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

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: Sat May 16 2015 Return: Sat May 23 2015 Trip spans 8 days
United
United
DEN
2:00a
DLH
3:45p
13h 45m
1 stop
DLH
2:05a
DEN
7:24a
5h 19m
1 stop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
Delta
Delta
DEN
1:35p
DLH
5:37p
4h 02m
1 stop
DLH
1:10p
DEN
5:44p
4h 34m
1 stop
Depart: Sat May 30 2015 Return: Wed Jun 3 2015 Trip spans 5 days
United
United
DEN
5:56a
DLH
12:45p
6h 49m
1 stop
DLH
2:15p
DEN
7:34p
5h 19m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
Delta
Delta
DEN
5:29a
DLH
11:28a
5h 59m
1 stop
DLH
1:30p
DEN
5:38p
4h 08m
1 stop
Depart: Wed Jun 3 2015 Return: Tue Jun 9 2015 Trip spans 7 days
Delta
Delta
DEN
1:40p
DLH
5:40p
4h 00m
1 stop
DLH
11:40a
DEN
5:38p
5h 58m
1 stop
Depart: Thu Jun 4 2015 Return: Tue Jun 9 2015 Trip spans 6 days
Delta
Delta
DEN
9:25a
DLH
3:15p
5h 50m
1 stop
DLH
1:25a
DEN
7:16a
5h 51m
1 stop
Depart: Tue Jun 30 2015 Return: Tue Aug 11 2015 Trip spans 43 days
Delta
Delta
DEN
7:10a
DLH
11:31a
4h 21m
1 stop
DLH
1:25a
DEN
5:34a
4h 09m
1 stop
Depart: Wed Jul 1 2015 Return: Wed Jul 8 2015 Trip spans 8 days
Delta
Delta
DEN
7:10a
DLH
11:31a
4h 21m
1 stop
DLH
1:25a
DEN
5:34a
4h 09m
1 stop
Depart: Tue Jul 7 2015 Return: Tue Aug 11 2015 Trip spans 36 days
Delta
Delta
DEN
7:10a
DLH
11:06a
3h 56m
1 stop
DLH
1:25a
DEN
7:16a
5h 51m
1 stop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Delta
Delta
DEN
2:00p
DLH
5:30p
3h 30m
1 stop
DLH
11:15a
DEN
5:38p
6h 23m
1 stop
Depart: Fri Mar 27 2015 Return: Sun Mar 29 2015 Trip spans 3 days
United
United
DEN
6:01p
DLH
5:05p
23h 04m
1 stop
DLH
2:19p
DEN
4:09a
13h 50m
1 stop
Depart: Thu Sep 3 2015 Return: Thu Sep 10 2015 Trip spans 8 days
Delta
Delta
DEN
7:10a
DLH
1:15p
6h 05m
1 stop
DLH
4:15a
DEN
9:24a
5h 09m
1 stop
Depart: Sat Jun 6 2015 Return: Sun Jun 14 2015 Trip spans 9 days
Delta
Delta
DEN
2:30a
DLH
7:06a
4h 36m
1 stop
DLH
1:30p
DEN
5:38p
4h 08m
1 stop
Depart: Thu Jul 16 2015 Return: Tue Jul 21 2015 Trip spans 6 days
Delta
Delta
DEN
7:10a
DLH
11:06a
3h 56m
1 stop
DLH
11:15a
DEN
5:38p
6h 23m
1 stop
Depart: Thu Aug 6 2015 Return: Mon Aug 10 2015 Trip spans 5 days
Delta
Delta
DEN
9:25a
DLH
3:25p
6h 00m
1 stop
DLH
1:25a
DEN
5:34a
4h 09m
1 stop
Depart: Thu Apr 9 2015 Return: Fri Apr 10 2015 Trip spans 2 days
United
United
DEN
9:45a
DLH
7:19p
9h 34m
2 stops
DLH
2:28p
DEN
10:40a
20h 12m
1 stop
Depart: Thu Jun 18 2015 Return: Fri Jun 26 2015 Trip spans 9 days
Delta
Delta
DEN
7:10a
DLH
11:31a
4h 21m
1 stop
DLH
1:25a
DEN
7:16a
5h 51m
1 stop
Depart: Fri Jul 10 2015 Return: Sun Jul 12 2015 Trip spans 3 days
Delta
Delta
DEN
9:25a
DLH
3:25p
6h 00m
1 stop
DLH
1:15p
DEN
5:38p
4h 23m
1 stop
Depart: Fri Mar 6 2015 Return: Tue Mar 17 2015 Trip spans 11 days
United
United
DEN
4:55a
DLH
11:49a
6h 54m
1 stop
DLH
2:00a
DEN
3:57p
13h 57m
1 stop
Depart: Fri Mar 13 2015 Return: Sun Mar 15 2015 Trip spans 3 days
$1023
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Multiple Airlines
Multiple Airlines
DEN
8:20p
DLH
6:03a
9h 43m
2 stops
DLH
2:19p
DEN
4:02p
25h 43m
1 stop
Change your search
Airports
Origin

Denver
$408
Destination

Duluth
$408