Find Deals on Flights from Des Moines to Seattle

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Des Moines to Seattle

(Round-trip)
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
United
United
DSM
2:00a
SEA
7:48a
5h 48m
1 stop
SEA
1:20a
DSM
6:42a
5h 22m
1 stop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
American Airlines
American Airlines
DSM
11:37a
SEA
8:53p
9h 16m
1 stop
SEA
11:00a
DSM
5:44p
6h 44m
1 stop
Depart: Mon May 1 2017 Return: Sat May 6 2017 Trip spans 6 days
Major Airline
Major Airline
DSM
10:08p
SEA
6:23a
8h 15m
2 stops
SEA
4:38p
DSM
10:37p
5h 59m
2 stops
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Frontier
Frontier
DSM
10:20a
SEA
7:31p
9h 11m
1 stop
SEA
2:24p
DSM
7:34a
17h 10m
1 stop
Depart: Sun Apr 9 2017 Return: Tue Apr 11 2017 Trip spans 3 days
Delta
Delta
DSM
1:45p
SEA
9:10p
7h 25m
1 stop
SEA
8:45p
DSM
5:09a
8h 24m
1 stop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
United
United
DSM
1:10p
SEA
6:49p
5h 39m
1 stop
SEA
1:20a
DSM
6:33a
5h 13m
1 stop
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
American Airlines
American Airlines
DSM
3:13p
SEA
10:39p
7h 26m
1 stop
SEA
11:00a
DSM
5:44p
6h 44m
1 stop
Depart: Tue May 16 2017 Return: Sat May 20 2017 Trip spans 5 days
Major Airline
Major Airline
DSM
4:47a
SEA
12:14p
7h 27m
1 stop
SEA
4:35p
DSM
10:37p
6h 02m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
American Airlines
American Airlines
DSM
3:13p
SEA
10:39p
7h 26m
1 stop
SEA
11:00a
DSM
5:44p
6h 44m
1 stop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
United
United
DSM
3:55p
SEA
10:16p
6h 21m
1 stop
SEA
6:37a
DSM
2:28p
7h 51m
1 stop
Depart: Mon May 8 2017 Return: Sat May 13 2017 Trip spans 6 days
Major Airline
Major Airline
DSM
6:20a
SEA
3:31p
9h 11m
1 stop
SEA
10:24a
DSM
3:34a
17h 10m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
United
United
DSM
2:00a
SEA
7:50a
5h 50m
1 stop
SEA
6:37a
DSM
2:28p
7h 51m
1 stop
Depart: Sat May 13 2017 Return: Mon May 15 2017 Trip spans 3 days
Major Airline
Major Airline
DSM
6:20a
SEA
3:31p
9h 11m
2 stops
SEA
4:10a
DSM
11:45a
7h 35m
2 stops
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
American Airlines
American Airlines
DSM
3:11p
SEA
10:39p
7h 28m
1 stop
SEA
1:00a
DSM
7:36a
6h 36m
1 stop
Depart: Thu May 11 2017 Return: Tue May 23 2017 Trip spans 13 days
United
United
DSM
3:55p
SEA
10:16p
6h 21m
1 stop
SEA
11:41a
DSM
4:37p
4h 56m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
Frontier
Frontier
DSM
10:05a
SEA
7:31p
9h 26m
1 stop
SEA
3:05p
DSM
7:22a
16h 17m
1 stop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
Major Airline
Major Airline
DSM
6:20a
SEA
3:31p
9h 11m
1 stop
SEA
10:24a
DSM
3:34a
17h 10m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Frontier
Frontier
DSM
10:05a
SEA
4:05p
6h 00m
1 stop
SEA
3:05p
DSM
7:22a
16h 17m
1 stop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
United
United
DSM
1:30a
SEA
9:34a
8h 04m
1 stop
SEA
6:37a
DSM
2:28p
7h 51m
1 stop
Depart: Tue May 23 2017 Return: Wed May 31 2017 Trip spans 9 days
American Airlines
American Airlines
DSM
3:11p
SEA
10:39p
7h 28m
1 stop
SEA
11:00a
DSM
5:44p
6h 44m
1 stop
* 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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Des Moines
$246
Destination

Seattle
$246