Thailand to Nepal · 1,385 miles (2,229 km)

Bangkok (BKK) to Kathmandu (KTM) flights

3 airlines fly nonstop from Bangkok (BKK) to Kathmandu (KTM): Himalaya Airlines, Nepal Airlines and Thai Airways International. The two airports are 1,385 miles (2,229 km) apart. Thai Airways International is in Star Alliance. There are also 8 ways to fly it with one stop, through Dhaka, Kolkata and Paro and more.

See award prices Filter in Routes

Airlines flying nonstop from BKK to KTM

H9
Himalaya AirlinesNot in an alliance
RA
Nepal AirlinesNot in an alliance
Thai Airways InternationalStar Alliance · bookable with 12 programsWho books it

Book BKK to KTM with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

Air Canada AeroplanBooks Thai Airways International
Air New Zealand AirpointsBooks Thai Airways International
ANA Mileage ClubBooks Thai Airways International
Avianca LifeMilesBooks Thai Airways International
Emirates SkywardsBooks Thai Airways International
EVA Air Infinity MileageLandsBooks Thai Airways International
Lufthansa Miles & MoreBooks Thai Airways International
Singapore Airlines KrisFlyerBooks Thai Airways International
TAP Miles&GoBooks Thai Airways International
Thai Royal Orchid PlusBooks Thai Airways International
Turkish Airlines Miles&SmilesBooks Thai Airways International
United MileagePlusBooks Thai Airways International

BKK to KTM with one stop

8 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

Via Dhaka (DAC)Biman Bangladesh Airlines the whole way
BG
BS
BG
H9
Via Kolkata (CCU)IndiGo, Bhutan Airlines and 3 more, then Buddha Air
B3
SG
+2
U4
Via Paro (PBH)Drukair and Bhutan Airlines the whole way
KB
B3
B3
KB
Via Varanasi (VNS)Air India Express, then Buddha Air
U4
Via Kunming (KMG)China Eastern Airlines the whole way
Via Chengdu (TFU)Sichuan Airlines and Air China the whole way
3U
+3
3U
Via Delhi (DEL)Air India and IndiGo the whole way
SG
+1
RA
Via Bengaluru (BLR)Air India Express the whole way
RA

BKK to KTM: common questions

Which airlines fly nonstop from BKK to KTM?

Himalaya Airlines, Nepal Airlines and Thai Airways International (Star Alliance) fly nonstop from Bangkok (BKK) to Kathmandu (KTM).

How far is Bangkok from Kathmandu by plane?

Bangkok (BKK) and Kathmandu (KTM) are 1,385 miles (2,229 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book BKK to KTM award flights?

12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does BKK to KTM cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BKK to KTM with taxes and fees.

Where can I connect between Bangkok and Kathmandu?

The most direct connections are through Dhaka (DAC), Kolkata (CCU), Paro (PBH), Varanasi (VNS) and Kunming (KMG). On 6 of them the same airline flies both flights, for example Biman Bangladesh Airlines through Dhaka.

More routes

KTM to BKK Every nonstop from BKK Every nonstop from KTM

BKK to Istanbul IST BKK to Paris CDG BKK to Frankfurt FRA BKK to Amsterdam AMS BKK to Dubai DXB BKK to Rome FCO BKK to Shanghai PVG BKK to Madrid MAD BKK to Munich MUC BKK to London LHR BKK to Milan MXP BKK to Guangzhou CAN

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.