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Cheap flights from Detroit Metropolitan Wayne County Airport to Los Angeles from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Los Angeles departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:14 pm - 11:50 pmDTW-ONT
9h 36m1 stop
Frontier Logo
12:05 pm - 7:45 pmONT-DTW
28h 40m1 stop
$159Frontier
Find Deal
Fri, Oct 31 - Sat, Nov 8
Frontier Logo
6:00 am - 11:50 pmDTW-ONT
20h 50m1 stop
Frontier Logo
8:34 am - 7:33 pmONT-DTW
7h 59m1 stop
$198Frontier
Find Deal
Wed, Oct 22 - Sat, Oct 25
Frontier Logo
7:55 am - 11:50 pmDTW-ONT
18h 55m1 stop
Frontier Logo
11:53 am - 12:59 amONT-DTW
10h 06m1 stop
$199Frontier
Find Deal
Tue, Oct 21 - Fri, Oct 24
Multiple Airlines Logo
6:00 am - 11:50 pmDTW-ONT
20h 50m1 stop
Multiple Airlines Logo
6:05 am - 5:28 amONT-DTW
20h 23m1 stop
$207Multiple Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Multiple Airlines Logo
2:22 pm - 8:42 pmDTW-ONT
9h 20m1 stop
Multiple Airlines Logo
7:44 pm - 5:28 amONT-DTW
6h 44m1 stop
$215Multiple Airlines
Find Deal
Wed, Oct 29 - Thu, Oct 30
Multiple Airlines Logo
7:55 am - 11:50 pmDTW-ONT
18h 55m1 stop
Multiple Airlines Logo
12:32 pm - 10:34 amONT-DTW
19h 02m1 stop
$230Multiple Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
Frontier Logo
3:42 pm - 3:32 pmDTW-ONT
26h 50m2 stops
Frontier Logo
8:34 am - 7:33 pmONT-DTW
7h 59m1 stop
$233Frontier
Find Deal
Wed, Oct 22 - Sat, Oct 25
Alaska Airlines Logo
5:15 pm - 10:59 amDTW-ONT
20h 44m1 stop
Alaska Airlines Logo
4:03 pm - 4:19 pmONT-DTW
21h 16m1 stop
$306Alaska Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 12
Delta Logo
7:05 am - 10:47 pmDTW-ONT
18h 42m2 stops
Delta Logo
5:49 pm - 10:33 pmONT-DTW
25h 44m1 stop
$312Delta
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Sat, Dec 6 - Thu, Dec 11
Alaska Airlines Logo
4:51 pm - 8:53 pmDTW-ONT
31h 02m1 stop
Alaska Airlines Logo
6:00 am - 3:55 pmONT-DTW
30h 55m1 stop
$326Alaska Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10

Frontier flights from Detroit Metropolitan Wayne County Airport to Ontario

Our best Frontier deals on Detroit Metropolitan Wayne County Airport to Ontario flight tickets
Frontier
Oct 31
DTW5:14 pmDetroit Metropolitan Wayne County
9h 36m
1 stop
ONT11:50 pmOntario
Nov 8
ONT12:05 pmOntario
28h 40m
1 stop
DTW7:45 pmDetroit Metropolitan Wayne County
$159
Find similar
Frontier
Oct 22
DTW6:00 amDetroit Metropolitan Wayne County
20h 50m
1 stop
ONT11:50 pmOntario
Oct 25
ONT8:34 amOntario
7h 59m
1 stop
DTW7:33 pmDetroit Metropolitan Wayne County
$198
Find similar
Frontier
Oct 21
DTW7:55 amDetroit Metropolitan Wayne County
18h 55m
1 stop
ONT11:50 pmOntario
Oct 24
ONT11:53 amOntario
10h 06m
1 stop
DTW12:59 amDetroit Metropolitan Wayne County
$199
Find similar

Alaska Airlines flights from Detroit Metropolitan Wayne County Airport to Ontario

