One-way and roundtrip flights from Bangkok
Thai AirAsia X flights to Kathmandu
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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. 13 roundtrips from ฿17,263. These results are for thai airasia x (xj).
- Roundtrip from
- ฿17,263
- 13 complete trips
- Typical roundtrip
- ฿19,537
- Half cost less, half cost more
- Flight options
- 13
- Roundtrips available
- Typical flight time
- 6h 10m
- Scheduled flight duration
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13 fares · from ฿17,263
Outbound and return flights together in one total fare.
Departure monthSeptember 2026
Kathmandu
Weather23°WarmTypical roundtrip฿16,528Cheapest roundtrip฿17,263Sep 16 → Oct 8
Departure month
September 2026
Kathmandu
Weather23°Warm
Typical roundtrip฿16,528
Cheapest roundtrip฿17,263
Sep 16 → Oct 8
Departure monthNovember 2026
Kathmandu
Weather15°MildTypical roundtrip฿16,528Cheapest roundtrip฿19,537Nov 14 → Dec 1
Departure month
November 2026
Kathmandu
Weather15°Mild
Typical roundtrip฿16,528
Cheapest roundtrip฿19,537
Nov 14 → Dec 1
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Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Typical prices
What do Kathmandu roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿17,263
Typical low฿19,238
Typical฿19,537
Typical high฿21,611
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 | ฿11,375 | ฿13,250–฿14,990 | 1,435 | 78% |
| 2Air India | ฿12,902 | ฿15,428–฿18,809 | 1,512 | 0% |
| 3Thai Airways | ฿13,250 | ฿15,692–฿17,342 | 2,742 | 64% |
| 4China Southern | ฿13,621 | ฿17,350–฿19,991 | 28 | 0% |
| 5IndiGo | ฿15,787 | ฿17,695–฿22,859 | 118 | 0% |
| 6RA | ฿16,157 | ฿16,765–฿21,320 | 405 | 40% |
| 7Thai AirAsia X | ฿17,263 | ฿19,238–฿21,611 | 13 | — |
| 8China Eastern | ฿19,782 | ฿20,919–฿22,512 | 112 | 0% |
| 9Thai AirAsia | ฿21,041 | — | 2 | — |
| 10Thai VietJet Air | ฿21,134 | ฿21,988–฿23,303 | 21 | 0% |
| 11U4 | ฿21,134 | ฿22,604–฿23,640 | 41 | 0% |
| 12SpiceJet | ฿24,168 | — | 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
- 6h 10m
- Typical stay
- 17 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 roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿17,263. Check the dates, baggage and final total before booking.
What is a typical fare for Kathmandu?
A typical fare is ฿19,537. Many available options sit between ฿19,238 and ฿21,611.
Which airlines are available for Kathmandu?
Thai Airways, Air India, Thai AirAsia X, IndiGo currently offer some of the lowest fares. Check both flights before booking, as a trip may combine airlines.
How long does the journey take for Kathmandu?
A typical outbound journey takes 6h 10m. A typical roundtrip has 2 stops in total across both directions.
How does Thai AirAsia X (XJ) compare with other Kathmandu options?
The typical fare is ฿19,537, about 23% higher than other available options at ฿15,905.
Where does Thai AirAsia X to Kathmandu fly from Bangkok?
Thai AirAsia X to Kathmandu operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai AirAsia X to Kathmandu routes.
How do I find the best deals on Thai AirAsia X to Kathmandu?
Compare the current Thai AirAsia X to Kathmandu fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.