Find Cheap Flights from Ontario to Detroit Metro (ONT - DTW)

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 Detroit Metro

(Round-trip)
Depart: Mon Oct 30 2017 Return: Tue Oct 31 2017 Trip spans 2 days
Frontier
Frontier
ONT
12:00a
DTW
9:40a
9h 40m
1 stop
DTW
12:00a
ONT
3:14p
15h 14m
1 stop
Depart: Sat Jan 6 2018 Return: Wed Jan 10 2018 Trip spans 5 days
United
United
ONT
12:00a
DTW
6:11a
6h 11m
1 stop
DTW
12:00a
ONT
7:04a
7h 04m
1 stop
Depart: Sat Dec 9 2017 Return: Wed Dec 13 2017 Trip spans 5 days
Frontier
Frontier
ONT
12:00a
DTW
9:54a
9h 54m
1 stop
DTW
12:00a
ONT
7:23a
7h 23m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 5 2017 Trip spans 3 days
Frontier
Frontier
ONT
12:00a
DTW
9:54a
9h 54m
1 stop
DTW
12:00a
ONT
2:34p
15h 34m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
American Airlines
American Airlines
ONT
12:00a
DTW
5:59a
5h 59m
1 stop
DTW
12:00a
ONT
7:08a
7h 08m
1 stop
Depart: Mon Nov 20 2017 Return: Wed Nov 29 2017 Trip spans 10 days
Frontier
Frontier
ONT
12:00a
DTW
9:54a
9h 54m
1 stop
DTW
12:00a
ONT
7:25a
7h 25m
1 stop
Depart: Fri Dec 1 2017 Return: Sun Dec 3 2017 Trip spans 3 days
Frontier
Frontier
ONT
12:00a
DTW
9:54a
9h 54m
1 stop
DTW
12:00a
ONT
3:29p
15h 29m
1 stop
Depart: Wed Dec 27 2017 Return: Wed Jan 3 2018 Trip spans 8 days
United
United
ONT
12:00a
DTW
6:32a
6h 32m
1 stop
DTW
12:00a
ONT
2:30p
14h 30m
1 stop
Depart: Wed Dec 20 2017 Return: Mon Dec 25 2017 Trip spans 6 days
United
United
ONT
12:00a
DTW
6:10a
6h 10m
1 stop
DTW
12:00a
ONT
7:04a
7h 04m
1 stop
Depart: Mon Nov 20 2017 Return: Sat Nov 25 2017 Trip spans 6 days
Frontier
Frontier
ONT
12:00a
DTW
9:54a
9h 54m
1 stop
DTW
12:00a
ONT
7:25a
7h 25m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Frontier
Frontier
ONT
12:00a
DTW
9:40a
9h 40m
1 stop
DTW
12:00a
ONT
3:14p
15h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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.

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Airports
Origin

Ontario
$175
Destination

Detroit
$175