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

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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

17 Sep - 21 Oct $ 746.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
17 Sep - 28 Oct $ 746.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
17 Sep - 21 Oct $ 748.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Seattle

17 Sep - 02 Oct $ 803.00
RDU
Raleigh Durham
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
RDU
Raleigh Durham
Pick dates
17 Sep - 02 Oct $ 805.00
RDU
Raleigh Durham
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
RDU
Raleigh Durham
Pick dates
13 Sep - 02 Oct $ 811.00
RDU
Raleigh Durham
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Seattle from Raleigh Durham

9:35 PM - 4:05 PM
Air Excursions
3 Stops
22h 20m
RDU - BFI
$ 453
Kiwi
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9:46 PM - 4:05 PM
Air Excursions
3 Stops
22h 9m
RDU - BFI
$ 455
Kiwi
Pick dates
9:35 PM - 6:45 PM
Air Excursions
3 Stops
25h
RDU - BFI
$ 456
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.