Find Deals on Flights from Denver International to Duluth International (DEN - DLH)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Denver International to Duluth International

(Round-trip)
Depart: Tue Oct 11 2016 Return: Wed Oct 12 2016 Trip spans 2 days
Delta
Delta
DEN
2:24p
DLH
6:06p
3h 42m
1 stop
DLH
1:55p
DEN
6:18p
4h 23m
1 stop
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
United
United
DEN
12:45p
DLH
5:37p
4h 52m
1 stop
DLH
10:27a
DEN
6:14p
7h 47m
1 stop
Depart: Tue Oct 18 2016 Return: Tue Nov 1 2016 Trip spans 15 days
United
United
DEN
7:15a
DLH
12:42p
5h 27m
1 stop
DLH
2:26a
DEN
9:24a
6h 58m
1 stop
Depart: Wed Oct 26 2016 Return: Sat Oct 29 2016 Trip spans 4 days
Delta
Delta
DEN
2:10a
DLH
9:03a
6h 53m
1 stop
DLH
2:50a
DEN
7:20a
4h 30m
1 stop
Depart: Wed Oct 19 2016 Return: Tue Nov 1 2016 Trip spans 14 days
United
United
DEN
10:10a
DLH
5:37p
7h 27m
1 stop
DLH
2:26a
DEN
9:24a
6h 58m
1 stop
Depart: Wed Nov 9 2016 Return: Sat Nov 12 2016 Trip spans 4 days
Delta
Delta
DEN
12:53p
DLH
5:10p
4h 17m
1 stop
DLH
10:20a
DEN
3:14p
4h 54m
1 stop
Depart: Tue Oct 25 2016 Return: Sat Nov 5 2016 Trip spans 12 days
United
United
DEN
7:15a
DLH
12:42p
5h 27m
1 stop
DLH
10:35a
DEN
4:15p
5h 40m
1 stop
Depart: Fri Oct 21 2016 Return: Tue Oct 25 2016 Trip spans 5 days
Delta
Delta
DEN
2:10a
DLH
9:03a
6h 53m
1 stop
DLH
1:15a
DEN
5:28a
4h 13m
1 stop
Depart: Sat Oct 29 2016 Return: Tue Nov 1 2016 Trip spans 4 days
United
United
DEN
4:00a
DLH
8:57a
4h 57m
1 stop
DLH
10:35a
DEN
6:25p
7h 50m
1 stop
Depart: Fri Oct 28 2016 Return: Tue Nov 1 2016 Trip spans 5 days
Delta
Delta
DEN
2:10a
DLH
6:00a
3h 50m
1 stop
DLH
10:28a
DEN
4:07p
5h 39m
1 stop
Depart: Tue Nov 1 2016 Return: Sat Nov 5 2016 Trip spans 5 days
United
United
DEN
4:10a
DLH
9:04a
4h 54m
1 stop
DLH
2:26a
DEN
9:24a
6h 58m
1 stop
Depart: Fri Nov 4 2016 Return: Tue Nov 8 2016 Trip spans 5 days
Delta
Delta
DEN
2:24p
DLH
6:06p
3h 42m
1 stop
DLH
12:20p
DEN
5:50p
5h 30m
1 stop
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
United
United
DEN
10:19a
DLH
5:39p
7h 20m
1 stop
DLH
2:26a
DEN
9:24a
6h 58m
1 stop
Depart: Fri Nov 25 2016 Return: Tue Nov 29 2016 Trip spans 5 days
Delta
Delta
DEN
4:15a
DLH
8:35a
4h 20m
1 stop
DLH
12:20a
DEN
4:47a
4h 27m
1 stop
Depart: Sat Nov 5 2016 Return: Tue Nov 8 2016 Trip spans 4 days
United
United
DEN
10:19a
DLH
5:39p
7h 20m
1 stop
DLH
1:26a
DEN
6:39a
5h 13m
1 stop
Depart: Thu Jan 12 2017 Return: Tue Jan 17 2017 Trip spans 6 days
Delta
Delta
DEN
1:02p
DLH
5:00p
3h 58m
1 stop
DLH
9:25a
DEN
2:48p
5h 23m
1 stop
Depart: Thu Oct 20 2016 Return: Sat Oct 22 2016 Trip spans 3 days
United
United
DEN
10:10a
DLH
5:37p
7h 27m
1 stop
DLH
7:25a
DEN
12:28p
5h 03m
1 stop
Depart: Thu Oct 27 2016 Return: Sat Oct 29 2016 Trip spans 3 days
United
United
DEN
6:11a
DLH
12:42p
6h 31m
1 stop
DLH
2:30a
DEN
8:09a
5h 39m
1 stop
Depart: Mon Oct 31 2016 Return: Wed Nov 2 2016 Trip spans 3 days
United
United
DEN
10:19a
DLH
5:39p
7h 20m
1 stop
DLH
2:26a
DEN
7:39a
5h 13m
1 stop
Depart: Sat Nov 26 2016 Return: Wed Nov 30 2016 Trip spans 5 days
Delta
Delta
DEN
1:04a
DLH
4:55a
3h 51m
1 stop
DLH
12:20a
DEN
4:47a
4h 27m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Denver
$284
Destination

Duluth
$284