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Cheap flights from Mexico City to Los Angeles from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Los Angeles departing on 8/19. 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 Mexico City to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:00 am - 6:16 pm
MEX
-
ONT
12h 16m
1 stop
Frontier Logo
6:00 am - 5:30 pm
ONT
-
MEX
10h 30m
1 stop
$310Frontier
Wed, Sep 30 - Wed, Oct 21
Frontier Logo
7:00 am - 4:46 pm
MEX
-
ONT
10h 46m
1 stop
Frontier Logo
10:04 am - 9:45 pm
ONT
-
MEX
10h 41m
1 stop
$312Frontier
Tue, Sep 15 - Wed, Sep 30
Frontier Logo
7:00 am - 4:46 pm
MEX
-
ONT
10h 46m
1 stop
Frontier Logo
10:04 am - 9:45 pm
ONT
-
MEX
10h 41m
1 stop
$313Frontier
Tue, Sep 22 - Wed, Sep 30
Frontier Logo
7:00 am - 4:46 pm
MEX
-
ONT
10h 46m
1 stop
Frontier Logo
6:15 am - 5:30 pm
ONT
-
MEX
10h 15m
1 stop
$313Frontier
Tue, Sep 22 - Tue, Sep 29
Frontier Logo
7:00 am - 4:46 pm
MEX
-
ONT
10h 46m
1 stop
Frontier Logo
6:15 am - 5:30 pm
ONT
-
MEX
10h 15m
1 stop
$315Frontier
Tue, Sep 22 - Tue, Sep 29
Frontier Logo
8:40 am - 11:47 pm
MEX
-
ONT
16h 07m
1 stop
Frontier Logo
6:15 am - 5:30 pm
ONT
-
MEX
10h 15m
1 stop
$315Frontier
Sat, Sep 12 - Wed, Sep 16
Frontier Logo
7:00 am - 4:46 pm
MEX
-
ONT
10h 46m
1 stop
Frontier Logo
6:15 am - 10:45 pm
ONT
-
MEX
15h 30m
2 stops
$331Frontier
Tue, Sep 15 - Wed, Sep 23
Frontier Logo
7:00 am - 6:16 pm
MEX
-
ONT
12h 16m
1 stop
Frontier Logo
6:15 am - 10:45 pm
ONT
-
MEX
15h 30m
2 stops
$331Frontier
Wed, Sep 9 - Wed, Sep 16
Volaris Logo
12:00 pm - 7:46 pm
MEX
-
ONT
8h 46m
1 stop
Volaris Logo
9:36 pm - 7:25 am
ONT
-
MEX
8h 49m
1 stop
$353Volaris
Sat, Aug 29 - Sat, Sep 5
Volaris Logo
12:00 pm - 7:46 pm
MEX
-
ONT
8h 46m
1 stop
Volaris Logo
9:36 pm - 7:25 am
ONT
-
MEX
8h 49m
1 stop
$354Volaris
Sat, Aug 29 - Sat, Sep 5

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Volaris flights from Mexico City to Ontario

Our best Volaris deals on Mexico City to Ontario flight tickets
Volaris
Aug 29
MEX12:00 pmMexico City Benito Juarez
8h 46m
1 stop
ONT7:46 pmOntario
Sep 5
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$353
Volaris
Aug 29
MEX12:00 pmMexico City Benito Juarez
8h 46m
1 stop
ONT7:46 pmOntario
Sep 5
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$354
Volaris
Aug 24
MEX12:00 pmMexico City Benito Juarez
8h 46m
1 stop
ONT7:46 pmOntario
Aug 31
ONT9:36 pmOntario
11h 09m
1 stop
MEX9:45 amMexico City Benito Juarez
$356

