Nepal · live one-way and roundtrip prices
Bangkok to Kathmandu flight deals
🏙️City🥾Hiking🏔️Mountain
- Lowest fare
- ฿4,748 Oct 25
- Roundtrip from
- ฿10,244
- Typical roundtrip
- ฿15,596
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. 198 one-way fares from ฿4,748 · 3,935 roundtrips from ฿10,244.
- One way from
- ฿4,748
- 198 outbound-only options
- Roundtrip from
- ฿10,244
- 3,935 complete trips
- Typical roundtrip
- ฿15,596
- Half cost less, half cost more
- Flight options
- 3,935
- Roundtrips available
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Best Deals
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical one way฿7,291Cheapest one-way fare฿4,748฿7,291−35%Oct 25Save ฿2,543
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical one way฿7,291
Cheapest one-way fare฿4,748
฿7,291−35%
Oct 25Save ฿2,543
Departure monthNovember 2026
Kathmandu
Weather15°MildTypical one way฿7,291Cheapest one-way fare฿5,341฿7,291−27%Nov 2Save ฿1,950
Departure month
November 2026
Kathmandu
Weather15°Mild
Typical one way฿7,291
Cheapest one-way fare฿5,341
฿7,291−27%
Nov 2Save ฿1,950
Departure monthSeptember 2026
Kathmandu
Weather23°WarmTypical one way฿7,291Cheapest one-way fare฿5,341฿7,291−27%Sep 11Save ฿1,950
Departure month
September 2026
Kathmandu
Weather23°Warm
Typical one way฿7,291
Cheapest one-way fare฿5,341
฿7,291−27%
Sep 11Save ฿1,950
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical one way฿7,291Cheapest one-way fare฿6,031฿7,291−17%Dec 20Save ฿1,260
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical one way฿7,291
Cheapest one-way fare฿6,031
฿7,291−17%
Dec 20Save ฿1,260
Departure monthJanuary 2027
Kathmandu
Weather10°ColdTypical one way฿7,291Cheapest one-way fare฿6,131฿7,291−16%Jan 4Save ฿1,160
Departure month
January 2027
Kathmandu
Weather10°Cold
Typical one way฿7,291
Cheapest one-way fare฿6,131
฿7,291−16%
Jan 4Save ฿1,160
Departure monthAugust 2026
Kathmandu
Weather24°WarmTypical one way฿7,291Cheapest one-way fare฿7,268฿7,291Aug 15Save ฿23
Departure month
August 2026
Kathmandu
Weather24°Warm
Typical one way฿7,291
Cheapest one-way fare฿7,268
฿7,291
Aug 15Save ฿23
Departure monthJuly 2026
Kathmandu
Weather24°WarmTypical one way฿7,291Cheapest one-way fare฿7,268฿7,291Jul 31Save ฿23
Departure month
July 2026
Kathmandu
Weather24°Warm
Typical one way฿7,291
Cheapest one-way fare฿7,268
฿7,291
Jul 31Save ฿23
Departure monthFebruary 2027
Kathmandu
Weather12°MildTypical one way฿7,291Cheapest one-way fare฿7,706Feb 8
Departure month
February 2027
Kathmandu
Weather12°Mild
Typical one way฿7,291
Cheapest one-way fare฿7,706
Feb 8
Plan with confidence
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฿10,244
Typical low฿13,933
Typical฿15,596
Typical high฿15,928
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿16,949
Jul 2026
฿15,829
Aug 2026
฿14,339
Sep 2026
฿16,112
Oct 2026
฿15,354
Nov 2026
฿14,504
Dec 2026
฿15,785
Jan 2027
฿15,920
Feb 2027
Flexible timing
Compare Kathmandu by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Kathmandu fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai Lion Air | ฿10,244 | ฿13,106–฿15,290 | 2,230 | 87% |
| 2Air India | ฿12,719 | ฿16,325–฿21,671 | 507 | 0% |
| 3Thai Airways | ฿13,106 | ฿14,659–฿15,920 | 2,449 | 94% |
| 4China Southern | ฿13,508 | ฿15,051–฿15,082 | 69 | 0% |
| 5RA | ฿14,233 | ฿15,877–฿20,401 | 246 | 37% |
| 6AirAsia | ฿14,970 | ฿15,086–฿17,206 | 13 | — |
| 7Thai AirAsia X | ฿16,231 | ฿17,604–฿20,331 | 110 | 0% |
| 8IndiGo | ฿16,260 | ฿19,169–฿22,484 | 206 | 0% |
| 9Thai AirAsia | ฿21,720 | — | 1 | — |
| 10U4 | ฿21,720 | — | 3 | — |
| 11Thai VietJet Air | ฿21,965 | — | 2 | — |
Stops and connections
How stops affect price for Kathmandu
Stop counts cover both directions. Compare the time and inconvenience of a connection with the possible saving.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Nonstop | ฿10,244 | ฿13,859–฿15,920 | 3,203 | 100% |
| 2One Stop Total | ฿12,719 | ฿15,769–฿18,974 | 406 | 0% |
| 3Two Plus Stops Total | ฿14,846 | ฿16,677–฿22,767 | 326 | 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.
More ways to explore Kathmandu
🇳🇵
More flights to Nepal
🗺️Explore southern asia
✈️Thai Lion Air to KathmanduFrom ฿10,244
✈️Air India to KathmanduFrom ฿12,719
✈️Thai Airways to KathmanduFrom ฿13,106
✈️China Southern to KathmanduFrom ฿13,508
✈️AirAsia to KathmanduFrom ฿14,970
✈️Thai AirAsia X to KathmanduFrom ฿16,231
✈️IndiGo to KathmanduFrom ฿16,260
✈️Thai AirAsia to KathmanduFrom ฿21,720
✈️Thai VietJet Air to KathmanduFrom ฿21,965
Common questions about Kathmandu
What is the lowest available one-way fare for Kathmandu?
The lowest available one-way fare is ฿4,748. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿10,244. Check the dates, baggage and final total before booking.
What is a typical fare for Kathmandu?
A typical fare is ฿15,596. Many available options sit between ฿13,933 and ฿15,928.
How many choices are available for Kathmandu?
Choose from 3,935 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kathmandu?
3,203 roundtrip flights are non-stop both ways. That is 81% of the current choices.
Which month has the lowest fares for Kathmandu?
Sep 2026 has the lowest available roundtrip fare, from ฿10,244.
When is the best time to fly from Bangkok to Kathmandu?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Kathmandu.
Are there direct flights from Bangkok to Kathmandu?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Kathmandu.