Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

Cheap Frontier Airlines flights Washington (DCA) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Feb 28 - Mon, Mar 9
DCA
Washington
SEA
Seattle
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Washington to Seattle, returning Mon, Mar 9, priced at $192 found 1 day ago

Find the cheapest month to fly from Washington (DCA) to Seattle (SEA)

May is typically the cheapest month to fly

From $160 - $491 per traveler.
Flights from Washington (DCA) to Seattle (SEA)
Origin airport
Ronald Reagan Washington National
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Delta, Frontier Airlines
Popular airline
Delta
Distance
3715 km
Average flight time
3 hours 3 mins