Cheap flights from Delhi to Kathmandu (DEL–KTM)
DELIndira Gandhi International Airport
India
India
KTMTribhuvan International Airport
Nepal
Nepal
Air India, Bhutan Airlines, IndiGo, Nepal Airlines and SpiceJet fly Delhi to Kathmandu (DEL–KTM) nonstop and back, a great-circle distance of 816 km (507 mi).
- From
- DEL
- Delhi
- To
- KTM
- Kathmandu
- Nonstop
- Yes · 5 airlines
- Airlines
- AI · B3 · 6E · RA · SG
- Cheapest fare found
- ₹8,191 one-way
- Distance
- 816 km (507 mi)
- Time difference
- Kathmandu 15 minutes ahead
Network data imported from airport and airline sources:· How we verify
Delhi to Kathmandu fares by month
Cheapest one-way fare found: ₹8,191 for December 2026 on Air India, nonstop. Nonstop from ₹8,191.
- Oct ’26₹15,334
- Nov ’26₹8,778
- Dec ’26₹8,191
- Jan ’27₹8,406
- Feb ’27₹8,784
- Mar ’27₹9,730
- Apr ’27₹9,630
- May ’27₹10,115
- Sept ’27₹11,701
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly DEL–KTM
For Delhi Indira Gandhi (DEL) to Kathmandu Tribhuvan (KTM), December 2026 had the lowest fare found (₹8,191). Days in Kathmandu average 18–28 °C in January, February, March, October, November and December. Set your watch 15 minutes forward on landing at KTM.
Delhi to Kathmandu: frequently asked questions
Fares: Aviasales price cache, 8 October 2026.
How much is a flight from Delhi Indira Gandhi (DEL) to Kathmandu Tribhuvan (KTM)?
From ₹8,191 one-way, the cheapest fare found for December 2026 on Air India, nonstop; nonstop from ₹8,191 (found 8 October 2026).
Which airlines fly DEL–KTM direct?
Air India, Bhutan Airlines, IndiGo, Nepal Airlines and SpiceJet.
What is the cheapest month to fly DEL–KTM?
December 2026, at ₹8,191; the dearest month found was ₹15,334.
What is the time difference between Delhi and Kathmandu?
Kathmandu is 15 minutes ahead of Delhi: a DEL departure at noon is 12:15 local time in KTM.
Kathmandu to Delhi: the return flight (KTM–DEL)
All 5 airlines also fly KTM–DEL nonstop.
Airlines flying DEL–KTM nonstop
| Airline | Usually takes off (DEL time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Air India AI | — | full-service | Star Alliance | — |
| Bhutan Airlines B3 | — | full-service | — | — |
 IndiGo 6E | — | low-cost | — | — |
| Nepal Airlines RA | — | full-service | — | — |
| SpiceJet SG | — | low-cost | — | — |
DEL–KTM route map
More from Delhi and Kathmandu
Explore the airlines’ route maps
Departure
Indira Gandhi International Airport
Indira Gandhi (DEL), Delhi. In our data, 67 airlines fly nonstop from DEL to 137 destinations.
View DEL airport guide →Arrival
Tribhuvan International Airport
Tribhuvan (KTM), Kathmandu.
Weather in Kathmandu vs Delhi
Kathmandu is warmer than Delhi in 0 months and cooler in 11; the biggest gap is in May (29°C against 41°C). In October it averages 27°C in Kathmandu and 33°C in Delhi.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kathmandu | 19° | 22° | 26° | 29° | 29° | 30° | 29° | 29° | 29° | 27° | 24° | 20° |
| Delhi | 19° | 24° | 31° | 37° | 41° | 41° | 36° | 34° | 34° | 33° | 28° | 22° |
Average daily highs. Climate normals from Kathmandu and New Delhi (Wikipedia, CC BY-SA), which cite the national weather services.
Onward from Kathmandu
Places you can't fly to nonstop from DEL, but can from KTM — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
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