Find Deals on Flights from Sioux City Sioux Gateway to Seattle/Tacoma Intl (SUX - 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.
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 Sioux City Sioux Gateway to Seattle/Tacoma Intl

(Round-trip)
Depart: Sun Apr 30 2017 Return: Tue May 2 2017 Trip spans 3 days
American Airlines
American Airlines
SUX
11:11a
SEA
10:39p
11h 28m
1 stop
SEA
7:59p
SUX
5:51a
9h 52m
1 stop
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
American Airlines
American Airlines
SUX
8:36a
SEA
8:33p
11h 57m
1 stop
SEA
7:59p
SUX
5:51a
9h 52m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Mar 19 2017 Trip spans 5 days
American Airlines
American Airlines
SUX
11:11a
SEA
7:23p
8h 12m
1 stop
SEA
7:55p
SUX
3:55p
20h 00m
1 stop
Depart: Tue Mar 14 2017 Return: Sat Mar 18 2017 Trip spans 5 days
American Airlines
American Airlines
SUX
2:00a
SEA
6:29p
16h 29m
1 stop
SEA
7:55p
SUX
5:54a
9h 59m
1 stop
Depart: Sun Jun 11 2017 Return: Tue Jun 20 2017 Trip spans 10 days
American Airlines
American Airlines
SUX
2:02a
SEA
12:29p
10h 27m
1 stop
SEA
7:21a
SUX
5:36a
22h 15m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
American Airlines
American Airlines
SUX
11:12a
SEA
10:15p
11h 03m
1 stop
SEA
1:00p
SUX
8:26a
19h 26m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
American Airlines
American Airlines
SUX
11:12a
SEA
7:00p
7h 48m
1 stop
SEA
7:21a
SUX
5:36a
22h 15m
1 stop
Depart: Wed Jun 14 2017 Return: Tue Jun 20 2017 Trip spans 7 days
American Airlines
American Airlines
SUX
11:12a
SEA
9:03a
21h 51m
1 stop
SEA
4:00a
SUX
3:55p
11h 55m
1 stop
Depart: Thu Jun 15 2017 Return: Tue Jun 20 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
11:12a
SEA
10:15p
11h 03m
1 stop
SEA
11:05a
SUX
8:26a
21h 21m
1 stop
Depart: Sat Jun 17 2017 Return: Tue Jun 20 2017 Trip spans 4 days
American Airlines
American Airlines
SUX
11:12a
SEA
7:00p
7h 48m
1 stop
SEA
9:31a
SUX
8:26a
22h 55m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 20 2017 Trip spans 2 days
American Airlines
American Airlines
SUX
2:02a
SEA
12:29p
10h 27m
1 stop
SEA
4:00a
SUX
3:55p
11h 55m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jun 21 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
11:12a
SEA
7:00p
7h 48m
1 stop
SEA
4:00a
SUX
3:55p
11h 55m
1 stop
Depart: Sun Jun 18 2017 Return: Tue Jun 20 2017 Trip spans 3 days
American Airlines
American Airlines
SUX
11:12a
SEA
10:15p
11h 03m
1 stop
SEA
4:00a
SUX
3:55p
11h 55m
1 stop
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
American Airlines
American Airlines
SUX
10:51a
SEA
11:49a
24h 58m
2 stops
SEA
7:59p
SUX
5:51a
9h 52m
1 stop
Depart: Thu May 25 2017 Return: Wed May 31 2017 Trip spans 7 days
American Airlines
American Airlines
SUX
8:36a
SEA
8:33p
11h 57m
1 stop
SEA
7:59p
SUX
5:51a
9h 52m
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

Sioux City
$319
Destination

Seattle
$319