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Find Flight Deals from Seattle/Tacoma Intl to Williston Sloulin Field Intl (SEA - ISN)

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

Book cheap flights from Seattle/Tacoma Intl to Williston Sloulin Field Intl

(Round-trip)
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
United
United
SEA
1:49p
ISN
6:57p
5h 08m
1 stop
ISN
2:10a
SEA
7:50a
5h 40m
1 stop
Depart: Thu Apr 16 2015 Return: Tue Apr 21 2015 Trip spans 6 days
Delta
Delta
SEA
9:15a
ISN
3:32p
6h 17m
1 stop
ISN
8:30a
SEA
2:35p
6h 05m
1 stop
Depart: Fri Apr 17 2015 Return: Tue Apr 21 2015 Trip spans 5 days
Delta
Delta
SEA
7:05a
ISN
3:32p
8h 27m
1 stop
ISN
8:30a
SEA
2:35p
6h 05m
1 stop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
United
United
SEA
6:39a
ISN
1:59p
7h 20m
1 stop
ISN
2:10a
SEA
7:50a
5h 40m
1 stop
Depart: Mon Apr 20 2015 Return: Sun Apr 26 2015 Trip spans 7 days
United
United
SEA
11:04a
ISN
4:32p
5h 28m
1 stop
ISN
9:25a
SEA
3:03p
5h 38m
1 stop
Depart: Tue Apr 21 2015 Return: Sun Apr 26 2015 Trip spans 6 days
United
United
SEA
6:35a
ISN
11:44a
5h 09m
1 stop
ISN
2:10a
SEA
7:48a
5h 38m
1 stop
Depart: Wed Apr 22 2015 Return: Thu Apr 30 2015 Trip spans 9 days
United
United
SEA
1:30a
ISN
6:53a
5h 23m
1 stop
ISN
1:18p
SEA
6:51p
5h 33m
1 stop
Depart: Thu Apr 23 2015 Return: Thu Apr 30 2015 Trip spans 8 days
United
United
SEA
6:35a
ISN
1:59p
7h 24m
1 stop
ISN
1:18p
SEA
6:51p
5h 33m
1 stop
Depart: Fri Apr 24 2015 Return: Thu Apr 30 2015 Trip spans 7 days
United
United
SEA
11:04a
ISN
4:32p
5h 28m
1 stop
ISN
9:25a
SEA
3:04p
5h 39m
1 stop
Depart: Sat Apr 25 2015 Return: Thu Apr 30 2015 Trip spans 6 days
United
United
SEA
10:36a
ISN
4:12p
5h 36m
1 stop
ISN
9:25a
SEA
3:04p
5h 39m
1 stop
Depart: Mon Apr 27 2015 Return: Sun May 3 2015 Trip spans 7 days
United
United
SEA
11:04a
ISN
4:32p
5h 28m
1 stop
ISN
1:18p
SEA
9:47p
8h 29m
1 stop
Depart: Tue Apr 28 2015 Return: Sun May 3 2015 Trip spans 6 days
United
United
SEA
6:35a
ISN
11:44a
5h 09m
1 stop
ISN
4:29p
SEA
9:47p
5h 18m
1 stop
Depart: Sun Apr 19 2015 Return: Sun Apr 26 2015 Trip spans 8 days
United
United
SEA
6:58a
ISN
1:59p
7h 01m
1 stop
ISN
2:10a
SEA
7:48a
5h 38m
1 stop
Depart: Wed Jun 10 2015 Return: Tue Jun 23 2015 Trip spans 14 days
United
United
SEA
11:03a
ISN
6:54p
7h 51m
1 stop
ISN
1:15p
SEA
9:42p
8h 27m
1 stop
Depart: Thu Jun 11 2015 Return: Tue Jun 23 2015 Trip spans 13 days
United
United
SEA
1:50p
ISN
6:54p
5h 04m
1 stop
ISN
1:15p
SEA
9:42p
8h 27m
1 stop
Depart: Fri Jun 12 2015 Return: Tue Jun 23 2015 Trip spans 12 days
United
United
SEA
1:50p
ISN
6:54p
5h 04m
1 stop
ISN
1:15p
SEA
9:42p
8h 27m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 23 2015 Trip spans 11 days
United
United
SEA
3:10a
ISN
10:54a
7h 44m
1 stop
ISN
1:15p
SEA
9:42p
8h 27m
1 stop
Depart: Fri Mar 20 2015 Return: Tue Mar 24 2015 Trip spans 5 days
United
United
SEA
11:14a
ISN
4:42p
5h 28m
1 stop
ISN
9:26a
SEA
8:17p
10h 51m
2 stops
Depart: Sun Apr 26 2015 Return: Sun May 3 2015 Trip spans 8 days
United
United
SEA
1:48p
ISN
6:57p
5h 09m
1 stop
ISN
4:29p
SEA
9:47p
5h 18m
1 stop
Depart: Sun May 3 2015 Return: Sun May 10 2015 Trip spans 8 days
United
United
SEA
1:48p
ISN
6:57p
5h 09m
1 stop
ISN
2:06a
SEA
7:54a
5h 48m
1 stop
Change your search
Airports
Origin

Seattle
$372
Destination

Williston
$372