Earn point on your loyalty program!arrow arc left

Cheap flights from Charlotte (CLT) 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 Charlotte (CLT) to Seattle (BFI)

How to find the cheapest flight from Charlotte (CLT) 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 Charlotte (CLT) 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 Charlotte (CLT) 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 Charlotte to Seattle in June , July 2026

30 Jun - 28 Jul $ 1,165.00
CLT
Charlotte
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates
30 Jun - 28 Jul $ 1,186.00
CLT
Charlotte
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates
30 Jun - 21 Jul $ 1,186.00
CLT
Charlotte
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates

One-way flights to Seattle from Charlotte

7:58 PM - 9:25 PM
Air Excursions
3 Stops
53h 17m
CLT - BFI
$ 683
Kiwi
Pick dates
7:14 PM - 6:45 PM
Air Excursions
2 Stops
27h 21m
CLT - BFI
$ 767
Kiwi
Pick dates
7:58 PM - 6:45 PM
Air Excursions
3 Stops
26h 37m
CLT - BFI
$ 826
Kiwi
Pick dates

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