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Kathmandu to New Delhi KTM → DEL

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

The cheapest return found recently is $282 with Air India, 28 Aug 2027 – 7 Sept 2027, found 19 hours ago. The cheapest one-way found recently is $94 with IndiGo, 20 Oct, found yesterday.

Return

The cheapest return fare on each of 32 departure dates is usually $261 to $341.

Cheapest return found recently

$282

28 Aug 2027 – 7 Sept 2027 · Air India

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

Leaves 6:30 a.m. · Return leaves 9:00 p.m. · 3 h 40 min of travel, both ways together

out nonstop, back nonstop

found 19 hours ago

See prices for these datesCheck today's price

Cheapest nonstop return

$282

28 Aug 2027 – 7 Sept 2027 · Air India

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

Leaves 6:30 a.m. · Return leaves 9:00 p.m. · 3 h 40 min of travel, both ways together

out nonstop, back nonstop

found 19 hours ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $282 28 Aug 2027 – 7 Sept 2027found 19 hours agoSee prices for these dates

Cheapest we hold, of any age $226 25 Dec – 26 Decfound 6 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $199 to $257.

At $282, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 32 departure dates from 20 Oct to 28 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 10-night return fares leaving within 3 days of 28 Aug 2027 to compare.

Every date we hold

193 fares on 32 departure dates

20 Oct – 30 Oct: $253, found 6 days ago21 Oct – 31 Oct: $269, found 6 days ago22 Oct – 3 Nov: $329, found 3 days ago23 Oct – 2 Nov: $334, found 6 days ago24 Oct – 3 Nov: $311, found 6 days ago25 Oct – 4 Nov: $335, found 6 days ago26 Oct – 2 Nov: $341, found 6 days ago27 Oct – 3 Nov: $309, found 6 days ago28 Oct – 27 Nov: $241, found 6 days ago30 Oct – 23 Nov: $244, found 6 days ago31 Oct – 21 Nov: $245, found 4 days ago2 Nov – 2 Nov: $499, found yesterday4 Nov – 27 Nov: $303, found 6 days ago5 Nov – 28 Nov: $266, found 4 days ago6 Nov – 28 Nov: $305, found 5 days ago7 Nov – 8 Nov: $371, found 3 days ago8 Nov – 10 Nov: $385, found 5 days ago9 Nov – 11 Nov: $333, found 5 days ago10 Nov – 15 Nov: $380, found 5 days ago11 Nov – 14 Nov: $338, found 5 days ago12 Nov – 15 Nov: $403, found 5 days ago13 Nov – 15 Nov: $422, found 5 days ago14 Nov – 16 Nov: $384, found 5 days ago23 Nov – 23 Dec: $342, found 6 days ago27 Nov – 27 Nov: $327, found 6 days ago25 Dec – 26 Dec: $226, found 6 days ago26 Dec – 26 Dec: $234, found 6 days ago2 Apr 2027 – 19 Apr 2027: $286, found 6 days ago7 Apr 2027 – 8 Apr 2027: $244, found 6 days ago8 Apr 2027 – 8 Apr 2027: $247, found 6 days ago22 Apr 2027 – 10 May 2027: $264, found 6 days ago28 Aug 2027 – 7 Sept 2027: $282, found 19 hours agoOctNovDecAprAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 30 Oct$253IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Oct – 31 Oct$269IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Oct – 3 Nov$329IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Oct – 2 Nov$334Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Oct – 3 Nov$311Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
25 Oct – 4 Nov$335IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Oct – 2 Nov$341Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Oct – 3 Nov$309Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Oct – 27 Nov$241IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Oct – 23 Nov$244IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 21 Nov$245Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
2 Nov – 2 Nov$499Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound yesterdaySee prices for these dates
4 Nov – 27 Nov$303IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Nov – 28 Nov$266SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
6 Nov – 28 Nov$305IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
7 Nov – 8 Nov$371Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
8 Nov – 10 Nov$385SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
9 Nov – 11 Nov$333SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
10 Nov – 15 Nov$380Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Nov – 14 Nov$338SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
12 Nov – 15 Nov$403SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Nov – 15 Nov$422Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Nov – 16 Nov$384Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
23 Nov – 23 Dec$342Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Nov – 27 Nov$327Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
25 Dec – 26 Dec$226IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Dec – 26 Dec$234Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Apr 2027 – 19 Apr 2027$286IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Apr 2027 – 8 Apr 2027$244IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Apr 2027 – 8 Apr 2027$247Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Apr 2027 – 10 May 2027$264Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Aug 2027 – 7 Sept 2027$282Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 19 hours agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $226.

