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Kathmandu to New Delhi in April 2027 KTM → DEL

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

For departures in April 2027, the cheapest return found recently is $244 with IndiGo, 7 Apr 2027 – 8 Apr 2027, found 6 days ago. The cheapest one-way found recently is $168 with Air India, 20 Apr 2027, found yesterday.

Return

In April 2027, the cheapest return fare on each of 4 departure dates is usually $246 to $270. Across all 36 departure dates we hold on this route, it is usually $245 to $336. Of the 4 months with enough return fares to compare, 1 is usually cheaper than April 2027.

Cheapest return found recently

$244

7 Apr 2027 – 8 Apr 2027 · IndiGo

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

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
7 Apr 2027 – 8 Apr 2027$244IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Apr 2027 – 8 Apr 2027$247Air Indiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Apr 2027 – 10 May 2027$264Air Indiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Apr 2027 – 19 Apr 2027$286IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

4 departure dates

2 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 agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
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

Which month looks cheapest?

January 2027 is the cheapest month — from $214.

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 $2262 departure dates25 Dec – 26 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $214Cheapest seen4 departure dates15 Jan 2027 – 17 Jan 2027 · found 8 hours agoSee prices for these dates
April 2027From $2444 departure dates7 Apr 2027 – 8 Apr 2027 · found 6 days agoSee prices for these dates
August 2027From $2821 departure date28 Aug 2027 – 7 Sept 2027 · found yesterdaySee prices for these dates

One-way

In April 2027, the cheapest one-way fare on each of 10 departure dates is usually $169 to $186. Across all 69 departure dates we hold on this route, it is usually $151 to $173. Of the 7 months with enough one-way fares to compare, April 2027 is usually the most expensive.

Cheapest one-way found recently

$168

20 Apr 2027 · Air India

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

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$159

8 Apr 2027 · IndiGo

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

nonstop

found 6 days ago

Open this tripCheck today's price

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
8 Apr 2027$159IndiGononstopfound 6 days agoOpen this trip
9 Apr 2027$167Air Indianonstopfound 6 days agoOpen this trip
20 Apr 2027$168Air Indianonstopfound yesterdayOpen this trip
15 Apr 2027$170Air Indianonstopfound 3 days agoOpen this trip
16 Apr 2027$170Air Indianonstopfound 3 days agoOpen this trip

Every date we hold

10 departure dates

4 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 agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
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

Which month looks cheapest?

October 2026 is the cheapest month — from $93.

October 2026From $93Cheapest seen6 departure dates20 Oct · found todayOpen this tripEvery date in October 2026
November 2026From $16913 departure dates23 Nov · found todayOpen this tripEvery date in November 2026
December 2026From $14223 departure dates24 Dec · found 5 days agoOpen this tripEvery date in December 2026
January 2027From $1255 departure dates8 Jan 2027 · found 20 hours agoOpen this trip
February 2027From $1244 departure dates26 Feb 2027 · found 12 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 trip
May 2027From $1662 departure dates18 May 2027 · found 4 days agoOpen this trip
August 2027From $1681 departure date11 Aug 2027 · found yesterdayOpen this trip

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