What are the most popular airlines that fly from Ontario to Detroit Metropolitan Wayne County Airport?

American Airlines, Delta and Frontier are the most popular airlines when flying from Ontario to Detroit Metropolitan Wayne County Airport.

Which airlines flying from Ontario to Detroit Metropolitan Wayne County have flexible cancellations due to COVID-19?

American Airlines, Delta, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

When is the cheapest time to fly from Ontario to Detroit Metropolitan Wayne County Airport (ONT - DTW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Detroit Metropolitan Wayne County Airport as you normally would.

What does ONT to DTW mean?

ONT stands for Ontario Airport, while DTW stands for Detroit Metropolitan Wayne County Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Flights from Ontario, CA to Detroit Metropolitan Wayne County Airport, MI from $99

Q: What are the cheapest airlines flying from Ontario to Detroit Metropolitan Wayne County Airport round-trip?

According to our current data, Undisclosed Carrier ($171), and Frontier ($222) offers the cheapest pricing from Ontario to Detroit Metropolitan Wayne County Airport. Undisclosed Carrier is currently priced 66% below the average price you’ll pay for this route.

Q: Can I find flights from Ontario to Detroit Metropolitan Wayne County Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Detroit Metropolitan Wayne County Airport for under $200. The cheapest flight booked recently is on Undisclosed Carrier for just $171, but on average you can expect to pay $252.

Q: Are there nonstop flights from Ontario to Detroit Metropolitan Wayne County Airport for under $600 on Cheapflights?

Cheapflights has at least 5 direct flights from Ontario to Detroit Metropolitan Wayne County Airport under $600. A good price for a nonstop flight from Ontario to Detroit Metropolitan Wayne County Airport is less than $643.

Q: Are there last-minute flights available from Ontario to Detroit Metropolitan Wayne County Airport for under $400?

There are currently 20+ open flights from Ontario to Detroit Metropolitan Wayne County Airport within the next 7 days for less than $400.

How to find the cheapest flight from Ontario (ONT) to Detroit (DTW)

Popular in	May
Cheapest in	October
Round-trip from	$401
One-way from	$130

High demand for flights, 23% potential price rise

Search Deals

Best time to find cheap flights, 22% potential price drop

Search Deals

From Ontario to Detroit Metropolitan Wayne County

Search Deals

One-way flight from Ontario to Detroit Metropolitan Wayne County

Search Deals

ONT - DTW Price	$401 - $673
DTW Temperature	24.8 - 73.4 °F
DTW Rainfall	1.8 - 3.1 inches

ONT - DTW

Price

$401 - $673

DTW

Temperature

24.8 - 73.4 °F

DTW

Rainfall

1.8 - 3.1 inches

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 16% on flights from Ontario to Detroit Metropolitan Wayne County Airport compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $426. For sooner than that we have options available in the next 3 days from $521.

The best pricing can be found in the month of February. Prices to Detroit Metropolitan Wayne County Airport from Ontario average $417. You can even find prices in February for less than $417, as users have found deals to Detroit Metropolitan Wayne County Airport from as low as $158. The month of July appears to be one of the more expensive times to travel to Detroit Metropolitan Wayne County Airport from Ontario. Flying in the targeted month can save you up to 28%.

Cheap flights from Ontario to Detroit in May, June 2023

These are some of the most attractive deals on flights from Ontario to Detroit in 2023. For more flight deals, be sure to check back very soon.

Jun 9 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$171

Undisclosed Carrier

Deal found 5/24

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$236

Undisclosed Carrier

Deal found 5/24

Jun 11 - Jun 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 37m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 43m

$250

Undisclosed Carrier

Deal found 5/24

Jun 10 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$258

Frontier

Deal found 5/24

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$263

Undisclosed Carrier

Deal found 5/25

Jun 20 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 38m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$279

Undisclosed Carrier

Deal found 5/25

Jun 23 - Jun 24

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 41m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

10h 51m

$285

Frontier

Deal found 5/24

Jun 16 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$295

Frontier

Deal found 5/24

Jun 10 - Jun 21

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 48m

$298

Frontier

Deal found 5/24

Ontario to Detroit 2023 flight deals

These are some of the most attractive deals on flights from Ontario to Detroit in 2023. For more flight deals, be sure to check back very soon.