October 2026From $24111 departure dates28 Oct – 27 Nov · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $26614 departure dates5 Nov – 28 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $226Cheapest seen2 departure dates25 Dec – 26 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
April 2027From $2444 departure dates7 Apr 2027 – 8 Apr 2027 · found 6 days agoSee prices for these datesEvery date in April 2027
August 2027From $2821 departure date28 Aug 2027 – 7 Sept 2027 · found 19 hours agoSee prices for these dates

Airlines on the cheapest dates: IndiGo, Nepal Airlines, Air India, SriLankan Airlines.

One-way

The cheapest one-way fare on each of 67 departure dates is usually $147 to $178.

Cheapest one-way found recently

$94

20 Oct · IndiGo

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

Leaves 8:50 p.m. · 1 h 50 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$94

20 Oct · IndiGo

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

Leaves 8:50 p.m. · 1 h 50 min trip

nonstop

found yesterday

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $94 20 Octfound yesterdayOpen this trip

Cheapest we hold, of any age $93 20 Octfound 2 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $84 to $93.

At $94, the cheapest one-way found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 67 departure dates from 20 Oct to 11 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 20 Oct, and none is cheaper.

Every date we hold

164 fares on 67 departure dates

20 Oct: $93, found 2 days ago21 Oct: $103, found 6 days ago23 Oct: $142, found 2 days ago26 Oct: $153, found 4 days ago27 Oct: $155, found 2 days ago30 Oct: $160, found 4 days ago10 Nov: $186, found 3 days ago14 Nov: $257, found 6 days ago15 Nov: $194, found 2 days ago16 Nov: $196, found 3 days ago17 Nov: $196, found 3 days ago18 Nov: $253, found 4 days ago21 Nov: $173, found 3 days ago22 Nov: $173, found 3 days ago23 Nov: $174, found 2 days ago24 Nov: $172, found 3 days ago29 Nov: $171, found today30 Nov: $171, found yesterday1 Dec: $213, found 6 days ago3 Dec: $214, found 6 days ago4 Dec: $209, found 6 days ago5 Dec: $160, found yesterday6 Dec: $161, found 3 days ago7 Dec: $163, found 2 days ago9 Dec: $214, found 4 days ago10 Dec: $196, found 6 days ago11 Dec: $161, found 3 days ago12 Dec: $161, found 3 days ago13 Dec: $161, found 3 days ago14 Dec: $161, found 5 days ago17 Dec: $161, found 3 days ago18 Dec: $161, found 3 days ago19 Dec: $159, found yesterday20 Dec: $161, found 5 days ago21 Dec: $151, found 5 days ago24 Dec: $142, found 5 days ago25 Dec: $151, found 6 days ago29 Dec: $151, found 4 days ago30 Dec: $160, found yesterday31 Dec: $161, found 3 days ago2 Jan 2027: $129, found 4 days ago8 Jan 2027: $125, found 16 hours ago9 Jan 2027: $127, found 4 days ago14 Jan 2027: $125, found 5 days ago15 Jan 2027: $125, found 15 hours ago1 Feb 2027: $126, found 3 days ago4 Feb 2027: $141, found 19 hours ago26 Feb 2027: $124, found 7 hours ago27 Feb 2027: $125, found yesterday8 Mar 2027: $127, found 5 days ago18 Mar 2027: $129, found 3 days ago21 Mar 2027: $130, found 2 days ago25 Mar 2027: $130, found 2 days ago30 Mar 2027: $178, found 4 days ago4 Apr 2027: $177, found 5 days ago8 Apr 2027: $159, found 6 days ago9 Apr 2027: $167, found 6 days ago15 Apr 2027: $170, found 3 days ago16 Apr 2027: $170, found 3 days ago18 Apr 2027: $184, found 2 days ago19 Apr 2027: $191, found 6 days ago20 Apr 2027: $168, found yesterday24 Apr 2027: $186, found 6 days ago27 Apr 2027: $193, found 4 days ago17 May 2027: $193, found 4 days ago18 May 2027: $166, found 4 days ago11 Aug 2027: $168, found yesterdayOctNovDecJanMarAprAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$93IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
21 Oct$103IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
23 Oct$142IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
26 Oct$153Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
27 Oct$155Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
30 Oct$160IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
10 Nov$186Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
14 Nov$257Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
15 Nov$194IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
16 Nov$196IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
17 Nov$196IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
18 Nov$253IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
21 Nov$173IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
22 Nov$173IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
23 Nov$174IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
24 Nov$172IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
29 Nov$171IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound todayOpen this trip
30 Nov$171IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
1 Dec$213Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
3 Dec$214Biman Bangladesh AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)1 stopfound 6 days agoOpen this trip
4 Dec$209Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
5 Dec$160IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
6 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
7 Dec$163IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)stops unknownfound 2 days agoOpen this trip
9 Dec$214Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
10 Dec$196SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)1 stopfound 6 days agoOpen this trip
11 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
12 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
13 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
14 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
17 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
18 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
19 Dec$159IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
20 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
21 Dec$151IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
24 Dec$142IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
25 Dec$151IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
29 Dec$151IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
30 Dec$160IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
31 Dec$161IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
2 Jan 2027$129Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
8 Jan 2027$125Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 16 hours agoOpen this trip
9 Jan 2027$127Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
14 Jan 2027$125Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
15 Jan 2027$125Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 15 hours agoOpen this trip
1 Feb 2027$126Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
4 Feb 2027$141Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 19 hours agoOpen this trip
26 Feb 2027$124Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 7 hours agoOpen this trip
27 Feb 2027$125Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
8 Mar 2027$127Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
18 Mar 2027$129Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
21 Mar 2027$130Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
25 Mar 2027$130Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
30 Mar 2027$178Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
4 Apr 2027$177Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 5 days agoOpen this trip
8 Apr 2027$159IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
9 Apr 2027$167Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
15 Apr 2027$170Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
16 Apr 2027$170Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 3 days agoOpen this trip
18 Apr 2027$184SriLankan AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)1 stopfound 2 days agoOpen this trip
19 Apr 2027$191Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
20 Apr 2027$168Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip
24 Apr 2027$186IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
27 Apr 2027$193Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
17 May 2027$193Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
18 May 2027$166Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
11 Aug 2027$168Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound yesterdayOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $93.

