Flights from Seattle to Denver

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Seattle to Denver flight comparison made easy

Below you can see the best fares for your 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
Quickest
Cheapest
Frontier
Frontier
SEA
4:59 pm
Seattle/Tacoma Intl airport
2h 40m
8:39 pm
DEN
Denver International airport
Frontier
DEN
7:33 am
Denver International airport
3h 13m
9:46 am
SEA
Seattle/Tacoma Intl airport
117 USD
Frontier
Frontier
SEA
4:59 pm
Seattle/Tacoma Intl airport
2h 40m
8:39 pm
DEN
Denver International airport
Frontier
DEN
3:50 am
Denver International airport
3h 12m
6:02 am
SEA
Seattle/Tacoma Intl airport
117 USD
Alaska Airlines
Alaska Airlines
SEA
11:35 am
Seattle/Tacoma Intl airport
2h 30m
3:05 pm
DEN
Denver International airport
Alaska Airlines
DEN
3:50 am
Denver International airport
3h 12m
6:02 am
SEA
Seattle/Tacoma Intl airport
122 USD
Alaska Airlines
Alaska Airlines
SEA
11:35 am
Seattle/Tacoma Intl airport
2h 30m
3:05 pm
DEN
Denver International airport
Alaska Airlines
DEN
3:50 am
Denver International airport
3h 12m
6:02 am
SEA
Seattle/Tacoma Intl airport
122 USD
Alaska Airlines
Alaska Airlines
SEA
11:35 am
Seattle/Tacoma Intl airport
2h 30m
3:05 pm
DEN
Denver International airport
Alaska Airlines
DEN
3:50 am
Denver International airport
3h 12m
6:02 am
SEA
Seattle/Tacoma Intl airport
122 USD
Alaska Airlines
Alaska Airlines
SEA
11:35 am
Seattle/Tacoma Intl airport
2h 30m
3:05 pm
DEN
Denver International airport
Alaska Airlines
DEN
7:33 am
Denver International airport
3h 13m
9:46 am
SEA
Seattle/Tacoma Intl airport
122 USD

How to get the cheapest flight 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 for your trip
CHEAPEST MONTH TO FLY
January
The cheapest time of year to fly to Denver from Seattle is January. Most expensive is July
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
CHEAPEST TIME TO FLY
in the Afternoon
Seattle to Denver flights are approximately 27% more expensive at Noon than in the Afternoon
CHEAPEST AIRLINE
Frontier
Frontier, Major Airline, and Spirit Airlines are the most popular carriers operating from Seattle to Denver
CHEAPEST ROUTE
Seattle/Tacoma Intl - Denver International
Fly from Seattle/Tacoma Intl to Denver International for the best Seattle - Denver flight prices
SEA
Seattle/Tacoma Intl
DEN
Denver International
CHEAPEST TIME TO BOOK
34 days before
The cheapest time to buy a flight from Seattle to Denver is approximately 34 days to departure
60
Days before departure
0

Flight information for Seattle to Denver

Find info about flight duration, direct flights, and airports for your flight from Seattle to Denver
Fastest flight time
2h 29m
The fastest flight from Seattle to Denver takes 2h 29m.
Direct flights
Every day
Direct flights go from Seattle to Denver every day.
Airports in Denver
2 airports
There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver International (DEN)

Cost comparison between Seattle and Denver

Compare the costs of everyday items in Seattle and Denver
Food
Inexpensive restaurant
15 USD
Seattle
15 USD
Denver
Fast food
McDonald's meal
8.98 USD
Seattle
7.03 USD
Denver
Soft drink
0.33 liter
2.08 USD
Seattle
1.86 USD
Denver
Coffee
Cappuccino
4.40 USD
Seattle
4.17 USD
Denver
Public transport
One-way ticket
2.75 USD
Seattle
2.61 USD
Denver