Cheap Frontier Airlines flights Tucson (TUS) to Seattle (SEA)

Cheap Frontier Airlines flights Tucson (TUS) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Wed, Oct 1

TUS

Tucson

SEA

Seattle

$223 Roundtrip, found 3 days ago

$223

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Tucson to Seattle, returning Wed, Oct 1, priced at $223 found 3 days ago

Sun, Sep 21 - Thu, Oct 2

TUS

Tucson

SEA

Seattle

$224 Roundtrip, found 3 days ago

$224

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Tucson to Seattle, returning Thu, Oct 2, priced at $224 found 3 days ago

Sun, Jul 13 - Sat, Jul 19

TUS

Tucson

SEA

Seattle

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Tucson to Seattle, returning Sat, Jul 19, priced at $260 found 4 days ago

Sun, Jul 6 - Sat, Jul 12

TUS

Tucson

SEA

Seattle

$270 Roundtrip, found 4 days ago

$270

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jul 6 from Tucson to Seattle, returning Sat, Jul 12, priced at $270 found 4 days ago

Thu, Jul 3 - Wed, Jul 9

TUS

Tucson

SEA

Seattle

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Tucson to Seattle, returning Wed, Jul 9, priced at $300 found 1 day ago

Sun, Jul 6 - Wed, Jul 9

TUS

Tucson

SEA

Seattle

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 6 from Tucson to Seattle, returning Wed, Jul 9, priced at $310 found 1 day ago