Flights from Denver to Seattle, United States

Did you mean flights from Seattle to Denver?

Denver to Seattle Last modified: Jan 22, 2024 9:15 -05:00

We've scanned 115,678,683 round trip itineraries and found the cheapest flights to Seattle. Frontier & Alaska frequently offer the best deals to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
DENSEA
Sat 2/10
nonstop
SEADEN
Tue 2/13
nonstop
Alaska
DENSEA
Sat 2/24
nonstop
SEADEN
Tue 2/27
nonstop
$139
Major Airlines
DENSEA
Tue 2/20
nonstop
SEADEN
Wed 2/21
nonstop
$139
United
DENSEA
Thu 2/22
nonstop
SEADEN
Tue 2/27
nonstop
$149
American
DENSEA
Sun 2/18
1 stop
SEADEN
Wed 2/21
1 stop
$213
Multiple Airlines
DENSEA
Thu 2/15
nonstop
SEADEN
Tue 2/20
nonstop
$428

How Much is a Flight from Denver to Seattle?

We have collected flight cost data from across the web for travel from Denver to Seattle, and have found the average flight price for this trip to be $156.

Where To Buy Cheap Flights from Denver to Seattle?

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 Denver to Seattle 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 Denver to Seattle?

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

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $102 $116
7-14 days $88 $117
14-21 days $78 $103
21-30 days $78 $93
30-60 days $78 $93
60-90 days $88 $117
90+ days $88 $117

Cheapest Day To Fly from Denver to Seattle

We've examined 231,357,366 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Denver to Seattle is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$78$78$88$88$78$592$88

Compare Flight Prices from Denver to Seattle 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 Denver to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
January Denver Seattle Frontier 1/23/24 1/27/24 0 $78
February Denver Seattle Frontier 2/3/24 2/6/24 0 $78
March Denver Seattle Frontier 3/2/24 3/6/24 0 $78
April Denver Seattle Frontier 4/3/24 4/9/24 0 $88
May Denver Seattle Frontier 5/1/24 5/8/24 0 $88
June Denver Seattle Frontier 6/1/24 6/4/24 0 $88
July Denver Seattle Major Airlines 7/2/24 7/8/24 0 $177
August Denver Seattle Major Airlines 8/10/24 8/17/24 0 $177

Cheap Last Minute Flights from Denver to Seattle

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

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$116
14 15 16 17 18 19 20
$116 $88
21 22 23 24 25 26 27
$88 $78
28 29 30 31 1 2 3
$78 $78
4 5 6 7 8 9 10
$78 $78
11 12 13 14 15 16 17
$78

Connecting Flights vs Direct Flights from Denver to Seattle

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 Denver to Seattle is $176.

The average price for direct flights from Denver to Seattle is $292.

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

Weekly Direct Flights from Denver to Seattle - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Major Airlines 4 4 4 4 4 3 4 01:30 14:59
United 6 6 6 6 6 6 6 03:05 17:20

One Way Flights vs Round Trip Flights from Denver to Seattle

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 Denver to Seattle. 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 Denver to Seattle is $73.

The average price for round trip flights from Denver to Seattle is $177.

Denver to Seattle Flight Questions

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

Question: How long is the flight from Denver to Seattle?
Answer: The average Denver to Seattle flight time is 2 hours and 57 minutes.
Question: How far is Seattle from Denver?
Answer: The distance from Denver to Seattle is 1,021 miles (1,643 kilometers).
Question: How common are direct flights from Denver to Seattle?
Answer: There are 69 direct flights from Denver to Seattle.
Question: What are the most popular Denver airlines for direct flights from Denver to Seattle?
Answer: United Airlines provides 60% of the non-stop flights between Denver and Seattle.

Denver to Seattle Airports

These are the major commercial airports we're currently monitoring in Denver and Seattle. 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.

Cheap Flights from Denver to Seattle