Jun 9 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$171

Undisclosed Carrier

Deal found 5/24

Jul 26 - Jul 31

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

12h 20m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 44m

$191

Undisclosed Carrier

Deal found 5/24

Jul 4 - Jul 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

21h 22m

$222

Frontier

Deal found 5/24

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$236

Undisclosed Carrier

Deal found 5/24

Jul 4 - Jul 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

22h 07m

$244

Frontier

Deal found 5/24

Jun 11 - Jun 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 37m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 43m

$250

Undisclosed Carrier

Deal found 5/24

Jul 4 - Jul 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 22m

$251

Frontier

Deal found 5/24

Jul 4 - Jul 28

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

21h 39m

$255

Frontier

Deal found 5/24

Jun 10 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$258

Frontier

Deal found 5/24

Cheap Frontier flights from Ontario to Detroit

Check out some of the cheapest Frontier flights we've come across from Ontario to Detroit. Make sure to check back often as deals are often changing.

Jul 4 - Jul 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

21h 22m

$222

Frontier

Deal found 5/24

Jul 4 - Jul 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

22h 07m

$244

Frontier

Deal found 5/24

Jun 10 - Jun 24

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 37m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

10h 51m

$248

Frontier

Deal found 5/25

Jul 4 - Jul 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 22m

$251

Frontier

Deal found 5/24

Jul 4 - Jul 28

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

21h 39m

$255

Frontier

Deal found 5/24

Jun 10 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$258

Frontier

Deal found 5/24

Jul 4 - Jul 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

17h 59m

$265

Frontier

Deal found 5/24

Aug 16 - Aug 20

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

8h 19m

$268

Frontier

Deal found 5/25

Jun 23 - Jun 24

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 41m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

10h 51m

$285

Frontier

Deal found 5/24

Cheap Undisclosed Carrier flights from Ontario to Detroit

Some of the best deals we've found on Undisclosed Carrier flights traveling from Ontario to Detroit. Deals frequently update to provide users with more options.

Jun 9 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 27m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 19m

$171

Undisclosed Carrier

Deal found 5/24

Jul 26 - Jul 31

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

12h 20m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 44m

$191

Undisclosed Carrier

Deal found 5/24

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$236

Undisclosed Carrier

Deal found 5/24

Jun 11 - Jun 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 37m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 43m

$250

Undisclosed Carrier

Deal found 5/24

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$263

Undisclosed Carrier

Deal found 5/25

Jun 20 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 38m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 38m

$279

Undisclosed Carrier

Deal found 5/25

Jul 26 - Jul 31

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 36m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 33m

$292

Undisclosed Carrier

Deal found 5/25

Jun 21 - Jun 27

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

2 stops

28h 03m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

2 stops

19h 06m

$311

Undisclosed Carrier

Deal found 5/24

Non-stop flights to Detroit from Ontario

For a shorter flight, select one of these non-stop flights from Ontario to Detroit. Users can also choose from other Ontario to Detroit flights by using the search form above.

Jul 13 - Jul 18

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

Nonstop

0h 51m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

Nonstop

6h 51m

$546

Undisclosed Carrier

Deal found 5/25

Jun 16 - Jun 23

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

Nonstop

0h 51m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

Nonstop

6h 51m

$648

Undisclosed Carrier

Deal found 5/24

Jul 13 - Jul 16

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

Nonstop

0h 51m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

Nonstop

6h 51m

$651

Undisclosed Carrier

Deal found 5/24

Jun 18 - Jun 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

Nonstop

0h 51m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

Nonstop

6h 51m

$662

Undisclosed Carrier

Deal found 5/24

Jul 5 - Jul 9

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

Nonstop

0h 51m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

Nonstop

6h 51m

$708

Undisclosed Carrier

Deal found 5/24

Last minute flights from Ontario to Detroit

Have a look at some of the last-minute flights available departing from Ontario to Detroit. To prevent any unwanted surprises, users should verify their flight info before booking.

