Typical price difference
+2%฿15,816 here compared with ฿15,454
One-way and roundtrip flights from Bangkok
Thai Airways flights to Kathmandu
🏙️City🥾Hiking🏔️Mountain
- Lowest fare
- ฿8,307 Dec 3
- Roundtrip from
- ฿13,054
- Typical roundtrip
- ฿15,816
Top deals
Flights and prices
Kathmandu: prices, dates and useful details
Planning a trip to Kathmandu? Compare dates, airlines, flight times and direct options from Bangkok. 64 one-way fares from ฿8,307 · 2,364 roundtrips from ฿13,054. These results are for thai airways (tg).
- One way from
- ฿8,307
- 64 outbound-only options
- Roundtrip from
- ฿13,054
- 2,364 complete trips
- Typical roundtrip
- ฿15,816
- Half cost less, half cost more
- Flight options
- 2,364
- Roundtrips available
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Best Deals
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical one way฿7,241Cheapest one-way fare฿8,307Dec 5
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical one way฿7,241
Cheapest one-way fare฿8,307
Dec 5
Departure monthAugust 2026
Kathmandu
Weather24°WarmTypical one way฿7,241Cheapest one-way fare฿8,330Aug 21
Departure month
August 2026
Kathmandu
Weather24°Warm
Typical one way฿7,241
Cheapest one-way fare฿8,330
Aug 21
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical one way฿7,241Cheapest one-way fare฿8,332Oct 3
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical one way฿7,241
Cheapest one-way fare฿8,332
Oct 3
Departure monthJuly 2026
Kathmandu
Weather24°WarmTypical one way฿7,241Cheapest one-way fare฿8,336Jul 27
Departure month
July 2026
Kathmandu
Weather24°Warm
Typical one way฿7,241
Cheapest one-way fare฿8,336
Jul 27
Departure monthSeptember 2026
Kathmandu
Weather23°WarmTypical one way฿7,241Cheapest one-way fare฿8,356Sep 19
Departure month
September 2026
Kathmandu
Weather23°Warm
Typical one way฿7,241
Cheapest one-way fare฿8,356
Sep 19
Departure monthJanuary 2027
Kathmandu
Weather10°ColdTypical one way฿7,241Cheapest one-way fare฿8,359Jan 16
Departure month
January 2027
Kathmandu
Weather10°Cold
Typical one way฿7,241
Cheapest one-way fare฿8,359
Jan 16
Departure monthNovember 2026
Kathmandu
Weather15°MildTypical one way฿7,241Cheapest one-way fare฿8,359Nov 21
Departure month
November 2026
Kathmandu
Weather15°Mild
Typical one way฿7,241
Cheapest one-way fare฿8,359
Nov 21
Departure monthFebruary 2027
Kathmandu
Weather12°MildTypical one way฿7,241Cheapest one-way fare฿8,362Feb 5
Departure month
February 2027
Kathmandu
Weather12°Mild
Typical one way฿7,241
Cheapest one-way fare฿8,362
Feb 5
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 Airways (TG) at a glance
Compare price, non-stop choice and travel time with other Kathmandu options.
Non-stop options
93%+9 points compared with other flights
Typical flight time
3h 25m— longer than the comparison
Roundtrip options
2,364Trips 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฿13,054
Typical low฿14,538
Typical฿15,816
Typical high฿15,955
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿17,014
Jul 2026
฿15,855
Aug 2026
฿14,438
Sep 2026
฿16,542
Oct 2026
฿15,662
Nov 2026
฿15,503
Dec 2026
฿15,520
Jan 2027
฿15,907
Feb 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 | ฿10,209 | ฿13,187–฿15,187 | 2,368 | 90% |
| 2Air India | ฿12,642 | ฿16,626–฿21,162 | 440 | 0% |
| 3China Southern | ฿12,982 | ฿13,796–฿15,261 | 64 | 0% |
| 4Thai Airways | ฿13,054 | ฿14,538–฿15,955 | 2,364 | 93% |
| 5RA | ฿14,267 | ฿14,297–฿16,834 | 148 | 70% |
| 6Thai AirAsia X | ฿14,848 | ฿16,913–฿20,580 | 51 | 0% |
| 7AirAsia | ฿15,261 | ฿15,543–฿17,457 | 16 | — |
| 8IndiGo | ฿16,945 | ฿19,076–฿21,676 | 213 | 0% |
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
- Typical annual temperature
- 18°C
- Trip styles
- City, Hiking, Mountain
- Typical outbound from Bangkok
- 3h 25m
- Typical stay
- 12 nights
A broad comparison, separate from airfare
Usual temperature, not a forecast
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 ฿8,307. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿13,054. Check the dates, baggage and final total before booking.
What is a typical fare for Kathmandu?
A typical fare is ฿15,816. Many available options sit between ฿14,538 and ฿15,955.
How many choices are available for Kathmandu?
Choose from 2,364 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kathmandu?
2,189 roundtrip flights are non-stop both ways. That is 93% of the current choices.
Which month has the lowest fares for Kathmandu?
Sep 2026 has the lowest available roundtrip fare, from ฿13,054.
Where does Thai Airways to Kathmandu fly from Bangkok?
Thai Airways to Kathmandu operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai Airways to Kathmandu routes.
How do I find the best deals on Thai Airways to Kathmandu?
We track Thai Airways to Kathmandu flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.