Direct flights from Seattle to Denver (SEA → DEN)
Distance 1,645 km (1,022 mi)
Est. duration 1h 56m
Destination overview
📍
Destination
Denver, USA
🌍
Continent
north-america
✈️
Airlines
5 on this route
Tips for Seattle to Denver
- Book 6-8 weeks ahead for the best fares on the SEA to DEN route.
- Tuesday and Wednesday departures are typically 15-20% cheaper.
- Compare 5 airlines on this route: AS, DL, F9, UA, WN.
- Check visa requirements for your destination well in advance.