Jun 2 - Jun 12

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 48m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

23h 29m

$326

Multiple Airlines

Deal found 5/24

May 31 - Jun 2

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 58m

$328

Frontier

Deal found 5/24

May 30 - Jun 2

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 46m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

13h 58m

$338

Frontier

Deal found 5/24

Jun 2 - Jun 12

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 48m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

2 stops

21h 26m

$345

Multiple Airlines

Deal found 5/24

Jun 4 - Jun 21

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 12m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

12h 48m

$348

Frontier

Deal found 5/24

Jun 4 - Jun 7

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 12m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 15m

$489

Frontier

Deal found 5/24

Jun 1 - Jun 24

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

10h 51m

$539

Frontier

Deal found 5/24

May 31 - Jun 3

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 35m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

11h 30m

$579

Frontier

Deal found 5/24

May 30 - Jun 1

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 46m

DTW

Detroit Metropolitan Wayne County

ONT

Ontario

1 stop

21h 48m

$589

Frontier

Deal found 5/24

One-way flights to Detroit from Ontario

Some of the best available deals we've found on one-way flights from Ontario to Detroit. Users in need of a round-trip flight from Ontario to Detroit instead should update the search form at the top of page.

Sep 26

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

6h 36m

$99

Frontier

Deal found 5/24

Jul 4

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

9h 04m

$101

Frontier

Deal found 5/24

Jun 4

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

2 stops

16h 31m

$120

Frontier

Deal found 5/25

Jul 25

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

10h 05m

$125

Undisclosed Carrier

Deal found 5/24

Jun 19

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

22h 48m

$126

Multiple Airlines

Deal found 5/24

Jun 16

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

$130

Undisclosed Carrier

Deal found 5/24

May 30

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

2 stops

14h 01m

$132

Frontier

Deal found 5/24

Sep 12

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

2 stops

12h 32m

$134

Multiple Airlines

Deal found 5/24

Jun 3

ONT

Ontario

DTW

Detroit Metropolitan Wayne County

1 stop

11h 37m

$135

Frontier

Deal found 5/24

Find flights from Ontario to Detroit within your budget

Fly from

Fly to

Budget

$171 - $280

Route

Depart

Return

Price

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Fri 6/9

1 stop6h 27m

Detroit Metropolitan Wayne County

Fri 6/23

1 stop13h 19m

$171

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Wed 7/26

1 stop12h 20m

Detroit Metropolitan Wayne County

Mon 7/31

1 stop11h 44m

$191

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Tue 6/20

1 stop14h 33m

Detroit Metropolitan Wayne County

Tue 6/27

1 stop22h 18m

$213

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Tue 7/4

1 stop9h 04m

Detroit Metropolitan Wayne County

Tue 7/25

1 stop21h 22m

$222

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Wed 6/21

1 stop11h 35m

Detroit Metropolitan Wayne County

Tue 6/27

1 stop11h 38m

$236

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Tue 7/4

1 stop9h 04m

Detroit Metropolitan Wayne County

Wed 7/26

1 stop22h 07m

$244

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Sat 6/10

1 stop11h 37m

Detroit Metropolitan Wayne County

Sat 6/24

1 stop10h 51m

$248

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Sun 6/11

1 stop10h 37m

Detroit Metropolitan Wayne County

Sun 6/25

1 stop12h 43m

$250

Pick Dates

OntarioDetroit Metropolitan Wayne County

ONT - DTW

ONTDTW

Ontario

Tue 6/20

1 stop14h 33m

Detroit Metropolitan Wayne County

Tue 6/27

2 stops19h 06m

$280

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Detroit

Read reviews from past customers who have flown Frontier, Undisclosed Carrier and American Airlines from Ontario to Detroit. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,353 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Delta

8.0

Very good

2,353 reviews

Delta

8.0

Very good

2,353 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Frontier

5.9

Fair

645 reviews

Delta

8.0

Very good

2,353 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Related info for your journey

Alternative routes for Ontario to Detroit

Los Angeles to Detroitfrom $230 pp

San Diego to Detroitfrom $307 pp

Santa Ana to Detroitfrom $376 pp

Top 5 airlines flying from Ontario to Detroit

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	Cheapest$164	Average$299	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Spirit Airlines	Cheapest$168	Average$303	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
American Airlines	Cheapest$287	Average$554	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$366	Average$464	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$408	Average$536	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights

