Earn point on your loyalty program!arrow arc left

Cheap flights from Cleveland (CLE) to Seattle (BFI)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Cleveland (CLE) to Seattle (BFI)

How to find the cheapest flight from Cleveland (CLE) 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 Cleveland (CLE) 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 Cleveland (CLE) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Cleveland to Seattle in July , August 2026

28 Jul - 25 Aug $ 984.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates
28 Jul - 29 Aug $ 992.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates
28 Jul - 15 Aug $ 998.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates

Last minute flights from Cleveland to Seattle

30 Jul - 01 Aug $ 1,104.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates
30 Jul - 01 Aug $ 1,128.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates
28 Jul - 01 Aug $ 1,129.00
CLE
Cleveland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLE
Cleveland
Pick dates

One-way flights to Seattle from Cleveland

9:00 AM - 9:25 PM
Air Excursions
2 Stops
16h 15m
CLE - BFI
$ 601
Kiwi
Pick dates
12:03 PM - 9:25 PM
Air Excursions
2 Stops
13h 12m
CLE - BFI
$ 624
Kiwi
Pick dates
12:03 PM - 6:45 PM
Air Excursions
2 Stops
10h 32m
CLE - BFI
$ 625
Kiwi
Pick dates

How to find the cheapest flight from Cleveland (CLE) to Seattle (BFI)

Related info for your journey
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 Cleveland (CLE) 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 Cleveland (CLE) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.