Earn point on your loyalty program!arrow arc left

Cheap flights from Eugene (EUG) 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 Eugene (EUG) to Seattle (BFI)

How to find the cheapest flight from Eugene (EUG) 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 Eugene (EUG) 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 Eugene (EUG) 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 Eugene to Seattle in August , September 2026

27 Aug - 03 Sep $ 1,215.00
EUG
Eugene
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
EUG
Eugene
Pick dates
27 Aug - 03 Sep $ 1,292.00
EUG
Eugene
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
EUG
Eugene
Pick dates
27 Aug - 03 Sep $ 1,353.00
EUG
Eugene
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
EUG
Eugene
Pick dates

Last minute flights from Eugene to Seattle

20 Aug - 01 Sep $ 2,328.00
EUG
Eugene
Alaska Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
3 STOPS
EUG
Eugene
Pick dates
20 Aug - 02 Sep $ 2,333.00
EUG
Eugene
Alaska Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
3 STOPS
EUG
Eugene
Pick dates
20 Aug - 01 Sep $ 2,393.00
EUG
Eugene
Alaska Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
3 STOPS
EUG
Eugene
Pick dates

One-way flights to Seattle from Eugene

12:08 PM - 8:25 PM
Air Excursions
3 Stops
33h 7m
EUG - BFI
$ 540
Kiwi
Pick dates
6:00 PM - 8:25 PM
Air Excursions
3 Stops
27h 15m
EUG - BFI
$ 772
Kiwi
Pick dates
6:00 PM - 8:25 PM
Air Excursions
3 Stops
27h 15m
EUG - BFI
$ 907
Kiwi
Pick dates

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