Cheap Frontier Airlines flights Indianapolis (IND) to Seattle (SEA)

Cheap Frontier Airlines flights Indianapolis (IND) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 20 - Thu, Dec 25

IND

Indianapolis

SEA

Seattle

$362 Roundtrip, found 1 day ago

$362

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Indianapolis to Seattle, returning Thu, Dec 25, priced at $362 found 1 day ago

Sat, Dec 20 - Mon, Dec 29

IND

Indianapolis

SEA

Seattle

$363 Roundtrip, found 1 day ago

$363

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Indianapolis to Seattle, returning Mon, Dec 29, priced at $363 found 1 day ago

Sun, Dec 21 - Thu, Dec 25

IND

Indianapolis

SEA

Seattle

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Indianapolis to Seattle, returning Thu, Dec 25, priced at $392 found 1 day ago

Sun, Dec 21 - Mon, Dec 29

IND

Indianapolis

SEA

Seattle

$393 Roundtrip, found 1 day ago

$393

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Indianapolis to Seattle, returning Mon, Dec 29, priced at $393 found 1 day ago

Tue, Dec 23 - Mon, Dec 29

IND

Indianapolis

SEA

Seattle

$423 Roundtrip, found 1 day ago

$423

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Indianapolis to Seattle, returning Mon, Dec 29, priced at $423 found 1 day ago