Cheap Frontier Airlines flights Austin (AUS) to Seattle (SEA)

Cheap Frontier Airlines flights Austin (AUS) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 29 - Mon, Jul 13

AUS

Austin

SEA

Seattle

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Austin to Seattle, returning Mon, Jul 13, priced at $260 found 1 day ago

Mon, Jun 29 - Sat, Jul 11

AUS

Austin

SEA

Seattle

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Austin to Seattle, returning Sat, Jul 11, priced at $280 found 1 day ago

Sat, Jul 4 - Mon, Jul 13

AUS

Austin

SEA

Seattle

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Austin to Seattle, returning Mon, Jul 13, priced at $344 found 1 day ago

Sat, Jul 4 - Sun, Jul 12

AUS

Austin

SEA

Seattle

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Austin to Seattle, returning Sun, Jul 12, priced at $364 found 1 day ago

Fri, Jul 3 - Mon, Jul 13

AUS

Austin

SEA

Seattle

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Austin to Seattle, returning Mon, Jul 13, priced at $384 found 1 day ago