October 2026From $93Cheapest seen6 departure dates20 Oct · found 2 days agoOpen this tripEvery date in October 2026
November 2026From $17112 departure dates29 Nov · found todayOpen this tripEvery date in November 2026
December 2026From $14222 departure dates24 Dec · found 5 days agoOpen this tripEvery date in December 2026
January 2027From $1255 departure dates8 Jan 2027 · found 16 hours agoOpen this trip
February 2027From $1244 departure dates26 Feb 2027 · found 7 hours agoOpen this trip
March 2027From $1275 departure dates8 Mar 2027 · found 5 days agoOpen this trip
April 2027From $15910 departure dates8 Apr 2027 · found 6 days agoOpen this tripEvery date in April 2027
May 2027From $1662 departure dates18 May 2027 · found 4 days agoOpen this trip
August 2027From $1681 departure date11 Aug 2027 · found yesterdayOpen this trip

Airlines on the cheapest dates: IndiGo, Nepal Airlines, Air India, SriLankan Airlines, Biman Bangladesh Airlines.

Premium cabin fares from Kathmandu to New Delhi

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 28 Aug 2027 – 7 Sept 2027 in another cabin: Premium economy · Business · First

Today's prices for 20 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Kathmandu to New Delhi?

Return

Fares 90 to 179 days before departure were typically 11% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$253$199+12%21
7–13 days$250$218+11%25
14–29 days$278$218+24%25
30–59 days$320$278+42%25
60–89 days$237$226+5%12
90–179 days$225$225Cheapest seen23
180+ days$263$246+17%22

One-way

The cheapest fares were 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$87$84Cheapest seen25
7–13 days$95$86+9%24
14–29 days$107$93+23%25
30–59 days$151$136+73%25
60–89 days$138$104+59%25
90–179 days$130$124+49%25
180+ days$146$141+68%25

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

One-way

Pokhara → New Delhi

142 km from Kathmandu

$232

$138 more than flying from Kathmandu

21 Oct · PKR → DEL · 1 stop

found yesterday

See this route

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 28 Aug 2027 – 7 Sept 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work