Find Deals on Flights from Denver International to Williston Sloulin Field Intl (DEN - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Denver International to Williston Sloulin Field Intl

(Round-trip)
Depart: Sun Oct 9 2016 Return: Mon Oct 31 2016 Trip spans 23 days
United
United
DEN
6:05a
ISN
8:03a
1h 58m
nonstop
ISN
1:22p
DEN
3:23p
2h 01m
nonstop
Depart: Mon Nov 14 2016 Return: Fri Nov 18 2016 Trip spans 5 days
Delta
Delta
DEN
8:50a
ISN
4:25p
7h 35m
1 stop
ISN
1:05a
DEN
6:38a
5h 33m
1 stop
Depart: Wed Oct 5 2016 Return: Sun Oct 9 2016 Trip spans 5 days
United
United
DEN
3:52p
ISN
5:41p
1h 49m
nonstop
ISN
4:00a
DEN
6:07a
2h 07m
nonstop
Depart: Thu Oct 6 2016 Return: Sat Oct 8 2016 Trip spans 3 days
United
United
DEN
10:03a
ISN
11:52a
1h 49m
nonstop
ISN
9:35a
DEN
11:32a
1h 57m
nonstop
Depart: Mon Oct 17 2016 Return: Fri Oct 28 2016 Trip spans 12 days
United
United
DEN
3:52p
ISN
5:41p
1h 49m
nonstop
ISN
1:25p
DEN
3:22p
1h 57m
nonstop
Depart: Fri Sep 30 2016 Return: Sun Oct 2 2016 Trip spans 3 days
United
United
DEN
10:00a
ISN
11:49a
1h 49m
nonstop
ISN
4:00a
DEN
6:07a
2h 07m
nonstop
Select an airline:  United
Direct flights DEN to ISN on United
Flight # Depart DEN Arrive ISN Sun Mon Tue Wed Thu Fri Sat Valid Between
5303 10:00 am 1:00 pm Oct 30 - Nov 5
4741 10:05 am 1:03 pm Oct 9 - Oct 23
5303 10:07 am 1:05 pm Oct 1 - Oct 5
5303 10:07 am 1:05 pm Oct 6 - Oct 29
4734 2:00 pm 4:52 pm Oct 30 - Nov 4
5515 2:00 pm 4:49 pm Sep 20 - Oct 5
4734 2:03 pm 4:52 pm Oct 6 - Oct 28
5515 2:39 pm 5:28 pm Oct 9 - Oct 23
4734 3:30 pm 6:19 pm Oct 29 - Oct 29
5515 3:30 pm 6:19 pm Oct 8 - Oct 22
4635 7:50 pm 10:42 pm Nov 1 - Nov 4
4635 7:51 pm 10:40 pm Oct 13 - Oct 13
4635 7:52 pm 10:41 pm Oct 14 - Oct 28
4635 7:52 pm 10:44 pm Oct 30 - Oct 31
4635 7:52 pm 10:41 pm Oct 6 - Oct 12
5729 7:52 pm 10:41 pm Oct 3 - Oct 5
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Denver
$559
Destination

Williston
$559
Airlines Airline reviews

4 travelers who booked a flight from Denver to Williston rated their chosen airlines with an average of 3.4.

Overall
3.5
Boarding
3.5
Crew
4.0
Comfort
3.5
Food
3.5
Entertainment
2.5