Cheap Frontier Airlines flights Madison (MSN) to Seattle (SEA)

Cheap Frontier Airlines flights Madison (MSN) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Thu, Oct 23

MSN

Madison

SEA

Seattle

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 17 from Madison to Seattle, returning Thu, Oct 23, priced at $268 found 1 day ago

Mon, Oct 13 - Fri, Oct 17

MSN

Madison

SEA

Seattle

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Madison to Seattle, returning Fri, Oct 17, priced at $298 found 1 day ago

Sun, Oct 12 - Fri, Oct 17

MSN

Madison

SEA

Seattle

$348 Roundtrip, found 1 day ago

$348

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Madison to Seattle, returning Fri, Oct 17, priced at $348 found 1 day ago

Mon, Oct 13 - Sun, Oct 19

MSN

Madison

SEA

Seattle

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Madison to Seattle, returning Sun, Oct 19, priced at $378 found 1 day ago

Sun, Oct 12 - Sun, Oct 19

MSN

Madison

SEA

Seattle

$428 Roundtrip, found 1 day ago

$428

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Madison to Seattle, returning Sun, Oct 19, priced at $428 found 1 day ago