Skip to main content
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
Where
Depart
Depart
Anytime
3d
Trip type
RETURN
Clear
Sort by
Best Deals

Roundtrip deals

9 fares · from ฿13,589

Outbound and return flights together in one total fare.

Show only roundtrip
Departure month

September 2026

Kathmandu

Weather23°Warm
Typical roundtrip฿16,575
Cheapest roundtrip฿13,589
฿16,575−18%
Sep 17 → Oct 9Save ฿2,986

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

December 2026

Kathmandu

Weather11°Cold
Typical roundtrip฿16,575
Cheapest roundtrip฿13,685
฿16,575−17%
Dec 15 → Jan 6Save ฿2,890

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

February 2027

Kathmandu

Weather12°Mild
Typical roundtrip฿16,575
Cheapest roundtrip฿15,799
฿16,575−5%
Feb 28 → Mar 22Save ฿776

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

October 2026

Kathmandu

Weather20°Mild
Typical roundtrip฿16,575
Cheapest roundtrip฿21,487
Oct 2 → Oct 24

Top 3 Deals

Open to load the cheapest matching fares.

One-way deals

11 fares · from ฿7,109

Outbound fare only — add a return separately if you need one.

Show only one way
Departure month

December 2026

Kathmandu

Weather11°Cold
Typical one way฿7,901
Cheapest one-way fare฿7,109
฿7,901−10%
Dec 15Save ฿792

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

November 2026

Kathmandu

Weather15°Mild
Typical one way฿7,901
Cheapest one-way fare฿7,112
฿7,901−10%
Nov 28Save ฿789

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

March 2027

Kathmandu

Weather16°Mild
Typical one way฿7,901
Cheapest one-way fare฿7,666
฿7,901−3%
Mar 19Save ฿235

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

January 2027

Kathmandu

Weather10°Cold
Typical one way฿7,901
Cheapest one-way fare฿7,792
฿7,901−1%
Jan 9Save ฿109

Top 3 Deals

Open to load the cheapest matching fares.
Departure month

October 2026

Kathmandu

Weather20°Mild
Typical one way฿7,901
Cheapest one-way fare฿9,121
Oct 21

Top 3 Deals

Open to load the cheapest matching fares.

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.

Alternative airlines for Kathmandu
ComparisonLowestTypical rangeResultsNon-stop
1Thai Lion Air฿11,334฿13,243–฿14,9001,33975%
2Air India฿12,880฿15,359–฿19,0321,6100%
3Thai Airways฿13,228฿15,651–฿17,5482,76963%
4China Southern฿13,5899
5RA฿15,109฿16,957–฿20,76439947%
6IndiGo฿15,316฿17,523–฿21,955900%
7Thai AirAsia X฿17,9338
8China Eastern฿19,794฿20,859–฿22,467600%
9U4฿21,047฿22,190–฿23,373580%
10Thai VietJet Air฿21,047฿21,963–฿23,373390%
11Thai AirAsia฿23,3041

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
Typical monthly temperature range: 10°C to 24°C. Verify a live forecast near departure.

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.