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 January , February 2026

15 Jan - 01 Mar $ 1,631.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
15 Jan - 22 Feb $ 1,731.00
SWF
Poughkeepsie
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SWF
Poughkeepsie
Pick dates
15 Jan - 15 Feb $ 1,813.00
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

12:11 PM - 3:05 PM
Air Excursions
3 Stops
54h 44m
SWF - BFI
$ 960
Kiwi
Pick dates
12:13 PM - 2:45 PM
Air Excursions
3 Stops
30h 22m
SWF - BFI
$ 1,108
Kiwi
Pick dates
11:09 AM - 3:05 PM
Air Excursions
3 Stops
55h 46m
SWF - BFI
$ 1,615
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.