Find Cheap Flights from Williston Sloulin Field Intl 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 Williston Sloulin Field Intl to Seattle

(Round-trip)
Depart: Sun Nov 19 2017 Return: Sat Nov 25 2017 Trip spans 7 days
United
United
ISN
3:00a
SEA
10:24a
7h 24m
1 stop
SEA
12:45a
ISN
5:49a
5h 04m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
Delta
Delta
ISN
2:15a
SEA
11:04a
8h 49m
1 stop
SEA
9:15a
ISN
4:43p
7h 28m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 6 2017 Trip spans 7 days
United
United
ISN
9:35a
SEA
3:00p
5h 25m
1 stop
SEA
11:26a
ISN
4:54p
5h 28m
1 stop
Depart: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
United
United
ISN
1:15p
SEA
6:58p
5h 43m
1 stop
SEA
6:30p
ISN
4:54p
22h 24m
2 stops
* 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:

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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?
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Airports
Origin

Williston
$591
Destination

Seattle
$591