Cheap flights from Seattle to Denver
Fares from $164 in November 2026. Compare every month below, then book with the site you like.
Search Seattle → Denver flightsCheapest Seattle to Denver fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 14 · one way · Frontier · Direct$164See deal
Seattle to Denver at a glance
- Distance1,022 miles
- Nonstop flight timeabout 2h 45m
- Cheapest monthNovember 2026
- Airport codesSEA → DEN
Plan your Denver trip
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Frequently asked questions
- How much is a flight from Seattle to Denver?
- The cheapest fare we found recently is $164 per person, departing Nov 14 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Seattle to Denver?
- November 2026 is currently the cheapest month, from $164.
- Are there direct flights from Seattle to Denver?
- Yes. Recent searches found nonstop fares from $164.
- Which airlines fly from Seattle to Denver?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Seattle to Denver?
- Seattle and Denver are about 1,022 miles apart, so a nonstop flight takes roughly 2h 45m. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Seattle to Denver?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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