S$84 Cheap Flights from Denver to Seattle

There are several airlines that operate frequent flights from Denver (DEN) to Seattle (SEA) including

• United Airlines with 266 flights a week
• Delta Air Lines with 150 flights a week
• with 123 flights a week
• American Airlines with 59 flights a week
• Alaska Airlines with 42 flights a week

The earliest flight leaves Denver Intl. Airport at 06:00 and arrives at Seattle Tacoma Intl. Airport at 00:04. The last flight of the day departs Denver at 22:50 and arrives at Seattle at 23:59.

The flight distance from Denver to Seattle is about 1654 km, the shortest flight is 02 hours 44 minutes with .

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Denver Seattle flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Denver to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Denver to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!