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Cheap flights from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to Seattle (BFI)

How to find the cheapest flight from Raleigh Durham (RDU) to Seattle (BFI)
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How to find the cheapest flight from Raleigh Durham (RDU) to Seattle (BFI)
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How to find the cheapest flight from Raleigh Durham (RDU) to Seattle (BFI)
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Cheap flights from Raleigh Durham to Seattle in September , October 2026

30 Sep - 28 Oct $ 821.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
30 Sep - 28 Oct $ 852.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
30 Sep - 28 Oct $ 900.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Seattle from Raleigh Durham

9:35 PM - 9:25 PM
Air Excursions
3 Stops
27h 40m
RDU - BFI
$ 545
Kiwi
Pick dates
9:47 PM - 9:25 PM
Air Excursions
3 Stops
27h 28m
RDU - BFI
$ 576
Kiwi
Pick dates
9:35 PM - 4:05 PM
Air Excursions
3 Stops
22h 20m
RDU - BFI
$ 624
Kiwi
Pick dates

How to find the cheapest flight from Raleigh Durham (RDU) to Seattle (BFI)

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