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Cheap flights from Detroit Metropolitan Wayne County Airport to Ontario (DTW - ONT) from $68

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DTW — ONT
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Detroit Metropolitan Wayne County to Ontario are usually found in March or January, booked 7 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Detroit to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Ontario (ONT). 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 June 10, 2024.

Popular in

November

Cheapest in

March

Round-trip from

$238

One-way from

$68
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Detroit Metropolitan Wayne County to Ontario
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One-way flight from Detroit Metropolitan Wayne County to Ontario
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What is the cheapest day to fly round-trip from Detroit Metropolitan Wayne County Airport to Ontario?

Monday is generally a great day to depart. Flying on this day could help you save up to 50%.

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

Travelers have found it’s best to book a flight 48 days in advance to save up to 80% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Detroit Metropolitan Wayne County Airport to Ontario 1-2 weeks in advance for as low as $263, or $419 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Ontario. Flights to Ontario from Detroit Metropolitan Wayne County Airport in November are about $308 on average during November, but can be found for as low as $131.

What is the cheapest time of day to fly from DTW to ONT?

It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Ontario at noon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the afternoon.

Cheap Detroit to Ontario flights in June & July 2024

Find cheap flight options from Detroit to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Detroit to Ontario in June and July 2024. Check back soon for alternative fares.
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Tue 6/2510:31 pmONT - DTW
1 stop27h 30mFrontier
Deal found 6/9$134
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/2010:29 pmONT - DTW
1 stop11h 29mFrontier
Deal found 6/9$138
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Fri 6/217:04 pmONT - DTW
1 stop10h 46mFrontier
Deal found 6/9$139
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/9$140
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/10$141
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Sat 6/2210:59 pmONT - DTW
1 stop10h 59mFrontier
Deal found 6/9$142
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Sat 6/227:15 pmONT - DTW
1 stop6h 46mFrontier
Deal found 6/9$144
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Tue 6/257:26 pmONT - DTW
1 stop6h 39mFrontier
Deal found 6/10$148
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Wed 6/195:41 pmONT - DTW
1 stop8h 20mFrontier
Deal found 6/9$149

Detroit to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Detroit to Ontario in June and July 2024. Check back soon for alternative fares.
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Tue 6/2510:31 pmONT - DTW
1 stop27h 30mFrontier
Deal found 6/9$134
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/2010:29 pmONT - DTW
1 stop11h 29mFrontier
Deal found 6/9$138
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Fri 6/217:04 pmONT - DTW
1 stop10h 46mFrontier
Deal found 6/9$139
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/9$140
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/10$141
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Sat 6/2210:59 pmONT - DTW
1 stop10h 59mFrontier
Deal found 6/9$142
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Sat 6/227:15 pmONT - DTW
1 stop6h 46mFrontier
Deal found 6/9$144
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Tue 6/257:26 pmONT - DTW
1 stop6h 39mFrontier
Deal found 6/10$148
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Wed 6/195:41 pmONT - DTW
1 stop8h 20mFrontier
Deal found 6/9$149

Detroit to Ontario flights leaving soon

Find last-minute flight options from Detroit to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Have a look at some of the flights available from Detroit to Ontario departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Tue 6/2510:31 pmONT - DTW
1 stop27h 30mFrontier
Deal found 6/9$134
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/2010:29 pmONT - DTW
1 stop11h 29mFrontier
Deal found 6/9$138
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Fri 6/217:04 pmONT - DTW
1 stop10h 46mFrontier
Deal found 6/9$139
Mon 6/176:04 amDTW - ONT
1 stop10h 06mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/9$140
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Thu 6/209:40 pmONT - DTW
1 stop27h 49mFrontier
Deal found 6/10$141
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Sat 6/2210:59 pmONT - DTW
1 stop10h 59mFrontier
Deal found 6/9$142
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Sat 6/227:15 pmONT - DTW
1 stop6h 46mFrontier
Deal found 6/9$144
Tue 6/1810:23 amDTW - ONT
1 stop23h 39mFrontier
Tue 6/257:26 pmONT - DTW
1 stop6h 39mFrontier
Deal found 6/10$148
Tue 6/1810:23 amDTW - ONT
1 stop16h 36mFrontier
Wed 6/195:41 pmONT - DTW
1 stop8h 20mFrontier
Deal found 6/9$149

