$132+ Cheap flights from Ontario to Detroit (ONT - DTT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTT
Aug 9 — Aug 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Detroit with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Detroit
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to DetroitExplore the most affordable flight options available from Ontario to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Ontario to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Tue 8/188:30 am
DTW
- ONT
1 stop10h 24m
Frontier
Deal found 7/7![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Sat 9/58:30 am
DTW
- ONT
1 stop10h 24m
Frontier
Deal found 7/9![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Mon 8/248:30 am
DTW
- ONT
1 stop10h 52m
Frontier
Deal found 7/9![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:50 am
ONT
- DTW
1 stop15h 30m
Frontier
Wed 9/28:30 am
DTW
- ONT
1 stop10h 24m
Frontier
Deal found 7/9![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Fri 8/218:46 pm
DTW
- ONT
2 stops25h 15m
Frontier
Deal found 7/9![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Wed 9/99:41 pm
DTW
- ONT
1 stop12h 31m
Frontier
Deal found 7/9![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:36 am
ONT
- DTW
1 stop30h 13m
Frontier
Tue 8/119:06 am
DTW
- ONT
1 stop25h 26m
Frontier
Deal found 7/7![Frontier logo]()
$300
Best flights from Ontario to DetroitDiscover carefully curated flight deals from Ontario to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Ontario to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:06 pm
ONT
- DTW
1 stop6h 34m
Delta
Fri 9/188:20 pm
DTW
- ONT
1 stop6h 27m
Delta
Deal found 7/9![Delta logo]()
$331
This CheapOair deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Mon 9/712:20 pm
DTW
- ONT
1 stop24h 44m
Frontier
Deal found 7/4![Frontier logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:00 am
ONT
- DTW
2 stops9h 00m
United Airlines
Fri 8/2112:35 pm
DTW
- ONT
2 stops10h 26m
United Airlines
Deal found 7/8![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:20 am
ONT
- DTW
2 stops9h 15m
Southwest
Wed 8/267:00 am
DTW
- ONT
2 stops8h 40m
Southwest
Deal found 7/5![Southwest logo]()
$565
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:06 pm
ONT
- DTW
1 stop7h 53m
Delta
Thu 9/178:25 am
DTW
- ONT
1 stop6h 49m
Delta
Deal found 7/9![Delta logo]()
$331
This CheapOair deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:49 am
ONT
- DTW
1 stop11h 24m
Frontier
Sun 8/3012:20 pm
DTW
- ONT
1 stop14h 30m
Frontier
Deal found 7/4![Frontier logo]()
$360
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:06 pm
ONT
- DTW
1 stop7h 53m
Delta
Fri 9/188:20 pm
DTW
- ONT
1 stop6h 27m
Delta
Deal found 7/9![Delta logo]()
$331
This CheapOair deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:49 am
ONT
- DTW
1 stop10h 10m
Frontier
Sun 7/267:40 am
DTW
- ONT
1 stop29h 24m
Frontier
Deal found 7/4![Frontier logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:18 pm
ONT
- DTW
1 stop6h 27m
United Airlines
Tue 9/110:55 am
DTW
- ONT
2 stops12h 06m
United Airlines
Deal found 7/8![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:00 am
ONT
- DTW
2 stops12h 29m
United Airlines
Sun 8/166:10 pm
DTW
- ONT
1 stop7h 25m
United Airlines
Deal found 7/8![United Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:43 am
ONT
- DTW
1 stop6h 32m
Delta
Sun 8/235:20 am
DTW
- ONT
1 stop8h 22m
Delta
Deal found 7/7![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:15 pm
ONT
- DTW
1 stop9h 15m
Delta
Wed 10/218:25 am
DTW
- ONT
1 stop6h 57m
Delta
Deal found 7/6![Delta logo]()
$555
Last-minute flights from Ontario to DetroitDiscover last-minute flight deals from Ontario to Detroit. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Detroit. Data last updated July 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:36 am
ONT
- DTW
1 stop30h 13m
Frontier
Tue 8/119:06 am
DTW
- ONT
1 stop25h 26m
Frontier
Deal found 7/7![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:08 pm
ONT
- DTW
1 stop10h 52m
Frontier
Mon 8/105:35 pm
DTW
- ONT
2 stops16h 57m
Frontier
Deal found 7/9![Frontier logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Tue 8/188:30 am
DTW
- ONT
1 stop10h 24m
Frontier
Deal found 7/7![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Fri 8/218:46 pm
DTW
- ONT
2 stops25h 15m
Frontier
Deal found 7/9![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Mon 8/248:30 am
DTW
- ONT
1 stop10h 52m
Frontier
Deal found 7/9![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Wed 9/99:41 pm
DTW
- ONT
1 stop12h 31m
Frontier
Deal found 7/9![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:50 am
ONT
- DTW
1 stop15h 30m
Frontier
Wed 9/28:30 am
DTW
- ONT
1 stop10h 24m
Frontier
Deal found 7/9![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Sun 9/66:00 am
DTW
- ONT
2 stops28h 32m
Frontier
Deal found 7/8![Frontier logo]()
