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Cheap flights from Grand Rapids (GRR) 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 Grand Rapids (GRR) to Seattle (BFI)

How to find the cheapest flight from Grand Rapids (GRR) to Seattle (BFI)
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How to find the cheapest flight from Grand Rapids (GRR) to Seattle (BFI)
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How to find the cheapest flight from Grand Rapids (GRR) to Seattle (BFI)
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Cheap flights from Grand Rapids to Seattle in May , June 2026

25 May - 05 Jun $ 693.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates
29 May - 05 Jun $ 715.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates
25 May - 05 Jun $ 715.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates

Last minute flights from Grand Rapids to Seattle

25 May - 01 Jun $ 880.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates
25 May - 01 Jun $ 902.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates
29 May - 01 Jun $ 902.00
GRR
Grand Rapids
Allegiant Air
1 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
1 STOPS
GRR
Grand Rapids
Pick dates

One-way flights to Seattle from Grand Rapids

7:00 AM - 6:45 PM
Air Excursions
1 Stops
15h 35m
GRR - BFI
$ 347
Kiwi
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7:00 AM - 4:05 PM
Air Excursions
1 Stops
12h 55m
GRR - BFI
$ 369
Kiwi
Pick dates
7:00 AM - 4:05 PM
Air Excursions
1 Stops
12h 55m
GRR - BFI
$ 369
Kiwi
Pick dates

How to find the cheapest flight from Grand Rapids (GRR) to Seattle (BFI)

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