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New Delhi to Kathmandu flights in April 2027 from $93 DEL → KTM

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

For departures in April 2027, the cheapest return found recently is $210 with Air India, 4 Apr 2027 – 20 Apr 2027, found 2 days ago. The cheapest one-way found recently is $93 with Air India, 5 Apr 2027, found 2 days ago.

Return

In April 2027, the cheapest return fare on each of 15 departure dates is usually $216 to $248. Across all 65 departure dates we hold on this route, it is usually $204 to $233. Of the 7 months with enough return fares to compare, 5 are usually cheaper than April 2027.

Cheapest return found recently

$210

4 Apr 2027 – 20 Apr 2027 · Air India

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

out nonstop, back nonstop

found 2 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
4 Apr 2027 – 20 Apr 2027$210Air Indiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
1 Apr 2027 – 8 Apr 2027$211Air Indiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
8 Apr 2027 – 17 Apr 2027$214Air Indiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Apr 2027 – 17 Apr 2027$214Air Indiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
3 Apr 2027 – 15 Apr 2027$218Air Indiaout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

15 departure dates

1 Apr 2027 – 8 Apr 2027: $211, found 3 days ago3 Apr 2027 – 15 Apr 2027: $218, found 6 days ago4 Apr 2027 – 20 Apr 2027: $210, found 2 days ago5 Apr 2027 – 20 Apr 2027: $230, found 4 days ago6 Apr 2027 – 1 May 2027: $241, found 4 days ago7 Apr 2027 – 27 Apr 2027: $233, found 7 days ago8 Apr 2027 – 17 Apr 2027: $214, found 3 days ago11 Apr 2027 – 17 Apr 2027: $214, found 3 days ago12 Apr 2027 – 22 Apr 2027: $220, found 2 days ago13 Apr 2027 – 30 Apr 2027: $258, found 4 days ago15 Apr 2027 – 30 Apr 2027: $268, found 6 days ago17 Apr 2027 – 3 May 2027: $223, found 3 days ago20 Apr 2027 – 20 May 2027: $248, found 4 days ago21 Apr 2027 – 19 May 2027: $248, found 4 days ago24 Apr 2027 – 11 May 2027: $262, found 8 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Apr 2027 – 8 Apr 2027$211Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
3 Apr 2027 – 15 Apr 2027$218Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Apr 2027 – 20 Apr 2027$210Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Apr 2027 – 20 Apr 2027$230Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
6 Apr 2027 – 1 May 2027$241Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Apr 2027 – 27 Apr 2027$233Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Apr 2027 – 17 Apr 2027$214Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Apr 2027 – 17 Apr 2027$214Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Apr 2027 – 22 Apr 2027$220Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Apr 2027 – 30 Apr 2027$258IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Apr 2027 – 30 Apr 2027$268Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Apr 2027 – 3 May 2027$223Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Apr 2027 – 20 May 2027$248Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Apr 2027 – 19 May 2027$248Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
24 Apr 2027 – 11 May 2027$262Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)out nonstop, back nonstopfound 8 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $189.

November 2026From $2018 departure dates28 Nov – 6 Jan 2027 · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $189Cheapest seen17 departure dates27 Dec – 11 Jan 2027 · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $1927 departure dates28 Jan 2027 – 30 Jan 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $2006 departure dates27 Feb 2027 – 5 Mar 2027 · found 3 days agoSee prices for these dates
March 2027From $1975 departure dates8 Mar 2027 – 22 Mar 2027 · found 3 days agoSee prices for these dates
April 2027From $21015 departure dates4 Apr 2027 – 20 Apr 2027 · found 2 days agoSee prices for these dates
May 2027From $2452 departure dates1 May 2027 – 8 May 2027 · found 7 days agoSee prices for these dates
July 2027From $2311 departure date5 Jul 2027 – 10 Jul 2027 · found 6 days agoSee prices for these dates
August 2027From $2471 departure date2 Aug 2027 – 8 Aug 2027 · found 4 days agoSee prices for these dates
October 2027From $2583 departure dates6 Oct 2027 – 20 Oct 2027 · found 5 days agoSee prices for these dates

One-way

In April 2027, the cheapest one-way fare on each of 11 departure dates is usually $93 to $98. Across all 26 departure dates we hold on this route, it is usually $86 to $98. Of the 3 months with enough one-way fares to compare, 1 is usually cheaper than April 2027.

Cheapest one-way found recently

$93

5 Apr 2027 · Air India

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

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$91

3 Apr 2027 · Air India

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

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
3 Apr 2027$91Air Indianonstopfound 3 days agoOpen this trip
5 Apr 2027$93Air Indianonstopfound 2 days agoOpen this trip
12 Apr 2027$93Air Indianonstopfound 2 days agoOpen this trip
16 Apr 2027$93Air Indianonstopfound 2 days agoOpen this trip
20 Apr 2027$95Air Indianonstopfound 2 days agoOpen this trip

Every date we hold

11 departure dates

1 Apr 2027: $98, found 6 days ago3 Apr 2027: $91, found 3 days ago5 Apr 2027: $93, found 2 days ago8 Apr 2027: $98, found 4 days ago11 Apr 2027: $97, found 3 days ago12 Apr 2027: $93, found 2 days ago13 Apr 2027: $97, found 5 days ago16 Apr 2027: $93, found 2 days ago19 Apr 2027: $98, found 7 days ago20 Apr 2027: $95, found 2 days ago25 Apr 2027: $102, 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$98IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 6 days agoOpen this trip
3 Apr 2027$91Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 3 days agoOpen this trip
5 Apr 2027$93Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 2 days agoOpen this trip
8 Apr 2027$98IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 4 days agoOpen this trip
11 Apr 2027$97IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 3 days agoOpen this trip
12 Apr 2027$93Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 2 days agoOpen this trip
13 Apr 2027$97IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 5 days agoOpen this trip
16 Apr 2027$93Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 2 days agoOpen this trip
19 Apr 2027$98IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 7 days agoOpen this trip
20 Apr 2027$95Air IndiaIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 2 days agoOpen this trip
25 Apr 2027$102IndiGoIndira Gandhi International Airport (DEL) → Tribhuvan International Airport (KTM)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $67.

November 2026From $714 departure dates28 Nov · found 3 days agoOpen this tripEvery date in November 2026
December 2026From $67Cheapest seen2 departure dates5 Dec · found 2 days agoOpen this tripEvery date in December 2026
February 2027From $842 departure dates2 Feb 2027 · found 6 days agoOpen this trip
March 2027From $942 departure dates30 Mar 2027 · found 2 days agoOpen this trip
April 2027From $9111 departure dates3 Apr 2027 · found 3 days agoOpen this trip
May 2027From $983 departure dates10 May 2027 · found 4 days agoOpen this trip
June 2027From $962 departure dates26 Jun 2027 · found 5 days agoOpen 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