Find Cheap Flights from Seattle/Tacoma Intl to Denver International (SEA - DEN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Denver International

(Round-trip)
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:45p
DEN
5:25p
2h 40m
nonstop
DEN
4:20a
SEA
7:15a
2h 55m
nonstop
Depart: Thu Aug 24 2017 Return: Wed Aug 30 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
10:25p
DEN
12:53a
2h 28m
nonstop
DEN
12:10a
SEA
3:07a
2h 57m
nonstop
Depart: Sun May 7 2017 Return: Thu May 11 2017 Trip spans 5 days
United
United
SEA
1:20a
DEN
4:02a
2h 42m
nonstop
DEN
6:20p
SEA
9:16p
2h 56m
nonstop
Depart: Thu Jun 1 2017 Return: Tue Jun 6 2017 Trip spans 6 days
Delta
Delta
SEA
3:00p
DEN
5:48p
2h 48m
nonstop
DEN
3:55p
SEA
6:53p
2h 58m
nonstop
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
Frontier
Frontier
SEA
2:45p
DEN
5:25p
2h 40m
nonstop
DEN
4:20a
SEA
7:15a
2h 55m
nonstop
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
Frontier
Frontier
SEA
2:24p
DEN
5:04p
2h 40m
nonstop
DEN
3:40p
SEA
6:31p
2h 51m
nonstop
Depart: Fri May 12 2017 Return: Tue May 16 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
1:58a
DEN
4:41a
2h 43m
2 stops
DEN
12:20a
SEA
3:15a
2h 55m
2 stops
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
1:59p
DEN
7:40p
5h 41m
1 stop
DEN
9:53a
SEA
4:39p
6h 46m
1 stop
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:24p
DEN
5:04p
2h 40m
nonstop
DEN
3:40p
SEA
6:31p
2h 51m
nonstop
Depart: Mon Jun 5 2017 Return: Tue Jun 6 2017 Trip spans 2 days
Delta
Delta
SEA
9:19a
DEN
12:16p
2h 57m
nonstop
DEN
2:45a
SEA
5:41a
2h 56m
nonstop
Depart: Fri May 5 2017 Return: Thu May 11 2017 Trip spans 7 days
United
United
SEA
11:41a
DEN
2:24p
2h 43m
nonstop
DEN
6:20p
SEA
9:16p
2h 56m
nonstop
Depart: Tue May 16 2017 Return: Wed May 17 2017 Trip spans 2 days
Frontier
Frontier
SEA
2:45p
DEN
5:25p
2h 40m
nonstop
DEN
3:40p
SEA
6:31p
2h 51m
nonstop
Depart: Sat Aug 5 2017 Return: Fri Sep 8 2017 Trip spans 35 days
Major Airline
Major Airline
SEA
10:35a
DEN
1:15p
2h 40m
nonstop
DEN
11:40a
SEA
2:37p
2h 57m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Delta
Delta
SEA
3:50a
DEN
6:53a
3h 03m
nonstop
DEN
3:00a
SEA
6:00a
3h 00m
nonstop
Depart: Tue Aug 15 2017 Return: Wed Aug 16 2017 Trip spans 2 days
Frontier
Frontier
SEA
3:00p
DEN
5:40p
2h 40m
nonstop
DEN
4:10a
SEA
7:07a
2h 57m
nonstop
Depart: Thu May 11 2017 Return: Wed May 17 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
10:15p
DEN
12:51a
2h 36m
nonstop
DEN
11:40a
SEA
2:31p
2h 51m
nonstop
Depart: Tue Jun 13 2017 Return: Fri Jun 16 2017 Trip spans 4 days
Delta
Delta
SEA
3:55a
DEN
6:45a
2h 50m
nonstop
DEN
3:55p
SEA
7:00p
3h 05m
nonstop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Frontier
Frontier
SEA
6:55a
DEN
9:40a
2h 45m
nonstop
DEN
12:10p
SEA
3:05p
2h 55m
nonstop
Depart: Sat Jun 3 2017 Return: Thu Jun 8 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
10:24a
DEN
1:04p
2h 40m
nonstop
DEN
7:50a
SEA
10:45a
2h 55m
nonstop
Depart: Tue Sep 19 2017 Return: Sat Sep 23 2017 Trip spans 5 days
Frontier
Frontier
SEA
6:55a
DEN
9:40a
2h 45m
nonstop
DEN
4:00a
SEA
7:02a
3h 02m
nonstop
Direct flights SEA to DEN on American Airlines
Flight # Depart SEA Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
6932 6:15 am 9:48 am Apr 29 - May 7
6932 6:15 am 9:51 am May 8 - May 15
6932 6:15 am 9:51 am May 10 - May 19
6932 6:15 am 9:51 am May 20 - May 27
6932 6:15 am 9:51 am May 21 - May 30
6932 6:15 am 9:51 am May 31 - Jun 3
6932 6:15 am 9:48 am Apr 27 - May 1
7008 10:10 am 1:48 pm May 8 - May 20
7008 10:10 am 1:45 pm May 6 - May 6
7008 10:10 am 1:48 pm May 23 - May 29
7008 10:10 am 1:48 pm May 30 - Jun 2
7008 10:10 am 1:48 pm May 31 - Jun 3
7008 10:10 am 1:48 pm May 22 - May 27
7008 10:10 am 1:45 pm Apr 27 - May 4
7008 10:10 am 1:45 pm Apr 28 - May 3
7008 10:10 am 1:45 pm May 5 - May 7
7008 10:10 am 1:48 pm May 10 - May 21
6934 12:05 pm 3:42 pm May 5 - May 7
6934 12:05 pm 3:45 pm May 8 - May 14
6934 12:05 pm 3:45 pm May 18 - May 25
6934 12:05 pm 3:45 pm May 24 - May 31
6934 12:05 pm 3:45 pm May 10 - May 17
6934 12:05 pm 3:45 pm May 29 - May 29
6934 12:05 pm 3:42 pm May 1 - May 4
6934 12:05 pm 3:42 pm Apr 27 - Apr 30
6987 3:50 pm 7:18 pm May 5 - May 6
6987 3:50 pm 7:18 pm Apr 27 - May 4
6987 3:50 pm 7:28 pm May 8 - May 17
6987 3:50 pm 7:28 pm May 11 - May 13
6987 3:50 pm 7:28 pm May 18 - May 25
6987 3:50 pm 7:28 pm May 19 - May 20
6987 3:50 pm 7:28 pm May 26 - Jun 3
6987 3:50 pm 7:18 pm May 7 - May 7
6990 7:45 pm 11:12 pm Apr 27 - May 4
6990 7:45 pm 11:13 pm May 8 - May 13
6990 7:45 pm 11:13 pm May 10 - May 18
6990 7:45 pm 11:13 pm May 31 - May 31
6990 7:45 pm 11:12 pm May 2 - May 7
6990 7:45 pm 11:13 pm May 27 - Jun 3
6990 7:45 pm 11:13 pm May 20 - May 25
6990 7:45 pm 11:13 pm May 16 - May 26
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$127
Destination

Denver
$127
Airlines Airline reviews

447 travelers who booked a flight from Seattle to Denver rated their chosen airlines with an average of 5.1.

Overall
5.3
Boarding
5.8
Crew
6.4
Comfort
4.8
Food
3.9
Entertainment
3.8