Earn point on your loyalty program!arrow arc left

Cheap flights from Poughkeepsie (SWF) 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 Poughkeepsie (SWF) to Seattle (BFI)

How to find the cheapest flight from Poughkeepsie (SWF) 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 Poughkeepsie (SWF) 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 Poughkeepsie (SWF) 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 Poughkeepsie to Seattle in June , July 2026

24 Jun - 04 Jul $ 1,119.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
24 Jun - 25 Jul $ 1,141.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
24 Jun - 04 Jul $ 1,180.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates

Last minute flights from Poughkeepsie to Seattle

24 Jun - 02 Jul $ 1,280.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
25 Jun - 02 Jul $ 1,308.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
21 Jun - 02 Jul $ 1,316.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates

One-way flights to Seattle from Poughkeepsie

7:56 PM - 6:45 PM
Air Excursions
3 Stops
26h 39m
SWF - BFI
$ 642
Kiwi
Pick dates
9:38 AM - 5:45 PM
Air Excursions
3 Stops
35h 57m
SWF - BFI
$ 670
Kiwi
Pick dates
9:38 AM - 4:05 PM
Air Excursions
3 Stops
34h 17m
SWF - BFI
$ 679
Kiwi
Pick dates

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