Find Cheap Flights from Sioux City Sioux Gateway 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.
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Book cheap flights from Sioux City Sioux Gateway to Seattle

(Round-trip)
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
10:50a
SEA
7:11a
20h 21m
1 stop
SEA
3:00a
SUX
3:50p
12h 50m
1 stop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
American Airlines
American Airlines
SUX
10:50a
SEA
10:37p
11h 47m
1 stop
SEA
7:59p
SUX
3:50p
19h 51m
1 stop
Depart: Fri Oct 13 2017 Return: Sun Oct 15 2017 Trip spans 3 days
American Airlines
American Airlines
SUX
8:34a
SEA
8:39p
12h 05m
1 stop
SEA
3:00a
SUX
3:50p
12h 50m
1 stop
Depart: Tue Oct 31 2017 Return: Sun Nov 5 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
10:50a
SEA
7:11a
20h 21m
1 stop
SEA
1:10a
SUX
8:26a
7h 16m
1 stop
Depart: Mon Aug 14 2017 Return: Mon Aug 21 2017 Trip spans 8 days
American Airlines
American Airlines
SUX
10:51a
SEA
10:35p
11h 44m
1 stop
SEA
7:59p
SUX
6:03a
10h 04m
1 stop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
10:51a
SEA
10:35p
11h 44m
1 stop
SEA
8:15p
SUX
8:20a
12h 05m
1 stop
Depart: Thu Dec 21 2017 Return: Thu Dec 28 2017 Trip spans 8 days
American Airlines
American Airlines
SUX
10:12a
SEA
9:15p
11h 03m
1 stop
SEA
10:05a
SUX
7:26a
21h 21m
1 stop
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
American Airlines
American Airlines
SUX
10:51a
SEA
10:35p
11h 44m
1 stop
SEA
7:59p
SUX
3:52p
19h 53m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Sioux City
$338
Destination

Seattle
$338