Cheap flights from Seattle (BFI) to Boise (BOI)
Know your dates, get live prices in secondsHow to find the cheapest flight from Seattle (BFI) to Boise (BOI)
How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
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How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
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How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
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Cheap flights from Seattle to Boise in May , June 2026
29 May - 15 Jun
$ 942.00
BFI
Seattle
Air Excursions
2 STOPS
BOI
Boise
BOI
Boise
Air Excursions
2 STOPS
BFI
Seattle
22 May - 15 Jun
$ 1,045.00
BFI
Seattle
Air Excursions
2 STOPS
BOI
Boise
BOI
Boise
Air Excursions
2 STOPS
BFI
Seattle
25 May - 15 Jun
$ 1,060.00
BFI
Seattle
Air Excursions
2 STOPS
BOI
Boise
BOI
Boise
Air Excursions
2 STOPS
BFI
Seattle
One-way flights to Boise from Seattle
8:05 PM - 10:25 AM
Frontier Airlines
Frontier Airlines
2 Stops
39h 25m
BFI - BOI
BFI - BOI
8:05 PM - 10:25 AM
Frontier Airlines
Frontier Airlines
2 Stops
39h 25m
BFI - BOI
BFI - BOI
8:05 AM - 10:25 AM
Frontier Airlines
Frontier Airlines
2 Stops
27h 25m
BFI - BOI
BFI - BOI
How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
Related info for your journey
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How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
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How to find the cheapest flight from Seattle (BFI) to Boise (BOI)
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