One-way flights to Ontario from Detroit

Search for one-way flight options from Detroit to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Users traveling one-way from Detroit to Ontario can select one of these great deals. Users in need of a round-trip flight from Detroit to Ontario instead should update the search form at the top of page.
Tue 6/256:32 amDTW - ONT
1 stop9h 22mFrontier
Deal found 6/8$68
Mon 6/176:04 amDTW - ONT
1 stop14h 29mFrontier
Deal found 6/9$74
Wed 7/1010:29 pmDTW - ONT
1 stop28h 27mFrontier
Deal found 6/9$83
Wed 7/1010:29 pmDTW - ONT
1 stop28h 27mFrontier
Deal found 6/9$84
Sat 9/75:51 amDTW - ONT
1 stop6h 15mFrontier
Deal found 6/9$88
Sat 8/245:51 amDTW - ONT
1 stop6h 15mFrontier
Deal found 6/8$91
Tue 8/136:00 amDTW - ONT
1 stop9h 47mFrontier
Deal found 6/10$93
Fri 8/96:15 amDTW - ONT
1 stop7h 08mFrontier
Deal found 6/9$97
Sat 8/106:00 amDTW - ONT
1 stop6h 48mFrontier
Deal found 6/10$99

Find flights from Detroit to Ontario within your budget

Customize your flight search to find flights from Detroit to Ontario 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$140 - $175

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Sat 6/22

1 stop7h 48m

Ontario

Tue 6/25

1 stop8h 39m

$140

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 7/2

1 stop7h 06m

Ontario

Tue 7/9

1 stop6h 20m

$155

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 7/2

1 stop7h 06m

Ontario

Tue 7/9

1 stop8h 22m

$156

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/17

1 stop28h 38m

Ontario

Tue 7/23

1 stop8h 47m

$157

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/17

1 stop28h 38m

Ontario

Wed 7/24

1 stop6h 02m

$161

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/17

1 stop28h 38m

Ontario

Wed 7/24

1 stop8h 46m

$162

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/17

1 stop28h 38m

Ontario

Wed 7/24

1 stop8h 46m

$163

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/17

1 stop28h 38m

Ontario

Sun 8/18

1 stop7h 36m

$171

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Thu 7/18

1 stop10h 39m

Ontario

Tue 7/23

1 stop27h 32m

$175

Flights are sorted by cheapest first

Deals found on 6/9

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Ontario. Price data was last updated on May 31, 2024.
The best time to book flights from Detroit Metropolitan Wayne County Airport to Ontario is 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to Ontario. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Ontario flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Detroit to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Detroit with our price prediction graph.
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.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 10, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and United Airlines from Detroit to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,254 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,295 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,661 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,172 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Frontier
6.2
Okay
3,969 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Detroit Metropolitan Wayne County Airport to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $140, but on average you can expect to pay $171.

  • Are there last-minute flights available from Detroit Metropolitan Wayne County Airport to Ontario for under $200?

    There are currently 20+ open flights from Detroit Metropolitan Wayne County Airport to Ontario within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Detroit Metropolitan Wayne County Airport to Ontario round-trip?

    Cheapflights users have booked flights from Detroit Metropolitan Wayne County Airport to Ontario round-trip from $140. Users have found that Frontier is 64% cheaper than the other options available to this destination.

  • What does DTW to ONT mean?

    DTW and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to ONT refers to a flight route from Detroit Metropolitan Wayne County Airport to Ontario Airport.

  • Can I find deals for flights from Detroit to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Detroit to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Detroit to Ontario that include hotel bookings?

    Yes. In addition to deals on Detroit to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Ontario.

  • Can I find deals for business class flights from Detroit to Ontario?

    Yes. Cheapflights offers flight deals from Detroit to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Detroit to Ontario that allow pets onboard?

    Many airlines flying from Detroit to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Detroit to Ontario?

    Yes, you can often find last-minute deals on Detroit to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Detroit Metropolitan Wayne County Airport to Ontario flight deals updated?

    The Detroit Metropolitan Wayne County Airport to Ontario flight deals you see on this page were last updated on 6/10.

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

    The most popular airlines flying from Detroit Metropolitan Wayne County Airport to Ontario are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Ontario (average of $238). Flying from Detroit Metropolitan Wayne County Airport to Ontario in July is currently the most expensive (average of $318). 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.

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Alternative routes for Detroit to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Detroit to Ontario

Discover the top 5 airlines that operate flights from Detroit to Ontario. 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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$243FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$328Average$499FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$500FlexibilityNo cancel feeOn-time69%
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Detroit Metropolitan Wayne County Airport to Porto flights

Search flights from Detroit to Ontario by cabin class

Find flights from Detroit to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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