Find Deals on Flights from Seattle to Williston Sloulin Field Intl

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

Book cheap flights from Seattle to Williston Sloulin Field Intl

(Round-trip)
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
10:15p
ISN
6:54a
8h 39m
1 stop
ISN
9:15a
SEA
2:41p
5h 26m
1 stop
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
United
United
SEA
8:48a
ISN
4:44p
7h 56m
1 stop
ISN
1:15p
SEA
6:41p
5h 26m
1 stop
Depart: Tue Jan 24 2017 Return: Sun Jan 29 2017 Trip spans 6 days
Delta
Delta
SEA
6:34a
ISN
3:33p
8h 59m
1 stop
ISN
1:00a
SEA
7:55a
6h 55m
1 stop
Depart: Wed Jan 25 2017 Return: Sun Jan 29 2017 Trip spans 5 days
Delta
Delta
SEA
8:18a
ISN
3:33p
7h 15m
1 stop
ISN
1:00a
SEA
10:05a
9h 05m
1 stop
Depart: Wed Feb 1 2017 Return: Fri Feb 3 2017 Trip spans 3 days
Delta
Delta
SEA
8:18a
ISN
3:33p
7h 15m
1 stop
ISN
7:45a
SEA
4:59p
9h 14m
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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$477
Destination

Williston
$477