Fly nonstop from Seattle to Denver for $117 roundtrip on Delta Air Lines this spring. If you're up a mile high and want to check out the Pacific Northwest, this fare also works from Denver to Seattle at the same price.

Travel Availability

Searching on Delta's site, I found tickets departing Seattle SEA on Saturday, May 4, returning from Denver DEN on Tuesday, May 7, 2019.

Tuesday, Wednesday, and Saturday departures are available through May 14, 2019.


This Basic Economy fare includes one carry-on bag plus one personal item. A checked bag costs $30 each way.

Seat Assignments

Seats will be assigned at random upon check-in for this price.

Alternate Fares

If you don't like the restrictions of Basic Economy and wish to choose your own seat, upgrading to a Main Cabin fare will cost $20 each way bringing the total to $157 roundtrip. Frontier Airlines has a fare for $97 roundtrip which is a cheaper option, but flights only operate on Tuesday and Wednesday. Frontier has a more stringent carry-on policy than Delta and will only allow for a small personal item.

See our fare details for booking info.

For more deals to Colorado check out our Denver (DEN) and Aspen (ASE) listings.

Looking for a place to stay in Denver? Here's what's available for the above dates on Hotelwatchdog.


Featured image by Radomir Rezny /


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