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Cheap flights from Detroit Metropolitan Wayne County Airport to Los Angeles from $137

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 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
9:00 am - 7:01 pm
DTW
-
ONT
13h 01m
1 stop
Frontier Logo
7:56 pm - 11:25 am
ONT
-
DTW
12h 29m
1 stop
$278Frontier
Wed, Aug 19 - Tue, Sep 1
Frontier Logo
8:52 am - 7:32 am
DTW
-
ONT
25h 40m
1 stop
Frontier Logo
6:00 am - 12:34 pm
ONT
-
DTW
27h 34m
1 stop
$280Frontier
Tue, Jul 14 - Tue, Aug 4
Frontier Logo
8:30 am - 3:09 pm
DTW
-
ONT
9h 39m
1 stop
Frontier Logo
10:50 am - 11:59 pm
ONT
-
DTW
10h 09m
1 stop
$284Frontier
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
8:30 am - 3:09 pm
DTW
-
ONT
9h 39m
1 stop
Frontier Logo
3:34 pm - 7:00 am
ONT
-
DTW
12h 26m
1 stop
$290Frontier
Tue, Aug 18 - Wed, Aug 19
Frontier Logo
8:52 am - 7:32 am
DTW
-
ONT
25h 40m
1 stop
Frontier Logo
5:08 pm - 7:00 am
ONT
-
DTW
10h 52m
1 stop
$292Frontier
Wed, Aug 5 - Tue, Aug 11
Frontier Logo
8:30 am - 3:14 pm
DTW
-
ONT
9h 44m
1 stop
Frontier Logo
6:00 am - 12:34 pm
ONT
-
DTW
27h 34m
1 stop
$294Frontier
Tue, Jul 14 - Wed, Jul 15
Frontier Logo
8:52 am - 7:32 am
DTW
-
ONT
25h 40m
1 stop
Frontier Logo
1:38 pm - 7:00 am
ONT
-
DTW
14h 22m
1 stop
$296Frontier
Wed, Jul 22 - Tue, Jul 28
Frontier Logo
8:52 am - 7:32 am
DTW
-
ONT
25h 40m
1 stop
Frontier Logo
1:38 pm - 7:00 am
ONT
-
DTW
14h 22m
1 stop
$301Frontier
Wed, Jul 29 - Tue, Aug 11
Frontier Logo
9:00 am - 7:01 pm
DTW
-
ONT
13h 01m
1 stop
Frontier Logo
7:56 pm - 11:25 am
ONT
-
DTW
12h 29m
1 stop
$302Frontier
Wed, Aug 19 - Sat, Aug 29
Frontier Logo
8:30 am - 3:14 pm
DTW
-
ONT
9h 44m
1 stop
Frontier Logo
8:17 am - 6:15 pm
ONT
-
DTW
6h 58m
1 stop
$303Frontier
Tue, Aug 11 - Sat, Aug 15

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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
Aug 19
DTW9:00 amDetroit Metropolitan Wayne County
13h 01m
1 stop
ONT7:01 pmOntario
Sep 1
ONT7:56 pmOntario
12h 29m
1 stop
DTW11:25 amDetroit Metropolitan Wayne County
$278
Frontier
Jul 14
DTW8:52 amDetroit Metropolitan Wayne County
25h 40m
1 stop
ONT7:32 amOntario
Aug 4
ONT6:00 amOntario
27h 34m
1 stop
DTW12:34 pmDetroit Metropolitan Wayne County
$280
Frontier
Aug 18
DTW8:30 amDetroit Metropolitan Wayne County
9h 39m
1 stop
ONT3:09 pmOntario
Aug 25
ONT10:50 amOntario
10h 09m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$284

American Airlines flights from Detroit Metropolitan Wayne County Airport to Ontario

Our best American Airlines deals on Detroit Metropolitan Wayne County Airport to Ontario flight tickets
American Airlines
Jul 1
DTW7:47 amDetroit Metropolitan Wayne County
7h 02m
1 stop
ONT11:49 amOntario
Jul 8
ONT6:11 amOntario
9h 48m
2 stops
DTW6:59 pmDetroit Metropolitan Wayne County
$442
American Airlines
Jul 1
DTW5:37 amDetroit Metropolitan Wayne County
9h 27m
2 stops
ONT12:04 pmOntario
Jul 8
ONT6:11 amOntario
9h 48m
2 stops
DTW6:59 pmDetroit Metropolitan Wayne County
$447

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 June 18, 2026.
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

Cheapest round-trip

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 8/19

9:00 am-7:01 pm

1 stop13h 01m

Ontario

Tue 9/1

7:56 pm-11:25 am

1 stop12h 29m

$278

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 7/14

8:52 am-7:32 am

1 stop25h 40m

Ontario

Tue 8/4

6:00 am-12:34 pm

1 stop27h 34m

$280

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 8/18

8:30 am-3:09 pm

1 stop9h 39m

Ontario

Tue 8/25

10:50 am-11:59 pm

1 stop10h 09m

$284

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 8/18

8:30 am-3:09 pm

1 stop9h 39m

Ontario

Wed 8/19

3:34 pm-7:00 am

1 stop12h 26m

$290

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 8/5

8:52 am-7:32 am

1 stop25h 40m

Ontario

Tue 8/11

5:08 pm-7:00 am

1 stop10h 52m

$292

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 7/14

8:30 am-3:14 pm

1 stop9h 44m

Ontario

Wed 7/15

6:00 am-12:34 pm

1 stop27h 34m

$294

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/22

8:52 am-7:32 am

1 stop25h 40m

Ontario

Tue 7/28

1:38 pm-7:00 am

1 stop14h 22m

$296

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 7/29

8:52 am-7:32 am

1 stop25h 40m

Ontario

Tue 8/11

1:38 pm-7:00 am

1 stop14h 22m

$301

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 8/19

9:00 am-7:01 pm

1 stop13h 01m

Ontario

Sat 8/29

7:56 pm-11:25 am

1 stop12h 29m

$302
Quickest round-trip

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 8/11

8:30 am-3:14 pm

1 stop9h 44m

Ontario

Sat 8/15

8:17 am-6:15 pm

1 stop6h 58m

$303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Ontario?

What is the cheapest month to fly to Ontario?

In general, January 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 $346. If you aren’t able to travel during the month of January, then book flights to Ontario from Detroit Metropolitan Wayne County Airport during July instead. Flights to Ontario in July, while not as cheap as those in January, still average around $398.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Ontario flights?

You could potentially save up to 33% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to Ontario flight.

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

As of June 2026, 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

Fastest flight time

6h 23m

Direct flights

None
The fastest flight from Detroit Metropolitan Wayne County Airport to Ontario takes 6h 23m
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.
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to Ontario

  • 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 23m.

  • 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 $162Free CancellationRating
5.6
2,880 reviews
Search Frontier flights
DeltaPriceFrom $296Free CancellationRating
7.8
8,410 reviews
Search Delta flights
American AirlinesPriceFrom $304Free CancellationRating
7.1
11,686 reviews
Search American Airlines flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
9,859 reviews
Search United Airlines flights
SouthwestPriceFrom $360Free CancellationRating
7.9
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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