$309
One-way flights from Ontario to DetroitSearch for one-way flight options from Ontario to Detroit. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Ontario to Detroit. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Deal found 7/8![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:17 am
ONT
- DTW
1 stop6h 58m
Frontier
Deal found 7/9![Frontier logo]()
$143
This Trip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:09 pm
ONT
- DTW
1 stop11h 51m
Frontier
Deal found 7/9![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:17 am
ONT
- DTW
1 stop6h 58m
Frontier
Deal found 7/8![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:08 pm
ONT
- DTW
1 stop10h 52m
Frontier
Deal found 7/9![Frontier logo]()
$146
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:40 pm
ONT
- DTW
1 stop11h 40m
Frontier
Deal found 7/10![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:36 am
ONT
- DTW
2 stops28h 04m
Frontier
Deal found 7/9![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:36 am
ONT
- DTW
2 stops28h 04m
Frontier
Deal found 7/9![Frontier logo]()
$157
Find flight deals from Ontario to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Kiwi.com) |
One-way from | $132 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $560 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 10, 2026.
Use the filters below to find and compare flights from Ontario to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Sat 9/5
1:06 pm-10:40 pm
1 stop6h 34m
Detroit Metropolitan Wayne County
Fri 9/18
8:20 pm-11:47 pm
1 stop6h 27m
$331
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Wed 9/2
1:06 pm-11:59 pm
1 stop7h 53m
Detroit Metropolitan Wayne County
Thu 9/17
8:25 am-12:14 pm
1 stop6h 49m
$331
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Wed 9/2
1:06 pm-11:59 pm
1 stop7h 53m
Detroit Metropolitan Wayne County
Fri 9/18
8:20 pm-11:47 pm
1 stop6h 27m
$331
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Fri 8/14
6:00 am-11:59 pm
1 stop14h 59m
Detroit Metropolitan Wayne County
Mon 9/7
12:20 pm-10:04 am
1 stop24h 44m
$359
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Fri 8/28
10:49 am-1:13 am
1 stop11h 24m
Detroit Metropolitan Wayne County
Sun 8/30
12:20 pm-11:50 pm
1 stop14h 30m
$360
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Fri 7/24
10:49 am-11:59 pm
1 stop10h 10m
Detroit Metropolitan Wayne County
Sun 7/26
7:40 am-10:04 am
1 stop29h 24m
$398
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Tue 8/11
5:00 am-5:00 pm
2 stops9h 00m
Detroit Metropolitan Wayne County
Fri 8/21
12:35 pm-8:01 pm
2 stops10h 26m
$430
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Sat 8/22
1:18 pm-10:45 pm
1 stop6h 27m
Detroit Metropolitan Wayne County
Tue 9/1
10:55 am-8:01 pm
2 stops12h 06m
$441
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Tue 8/18
9:43 am-7:15 pm
1 stop6h 32m
Detroit Metropolitan Wayne County
Sun 8/23
5:20 am-10:42 am
1 stop8h 22m
$555
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Sun 10/18
11:15 pm-11:30 am
1 stop9h 15m
Detroit Metropolitan Wayne County
Wed 10/21
8:25 am-12:22 pm
1 stop6h 57m
$555
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Ontario to Detroit
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Detroit in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Ontario with our price prediction graph.
ONT-DTT
ONT-DTW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Detroit
ONT-DTT
ONT-DTW
What is the cheapest month to book a flight from Ontario to Detroit?
Currently, September is the cheapest month in which you can book a flight from Ontario to Detroit (average of $147). Flying from Ontario to Detroit in January is currently the most expensive (average of $296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to Detroit?
How far ahead should I book a flight from Ontario to Detroit?
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated July 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Ontario to Detroit. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Detroit flight routes
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Alternative routes for Ontario to Detroit
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
Search flights from Ontario to Detroit by cabin class
Find flights from Ontario to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Detroit flights
Browse other Ontario and Detroit flight options. Last updated on July 10, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Ontario to Detroit
Discover the top 5 airlines that operate flights from Ontario to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$321 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$277 | Average$499 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$305 | Average$567 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$340 | Average$587 | FlexibilityNo cancel fee | On-time69% |