Typical price difference
-10%฿14,264 here compared with ฿15,917
One-way and roundtrip flights from Bangkok
Thai Lion Air flights to Kathmandu
Top deals
Flights and prices
How much are flights from Bangkok to Kathmandu?
Planning a trip to Kathmandu? Compare dates, airlines, flight times and direct options from Bangkok. 48 one-way fares from ฿5,452 · 1,338 roundtrips from ฿11,358. These results are for thai lion air (sl).
- One way from
- ฿5,452
- 48 outbound-only options
- Roundtrip from
- ฿11,358
- 1,338 complete trips
- Typical roundtrip
- ฿14,264
- Half cost less, half cost more
- Flight options
- 1,338
- Roundtrips available
Saved searches
Save this search
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Best Deals
Roundtrip deals
1,338 fares · from ฿11,358
Outbound and return flights together in one total fare.
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical roundtrip฿16,565Cheapest roundtrip฿11,358฿16,565−31%Dec 27 → Jan 6Save ฿5,207
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical roundtrip฿16,565
Cheapest roundtrip฿11,358
฿16,565−31%
Dec 27 → Jan 6Save ฿5,207
Departure monthJanuary 2027
Kathmandu
Weather10°ColdTypical roundtrip฿16,565Cheapest roundtrip฿11,425฿16,565−31%Jan 18 → Jan 27Save ฿5,140
Departure month
January 2027
Kathmandu
Weather10°Cold
Typical roundtrip฿16,565
Cheapest roundtrip฿11,425
฿16,565−31%
Jan 18 → Jan 27Save ฿5,140
Departure monthFebruary 2027
Kathmandu
Weather12°MildTypical roundtrip฿16,565Cheapest roundtrip฿12,978฿16,565−22%Feb 1 → Feb 19Save ฿3,587
Departure month
February 2027
Kathmandu
Weather12°Mild
Typical roundtrip฿16,565
Cheapest roundtrip฿12,978
฿16,565−22%
Feb 1 → Feb 19Save ฿3,587
Departure monthMarch 2027
Kathmandu
Weather16°MildTypical roundtrip฿16,565Cheapest roundtrip฿13,155฿16,565−21%Mar 3 → Mar 7Save ฿3,410
Departure month
March 2027
Kathmandu
Weather16°Mild
Typical roundtrip฿16,565
Cheapest roundtrip฿13,155
฿16,565−21%
Mar 3 → Mar 7Save ฿3,410
Departure monthNovember 2026
Kathmandu
Weather15°MildTypical roundtrip฿16,565Cheapest roundtrip฿13,598฿16,565−18%Nov 26 → Dec 18Save ฿2,967
Departure month
November 2026
Kathmandu
Weather15°Mild
Typical roundtrip฿16,565
Cheapest roundtrip฿13,598
฿16,565−18%
Nov 26 → Dec 18Save ฿2,967
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical roundtrip฿16,565Cheapest roundtrip฿18,908Oct 28 → Nov 16
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical roundtrip฿16,565
Cheapest roundtrip฿18,908
Oct 28 → Nov 16
One-way deals
48 fares · from ฿5,452
Outbound fare only — add a return separately if you need one.
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical one way฿7,911Cheapest one-way fare฿5,452฿7,911−31%Dec 27Save ฿2,459
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical one way฿7,911
Cheapest one-way fare฿5,452
฿7,911−31%
Dec 27Save ฿2,459
Departure monthJanuary 2027
Kathmandu
Weather10°ColdTypical one way฿7,911Cheapest one-way fare฿5,518฿7,911−30%Jan 18Save ฿2,393
Departure month
January 2027
Kathmandu
Weather10°Cold
Typical one way฿7,911
Cheapest one-way fare฿5,518
฿7,911−30%
Jan 18Save ฿2,393
Departure monthFebruary 2027
Kathmandu
Weather12°MildTypical one way฿7,911Cheapest one-way fare฿6,176฿7,911−22%Feb 1Save ฿1,735
Departure month
February 2027
Kathmandu
Weather12°Mild
Typical one way฿7,911
Cheapest one-way fare฿6,176
฿7,911−22%
Feb 1Save ฿1,735
Departure monthMarch 2027
Kathmandu
Weather16°MildTypical one way฿7,911Cheapest one-way fare฿6,252฿7,911−21%Mar 5Save ฿1,659
Departure month
March 2027
Kathmandu
Weather16°Mild
Typical one way฿7,911
Cheapest one-way fare฿6,252
฿7,911−21%
Mar 5Save ฿1,659
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical one way฿7,911Cheapest one-way fare฿12,646Oct 11
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical one way฿7,911
Cheapest one-way fare฿12,646
Oct 11
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
Thai Lion Air (SL) at a glance
Compare price, non-stop choice and travel time with other Kathmandu options.
