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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Williston Sloulin Field Intl

(Round-trip)
Depart: Wed Feb 8 2017 Return: Tue Feb 21 2017 Trip spans 14 days
Delta
Delta
SEA
7:55p
ISN
5:12a
9h 17m
1 stop
ISN
7:37a
SEA
4:55p
9h 18m
1 stop
Depart: Wed Dec 14 2016 Return: Wed Jan 4 2017 Trip spans 22 days
United
United
SEA
1:45a
ISN
9:52a
8h 07m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
Depart: Thu Dec 15 2016 Return: Wed Jan 4 2017 Trip spans 21 days
United
United
SEA
1:45a
ISN
9:52a
8h 07m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
Depart: Fri Dec 16 2016 Return: Wed Jan 4 2017 Trip spans 20 days
United
United
SEA
2:05a
ISN
9:44a
7h 39m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Jan 4 2017 Trip spans 23 days
Delta
Delta
SEA
7:55p
ISN
5:01a
9h 06m
1 stop
ISN
7:38a
SEA
4:55p
9h 17m
1 stop
Depart: Sat Dec 17 2016 Return: Wed Jan 4 2017 Trip spans 19 days
United
United
SEA
9:45a
ISN
3:48p
6h 03m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
Depart: Sun Dec 18 2016 Return: Wed Jan 4 2017 Trip spans 18 days
United
United
SEA
12:20a
ISN
6:03a
5h 43m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
Depart: Mon Dec 19 2016 Return: Wed Jan 4 2017 Trip spans 17 days
Delta
Delta
SEA
7:40p
ISN
5:10a
9h 30m
1 stop
ISN
7:38a
SEA
2:03p
6h 25m
1 stop
Depart: Sat Oct 1 2016 Return: Wed Oct 5 2016 Trip spans 5 days
Delta
Delta
SEA
7:15a
ISN
4:13p
8h 58m
2 stops
ISN
8:40a
SEA
5:42p
9h 02m
1 stop
Depart: Tue Dec 20 2016 Return: Wed Jan 4 2017 Trip spans 16 days
United
United
SEA
12:40p
ISN
6:03a
17h 23m
1 stop
ISN
12:15p
SEA
5:41p
5h 26m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$459
Destination

Williston
$459