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Cheap flights from Las Vegas (LAS) to Seattle (BFI)

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0 Children (2~11)
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How to find the cheapest flight from Las Vegas (LAS) to Seattle (BFI)

How to find the cheapest flight from Las Vegas (LAS) to Seattle (BFI)
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How to find the cheapest flight from Las Vegas (LAS) to Seattle (BFI)
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How to find the cheapest flight from Las Vegas (LAS) to Seattle (BFI)
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Cheap flights from Las Vegas to Seattle in March , April 2026

19 Mar - 05 Apr $ 740.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
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19 Mar - 12 Apr $ 740.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
22 Mar - 05 Apr $ 740.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
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Last minute flights from Las Vegas to Seattle

18 Mar - 31 Mar $ 1,114.00
LAS
Las Vegas
WestJet
2 STOPS
BFI
Seattle
BFI
Seattle
WestJet
3 STOPS
LAS
Las Vegas
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18 Mar - 31 Mar $ 1,114.00
LAS
Las Vegas
WestJet
2 STOPS
BFI
Seattle
BFI
Seattle
WestJet
3 STOPS
LAS
Las Vegas
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18 Mar - 31 Mar $ 1,147.00
LAS
Las Vegas
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
LAS
Las Vegas
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One-way flights to Seattle from Las Vegas

6:30 AM - 2:45 PM
Air Excursions
1 Stops
9h 5m
LAS - BFI
$ 370
Kiwi
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6:30 AM - 3:05 PM
Air Excursions
1 Stops
9h 25m
LAS - BFI
$ 370
Kiwi
Pick dates
6:30 AM - 2:45 PM
Air Excursions
1 Stops
9h 5m
LAS - BFI
$ 403
Kiwi
Pick dates

How to find the cheapest flight from Las Vegas (LAS) to Seattle (BFI)

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