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Cheap flights from Seattle (BFI) to Kathmandu (KTM)

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How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)

How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)
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How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)
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How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)
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Cheap flights from Seattle to Kathmandu in May , June 2026

25 May - 23 Jun $ 2,133.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 May - 16 Jun $ 2,140.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 May - 23 Jun $ 2,175.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Kathmandu

25 May - 01 Jun $ 2,875.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 May - 01 Jun $ 2,918.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 May - 01 Jun $ 3,024.00
BFI
Seattle
Air Excursions
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Kathmandu from Seattle

5:25 AM - 9:05 AM
Sichuan Airlines
3 Stops
40h 35m
BFI - KTM
$ 1,085
Kiwi
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8:05 AM - 9:05 AM
Sichuan Airlines
3 Stops
37h 55m
BFI - KTM
$ 1,127
Kiwi
Pick dates
8:05 AM - 9:05 AM
Sichuan Airlines
3 Stops
37h 55m
BFI - KTM
$ 1,312
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)

Related info for your journey
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How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.