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: Thu Aug 3 2017 Return: Tue Aug 15 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
2:39a
2h 39m
nonstop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Tue Aug 8 2017 Return: Wed Aug 23 2017 Trip spans 16 days
Frontier
Frontier
SEA
12:00a
DEN
2:40a
2h 40m
nonstop
DEN
12:00a
SEA
2:57a
2h 57m
nonstop
Depart: Sun Jul 30 2017 Return: Tue Aug 15 2017 Trip spans 17 days
United
United
SEA
12:00a
DEN
2:37a
2h 37m
nonstop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Wed Aug 2 2017 Return: Fri Aug 11 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
SEA
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
SEA
2:53a
2h 53m
nonstop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Delta
Delta
SEA
12:00a
DEN
7:05a
7h 05m
1 stop
DEN
12:00a
SEA
3:03a
3h 03m
nonstop
Depart: Wed Aug 2 2017 Return: Thu Aug 3 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
DEN
12:14p
12h 14m
2 stops
DEN
12:00a
SEA
7:11a
7h 11m
1 stop
Depart: Thu Aug 3 2017 Return: Thu Aug 17 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
2:39a
2h 39m
nonstop
DEN
12:00a
SEA
4:38a
4h 38m
1 stop
Depart: Thu Aug 3 2017 Return: Fri Aug 4 2017 Trip spans 2 days
Frontier
Frontier
SEA
12:00a
DEN
2:39a
2h 39m
nonstop
DEN
12:00a
SEA
3:01a
3h 01m
nonstop
Depart: Sat Aug 5 2017 Return: Sat Aug 12 2017 Trip spans 8 days
Frontier
Frontier
SEA
12:00a
DEN
2:40a
2h 40m
nonstop
DEN
12:00a
SEA
2:57a
2h 57m
nonstop
Depart: Tue Aug 1 2017 Return: Tue Aug 15 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
4:17a
4h 17m
1 stop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Fri Aug 11 2017 Return: Tue Aug 15 2017 Trip spans 5 days
United
United
SEA
12:00a
DEN
2:37a
2h 37m
nonstop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Tue Aug 8 2017 Return: Sun Aug 20 2017 Trip spans 13 days
Frontier
Frontier
SEA
12:00a
DEN
2:40a
2h 40m
nonstop
DEN
12:00a
SEA
2:57a
2h 57m
nonstop
Depart: Fri Jul 28 2017 Return: Sun Aug 6 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
SEA
2:57a
2h 57m
nonstop
Depart: Sat Aug 5 2017 Return: Mon Aug 14 2017 Trip spans 10 days
Frontier
Frontier
SEA
12:00a
DEN
2:40a
2h 40m
nonstop
DEN
12:00a
SEA
2:57a
2h 57m
nonstop
Depart: Fri Aug 11 2017 Return: Sun Sep 3 2017 Trip spans 24 days
United
United
SEA
12:00a
DEN
2:37a
2h 37m
nonstop
DEN
12:00a
SEA
2:51a
2h 51m
nonstop
Depart: Mon Jul 31 2017 Return: Tue Aug 15 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Wed Aug 2 2017 Return: Thu Aug 10 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
DEN
12:29p
12h 29m
1 stop
DEN
12:00a
SEA
7:11a
7h 11m
1 stop
Depart: Mon Aug 7 2017 Return: Tue Aug 8 2017 Trip spans 2 days
Frontier
Frontier
SEA
12:00a
DEN
2:40a
2h 40m
nonstop
DEN
12:00a
SEA
2:55a
2h 55m
nonstop
Depart: Wed Aug 2 2017 Return: Tue Aug 15 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
SEA
2:52a
2h 52m
nonstop
Depart: Sat Jul 22 2017 Return: Mon Jul 24 2017 Trip spans 3 days
Delta
Delta
SEA
12:00a
DEN
2:43a
2h 43m
nonstop
DEN
12:00a
SEA
3:03a
3h 03m
nonstop
Direct flights SEA to DEN on American Airlines
Flight # Depart SEA Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
6932 6:20 am 9:50 am Aug 27 - Aug 27
6932 6:20 am 9:50 am Aug 28 - Aug 31
6932 6:25 am 9:53 am Jul 19 - Jul 28
6932 6:25 am 9:53 am Jul 29 - Aug 6
6932 6:25 am 9:53 am Aug 3 - Aug 8
6932 6:25 am 9:53 am Aug 9 - Aug 11
6932 6:25 am 9:53 am Aug 12 - Aug 17
6932 6:25 am 9:53 am Aug 18 - Aug 20
6932 6:25 am 9:53 am Aug 21 - Aug 26
7008 9:50 am 1:24 pm Aug 27 - Aug 31
7008 10:00 am 1:45 pm Aug 7 - Aug 14
7008 10:00 am 1:45 pm Aug 8 - Aug 13
7008 10:00 am 1:45 pm Aug 15 - Aug 22
7008 10:00 am 1:45 pm Aug 19 - Aug 24
7008 10:00 am 1:45 pm Aug 25 - Aug 26
7008 10:00 am 1:45 pm Jul 27 - Aug 5
7008 10:00 am 1:45 pm Jul 30 - Aug 6
6934 12:00 pm 3:49 pm Jul 28 - Aug 9
6934 12:00 pm 3:49 pm Aug 10 - Aug 16
6934 12:00 pm 3:49 pm Aug 11 - Aug 20
6934 12:00 pm 3:49 pm Aug 21 - Aug 25
6934 12:00 pm 3:49 pm Aug 22 - Aug 26
6987 1:45 pm 5:24 pm Aug 27 - Aug 27
6987 1:45 pm 5:24 pm Aug 28 - Aug 31
6987 3:50 pm 7:38 pm Jul 28 - Aug 4
6987 3:50 pm 7:38 pm Jul 30 - Aug 7
6987 3:50 pm 7:38 pm Aug 8 - Aug 14
6987 3:50 pm 7:38 pm Aug 15 - Aug 24
6987 3:50 pm 7:38 pm Aug 18 - Aug 21
6987 3:50 pm 7:38 pm Aug 25 - Aug 25
6987 3:50 pm 7:38 pm Aug 26 - Aug 26
6990 7:30 pm 10:58 pm Aug 27 - Aug 28
6990 7:55 pm 11:24 pm Jul 27 - Aug 6
6990 7:55 pm 11:24 pm Aug 7 - Aug 7
6990 7:55 pm 11:24 pm Aug 8 - Aug 15
6990 7:55 pm 11:24 pm Aug 16 - Aug 22
6990 7:55 pm 11:24 pm Aug 17 - Aug 26
7053 9:15 pm 12:44 am Aug 15 - Aug 20
7053 9:15 pm 12:44 am Aug 17 - Aug 24
7053 9:15 pm 12:44 am Aug 23 - Aug 23
7053 9:15 pm 12:44 am Aug 25 - Aug 26
7053 9:15 pm 12:43 am Aug 27 - Aug 30
7053 9:15 pm 12:43 am Aug 28 - Aug 31
7053 9:15 pm 12:44 am Jul 24 - Jul 28
7053 9:15 pm 12:44 am Jul 29 - Aug 4
7053 9:15 pm 12:44 am Aug 5 - Aug 10
7053 9:15 pm 12:44 am Aug 6 - Aug 14
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Airports
Origin

Seattle
$167
Destination

Denver
$167
Airlines Airline reviews

660 travelers who booked a flight from Seattle to Denver rated their chosen airlines with an average of 5.9.

Overall
6.0
Boarding
6.4
Crew
7.0
Comfort
5.7
Food
4.8
Entertainment
4.6