Cheap flights from Denver to Seattle

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Flight information for Denver to Seattle (DEN to 03A)

Find info about flight duration, direct flights, and airports for your flight from Denver to Seattle
Best Price Found $97 The best flight deal from Denver to Seattle found on momondo in the last 72 hours is $97
Fastest flight time 2h 55m The fastest flight from Denver to Seattle takes 2h 55m.
Direct flights Every day Direct flights go from Denver to Seattle every day.
Airports in Seattle 3 airports There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

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 to Seattle?
January
The cheapest time of year to fly to Seattle from Denver is January. Most expensive is July
What is the cheapest day to fly to Seattle?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Seattle?
at noon
Denver to Seattle flights are approximately 6% more expensive in the morning than at noon
What is the cheapest airline that flies to Seattle?
Major Airline
Major Airline, Spirit Airlines, and Frontier are the most popular carriers operating from Denver to Seattle
What is the cheapest route?
Denver Intl - Seattle/Tacoma Intl
Fly from Denver Intl to Seattle/Tacoma Intl for the best Denver - Seattle flight prices
DEN
Denver Intl
SEA
Seattle/Tacoma Intl
When is the cheapest time to book a flight to Seattle?
34 days before
The cheapest time to buy a flight from Denver to Seattle is approximately 34 days to departure
60
Days before departure
0

Easily compare round-trip flights from Denver to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Seattle by changing tabs
Quickest
Cheapest
Delta
Delta
02 Mar
12:52 pm
DEN
Denver Intl airport
3h 07m
SEA
2:59 pm
Seattle/Tacoma Intl airport
Delta
04 Mar
11:25 am
SEA
Seattle/Tacoma Intl airport
2h 38m
DEN
3:03 pm
Denver Intl airport
$97
United Airlines
United Airlines
06 Mar
3:15 pm
DEN
Denver Intl airport
3h 02m
SEA
5:17 pm
Seattle/Tacoma Intl airport
United Airlines
11 Mar
10:10 pm
SEA
Seattle/Tacoma Intl airport
2h 44m
DEN
1:54 am
+1
Denver Intl airport
$97
Spirit Airlines
Spirit Airlines
03 Mar
3:36 am
DEN
Denver Intl airport
6h 53m
1 Stop
SEA
9:29 am
Seattle/Tacoma Intl airport
Spirit Airlines
04 Mar
11:00 pm
SEA
Seattle/Tacoma Intl airport
6h 37m
1 Stop
DEN
6:37 am
+1
Denver Intl airport
$105
Frontier
Frontier
09 May
4:44 pm
DEN
Denver Intl airport
3h 02m
SEA
6:46 pm
Seattle/Tacoma Intl airport
Frontier
16 May
12:00 pm
SEA
Seattle/Tacoma Intl airport
2h 37m
DEN
3:37 pm
Denver Intl airport
$122
Alaska Airlines
Alaska Airlines
19 Mar
2:30 pm
DEN
Denver Intl airport
3h 00m
SEA
4:30 pm
Seattle/Tacoma Intl airport
Alaska Airlines
25 Mar
12:05 pm
SEA
Seattle/Tacoma Intl airport
2h 41m
DEN
3:46 pm
Denver Intl airport
$128
Major Airline
Major Airline
16 Mar
2:10 pm
DEN
Denver Intl airport
3h 00m
SEA
4:10 pm
Seattle/Tacoma Intl airport
Major Airline
18 Mar
12:05 pm
SEA
Seattle/Tacoma Intl airport
2h 41m
DEN
3:46 pm
Denver Intl airport
$156

Alternative routes for Denver to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Denver to Portland Flights
Fastest flight time
2h 39m
Cheapest price
$100
Denver to Bellingham Flights
Fastest flight time
4h 55m
Cheapest price
$307

Flights from Denver to:

*Flight prices to Seattle are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.