Airports servicing Seattle
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)
Redmond (SEA)
Cheap flights from Seattle to Denver (SEA - DEN)
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Cheap flights from Seattle to Denver in September 2019
The best prices found for SEA to DEN flights for September
29 Sep - 2 Oct
$127pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
26 Sep - 1 Oct
$139pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
25 Sep - 29 Sep
$139pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
Seattle to Denver 2019 flight deals
Cheap flights to Denver from Seattle found for this year
22 Oct - 30 Oct
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Oct - 7 Nov
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
29 Oct - 5 Nov
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
Non-stop flights to Denver from Seattle
Save time with Seattle to Denver direct flight deals
28 Oct - 5 Nov
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Oct - 7 Nov
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
29 Oct - 5 Nov
$107pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
Last minute flights from Seattle to Denver
Late deals on round-trip flights to Denver from Seattle, departing today and this week
25 Sep - 29 Sep
$139pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
26 Sep - 2 Oct
$139pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
24 Sep - 25 Sep
$165pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
Alternative routes for Seattle to Denver
Destination information for Denver
Things to know before you go. Useful info for your trip from Seattle to Denver
Flight duration
2h 53m
Average temperature for September in Denver
78.8 °F
Avg rainfall for September in Denver
1.1 ″
Airports servicing Denver
Popular flight searches
Check out other popular destinations found by fellow travelers
In the next ten days, there will be
0 inch more rain in Denver than in Seattle
.
Over the next ten days, Denver (79°F) is expected to be
5°F warmer than
Seattle (73°F).
According to recent data, direct flights from Seattle to Denver are available and depart daily.
Which airlines fly from Seattle to Denver?
Currently, our data suggests that
16
airlines fly Seattle to Denver directly, including KLM, JAL and Air France.
Over the last 30 days,
902 people have searched for cheap flights from Seattle to Denver.
How many flights depart from Seattle to Denver on average per day?
On average, you can expect to see 95 flights from Seattle to Denver Intl a day.Early Morning (Midnight to 6am) - 11% of flight departures
Morning (6am - Noon) - 35% of flight departures
Afternoon (Noon - 6pm) - 44% of flight departures
Evening (6pm - Midnight) - 11% of flight departures
How long does the flight from Seattle to Denver take?
A nonstop flight takes up to 3 hours, covering a distance of 639 miles.