Find Cheap Flights from Ontario to Duluth International (ONT - 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.
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Book cheap flights from Ontario to Duluth International

(Round-trip)
Depart: Sat Jul 15 2017 Return: Sat Jul 22 2017 Trip spans 8 days
Delta
Delta
ONT
8:45a
DLH
4:54p
8h 09m
2 stops
DLH
1:15a
ONT
10:02a
8h 47m
2 stops
Depart: Mon Jul 3 2017 Return: Sun Jul 23 2017 Trip spans 21 days
Major Airline
Major Airline
ONT
1:00a
DLH
2:10a
1h 10m
2 stops
DLH
1:00a
ONT
6:10a
5h 10m
2 stops
Depart: Wed May 31 2017 Return: Sun Jul 2 2017 Trip spans 33 days
United
United
ONT
4:10p
DLH
4:40a
12h 30m
2 stops
DLH
10:35a
ONT
10:09p
11h 34m
2 stops
Depart: Sun Jul 16 2017 Return: Sat Jul 22 2017 Trip spans 7 days
United
United
ONT
5:40p
DLH
4:55a
11h 15m
2 stops
DLH
2:35a
ONT
3:30p
12h 55m
2 stops
Depart: Mon Jun 26 2017 Return: Thu Jun 29 2017 Trip spans 4 days
Delta
Delta
ONT
2:00a
DLH
10:56a
8h 56m
2 stops
DLH
1:40p
ONT
8:45p
7h 05m
2 stops
Depart: Thu Jun 1 2017 Return: Fri Jun 2 2017 Trip spans 2 days
United
United
ONT
4:10p
DLH
4:40a
12h 30m
2 stops
DLH
10:35a
ONT
10:11p
11h 36m
2 stops
Depart: Sun Jun 25 2017 Return: Thu Jun 29 2017 Trip spans 5 days
Delta
Delta
ONT
2:00a
DLH
10:56a
8h 56m
2 stops
DLH
10:24a
ONT
8:45p
10h 21m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Ontario
$483
Destination

Duluth
$483