Flights from Seattle to Colorado

Flight deals from Seattle to Colorado

Looking for cheap flights from Seattle to Colorado, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Seattle to Colorado

Arm yourself with these facts on the fly.
Cheapest flight found$96, Denver
Cheapest month to flyJune
Average flight time2 hrs, 38 mins
Cheapest airport to fly fromSeattle / Tacoma International
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Seattle to Colorado we could find over the next 12 months. It looks like $96 is the best price. This is good, compared to the average Colorado ticket price of $320.
The cheapest month to fly from Seattle to Grand Junction Airport is usually June. The cheapest month to fly from Seattle to Montrose Airport is usually June. The cheapest month to fly from Seattle to Alamosa Airport is usually June. And the cheapest month to fly from Seattle to Pueblo Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Colorado on Tuesday, June 18, 2024.
Seattle / Tacoma International Airport offers direct flights to Colorado.
If you're flying from Seattle, the cheapest city in Colorado to fly into is Denver. The cheapest airport serving Denver at the moment is Denver International.
The average flight time between Seattle and Colorado is 2 hours and 40 minutes.
Most popular flights