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Cheap flights from Salt Lake City (SLC) to Seattle (BFI)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Salt Lake City (SLC) to Seattle (BFI)

How to find the cheapest flight from Salt Lake City (SLC) to Seattle (BFI)
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How to find the cheapest flight from Salt Lake City (SLC) to Seattle (BFI)
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How to find the cheapest flight from Salt Lake City (SLC) to Seattle (BFI)
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Cheap flights from Salt Lake City to Seattle in April , May 2026

28 Apr - 12 May $ 664.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates
29 Apr - 12 May $ 675.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates
20 Apr - 12 May $ 704.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates

Last minute flights from Salt Lake City to Seattle

28 Apr - 01 May $ 690.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates
28 Apr - 30 Apr $ 737.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates
20 Apr - 30 Apr $ 777.00
SLC
Salt Lake City
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SLC
Salt Lake City
Pick dates

One-way flights to Seattle from Salt Lake City

6:19 PM - 2:45 PM
Air Excursions
2 Stops
22h 16m
SLC - BFI
$ 323
Kiwi
Pick dates
6:19 PM - 2:45 PM
Air Excursions
2 Stops
22h 16m
SLC - BFI
$ 335
Kiwi
Pick dates
9:33 PM - 2:45 PM
Air Excursions
2 Stops
19h 2m
SLC - BFI
$ 363
Kiwi
Pick dates

How to find the cheapest flight from Salt Lake City (SLC) to Seattle (BFI)

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