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

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 Denver International to Seattle/Tacoma Intl

(Round-trip)
Depart: Sat Sep 10 2016 Return: Wed Oct 5 2016 Trip spans 26 days
Depart: Thu Oct 6 2016 Return: Wed Oct 12 2016 Trip spans 7 days
Depart: Thu Dec 1 2016 Return: Mon Dec 5 2016 Trip spans 5 days
Depart: Sun Oct 9 2016 Return: Tue Oct 11 2016 Trip spans 3 days
Depart: Fri Nov 18 2016 Return: Sun Nov 20 2016 Trip spans 3 days
Depart: Tue Aug 30 2016 Return: Thu Sep 8 2016 Trip spans 10 days
Depart: Tue Sep 13 2016 Return: Tue Sep 20 2016 Trip spans 8 days
Depart: Fri Oct 7 2016 Return: Thu Oct 13 2016 Trip spans 7 days
Depart: Wed Sep 14 2016 Return: Sat Sep 17 2016 Trip spans 4 days
Depart: Mon Nov 7 2016 Return: Mon Nov 14 2016 Trip spans 8 days
Depart: Sat Sep 24 2016 Return: Sat Oct 1 2016 Trip spans 8 days
Depart: Tue Sep 27 2016 Return: Sat Oct 1 2016 Trip spans 5 days
Depart: Fri Dec 2 2016 Return: Sun Dec 4 2016 Trip spans 3 days
Depart: Tue Nov 22 2016 Return: Tue Nov 29 2016 Trip spans 8 days
Depart: Wed Sep 7 2016 Return: Tue Sep 13 2016 Trip spans 7 days
Depart: Wed Sep 28 2016 Return: Sat Oct 1 2016 Trip spans 4 days
Depart: Sun Dec 4 2016 Return: Mon Dec 5 2016 Trip spans 2 days
Depart: Mon Dec 12 2016 Return: Sat Dec 31 2016 Trip spans 20 days
Depart: Tue Nov 1 2016 Return: Fri Nov 4 2016 Trip spans 4 days
Depart: Sat Oct 1 2016 Return: Wed Oct 5 2016 Trip spans 5 days
Direct flights DEN to SEA on Delta
Flight # Depart DEN Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
32 8:00 am 10:04 am Sep 7 - Sep 14
32 8:00 am 10:04 am Sep 30 - Sep 30
32 8:00 am 10:01 am Oct 2 - Oct 27
32 8:00 am 10:04 am Sep 15 - Sep 15
32 8:00 am 10:03 am Sep 10 - Sep 24
32 8:00 am 10:00 am Oct 1 - Oct 22
32 8:00 am 10:04 am Sep 18 - Sep 29
32 8:00 am 10:04 am Sep 9 - Sep 23
32 8:00 am 10:03 am Sep 3 - Sep 4
32 8:00 am 10:04 am Sep 5 - Sep 6
32 8:00 am 10:04 am Sep 2 - Sep 2
2209 12:15 pm 2:11 pm Oct 2 - Oct 16
2209 12:15 pm 2:11 pm Oct 1 - Oct 15
2799 12:15 pm 2:12 pm Sep 13 - Sep 19
2799 12:15 pm 2:12 pm Sep 20 - Sep 27
2799 12:15 pm 2:12 pm Sep 1 - Sep 2
2799 12:15 pm 2:12 pm Sep 3 - Sep 10
2799 12:15 pm 2:12 pm Sep 4 - Sep 12
2799 12:15 pm 2:12 pm Sep 21 - Sep 30
4465 12:15 pm 2:13 pm Sep 6 - Sep 6
1089 3:30 pm 5:31 pm Oct 2 - Oct 16
5694 3:30 pm 5:33 pm Oct 1 - Oct 15
663 3:30 pm 5:33 pm Sep 1 - Sep 2
663 3:30 pm 5:33 pm Sep 20 - Sep 27
663 3:30 pm 5:33 pm Sep 5 - Sep 19
663 3:30 pm 5:33 pm Sep 21 - Sep 30
663 3:30 pm 5:32 pm Sep 3 - Sep 24
4827 3:32 pm 5:34 pm Sep 4 - Sep 4
4827 7:15 pm 9:20 pm Sep 21 - Sep 21
4827 7:15 pm 9:20 pm Sep 15 - Sep 22
4827 7:15 pm 9:20 pm Sep 26 - Sep 30
4827 7:15 pm 9:20 pm Sep 25 - Sep 25
4827 7:15 pm 9:20 pm Sep 5 - Sep 5
4827 7:15 pm 9:20 pm Sep 11 - Sep 18
4827 7:15 pm 9:20 pm Sep 1 - Sep 2
4827 7:15 pm 9:20 pm Sep 6 - Sep 9
5694 7:15 pm 9:21 pm Sep 23 - Sep 29
5694 7:15 pm 9:21 pm Sep 14 - Sep 14
5694 7:15 pm 9:21 pm Sep 28 - Sep 28
5751 7:15 pm 9:24 pm Oct 2 - Oct 17
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Denver
$117
Destination

Seattle
$117
Airlines Airline reviews

292 travelers who booked a flight from Denver to Seattle rated their chosen airlines with an average of 5.8.

Overall
5.9
Boarding
6.4
Crew
7.0
Comfort
5.5
Food
4.8
Entertainment
4.4