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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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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 January , February 2026

29 Jan - 23 Feb $ 701.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
29 Jan - 02 Feb $ 706.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
30 Jan - 02 Feb $ 706.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to Seattle

29 Jan - 01 Feb $ 757.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
30 Jan - 01 Feb $ 757.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
22 Jan - 01 Feb $ 790.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
1 STOPS
LAS
Las Vegas
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One-way flights to Seattle from Las Vegas

8:00 AM - 2:45 PM
Air Excursions
1 Stops
7h 35m
LAS - BFI
$ 359
Kiwi
Pick dates
8:00 AM - 2:45 PM
Air Excursions
1 Stops
7h 35m
LAS - BFI
$ 388
Kiwi
Pick dates
8:00 AM - 2:45 PM
Air Excursions
1 Stops
7h 35m
LAS - BFI
$ 388
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.