£58 Find Cheap Flights from Denver to Seattle

If you are looking for a flight deal from Denver to Seattle, look for departures on Saturdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Seattle, Thursday is the cheapest day to fly and Saturday is the most expensive.

The cheapest month for flights from Denver to Seattle is October, where tickets cost £123 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is £180 and £167 respectively.

In the past 3 days, the cheapest return tickets from Denver to Seattle were found on Delta (£116) and Hawaiian Airlines (£130).

Denver and Seattle are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (46 flights per week), Alaska Airlines (40 flights per week), and Southwest (34 flights per week).

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 20 and 23 direct flights that take off from Denver and land in Seattle, with an average flight time of 3h 00m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 153 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

The duration of a direct flight to Seattle from Denver is typically 2h 54m. The journey crosses a distance of 1,022 miles.

Early birds can take the earliest flight from Denver at 06:00 and will be landing in Seattle at 08:01.

If you prefer to fly at night, the latest flight from Denver to Seattle jets off at 22:50 and lands at 00:45.