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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: Fri May 22 2015 Return: Sun May 24 2015 Trip spans 3 days
Delta
Delta
DEN
6:48a
DLH
11:28a
4h 40m
1 stop
DLH
1:10p
DEN
6:04p
4h 54m
1 stop
Depart: Fri May 29 2015 Return: Sun May 31 2015 Trip spans 3 days
Delta
Delta
DEN
1:40p
DLH
5:40p
4h 00m
1 stop
DLH
3:00a
DEN
7:08a
4h 08m
1 stop
Depart: Fri Jun 12 2015 Return: Sun Jun 14 2015 Trip spans 3 days
Delta
Delta
DEN
11:50a
DLH
3:57p
4h 07m
1 stop
DLH
11:48a
DEN
5:33a
17h 45m
1 stop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
United
United
DEN
2:02a
DLH
7:24p
17h 22m
1 stop
DLH
2:35p
DEN
4:08a
13h 33m
1 stop
Depart: Fri Jun 19 2015 Return: Mon Jun 22 2015 Trip spans 4 days
United
United
DEN
4:07p
DLH
5:57a
13h 50m
1 stop
DLH
2:37p
DEN
4:04a
13h 27m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 days
Delta
Delta
DEN
5:10a
DLH
10:11a
5h 01m
1 stop
DLH
1:10a
DEN
5:34a
4h 24m
1 stop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
United
United
DEN
2:02a
DLH
7:24p
17h 22m
1 stop
DLH
2:35p
DEN
4:08a
13h 33m
1 stop
Depart: Thu Jun 18 2015 Return: Sun Jun 21 2015 Trip spans 4 days
United
United
DEN
2:02a
DLH
7:13p
17h 11m
1 stop
DLH
2:37p
DEN
9:15p
6h 38m
1 stop
Depart: Tue May 12 2015 Return: Thu Jun 25 2015 Trip spans 45 days
Delta
Delta
DEN
5:27a
DLH
9:52a
4h 25m
1 stop
DLH
11:50a
DEN
3:39p
3h 49m
1 stop
Depart: Mon Jun 1 2015 Return: Thu Jun 4 2015 Trip spans 4 days
United
United
DEN
3:49p
DLH
6:10a
14h 21m
1 stop
DLH
2:00a
DEN
11:40a
9h 40m
2 stops
Depart: Thu Jul 2 2015 Return: Sun Jul 5 2015 Trip spans 4 days
Delta
Delta
DEN
2:20a
DLH
6:04a
3h 44m
1 stop
DLH
3:33a
DEN
9:38a
6h 05m
1 stop
Depart: Thu Jul 16 2015 Return: Mon Jul 20 2015 Trip spans 5 days
Delta
Delta
DEN
5:15a
DLH
11:38a
6h 23m
1 stop
DLH
1:09p
DEN
5:38p
4h 29m
1 stop
Depart: Fri Jul 31 2015 Return: Sun Aug 2 2015 Trip spans 3 days
Delta
Delta
DEN
1:50p
DLH
6:00p
4h 10m
1 stop
DLH
3:33a
DEN
9:38a
6h 05m
1 stop
Depart: Thu Aug 6 2015 Return: Sun Aug 9 2015 Trip spans 4 days
Delta
Delta
DEN
7:00a
DLH
11:38a
4h 38m
1 stop
DLH
3:33a
DEN
9:38a
6h 05m
1 stop
Depart: Fri Jul 3 2015 Return: Mon Jul 6 2015 Trip spans 4 days
United
United
DEN
3:56a
DLH
11:23a
7h 27m
2 stops
DLH
2:12p
DEN
8:59p
6h 47m
1 stop
Depart: Fri Apr 24 2015 Return: Sun Apr 26 2015 Trip spans 3 days
United
United
DEN
1:58p
DLH
7:19p
5h 21m
1 stop
DLH
2:38a
DEN
9:22a
6h 44m
1 stop
Airports
Origin

Denver
$437
Destination

Duluth
$437