Flights from Denver to Seattle, United States

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Did you mean flights from Seattle to Denver?

Denver to Seattle Last modified: Oct 22, 2018 3:23 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 48,195,047,545 round trip itineraries and found the cheapest flights to Seattle. Frontier & United frequently offer the best deals to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
DENSEA
Sat 12/8
nonstop
SEADEN
Wed 12/12
nonstop
$146
United
DENSEA
Wed 11/28
nonstop
SEADEN
Wed 12/5
nonstop
$153
Alaska
DENSEA
Mon 1/7
nonstop
SEADEN
Tue 1/15
nonstop
$158
American
DENSEA
Sat 12/1
1 stop
SEADEN
Tue 12/4
1 stop
$194

How Much is a Flight from Denver to Seattle? Prices shown were found by travelers like you over the past 30 days

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 $155.

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? Prices shown were found by travelers like you over the past 30 days

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 $167 $186
7-14 days $147 $191
14-21 days $157 $179
21-30 days $157 $157
30-60 days $146 $157
60-90 days $157 $157
90+ days $153 $157

Cheapest Day To Fly from Denver to Seattle Prices shown were found by travelers like you over the past 30 days

We've examined 57,595,778,181 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 Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$157$157$153$147$157$146$163

Compare Flight Prices from Denver to Seattle by Month Prices shown were found by travelers like you over the past 30 days

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
October Denver Seattle Frontier 10/29/18 11/1/18 0 $157
November Denver Seattle Frontier 11/1/18 11/5/18 0 $147
December Denver Seattle Frontier 12/8/18 12/12/18 0 $146
January Denver Seattle Frontier 1/7/19 1/10/19 0 $157
February Denver Seattle United 2/5/19 2/12/19 0 $153
March Denver Seattle Frontier 3/1/19 3/3/19 0 $157
April Denver Seattle Frontier 4/1/19 4/14/19 0 $157
May Denver Seattle Alaska 5/6/19 5/13/19 0 $177

Cheap Last Minute Flights from Denver to Seattle Prices shown were found by travelers like you over the past 30 days

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
21 22 23 24 25 26 27
$190
28 29 30 31 1 2 3
$190 $147
4 5 6 7 8 9 10
$147 $157
11 12 13 14 15 16 17
$157 $163
18 19 20 21 22 23 24
$163 $222
25 26 27 28 29 30 1
$222

Connecting Flights vs Direct Flights from Denver to Seattle Prices shown were found by travelers like you over the past 30 days

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 $197.

The average price for direct flights from Denver to Seattle is $178.

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
Alaska 4 4 4 4 4 4 4 06:10 18:25
Major Airlines 4 4 4 3 3 4 6 06:40 19:45
Frontier 1 1 2 1 1 2 1 10:45 22:05
United 5 5 5 6 5 5 5 07:50 19:20
Major Airlines 5 4 5 3 7 4 4 08:15 22:50

One Way Flights vs Round Trip Flights from Denver to Seattle Prices shown were found by travelers like you over the past 30 days

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 $86.

The average price for round trip flights from Denver to Seattle is $182.

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 3 hours and 5 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 111 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 27% of the non-stop flights between Denver and Seattle.
Question: What are the most popular connecting cities when flying from Denver to Seattle?
Answer: Los Angeles, CA

Airlines in Denver flying to Seattle Last modified: Oct 22, 2018 3:23 -04:00Number of routes searched: 286Number of itineraries searched: 823,915

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

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Denver to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska -
Major Airlines -
Frontier -
United -
American CLT
American DFW
American JFK
American LAX
American MIA
Air Canada YYZ
Alaska LAX
JetBlue BOS
JetBlue JFK
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines JFK
Frontier AUS
Spirit DTW
Spirit IAH
Spirit LAS
Spirit MSP
United ATL
United BNA
United BWI
United EWR

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 International Flights from Denver - DEN Last modified: Oct 22, 2018 3:23 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Domestic Flights to Seattle - SEA Last modified: Oct 22, 2018 3:23 -04:00Prices shown were found by travelers like you over the past 30 days

On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.

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Cheap Flights from Denver to Seattle