Find Deals on Flights from Houston Hobby & other airports to Williston Sloulin Field Intl (HOU - 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston Hobby & other airports to Williston Sloulin Field Intl

(Round-trip)
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
United
United
HOU
3:45p
ISN
12:45p
21h 00m
2 stops
ISN
9:30a
HOU
2:35p
29h 05m
2 stops
Depart: Thu Jul 13 2017 Return: Mon Jul 24 2017 Trip spans 12 days
Delta
Delta
HOU
2:00a
ISN
8:03a
6h 03m
1 stop
ISN
2:15a
HOU
10:41a
8h 26m
1 stop
Depart: Mon Apr 24 2017 Return: Sat Apr 29 2017 Trip spans 6 days
United
United
HOU
11:35a
ISN
8:58a
21h 23m
2 stops
ISN
9:30a
HOU
9:32a
24h 02m
2 stops
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
United
United
HOU
3:10a
ISN
12:45p
9h 35m
2 stops
ISN
4:00a
HOU
2:27a
22h 27m
2 stops
Depart: Mon Apr 10 2017 Return: Fri Apr 14 2017 Trip spans 5 days
United
United
HOU
3:20a
ISN
12:45p
9h 25m
2 stops
ISN
1:15p
HOU
3:22a
14h 07m
2 stops
Depart: Mon Apr 17 2017 Return: Sat May 6 2017 Trip spans 20 days
United
United
HOU
5:20p
ISN
8:58a
15h 38m
2 stops
ISN
9:30a
HOU
10:53a
25h 23m
2 stops
Depart: Thu Apr 6 2017 Return: Sun Apr 9 2017 Trip spans 4 days
United
United
HOU
2:00p
ISN
12:45p
22h 45m
2 stops
ISN
4:00a
HOU
2:27a
22h 27m
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:

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

Houston
$498
Destination

Williston
$498