Non-stop options
79%+22 points compared with other flights
Typical flight time
3h 20m0h 5m shorter than the comparison
Roundtrip options
1,338Trips ready to compare
Typical prices
What do Kathmandu roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿11,358
Typical low฿13,228
Typical฿14,264
Typical high฿14,902
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿22,549
Oct 2026
฿15,735
Nov 2026
฿14,554
Dec 2026
฿13,436
Jan 2027
฿14,292
Feb 2027
฿14,755
Mar 2027
Airline comparison
Alternative airlines for Kathmandu
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai Lion Air | ฿11,358 | ฿13,228–฿14,902 | 1,338 | 79% |
| 2Air India | ฿12,884 | ฿15,374–฿18,927 | 1,499 | 0% |
| 3Thai Airways | ฿13,228 | ฿15,658–฿17,335 | 2,807 | 64% |
| 4China Southern | ฿13,602 | ฿17,865–฿20,014 | 26 | 0% |
| 5IndiGo | ฿15,395 | ฿17,704–฿22,731 | 123 | 0% |
| 6RA | ฿15,564 | ฿16,879–฿20,313 | 380 | 44% |
| 7Thai AirAsia X | ฿17,880 | — | 9 | — |
| 8China Eastern | ฿19,751 | ฿20,887–฿22,481 | 116 | 0% |
| 9SpiceJet | ฿20,672 | — | 3 | — |
| 10Thai VietJet Air | ฿21,102 | ฿21,962–฿23,311 | 39 | 0% |
| 11U4 | ฿21,102 | ฿22,227–฿23,514 | 58 | 0% |
| 12Thai AirAsia | ฿23,514 | — | 1 | — |
Weather through the year
Typical temperatures in Kathmandu
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
10°Jan
12°Feb
16°Mar
20°Apr
23°May
24°Jun
24°Jul
24°Aug
23°Sep
20°Oct
15°Nov
11°Dec
Useful trip facts
What to know about Kathmandu
- Country
- Nepal
- Arrival code
- KTM
- Local-cost group
- 1 / 5
- A broad comparison, separate from airfare
- Typical annual temperature
- 18°C
- Usual temperature, not a forecast
- Trip styles
- City, Hiking, Mountain
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- KTM
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 3h 20m
- Typical stay
- 12 nights
Why go
Why travelers consider Kathmandu
Roof of the World. Ancient temples, chaotic streets, and the gateway to the Himalayas.
Explore related searches
Common questions about Kathmandu
What is the lowest available one-way fare for Kathmandu?
The lowest available one-way fare is ฿5,452. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿11,358. Check the dates, baggage and final total before booking.
What is a typical fare for Kathmandu?
A typical fare is ฿14,264. Many available options sit between ฿13,228 and ฿14,902.
How many choices are available for Kathmandu?
Choose from 1,338 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kathmandu?
1,061 roundtrip flights are non-stop both ways. That is 79% of the current choices.
Which month has the lowest fares for Kathmandu?
Dec 2026 has the lowest available roundtrip fare, from ฿11,358.
Where does Thai Lion Air to Kathmandu fly from Bangkok?
Thai Lion Air to Kathmandu operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai Lion Air to Kathmandu routes.
How do I find the best deals on Thai Lion Air to Kathmandu?
Compare the current Thai Lion Air to Kathmandu fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.