Frontier flights from Mexico City to Ontario

Our best Frontier deals on Mexico City to Ontario flight tickets
Frontier
Sep 30
MEX7:00 amMexico City Benito Juarez
12h 16m
1 stop
ONT6:16 pmOntario
Oct 21
ONT6:00 amOntario
10h 30m
1 stop
MEX5:30 pmMexico City Benito Juarez
$310
Frontier
Sep 15
MEX7:00 amMexico City Benito Juarez
10h 46m
1 stop
ONT4:46 pmOntario
Sep 30
ONT10:04 amOntario
10h 41m
1 stop
MEX9:45 pmMexico City Benito Juarez
$312
Frontier
Sep 22
MEX7:00 amMexico City Benito Juarez
10h 46m
1 stop
ONT4:46 pmOntario
Sep 30
ONT10:04 amOntario
10h 41m
1 stop
MEX9:45 pmMexico City Benito Juarez
$313

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City 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 August 3, 2026.
Use the filters below to find and compare flights from Mexico City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 9/30

7:00 am-6:16 pm

1 stop12h 16m

Ontario

Wed 10/21

6:00 am-5:30 pm

1 stop10h 30m

$310

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 9/15

7:00 am-4:46 pm

1 stop10h 46m

Ontario

Wed 9/30

10:04 am-9:45 pm

1 stop10h 41m

$312

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 9/22

7:00 am-4:46 pm

1 stop10h 46m

Ontario

Wed 9/30

10:04 am-9:45 pm

1 stop10h 41m

$313

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 9/22

7:00 am-4:46 pm

1 stop10h 46m

Ontario

Tue 9/29

6:15 am-5:30 pm

1 stop10h 15m

$313

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 9/22

7:00 am-4:46 pm

1 stop10h 46m

Ontario

Tue 9/29

6:15 am-5:30 pm

1 stop10h 15m

$315

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 9/12

8:40 am-11:47 pm

1 stop16h 07m

Ontario

Wed 9/16

6:15 am-5:30 pm

1 stop10h 15m

$315

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 9/15

7:00 am-4:46 pm

1 stop10h 46m

Ontario

Wed 9/23

6:15 am-10:45 pm

2 stops15h 30m

$331

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 9/9

7:00 am-6:16 pm

1 stop12h 16m

Ontario

Wed 9/16

6:15 am-10:45 pm

2 stops15h 30m

$331
Quickest round-trip

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 8/29

12:00 pm-7:46 pm

1 stop8h 46m

Ontario

Sat 9/5

9:36 pm-7:25 am

1 stop8h 49m

$353

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 8/29

12:00 pm-7:46 pm

1 stop8h 46m

Ontario

Sat 9/5

9:36 pm-7:25 am

1 stop8h 49m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Mexico City 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, January is the cheapest month to fly from Mexico City to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you aren’t able to travel during the month of January, then book flights to Ontario from Mexico City during September instead. Flights to Ontario in September, while not as cheap as those in January, still average around $300.

How have Mexico City to Ontario flight prices changed over time?

As of August 2026, prices for Mexico City to Ontario flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Mexico City to Ontario

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

Cheap Mexico City to Ontario (MEX to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mexico City to Ontario

Fastest flight time

6h 06m

Direct flights

None
The fastest flight from Mexico City to Ontario takes 6h 06m
There are no direct flights from Mexico City to Ontario. There are no popular flight routes from Mexico City to Ontario.
Search flight deals

Frequently asked questions about flying from Mexico City to Ontario

  • How far is Mexico City Benito Juarez to Ontario by plane?

    Mexico City Benito Juarez and Ontario are 1519.3 mi apart from one another. Flights usually cover this in 6h 06m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Ontario Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Mexico City Benito Juarez Airport to Ontario Airport?

  • How old do you have to be to fly from Mexico City Benito Juarez 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 Mexico City Benito Juarez Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Mexico City to Ontario?

Best airlines flying from Mexico City to Ontario

Compare and see reviews for airlines that fly from Mexico City to Ontario with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $250Free CancellationRating
6.6
1,148 reviews
Search Volaris flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Mexico City.

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

Yes. momondo allows you to filter the results for Mexico City to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Mexico City to Ontario?

Once you have performed a search for Mexico City to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ontario from Mexico City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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