Our best Alaska Airlines deals on Detroit Metropolitan Wayne County Airport to Ontario flight tickets
Alaska Airlines
Jan 10
DTW5:15 pmDetroit Metropolitan Wayne County
20h 44m
1 stop
ONT10:59 amOntario
Jan 12
ONT4:03 pmOntario
21h 16m
1 stop
DTW4:19 pmDetroit Metropolitan Wayne County
$306
Find similar
Alaska Airlines
Nov 4
DTW4:51 pmDetroit Metropolitan Wayne County
31h 02m
1 stop
ONT8:53 pmOntario
Nov 10
ONT6:00 amOntario
30h 55m
1 stop
DTW3:55 pmDetroit Metropolitan Wayne County
$326
Find similar
Alaska Airlines
Dec 11
DTW5:41 pmDetroit Metropolitan Wayne County
20h 38m
1 stop
ONT11:19 amOntario
Dec 14
ONT12:13 pmOntario
25h 32m
1 stop
DTW4:45 pmDetroit Metropolitan Wayne County
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated October 5, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Fri 10/31

5:14 pm-11:50 pm

1 stop9h 36m

Ontario

Sat 11/8

12:05 pm-7:45 pm

1 stop28h 40m

$159

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 10/22

6:00 am-11:50 pm

1 stop20h 50m

Ontario

Sat 10/25

8:34 am-7:33 pm

1 stop7h 59m

$198

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 10/21

7:55 am-11:50 pm

1 stop18h 55m

Ontario

Fri 10/24

11:53 am-12:59 am

1 stop10h 06m

$199

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 10/22

6:00 am-11:50 pm

1 stop20h 50m

Ontario

Mon 10/27

6:05 am-5:28 am

1 stop20h 23m

$207

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 10/29

2:22 pm-8:42 pm

1 stop9h 20m

Ontario

Thu 10/30

7:44 pm-5:28 am

1 stop6h 44m

$215

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 10/21

7:55 am-11:50 pm

1 stop18h 55m

Ontario

Mon 10/27

12:32 pm-10:34 am

1 stop19h 02m

$230

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 10/22

3:42 pm-3:32 pm

2 stops26h 50m

Ontario

Sat 10/25

8:34 am-7:33 pm

1 stop7h 59m

$233

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Sat 1/10

5:15 pm-10:59 am

1 stop20h 44m

Ontario

Mon 1/12

4:03 pm-4:19 pm

1 stop21h 16m

$306

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Sat 12/6

7:05 am-10:47 pm

2 stops18h 42m

Ontario

Thu 12/11

5:49 pm-10:33 pm

1 stop25h 44m

$312

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 11/4

4:51 pm-8:53 pm

1 stop31h 02m

Ontario

Mon 11/10

6:00 am-3:55 pm

1 stop30h 55m

$326

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, June is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $344. If you aren’t able to travel during the month of June, then book flights to Ontario from Detroit Metropolitan Wayne County Airport during October instead. Flights to Ontario in October, while not as cheap as those in June, still average around $362.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $248. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to Ontario for around $406.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Detroit Metropolitan Wayne County Airport to Ontario when you can find flight prices for as low as $297. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $469 on average. Flights to Ontario from Detroit Metropolitan Wayne County Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Detroit Metropolitan Wayne County Airport for as low as $313 on momondo.

How have Detroit Metropolitan Wayne County Airport to Ontario flight prices changed over time?

As of October 2025, prices for Detroit Metropolitan Wayne County Airport to Ontario flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to Ontario (DTW to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Ontario

Direct flights

None
There are no direct flights from Detroit Metropolitan Wayne County Airport to Ontario. There are no popular flight routes from Detroit Metropolitan Wayne County Airport to Ontario.
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  • How far is Detroit Metropolitan Wayne County to Ontario by plane?

    A flight from Detroit Metropolitan Wayne County to Ontario will travel around 1931.2 mi. By plane, this route typically takes 6h 35m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit Metropolitan Wayne County Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to Ontario?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Ontario

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $149Free CancellationRating
5.8
3,147 reviews
Search Frontier flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
8,953 reviews
Search United Airlines flights
American AirlinesPriceFrom $329Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $344Free CancellationRating
7.9
7,969 reviews
Search Delta flights
SouthwestPriceFrom $390Free CancellationRating
8.0
4,237 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Detroit to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Detroit with this policy.

How can momondo help me find flights from Detroit to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Detroit to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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