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

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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 February , March 2026

27 Feb - 09 Mar $ 1,003.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
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23 Feb - 09 Mar $ 1,023.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
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07 Feb - 09 Mar $ 1,037.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
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Last minute flights from Raleigh Durham to Seattle

26 Feb - 02 Mar $ 2,301.00
RDU
Raleigh Durham
AeroMéxico
3 STOPS
BFI
Seattle
BFI
Seattle
AeroMéxico
3 STOPS
RDU
Raleigh Durham
Pick dates
26 Feb - 02 Mar $ 2,391.00
RDU
Raleigh Durham
AeroMéxico
3 STOPS
BFI
Seattle
BFI
Seattle
AeroMéxico
3 STOPS
RDU
Raleigh Durham
Pick dates
26 Feb - 01 Mar $ 2,507.00
RDU
Raleigh Durham
AeroMéxico
3 STOPS
BFI
Seattle
BFI
Seattle
AeroMéxico
3 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Seattle from Raleigh Durham

6:10 AM - 7:35 AM
Air Excursions
3 Stops
29h 15m
RDU - BFI
$ 558
Kiwi
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6:10 AM - 5:35 AM
Air Excursions
3 Stops
27h 15m
RDU - BFI
$ 578
Kiwi
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5:52 PM - 3:05 PM
Air Excursions
3 Stops
25h 3m
RDU - BFI
$ 584
Kiwi
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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.