One-way and roundtrip flights from Bangkok
China Southern 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. 11 one-way fares from ฿7,109 · 9 roundtrips from ฿13,589. These results are for china southern (cz).
- One way from
- ฿7,109
- 11 outbound-only options
- Roundtrip from
- ฿13,589
- 9 complete trips
- Flight options
- 9
- Roundtrips available
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Roundtrip deals
9 fares · from ฿13,589
Outbound and return flights together in one total fare.
Departure monthSeptember 2026
Kathmandu
Weather23°WarmTypical roundtrip฿16,575Cheapest roundtrip฿13,589฿16,575−18%Sep 17 → Oct 9Save ฿2,986
Departure month
September 2026
Kathmandu
Weather23°Warm
Typical roundtrip฿16,575
Cheapest roundtrip฿13,589
฿16,575−18%
Sep 17 → Oct 9Save ฿2,986
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical roundtrip฿16,575Cheapest roundtrip฿13,685฿16,575−17%Dec 15 → Jan 6Save ฿2,890
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical roundtrip฿16,575
Cheapest roundtrip฿13,685
฿16,575−17%
Dec 15 → Jan 6Save ฿2,890
Departure monthFebruary 2027
Kathmandu
Weather12°MildTypical roundtrip฿16,575Cheapest roundtrip฿15,799฿16,575−5%Feb 28 → Mar 22Save ฿776
Departure month
February 2027
Kathmandu
Weather12°Mild
Typical roundtrip฿16,575
Cheapest roundtrip฿15,799
฿16,575−5%
Feb 28 → Mar 22Save ฿776
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical roundtrip฿16,575Cheapest roundtrip฿21,487Oct 2 → Oct 24
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical roundtrip฿16,575
Cheapest roundtrip฿21,487
Oct 2 → Oct 24
One-way deals
11 fares · from ฿7,109
Outbound fare only — add a return separately if you need one.
Departure monthDecember 2026
Kathmandu
Weather11°ColdTypical one way฿7,901Cheapest one-way fare฿7,109฿7,901−10%Dec 15Save ฿792
Departure month
December 2026
Kathmandu
Weather11°Cold
Typical one way฿7,901
Cheapest one-way fare฿7,109
฿7,901−10%
Dec 15Save ฿792
Departure monthNovember 2026
Kathmandu
Weather15°MildTypical one way฿7,901Cheapest one-way fare฿7,112฿7,901−10%Nov 28Save ฿789
Departure month
November 2026
Kathmandu
Weather15°Mild
Typical one way฿7,901
Cheapest one-way fare฿7,112
฿7,901−10%
Nov 28Save ฿789
Departure monthMarch 2027
Kathmandu
Weather16°MildTypical one way฿7,901Cheapest one-way fare฿7,666฿7,901−3%Mar 19Save ฿235
Departure month
March 2027
Kathmandu
Weather16°Mild
Typical one way฿7,901
Cheapest one-way fare฿7,666
฿7,901−3%
Mar 19Save ฿235
Departure monthJanuary 2027
Kathmandu
Weather10°ColdTypical one way฿7,901Cheapest one-way fare฿7,792฿7,901−1%Jan 9Save ฿109
Departure month
January 2027
Kathmandu
Weather10°Cold
Typical one way฿7,901
Cheapest one-way fare฿7,792
฿7,901−1%
Jan 9Save ฿109
Departure monthOctober 2026
Kathmandu
Weather20°MildTypical one way฿7,901Cheapest one-way fare฿9,121Oct 21
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical one way฿7,901
Cheapest one-way fare฿9,121
Oct 21
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
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 | ฿11,334 | ฿13,243–฿14,900 | 1,339 | 75% |
| 2Air India | ฿12,880 | ฿15,359–฿19,032 | 1,610 | 0% |
| 3Thai Airways | ฿13,228 | ฿15,651–฿17,548 | 2,769 | 63% |
| 4China Southern | ฿13,589 | — | 9 | — |
| 5RA | ฿15,109 | ฿16,957–฿20,764 | 399 | 47% |
| 6IndiGo | ฿15,316 | ฿17,523–฿21,955 | 90 | 0% |
| 7Thai AirAsia X | ฿17,933 | — | 8 | — |
| 8China Eastern | ฿19,794 | ฿20,859–฿22,467 | 60 | 0% |
| 9U4 | ฿21,047 | ฿22,190–฿23,373 | 58 | 0% |
| 10Thai VietJet Air | ฿21,047 | ฿21,963–฿23,373 | 39 | 0% |
| 11Thai AirAsia | ฿23,304 | — | 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
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 ฿7,109. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿13,589. Check the dates, baggage and final total before booking.
Which airlines are available for Kathmandu?
Thai Lion Air, China Southern, Thai Airways, Air India currently offer some of the lowest fares. Check both flights before booking, as a trip may combine airlines.
How does China Southern (CZ) compare with other Kathmandu options?
The typical fare is ฿15,271, about 4% lower than other available options at ฿15,920.
Where does China Southern to Kathmandu fly from Bangkok?
China Southern to Kathmandu operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available China Southern to Kathmandu routes.
How do I find the best deals on China Southern to Kathmandu?
Compare the current China Southern to Kathmandu fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.