Kathmandu, Nepal — cheap flights destination

Nepal · current one-way and roundtrip prices

Bangkok to Kathmandu flight deals

🏙️City🥾Hiking🏔️Mountain

One way from ฿5,461 · Roundtrip from ฿11,375.

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. 198 one-way fares from ฿5,461 · 3,948 roundtrips from ฿11,375.

One way from: ฿5,461; 198 outbound-only options
Roundtrip from: ฿11,375; 3,948 complete trips
Typical roundtrip: ฿15,905; Half cost less, half cost more
Flight options: 3,948; Roundtrips available

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Best Deals

Roundtrip deals

3,948 fares · from ฿11,375

Outbound and return flights together in one total fare.

Show only roundtrip

Departure month

December 2026

Kathmandu

Weather11°Cold

Typical roundtrip฿16,528

Cheapest roundtrip฿11,375

฿16,528−31%

Dec 27 → Jan 3Save ฿5,153

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Departure month

January 2027

Kathmandu

Weather10°Cold

Typical roundtrip฿16,528

Cheapest roundtrip฿11,441

฿16,528−31%

Jan 18 → Jan 24Save ฿5,087

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Departure month

February 2027

Kathmandu

Weather12°Mild

Typical roundtrip฿16,528

Cheapest roundtrip฿13,008

฿16,528−21%

Feb 8 → Feb 19Save ฿3,520

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Departure month

March 2027

Kathmandu

Weather16°Mild

Typical roundtrip฿16,528

Cheapest roundtrip฿13,174

฿16,528−20%

Mar 3 → Mar 7Save ฿3,354

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Departure month

November 2026

Kathmandu

Weather15°Mild

Typical roundtrip฿16,528

Cheapest roundtrip฿13,617

฿16,528−18%

Nov 26 → Dec 18Save ฿2,911

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Departure month

September 2026

Kathmandu

Weather23°Warm

Typical roundtrip฿16,528

Cheapest roundtrip฿14,675

฿16,528−11%

Sep 11 → Oct 3Save ฿1,853

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Departure month

October 2026

Kathmandu

Weather20°Mild

Typical roundtrip฿16,528

Cheapest roundtrip฿16,502

฿16,528

Oct 2 → Oct 5Save ฿26

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One-way deals

198 fares · from ฿5,461

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฿7,921

Cheapest one-way fare฿5,461

฿7,921−31%

Dec 27Save ฿2,460

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Departure month

January 2027

Kathmandu

Weather10°Cold

Typical one way฿7,921

Cheapest one-way fare฿5,527

฿7,921−30%

Jan 18Save ฿2,394

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Departure month

February 2027

Kathmandu

Weather12°Mild

Typical one way฿7,921

Cheapest one-way fare฿6,197

฿7,921−22%

Feb 8Save ฿1,724

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Departure month

March 2027

Kathmandu

Weather16°Mild

Typical one way฿7,921

Cheapest one-way fare฿6,262

฿7,921−21%

Mar 5Save ฿1,659

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Departure month

November 2026

Kathmandu

Weather15°Mild

Typical one way฿7,921

Cheapest one-way fare฿7,049

฿7,921−11%

Nov 17Save ฿872

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Departure month

September 2026

Kathmandu

Weather23°Warm

Typical one way฿7,921

Cheapest one-way fare฿7,067

฿7,921−11%

Sep 10Save ฿854

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Departure month

October 2026

Kathmandu

Weather20°Mild

Typical one way฿7,921

Cheapest one-way fare฿9,121

Oct 21

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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฿11,375

Typical low฿14,815

Typical฿15,905

Typical high฿17,342

Half of the 3,948 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Best time to fly

How prices change by month

Compare the lowest and typical roundtrip fare for each month.

฿15,725

Sep 2026

฿20,970

Oct 2026

฿17,812

Nov 2026

฿14,815

Dec 2026

฿14,286

Jan 2027

฿14,972

Feb 2027

฿16,263

Mar 2027

Bars show the typical roundtrip fare for each choice.Lowest: Dec 2026 from ฿11,375

Flexible timing

Compare Kathmandu by travel month

Open a month to compare its dates, prices and available flights.

