Cheap flights from Seattle to Denver

Round-trip
Economy
Seattle (SEA)
Denver (DEN)
Wed 8/5
Wed 8/12
Any month
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Flight information for Seattle to Denver

Find info about flight duration, direct flights, and airports for your flight from Seattle to Denver
Best Price Found $57 The best flight deal from Seattle to Denver found on momondo in the last 72 hours is $57
Fastest flight time 2h 24m The fastest flight from Seattle to Denver takes 2h 24m.
Direct flights None There are no direct flights from Seattle to Denver. Popular non-direct route for this connection is Seattle/Tacoma Intl - Denver Intl.
Airports in Denver 2 airports There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver Intl (DEN)

How to get the cheapest flight ticket from Seattle to Denver

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 Denver?
February
The cheapest time of year to fly to Denver from Seattle is February. Most expensive is July
What is the cheapest day to fly to Denver?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Denver?
at noon
Seattle to Denver flights are approximately 22% more expensive in the morning than at noon
What is the cheapest airline that flies to Denver?
Frontier
Frontier, Major Airline, and Delta are the most popular carriers operating from Seattle to Denver
What is the cheapest route?
Seattle/Tacoma Intl - Denver Intl
Fly from Seattle/Tacoma Intl to Denver Intl for the best Seattle - Denver flight prices
SEA
Seattle/Tacoma Intl
DEN
Denver Intl
When is the cheapest time to book a flight to Denver?
26 days before
The cheapest time to buy a flight from Seattle to Denver is approximately 26 days to departure
60
Days before departure
0

Easily compare round-trip flights from Seattle to Denver

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 Seattle to Denver by changing tabs
Cheapest
Best
Quickest
Spirit Airlines
Aug 19
SEA
Seattle/Tacoma Intl
5h 58m
1 stop
DEN
Denver Intl
Aug 24
DEN
Denver Intl
12h 58m
1 stop
SEA
Seattle/Tacoma Intl
Multiple Airlines
Aug 4
SEA
Seattle/Tacoma Intl
14h 17m
1 stop
DEN
Denver Intl
Aug 8
DEN
Denver Intl
2h 55m
SEA
Seattle/Tacoma Intl
Spirit Airlines
Aug 21
SEA
Seattle/Tacoma Intl
5h 58m
1 stop
DEN
Denver Intl
Aug 23
DEN
Denver Intl
12h 58m
1 stop
SEA
Seattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Denver

If you're looking for one-way flights from Seattle to Denver, view some of our deals below provided by Spirit Airlines
Cheapest
Best
Quickest
Spirit Airlines
Sep 11
SEA
Seattle/Tacoma Intl
13h 14m
1 stop
DEN
Denver Intl
Multiple Airlines
Aug 10
SEA
Seattle/Tacoma Intl
12h 18m
1 stop
DEN
Denver Intl
Delta
Jul 24
SEA
Seattle/Tacoma Intl
2h 29m
DEN
Denver Intl

Alternative routes for Seattle to Denver

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Spokane to Denver Flights
Fastest flight time
2h 05m
Cheapest price
$137
Bellingham to Denver Flights
Fastest flight time
8h 25m
Cheapest price
$142
Seattle to Colorado Springs Flights
Fastest flight time
4h 18m
Cheapest price
$165
Spokane to Colorado Springs Flights
Fastest flight time
6h 03m
Cheapest price
$256
View more

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