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 $38 The best flight deal from Denver to Seattle found on momondo in the last 72 hours is $38
Fastest flight time 2h 37m The fastest flight from Denver to Seattle takes 2h 37m.
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?
in the evening
Denver to Seattle flights are approximately 6% more expensive in the morning than in the evening
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?
35 days before
The cheapest time to buy a flight from Denver to Seattle is approximately 35 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
Multiple Airlines
Jun 1
DEN
Denver Intl
3h 08m
SEA
Seattle/Tacoma Intl
Jun 4
SEA
Seattle/Tacoma Intl
10h 13m
1 stop
DEN
Denver Intl
Major Airline
May 11
DEN
Denver Intl
2h 58m
SEA
Seattle/Tacoma Intl
May 18
SEA
Seattle/Tacoma Intl
2h 47m
DEN
Denver Intl
Spirit Airlines
Apr 24
DEN
Denver Intl
7h 49m
1 stop
SEA
Seattle/Tacoma Intl
Apr 27
SEA
Seattle/Tacoma Intl
14h 25m
1 stop
DEN
Denver Intl

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 Spirit Airlines and Delta
Quickest
Cheapest
Spirit Airlines
Apr 11
DEN
Denver Intl
7h 49m
1 stop
SEA
Seattle/Tacoma Intl
Delta
Apr 19
DEN
Denver Intl
2h 42m
SEA
Seattle/Tacoma Intl
Multiple Airlines
Apr 28
DEN
Denver Intl
21h 15m
1 stop
SEA
Seattle/Tacoma Intl

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 40m
Cheapest price
$43
Denver to Bellingham Flights
Fastest flight time
10h 04m
Cheapest price
$510

Flights from Denver to: