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: Thu Mar 3 2016 Return: Tue Mar 22 2016 Trip spans 19 days
Delta
Delta
IAD
1:40a
ISN
8:10a
6h 30m
1 stop
ISN
2:00a
IAD
7:28a
5h 28m
1 stop
Depart: Fri Mar 4 2016 Return: Tue Mar 22 2016 Trip spans 18 days
Delta
Delta
IAD
1:40a
ISN
8:10a
6h 30m
1 stop
ISN
2:00a
IAD
7:28a
5h 28m
1 stop
Depart: Sat Mar 5 2016 Return: Tue Mar 22 2016 Trip spans 17 days
Delta
Delta
IAD
1:40a
ISN
8:09a
6h 29m
1 stop
ISN
2:00a
IAD
7:28a
5h 28m
1 stop
Depart: Tue Mar 1 2016 Return: Tue Mar 22 2016 Trip spans 21 days
United
United
IAD
11:03a
ISN
6:59p
7h 56m
1 stop
ISN
4:07a
IAD
11:40a
7h 33m
1 stop
Depart: Wed Mar 2 2016 Return: Tue Mar 22 2016 Trip spans 20 days
United
United
IAD
9:40a
ISN
4:25p
6h 45m
1 stop
ISN
4:07a
IAD
1:09p
9h 02m
1 stop
Depart: Mon Mar 7 2016 Return: Sat Mar 12 2016 Trip spans 6 days
Delta
Delta
IAD
1:40a
ISN
8:10a
6h 30m
1 stop
ISN
1:00a
IAD
6:30a
28h 30m
2 stops
* 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 prices, so it’s not possible for us to guarantee what other companies are selling.

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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