$156 Cheap Frontier Airlines flights Kansas City (MCI) to Seattle (SEA)

$156 Cheap Frontier Airlines flights Kansas City (MCI) to Seattle (SEA)

Prices were available within the past 7 days and start at $156 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 8 - Wed, Aug 19

MCI

Kansas City

SEA

Seattle

$234 Roundtrip, found 6 days ago

$234

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 8 from Kansas City to Seattle, returning Wed, Aug 19, priced at $234 found 6 days ago

Tue, Aug 25 - Mon, Sep 7

MCI

Kansas City

SEA

Seattle

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 25 from Kansas City to Seattle, returning Mon, Sep 7, priced at $240 found 6 days ago

Sat, Aug 8 - Mon, Aug 24

MCI

Kansas City

SEA

Seattle

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 8 from Kansas City to Seattle, returning Mon, Aug 24, priced at $248 found 6 days ago

Mon, Jun 8 - Wed, Jun 24

MCI

Kansas City

SEA

Seattle

$254 Roundtrip, found 13 hours ago

$254

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jun 8 from Kansas City to Seattle, returning Wed, Jun 24, priced at $254 found 13 hours ago

Mon, Jul 20 - Wed, Aug 5

MCI

Kansas City

SEA

Seattle

$259 Roundtrip, found 13 hours ago

$259

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jul 20 from Kansas City to Seattle, returning Wed, Aug 5, priced at $259 found 13 hours ago

Tue, Aug 18 - Wed, Sep 2

MCI

Kansas City

SEA

Seattle

$260 Roundtrip, found 6 days ago

$260

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 18 from Kansas City to Seattle, returning Wed, Sep 2, priced at $260 found 6 days ago

Mon, Jul 27 - Thu, Aug 13

MCI

Kansas City

SEA

Seattle

$273 Roundtrip, found 13 hours ago

$273

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jul 27 from Kansas City to Seattle, returning Thu, Aug 13, priced at $273 found 13 hours ago

Sun, Aug 2 - Thu, Aug 13

MCI

Kansas City

SEA

Seattle

$274 Roundtrip, found 13 hours ago

$274

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, Aug 2 from Kansas City to Seattle, returning Thu, Aug 13, priced at $274 found 13 hours ago

Mon, Jul 6 - Thu, Jul 23

MCI

Kansas City

SEA

Seattle

$278 Roundtrip, found 13 hours ago

$278

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jul 6 from Kansas City to Seattle, returning Thu, Jul 23, priced at $278 found 13 hours ago