Cheap Flights from Seattle to Denver - SEA to DEN (reverse)
Popular Flights from Seattle to Denver
- Airfare from Seattle to Denver on Frontier from $138 round trip
- Airfare from Seattle to Denver on US Airways from $234 round trip
- Airfare from Seattle to Denver on Alaska from $242 round trip
- Airfare from Seattle to Denver on Delta from $242 round trip
- Airfare from Seattle to Denver on United from $242 round trip
Did You Know?
- LOT has 1 one stop flight between Seattle, WA and Denver, CO.
- 11 airlines operate between Seattle, WA and Denver, CO
- The largest aircraft operated by Asiana flying between Seattle, WA and Denver, CO is a 757 with 182 seats.
- The shortest flight between Seattle, WA and Denver, CO on Air China is 1,642 miles.
- 447 flights per week fly out of Seattle, WA connecting to Denver, CO
- Chicago, IL is the most popular connection for one stop flights between Seattle, WA and Denver, CO.
- Continental has the most nonstop flights between Seattle, WA and Denver, CO.
- 171,106 seats are available per day to fly out of Seattle, WA connecting to Denver, CO
Farecompare Research Tools
Advance Purchase Prices from Seattle to Denver
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$480$480$480$360$222$300$240
- American$550$550$550$360$360$270$240
- Continental$530$530$530$360$360$300$240
- Delta$662$662$662$360$280$300$240
- Frontier$460$460$460$360$222$282$240
- US Airways$380$380$380$242$280$260$240
- United$530$530$530$360$280$300$240
Daily Non-stop Flight Schedules from Seattle/Tacoma International to Denver International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Alaska33333237:35 AM6:55 PM
- Frontier44555446:15 AM7:05 PM
- Southwest44344236:00 AM5:10 PM
- United54355455:30 AM6:03 PM
Cheap Domestic Flights from Seattle - SEA
Flights
Airline
Lowest Price
United, Delta, Alaska, AirTran, Sun Ctry, Virgin America, American, US Airways, Frontier
$264
United, Alaska, US Airways, Hawaiian, American, Frontier, Virgin America, Delta
$198
Virgin America, Frontier, United, Delta, Alaska, US Airways, American, JetBlue
$184
US Airways, Sun Ctry, Frontier, United, Alaska, Virgin America, American, Delta
$242
Virgin America, Alaska, United, JetBlue, Frontier, Sun Ctry, Delta, American, US Airways, AirTran
$320
Frontier, United, Delta, Alaska, JetBlue, American, US Airways, Hawaiian, AirTran, Virgin America
$396
US Airways, AirTran, JetBlue, American, United, Delta, Alaska, Virgin America
$320
Alaska, United, US Airways, American, Delta, Sun Ctry, AirTran, JetBlue, Virgin America
$228
US Airways, United, American, AirTran, Delta, Alaska, Sun Ctry, JetBlue, Virgin America, Frontier
$244
Frontier, Delta, AirTran, Virgin America, United, US Airways, American, JetBlue, Alaska
$320
Delta, Alaska, United, US Airways, American, JetBlue, Frontier, Virgin America
$212