Find Deals on Flights from Washington to Williston Sloulin Field Intl (WAS - ISN)

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 Washington to Williston Sloulin Field Intl

(Round-trip)
Depart: Wed May 25 2016 Return: Sun May 29 2016 Trip spans 5 days
Delta
Delta
IAD
2:30a
ISN
9:07a
6h 37m
1 stop
ISN
1:55a
IAD
7:20a
5h 25m
1 stop
Depart: Thu Jul 21 2016 Return: Sun Jul 24 2016 Trip spans 4 days
United
United
IAD
2:40a
ISN
10:00a
7h 20m
1 stop
ISN
1:20p
IAD
8:18p
6h 58m
1 stop
Depart: Thu May 26 2016 Return: Wed Jun 1 2016 Trip spans 7 days
United
United
IAD
2:41a
ISN
10:03a
7h 22m
1 stop
ISN
9:33a
IAD
6:09p
8h 36m
1 stop
Depart: Sat May 28 2016 Return: Sun May 29 2016 Trip spans 2 days
Delta
Delta
IAD
2:30a
ISN
9:04a
6h 34m
1 stop
ISN
1:55a
IAD
9:58a
8h 03m
1 stop
Depart: Sun May 29 2016 Return: Wed Jun 1 2016 Trip spans 4 days
United
United
IAD
2:41a
ISN
10:03a
7h 22m
1 stop
ISN
9:33a
IAD
4:07p
6h 34m
1 stop
Depart: Fri May 27 2016 Return: Sun May 29 2016 Trip spans 3 days
Delta
Delta
IAD
2:30a
ISN
9:07a
6h 37m
1 stop
ISN
1:55a
IAD
9:58a
8h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Washington
$404
Destination

Williston
$404