KathmanduSiddharthanagar

Flights from Kathmandu to Siddharthanagar

Nonstop flights from Kathmandu (KTM) to Siddharthanagar (BWA) take about 44m (193 km). Buddha Air and Yeti Airlines fly it. Lowest fare seen: $88 one-way, nonstop (22 Oct 2026).

When you land in Siddharthanagar

The airport transfer and the few things worth sorting before you fly.

Getting out of Siddharthanagar (BWA)

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Before you flyAirport lounges at Kathmandu →2 lounges at Kathmandu Airport

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Airlines flying Kathmandu to Siddharthanagar

Carriers on KTM–BWA according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Buddha Airnonstop fare seen✈ Yeti Airlinesnonstop fare seen

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Frequently asked questions — Kathmandu to Siddharthanagar flights

How long is the flight from Kathmandu to Siddharthanagar?
A nonstop flight from Kathmandu (KTM) to Siddharthanagar (BWA) takes about 44m, covering 193 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Kathmandu from Siddharthanagar by air?
The great-circle distance between Tribhuvan International Airport and Gautam Buddha International Airport is 193 km (120 miles), a short-haul route.
Which airlines fly from Kathmandu to Siddharthanagar?
Airlines with flights or nonstop fares on the KTM–BWA route include Buddha Air and Yeti Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Kathmandu to Siddharthanagar cost?
The lowest one-way fare seen recently on KTM–BWA was $88 USD with Buddha Air (nonstop), departing 1 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Kathmandu to Siddharthanagar?
It depends on your passport. Some nationalities can enter Siddharthanagar visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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