Seattle to Denver
SEADEN
Fly from Seattle to Denver starting at SAR 104 with Frontier Airlines.
Best fare available on Sep 1, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Denver cheapest flights this week
Seattle to Denver monthly flight fare trend
Jul
from SAR 437
Aug
from SAR 403
Sep
from SAR 104
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Destination
Denver
Denver International Airport (DEN)
Denver, DEN
Zone
Denver
Elev
5431 ft
Flights from Seattle
Flights from Seattle to AtlantaFlights from Seattle to AustinFlights from Seattle to BostonFlights from Seattle to CharlotteFlights from Seattle to DallasFlights from Seattle to DetroitFlights from Seattle to NewarkFlights from Seattle to Fort LauderdaleFlights from Seattle to HonoluluFlights from Seattle to Washington
