Flights from Seattle to Denver, United States

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Did you mean flights from Denver to Seattle?

Where To Buy Cheap Flights from Seattle to Denver?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Denver based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Denver?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Denver.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $157 $214
7-14 days $107 $108
14-21 days $107 $108
21-30 days $107 $137
30-60 days $107 $108
60-90 days $137 $151
90+ days $136 $146

Compare Flight Prices from Seattle to Denver by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Denver flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Seattle Denver Major Airlines 2/18/20 2/19/20 0 $97
March Seattle Denver United 3/1/20 3/3/20 0 $93
April Seattle Denver Major Airlines 4/1/20 4/2/20 0 $97
May Seattle Denver Major Airlines 5/2/20 5/5/20 0 $117
June Seattle Denver United 6/2/20 6/6/20 0 $147
July Seattle Denver Alaska 7/25/20 8/4/20 0 $147
August Seattle Denver Alaska 8/4/20 8/11/20 0 $147
September Seattle Denver Alaska 9/6/20 9/12/20 0 $147

Cheap Last Minute Flights from Seattle to Denver

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Denver. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

9 10 11 12 13 14 15
16 17 18 19 20 21 22
$244 $97
23 24 25 26 27 28 29
$97 $97
1 2 3 4 5 6 7
$97 $97
8 9 10 11 12 13 14
$97 $97
15 16 17 18 19 20 21

Connecting Flights vs Direct Flights from Seattle to Denver

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Denver is $147.

The average price for direct flights from Seattle to Denver is $138.

The chart below shows up to date information regarding non-stop flights from Seattle to Denver.

Weekly Direct Flights from Seattle to Denver - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 6 6 6 6 6 6 6 02:50 15:15
Major Airlines 4 4 4 4 3 2 5 02:35 14:11
Frontier 2 2 2 2 2 2 2 00:31 14:27
United 6 6 6 6 6 5 6 00:07 10:41
Major Airlines 6 6 6 6 6 4 5 00:15 16:45

One Way Flights vs Round Trip Flights from Seattle to Denver

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Denver. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Denver is $71.

The average price for round trip flights from Seattle to Denver is $138.

Seattle to Denver Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Seattle to Denver?
Answer: The average Seattle to Denver flight time is 2 hours and 45 minutes.
Question: How far is Denver from Seattle?
Answer: The distance from Seattle to Denver is 1,021 miles (1,643 kilometers).
Question: How common are direct flights from Seattle to Denver?
Answer: There are 160 direct flights from Seattle to Denver.
Question: What are the most popular Seattle airlines for direct flights from Seattle to Denver?
Answer: Alaska Airlines provides 26% of the non-stop flights between Seattle and Denver.

Airlines in Seattle flying to Denver Last modified: Jun 6, 2020 5:36 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Seattle to Denver? We've gathered the average price of Seattle airlines with flights to Denver. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Seattle to Denver Airports

These are the major commercial airports we're currently monitoring in Seattle and Denver. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

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Cheap Flights from Seattle to Denver