Seattle to Denver flights
Seattle-Tacoma International (SEA), United States → Denver International (DEN), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Thu 3 Dec | $106 |
| Wed 2 Dec | $111 |
| Tue 8 Dec | $114 |
| Tue 1 Dec | $116 |
| Wed 6 Jan | $116 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $138. Prices change often, so check live prices before booking.
Questions
How long is the flight from Seattle to Denver?
About 2h 35m nonstop. The distance is 1,645 km (1,022 miles). Flights with a stop take longer.
How much is a flight from Seattle to Denver?
One-way economy fares are estimated between $106 and $190 over the coming weeks, about $138 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Seattle to Denver?
In our estimates Tuesday is usually the cheapest day. The cheapest dates right now are Thu 3 Dec, Wed 2 Dec, Tue 8 Dec.
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