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Cheap flights from Indianapolis (IND) to Seattle (BFI)

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How to find the cheapest flight from Indianapolis (IND) to Seattle (BFI)

How to find the cheapest flight from Indianapolis (IND) to Seattle (BFI)
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How to find the cheapest flight from Indianapolis (IND) to Seattle (BFI)
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How to find the cheapest flight from Indianapolis (IND) to Seattle (BFI)
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Cheap flights from Indianapolis to Seattle in December 2025 , January 2026

23 Dec - 30 Jan $ 1,026.00
IND
Indianapolis
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
IND
Indianapolis
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23 Dec - 17 Jan $ 1,047.00
IND
Indianapolis
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
IND
Indianapolis
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23 Dec - 09 Jan $ 1,053.00
IND
Indianapolis
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
IND
Indianapolis
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Last minute flights from Indianapolis to Seattle

23 Dec - 01 Jan $ 1,171.00
IND
Indianapolis
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
IND
Indianapolis
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23 Dec - 01 Jan $ 1,200.00
IND
Indianapolis
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
IND
Indianapolis
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20 Dec - 01 Jan $ 1,262.00
IND
Indianapolis
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
IND
Indianapolis
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One-way flights to Seattle from Indianapolis

8:35 PM - 5:25 PM
Air Excursions
3 Stops
24h 40m
IND - BFI
$ 594
Kiwi
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8:38 PM - 5:45 PM
Air Excursions
3 Stops
24h 57m
IND - BFI
$ 657
Kiwi
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8:48 PM - 3:05 PM
Air Excursions
2 Stops
22h 7m
IND - BFI
$ 775
Kiwi
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How to find the cheapest flight from Indianapolis (IND) to Seattle (BFI)

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