Cheap flights from Denver to Seattle from $34
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Seattle departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Seattle by changing tabs
Find the cheapest one-way flights from Denver to Seattle
If you're looking for one-way flights from Denver to Seattle, view some of our deals below provided by Alaska Airlines, Frontier and United Airlines
Search last-minute flights to Seattle from Denver
Find and compare round-trip flight prices for your last-minute flight from Denver to Seattle
Best airlines flying from Denver to Seattle
Compare and see reviews for airlines that fly from Denver to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $41 | Free Cancellation | Rating 6.3 4,135 reviews | |||
| PriceFrom $58 | Free Cancellation | Rating 6.4 8,756 reviews | |||
| PriceFrom $79 | Free Cancellation | Rating 8.0 10,975 reviews | |||
| PriceFrom $89 | Free Cancellation | Rating 8.0 9,110 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 7.4 11,255 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.3 14,898 reviews |
Delta Flights From Denver to Seattle
Delta operates around 17 flights from Denver to Seattle every week. The average price of these flights found in the last 72 hours has been $208, but momondo users have found Delta deals from Denver to Seattle from as low as $79 round-trip. Delta has been scored 8.0/10 in 10,975 reviews.
Alaska Airlines Flights From Denver to Seattle
The best Alaska Airlines deal for Denver to Seattle flight tickets found on momondo in the last 72 hours was $89, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $229 round-trip. Alaska Airlines operates 14 flights out of Denver into Seattle in an average week, so prices vary by time and availability. 9,110 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.
Frontier flights from Denver to Seattle
Our best Frontier deals on Denver to Seattle flight tickets
Delta flights from Denver to Seattle
Our best Delta deals on Denver to Seattle flight tickets
How to get the cheapest flight ticket from Denver to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Denver to Seattle?
February. The cheapest time of year to fly to Seattle from Denver is February. Most expensive is June
What is the cheapest day to depart Denver for Seattle?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from Denver to Seattle?
At noon. Denver to Seattle flights are approximately 43% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Seattle from Denver?
Frontier. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Denver to Seattle
What is the cheapest Denver to Seattle flight route?
Denver Intl - Seattle/Tacoma Intl. Fly from Denver Intl to Seattle/Tacoma Intl for the best Denver - Seattle flight prices
How far in advance should you book Denver to Seattle flights?
30 days before. The cheapest time to buy a flight from Denver to Seattle is approximately 30 days to departure
How many flights depart from Denver to Seattle on average per day?
29 flights are operational weekly from Denver to Seattle as of April 2024. The most popular departure time for this route is 10:00AM, with 52% of flights per day taking off at noon.
How many flights depart from Denver to Seattle on average per week?
207 flights are operational weekly from Denver to Seattle as of April 2024. The most popular departure day for this route is Monday, with 18% of flights per week taking off on this day.
What cabin class options are available on Denver to Seattle flights?
There are 3 cabin classes available to choose from on Denver to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Denver to Seattle flights?
No. A direct flight is the cheapest option for a flight between Denver to Seattle.
Cheap Denver to Seattle (DEN to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Seattle
Best Price Found | $34 |
|---|---|
Fastest flight time | 2h 57m |
Direct flights | Every day |
Airports in Seattle | 1 airport |
How far is Denver Intl to Seattle/Tacoma Intl by plane?
A flight from Denver Intl to Seattle/Tacoma Intl will travel around 1019.6 mi. 2h 57m is a normal flight duration for this route.
When did momondo last update prices for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport?
As of April 2024, there are 7 operators available to choose from for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Denver Intl Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Denver to Seattle?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Seattle for you.
Can I find flights from Denver to Seattle with flexible booking policies on momondo?
Flights from Denver to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Denver to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Denver to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.