Los Angeles to Chicago O'Hare Intl Airport flights

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Detroit to Chicago flights

Ontario to Durham flights

Hourly flight availability from Ontario to Detroit

0%of flight departures	Early morningMidnight to 6 am
100%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from Ontario to Detroit

Sunday	1daily flight
Monday	0daily flights
Tuesday	0daily flights
Wednesday	0daily flights
Thursday	0daily flights
Friday	0daily flights
Saturday	0daily flights

Cheap flights from Ontario to Detroit Metropolitan Wayne County Airport (ONT - DTW) from $99

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.

How to find the cheapest flight from Ontario (ONT) to Detroit (DTW)

All the information you need to plan the best ONT to DTW flight in 2023: compare Ontario to Detroit flight prices with the expected peak season, weather and rainfall in Detroit.

Popular in

Cheapest in

Round-trip from

One-way from

How far in advance should I book a flight from Ontario to Detroit Metropolitan Wayne County Airport?

What is the cheapest month to fly from Ontario to Detroit Metropolitan Wayne County Airport?

When is the cheapest time to fly from Ontario to Detroit Metropolitan Wayne County Airport (ONT - DTW)?

Cheap flights from Ontario to Detroit in May, June 2023

The best prices found for ONT to DTW flights for May, June

These are some of the most attractive deals on flights from Ontario to Detroit in 2023. For more flight deals, be sure to check back very soon.

Ontario to Detroit 2023 flight deals

Cheap flights to Detroit from Ontario found for this year

These are some of the most attractive deals on flights from Ontario to Detroit in 2023. For more flight deals, be sure to check back very soon.

Cheap Frontier flights from Ontario to Detroit

Check out some of the cheapest Frontier flights we've come across from Ontario to Detroit. Make sure to check back often as deals are often changing.

Cheap Undisclosed Carrier flights from Ontario to Detroit

Some of the best deals we've found on Undisclosed Carrier flights traveling from Ontario to Detroit. Deals frequently update to provide users with more options.

Non-stop flights to Detroit from Ontario

Save time with Ontario to Detroit direct flight deals

For a shorter flight, select one of these non-stop flights from Ontario to Detroit. Users can also choose from other Ontario to Detroit flights by using the search form above.

Last minute flights from Ontario to Detroit

Late deals on return flights to Detroit from Ontario, departing today and this week

Have a look at some of the last-minute flights available departing from Ontario to Detroit. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Detroit from Ontario

The cheapest one-way flights from Ontario to Detroit

Some of the best available deals we've found on one-way flights from Ontario to Detroit. Users in need of a round-trip flight from Ontario to Detroit instead should update the search form at the top of page.

Find flights from Ontario to Detroit within your budget

Use the slider to find flights from Ontario to Detroit that fit your budget.

Reviews of Airlines Servicing Detroit

Read reviews from past customers who have flown Frontier, Undisclosed Carrier and American Airlines from Ontario to Detroit. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Ontario to Detroit flights.

Which airlines flying from Ontario to Detroit Metropolitan Wayne County have flexible cancellations due to COVID-19?

Can I find flights from Ontario to Detroit Metropolitan Wayne County Airport for under $200 on Cheapflights?

Are there nonstop flights from Ontario to Detroit Metropolitan Wayne County Airport for under $600 on Cheapflights?

Are there last-minute flights available from Ontario to Detroit Metropolitan Wayne County Airport for under $400?

What are the cheapest airlines flying from Ontario to Detroit Metropolitan Wayne County Airport round-trip?

What are the most popular airlines that fly from Ontario to Detroit Metropolitan Wayne County Airport?

What does ONT to DTW mean?

Other flights from Ontario

Other flights to Detroit

Flights to Detroit from Ontario

Rent a Car

Alternative routes for Ontario to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Detroit

The chart below displays the airlines Cheapflights users traveling from Ontario to Detroit choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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Hourly flight availability from Ontario to Detroit

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Weekly flight availability from Ontario to Detroit

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