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
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 Duluth International

(Round-trip)
Depart: Mon May 1 2017 Return: Wed May 10 2017 Trip spans 10 days
Delta
Delta
DEN
12:11p
DLH
6:02p
5h 51m
1 stop
DLH
1:15a
DEN
5:39a
4h 24m
1 stop
Depart: Fri May 12 2017 Return: Sat May 20 2017 Trip spans 9 days
United
United
DEN
2:15a
DLH
9:05a
6h 50m
1 stop
DLH
2:30a
DEN
9:14a
6h 44m
1 stop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Delta
Delta
DEN
5:20a
DLH
8:58a
3h 38m
1 stop
DLH
1:15a
DEN
5:39a
4h 24m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 14 2017 Trip spans 5 days
United
United
DEN
12:10p
DLH
5:38p
5h 28m
1 stop
DLH
2:20p
DEN
9:13p
6h 53m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Jul 26 2017 Trip spans 9 days
Delta
Delta
DEN
1:50p
DLH
6:09p
4h 19m
1 stop
DLH
1:25a
DEN
5:33a
4h 08m
1 stop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
United
United
DEN
2:10a
DLH
8:53a
6h 43m
1 stop
DLH
2:20p
DEN
9:13p
6h 53m
1 stop
Depart: Sun Aug 27 2017 Return: Thu Sep 7 2017 Trip spans 12 days
Delta
Delta
DEN
1:50p
DLH
6:09p
4h 19m
1 stop
DLH
1:55p
DEN
6:32p
4h 37m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
United
United
DEN
2:10a
DLH
8:53a
6h 43m
1 stop
DLH
10:40a
DEN
4:09p
5h 29m
1 stop
Depart: Thu Sep 21 2017 Return: Tue Sep 26 2017 Trip spans 6 days
United
United
DEN
12:10p
DLH
5:38p
5h 28m
1 stop
DLH
2:20p
DEN
9:13p
6h 53m
1 stop
Depart: Fri Apr 7 2017 Return: Sun Apr 9 2017 Trip spans 3 days
Delta
Delta
DEN
6:53a
DLH
12:15p
5h 22m
1 stop
DLH
10:25a
DEN
4:23p
5h 58m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
United
United
DEN
2:15a
DLH
9:05a
6h 50m
1 stop
DLH
7:20a
DEN
9:15p
13h 55m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 18 2017 Trip spans 17 days
United
United
DEN
2:15a
DLH
9:05a
6h 50m
1 stop
DLH
2:18p
DEN
9:29p
7h 11m
1 stop
Depart: Tue Jul 4 2017 Return: Sun Jul 9 2017 Trip spans 6 days
United
United
DEN
10:05a
DLH
2:43p
4h 38m
1 stop
DLH
2:20p
DEN
9:13p
6h 53m
1 stop
Depart: Fri Jun 16 2017 Return: Mon Jun 19 2017 Trip spans 4 days
United
United
DEN
2:00a
DLH
9:03a
7h 03m
1 stop
DLH
2:18p
DEN
9:16p
6h 58m
1 stop
Depart: Thu Jul 27 2017 Return: Sun Aug 6 2017 Trip spans 11 days
United
United
DEN
12:10p
DLH
5:38p
5h 28m
1 stop
DLH
2:20p
DEN
9:13p
6h 53m
1 stop
* 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
$408
Destination

Duluth
$408