January 2027฿11,441 February 2027฿13,008 March 2027฿13,174 September 2026฿14,675 October 2026฿16,502 November 2026฿13,617 December 2026฿11,375

Airline comparison

Which airlines show the lowest Kathmandu fares?

Some trips combine airlines, so check both flights before you book.

Which airlines show the lowest Kathmandu fares?
Comparison	Lowest	Typical range	Results	Non-stop
1Thai Lion Air	฿11,375	฿13,250–฿14,990	1,435	78%
2Air India	฿12,902	฿15,428–฿18,809	1,512	0%
3Thai Airways	฿13,250	฿15,692–฿17,342	2,742	64%
4China Southern	฿13,621	฿17,350–฿19,991	28	0%
5IndiGo	฿15,787	฿17,695–฿22,859	118	0%
6RA	฿16,157	฿16,765–฿21,320	405	40%
7Thai AirAsia X	฿17,263	฿19,238–฿21,611	13	—
8China Eastern	฿19,782	฿20,919–฿22,512	112	0%
9Thai AirAsia	฿21,041	—	2	—
10Thai VietJet Air	฿21,134	฿21,988–฿23,303	21	0%
11U4	฿21,134	฿22,604–฿23,640	41	0%
12SpiceJet	฿24,168	—	1	—

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.

How stops affect price for Kathmandu
Comparison	Lowest	Typical range	Results	Non-stop
1Nonstop	฿11,375	฿14,168–฿16,583	2,231	100%
2One Stop Total	฿12,902	฿15,891–฿18,809	1,437	0%
3Two Plus Stops Total	฿14,286	฿16,025–฿21,680	280	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

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
Typical outbound from Bangkok: 3h 25m
Typical stay: 12 nights

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 ฿11,375

✈️

Air India to KathmanduFrom ฿12,902

✈️

Thai Airways to KathmanduFrom ฿13,250

✈️

China Southern to KathmanduFrom ฿13,621

✈️

IndiGo to KathmanduFrom ฿15,787

✈️

Thai AirAsia X to KathmanduFrom ฿17,263

✈️

China Eastern to KathmanduFrom ฿19,782

✈️

Thai AirAsia to KathmanduFrom ฿21,041

✈️

Thai VietJet Air to KathmanduFrom ฿21,134

✈️

SpiceJet to KathmanduFrom ฿24,168

Common questions about Kathmandu

What is the lowest available one-way fare for Kathmandu?

The lowest available one-way fare is ฿5,461. It is compared only with other one-way fares.

What is the lowest available roundtrip fare for Kathmandu?

The lowest available roundtrip fare is ฿11,375. Check the dates, baggage and final total before booking.

What is a typical fare for Kathmandu?

A typical fare is ฿15,905. Many available options sit between ฿14,815 and ฿17,342.

How many choices are available for Kathmandu?

Choose from 3,948 roundtrip flights across 1 destination in 1 country.

Are direct flights available for Kathmandu?

2,231 roundtrip flights are non-stop both ways. That is 57% of the current choices.

Which month has the lowest fares for Kathmandu?

Dec 2026 has the lowest available roundtrip fare, from ฿11,375.

What is the cheapest flight from Bangkok to Kathmandu?

The lowest currently observed flight from Bangkok to Kathmandu is ฿11,375. Confirm the final itinerary total and availability before booking.

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.

Bangkok to Kathmandu flight deals

How much are flights from Bangkok to Kathmandu?

Saved searches

Save this search

Roundtrip deals

December 2026

January 2027

February 2027

March 2027

November 2026

September 2026

October 2026

One-way deals

December 2026

January 2027

February 2027

March 2027

November 2026

September 2026

October 2026

More ways to explore Kathmandu

Common questions about Kathmandu