Cheap China Southern Airlines Flights from Bangkok to Kathmandu (BKK→KTM)

View AU$269 flight on Sun, 29 Mar 2026Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Fri, 20 Mar - Fri, 27 Mar
BKK
Bangkok
KTM
Kathmandu
AU$533 Return, found 4 days ago
AU$533
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 20 Mar from Bangkok to Kathmandu, returning Fri, 27 Mar, priced at AU$533 found 4 days ago
China Southern Airlines
Tue, 10 Mar - Mon, 23 Mar
BKK
Bangkok
KTM
Kathmandu
AU$545 Return, found 1 day ago
AU$545
Return
found 1 day ago
Select China Southern Airlines flight, departing Tue, 10 Mar from Bangkok to Kathmandu, returning Mon, 23 Mar, priced at AU$545 found 1 day ago
China Southern Airlines
Fri, 27 Mar - Thu, 30 Apr
BKK
Bangkok
KTM
Kathmandu
AU$594 Return, found 6 days ago
AU$594
Return
found 6 days ago
Select China Southern Airlines flight, departing Fri, 27 Mar from Bangkok to Kathmandu, returning Thu, 30 Apr, priced at AU$594 found 6 days ago
China Southern Airlines
Tue, 10 Mar - Mon, 16 Mar
BKK
Bangkok
KTM
Kathmandu
AU$598 Return, found 1 day ago
AU$598
Return
found 1 day ago
Select China Southern Airlines flight, departing Tue, 10 Mar from Bangkok to Kathmandu, returning Mon, 16 Mar, priced at AU$598 found 1 day ago
China Southern Airlines
Mon, 2 Mar - Sun, 15 Mar
BKK
Bangkok
KTM
Kathmandu
AU$599 Return, found 6 days ago
AU$599
Return
found 6 days ago
Select China Southern Airlines flight, departing Mon, 2 Mar from Bangkok to Kathmandu, returning Sun, 15 Mar, priced at AU$599 found 6 days ago
China Southern Airlines
Mon, 9 Mar - Mon, 16 Mar
BKK
Bangkok
KTM
Kathmandu
AU$601 Return, found 1 day ago
AU$601
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 9 Mar from Bangkok to Kathmandu, returning Mon, 16 Mar, priced at AU$601 found 1 day ago
China Southern Airlines
Sun, 8 Mar - Sun, 15 Mar
BKK
Bangkok
KTM
Kathmandu
AU$612 Return, found 2 days ago
AU$612
Return
found 2 days ago
Select China Southern Airlines flight, departing Sun, 8 Mar from Bangkok to Kathmandu, returning Sun, 15 Mar, priced at AU$612 found 2 days ago
China Southern Airlines
Wed, 13 May - Wed, 20 May
BKK
Bangkok
KTM
Kathmandu
AU$614 Return, found 4 days ago
AU$614
Return
found 4 days ago
Select China Southern Airlines flight, departing Wed, 13 May from Bangkok to Kathmandu, returning Wed, 20 May, priced at AU$614 found 4 days ago

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from AU$423
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from AU$423

Find the cheapest month to fly from Bangkok (BKK) to Kathmandu (KTM)

May is typically the cheapest month to fly

From AU$363 - AU$724 per traveller.
Flight from Bangkok to Kathmandu route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, Thai Airways International
Popular airline
China Southern Airlines
Distance
2216 km
Average flight time
2 hours 11 mins

Frequently asked questions

How much is a China Southern Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
You'll find cheap return China Southern Airlines flights from AU$533 from BKK to KTM by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from AU$269 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to KTM with China Southern Airlines?
Look for one-way or round-trip flights to Kathmandu in July or August. You could find cheaper fares with China Southern Airlines during these off-peak travel months.
Does China Southern Airlines fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Select our "Nonstop" filter when looking for direct China Southern Airlines flights from BKK to KTM. It's also an easy way to compare other airlines servicing the same nonstop trip.
What airports does China Southern Airlines fly into in Kathmandu?
Tribhuvan Intl. Airport (KTM) is the main Kathmandu gateway for China Southern Airlines flights from Suvarnabhumi Intl. Airport (BKK).
What kind of luggage can I take on a China Southern Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
China Southern Airlines lets travellers bring 1 checked-in bag weighing up to 23 kgs with maximum dimensions of 157 centimetres on standard economy flights from BKK to KTM. Additionally, you can bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 114 centimetres and weigh no more than 5 kgs. Baggage rules can differ based on the cabin class and fare type, so double-check your booking or China Southern Airlines's website to avoid any additional costs at the airport.
Can I change or cancel my China Southern Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
In most cases, you can change or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Want to keep your options open? Use our "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you have to revise your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for further information.

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