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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: Sun Mar 15 2015 Return: Sun Mar 22 2015 Trip spans 8 days
Delta
Delta
DEN
2:15a
DLH
6:04a
3h 49m
1 stop
DLH
1:05p
DEN
5:39p
4h 34m
1 stop
Depart: Thu Mar 19 2015 Return: Mon Mar 23 2015 Trip spans 5 days
Delta
Delta
DEN
2:15a
DLH
9:01a
6h 46m
1 stop
DLH
11:25a
DEN
5:39p
6h 14m
1 stop
Depart: Sat Mar 28 2015 Return: Sun Apr 5 2015 Trip spans 9 days
Delta
Delta
DEN
2:15a
DLH
6:03a
3h 48m
1 stop
DLH
3:15a
DEN
9:44a
6h 29m
1 stop
Depart: Wed Feb 25 2015 Return: Sun Mar 1 2015 Trip spans 5 days
United
United
DEN
1:00a
DLH
8:45a
7h 45m
1 stop
DLH
1:00a
DEN
3:25a
26h 25m
1 stop
Depart: Sat Mar 14 2015 Return: Sun Mar 22 2015 Trip spans 9 days
United
United
DEN
2:00a
DLH
5:26a
27h 26m
1 stop
DLH
2:19p
DEN
7:38a
17h 19m
1 stop
Depart: Fri May 22 2015 Return: Sat May 30 2015 Trip spans 9 days
Delta
Delta
DEN
7:10a
DLH
11:06a
3h 56m
1 stop
DLH
4:15a
DEN
9:24a
5h 09m
1 stop
Depart: Fri Jun 12 2015 Return: Sun Jun 14 2015 Trip spans 3 days
Delta
Delta
DEN
5:10a
DLH
11:31a
6h 21m
1 stop
DLH
1:30p
DEN
5:38p
4h 08m
1 stop
Depart: Tue Jul 28 2015 Return: Thu Aug 6 2015 Trip spans 10 days
Delta
Delta
DEN
5:10a
DLH
11:06a
5h 56m
1 stop
DLH
1:15p
DEN
5:38p
4h 23m
1 stop
Depart: Thu Jul 2 2015 Return: Mon Jul 6 2015 Trip spans 5 days
Delta
Delta
DEN
11:40a
DLH
3:15p
3h 35m
1 stop
DLH
1:25a
DEN
5:34a
4h 09m
1 stop
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
Delta
Delta
DEN
9:25a
DLH
3:15p
5h 50m
1 stop
DLH
1:30p
DEN
5:38p
4h 08m
1 stop
Depart: Thu Jun 25 2015 Return: Sun Jun 28 2015 Trip spans 4 days
Delta
Delta
DEN
7:10a
DLH
11:31a
4h 21m
1 stop
DLH
1:30p
DEN
5:38p
4h 08m
1 stop
Depart: Tue Feb 17 2015 Return: Thu Feb 19 2015 Trip spans 3 days
United
United
DEN
5:09p
DLH
8:45a
15h 36m
2 stops
DLH
1:00a
DEN
8:39a
7h 39m
1 stop
Depart: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
United
United
DEN
2:55a
DLH
4:50p
13h 55m
2 stops
DLH
1:00a
DEN
8:39a
7h 39m
1 stop
Depart: Thu Feb 5 2015 Return: Fri Feb 6 2015 Trip spans 2 days
United
United
DEN
8:54a
DLH
4:46p
7h 52m
1 stop
DLH
10:22a
DEN
6:22a
20h 00m
1 stop
Depart: Wed Feb 4 2015 Return: Thu Feb 5 2015 Trip spans 2 days
United
United
DEN
8:54a
DLH
4:23a
19h 29m
1 stop
DLH
10:22a
DEN
3:20a
16h 58m
1 stop
Change your search
Airports
Origin

Denver
$429
Destination

Duluth
$429