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New Delhi to Kathmandu in April 2027 DEL → KTM

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

For departures in April 2027, the cheapest return found recently is $229 with Air India, 20 Apr 2027 – 6 May 2027, found yesterday. The cheapest one-way found recently is $110 with Air India, 5 Apr 2027, found today.

Return

In April 2027, the cheapest return fare on each of 10 departure dates is usually $229 to $247. Across all 71 departure dates we hold on this route, it is usually $191 to $324. Of the 7 months with enough return fares to compare, 4 are usually cheaper than April 2027.

Cheapest return found recently

$229

20 Apr 2027 – 6 May 2027 · Air India

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

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$207

3 Apr 2027 – 12 Apr 2027 · Air India

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

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
3 Apr 2027 – 12 Apr 2027$207Air Indiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Apr 2027 – 18 May 2027$227Air Indiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Apr 2027 – 6 May 2027$229Air Indiaout nonstop, back nonstopfound yesterdaySee prices for these dates
5 Apr 2027 – 14 Apr 2027$230Air Indiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Apr 2027 – 11 May 2027$230Air Indiaout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

10 departure dates

1 Apr 2027 – 22 Apr 2027: $247, found 6 days ago2 Apr 2027 – 19 Apr 2027: $260, found 6 days ago3 Apr 2027 – 12 Apr 2027: $207, found 5 days ago5 Apr 2027 – 14 Apr 2027: $230, found 5 days ago12 Apr 2027 – 30 Apr 2027: $269, found 6 days ago20 Apr 2027 – 6 May 2027: $229, found yesterday22 Apr 2027 – 10 May 2027: $246, found 6 days ago23 Apr 2027 – 13 May 2027: $232, found today24 Apr 2027 – 11 May 2027: $230, found 3 days ago30 Apr 2027 – 18 May 2027: $227, found 6 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Apr 2027 – 22 Apr 2027$247Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Apr 2027 – 19 Apr 2027$260Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Apr 2027 – 12 Apr 2027$207Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
5 Apr 2027 – 14 Apr 2027$230Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Apr 2027 – 30 Apr 2027$269Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Apr 2027 – 6 May 2027$229Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 Apr 2027 – 10 May 2027$246Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Apr 2027 – 13 May 2027$232Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound todaySee prices for these dates
24 Apr 2027 – 11 May 2027$230Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
30 Apr 2027 – 18 May 2027$227Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $177.

October 2026From $31511 departure dates28 Oct – 11 Nov · found todaySee prices for these datesEvery date in October 2026
November 2026From $24216 departure dates23 Nov – 30 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $1798 departure dates24 Dec – 26 Dec · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $177Cheapest seen11 departure dates17 Jan 2027 – 24 Jan 2027 · found 6 days agoSee prices for these datesEvery date in January 2027
February 2027From $1894 departure dates8 Feb 2027 – 20 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $2067 departure dates27 Mar 2027 – 30 Mar 2027 · found 23 hours agoSee prices for these datesEvery date in March 2027
April 2027From $20710 departure dates3 Apr 2027 – 12 Apr 2027 · found 5 days agoSee prices for these dates
May 2027From $2162 departure dates1 May 2027 – 18 May 2027 · found 6 days agoSee prices for these dates
June 2027From $2171 departure date3 Jun 2027 – 17 Jun 2027 · found 4 days agoSee prices for these dates
September 2027From $2161 departure date24 Sept 2027 – 11 Oct 2027 · found 4 days agoSee prices for these dates

One-way

In April 2027, the cheapest one-way fare on each of 9 departure dates is usually $115 to $120. Across all 31 departure dates we hold on this route, it is usually $81 to $110. Of the 4 months with enough one-way fares to compare, April 2027 is usually the most expensive.

Cheapest one-way found recently

$110

5 Apr 2027 · Air India

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

nonstop

found today

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
5 Apr 2027$110Air Indianonstopfound todayOpen this trip
7 Apr 2027$110Air Indianonstopfound 3 days agoOpen this trip
6 Apr 2027$115Air Indianonstopfound yesterdayOpen this trip
10 Apr 2027$116Air Indianonstopfound 3 days agoOpen this trip
11 Apr 2027$116Air Indianonstopfound todayOpen this trip

Every date we hold

9 departure dates

4 Apr 2027: $122, found today5 Apr 2027: $110, found today6 Apr 2027: $115, found yesterday7 Apr 2027: $110, found 3 days ago9 Apr 2027: $120, found 3 days ago10 Apr 2027: $116, found 3 days ago11 Apr 2027: $116, found today19 Apr 2027: $121, found 6 days ago27 Apr 2027: $116, 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$122Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound todayOpen this trip
5 Apr 2027$110Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound todayOpen this trip
6 Apr 2027$115Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound yesterdayOpen this trip
7 Apr 2027$110Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 3 days agoOpen this trip
9 Apr 2027$120Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 3 days agoOpen this trip
10 Apr 2027$116Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 3 days agoOpen this trip
11 Apr 2027$116Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound todayOpen this trip
19 Apr 2027$121IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 6 days agoOpen this trip
27 Apr 2027$116Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $80.

November 2026From $813 departure dates15 Nov · found 5 hours agoOpen this tripEvery date in November 2026
December 2026From $80Cheapest seen8 departure dates13 Dec · found 6 days agoOpen this tripEvery date in December 2026
January 2027From $878 departure dates8 Jan 2027 · found todayOpen this tripEvery date in January 2027
February 2027From $941 departure date1 Feb 2027 · found 3 days agoOpen this trip
March 2027From $922 departure dates27 Mar 2027 · found 6 days agoOpen this tripEvery date in March 2027
April 2027From $1109 departure dates5 Apr 2027 · found todayOpen 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