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Cheap flights from Mexico City to Los Angeles from $190

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 5/22. 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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0 bags

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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
11:55 am - 6:49 pm
MEX
-
ONT
7h 54m
1 stop
Frontier Logo
8:15 am - 10:45 pm
ONT
-
MEX
13h 30m
1 stop
$301Frontier
Sat, Apr 25 - Tue, Apr 28
Frontier Logo
11:55 am - 6:49 pm
MEX
-
ONT
7h 54m
1 stop
Frontier Logo
6:00 am - 5:30 pm
ONT
-
MEX
10h 30m
1 stop
$302Frontier
Wed, Apr 29 - Wed, May 13
Frontier Logo
7:00 am - 3:40 pm
MEX
-
ONT
9h 40m
1 stop
Frontier Logo
6:00 am - 5:30 pm
ONT
-
MEX
10h 30m
1 stop
$304Frontier
Sat, May 2 - Wed, May 6
Frontier Logo
11:55 am - 6:49 pm
MEX
-
ONT
7h 54m
1 stop
Frontier Logo
11:44 am - 9:45 pm
ONT
-
MEX
9h 01m
1 stop
$305Frontier
Wed, Apr 15 - Tue, Apr 21
Volaris Logo
4:35 pm - 11:05 pm
MEX
-
ONT
7h 30m
1 stop
Volaris Logo
9:36 pm - 7:25 am
ONT
-
MEX
8h 49m
1 stop
$308Volaris
Fri, May 15 - Sat, May 23
Frontier Logo
11:55 am - 7:32 pm
MEX
-
ONT
8h 37m
1 stop
Frontier Logo
8:30 am - 10:45 pm
ONT
-
MEX
13h 15m
1 stop
$310Frontier
Sat, May 9 - Tue, May 12
Volaris Logo
10:00 am - 7:46 pm
MEX
-
ONT
10h 46m
1 stop
Volaris Logo
9:36 pm - 7:25 am
ONT
-
MEX
8h 49m
1 stop
$313Volaris
Wed, May 13 - Wed, May 20
Frontier Logo
11:55 am - 8:04 pm
MEX
-
ONT
9h 09m
1 stop
Frontier Logo
8:15 am - 10:45 pm
ONT
-
MEX
13h 30m
1 stop
$314Frontier
Mon, Apr 20 - Wed, Apr 22
Frontier Logo
7:00 am - 10:37 pm
MEX
-
ONT
16h 37m
1 stop
Frontier Logo
11:44 am - 9:45 pm
ONT
-
MEX
9h 01m
1 stop
$316Frontier
Sat, Apr 18 - Sat, Apr 25
Frontier Logo
11:55 am - 9:04 pm
MEX
-
ONT
10h 09m
1 stop
Frontier Logo
11:44 am - 9:45 pm
ONT
-
MEX
9h 01m
1 stop
$317Frontier
Fri, Apr 24 - Tue, Apr 28

Frontier flights from Mexico City to Ontario

Our best Frontier deals on Mexico City to Ontario flight tickets
Frontier
Apr 25
MEX11:55 amMexico City Benito Juarez
7h 54m
1 stop
ONT6:49 pmOntario
Apr 28
ONT8:15 amOntario
13h 30m
1 stop
MEX10:45 pmMexico City Benito Juarez
$301
Frontier
Apr 29
MEX11:55 amMexico City Benito Juarez
7h 54m
1 stop
ONT6:49 pmOntario
May 13
ONT6:00 amOntario
10h 30m
1 stop
MEX5:30 pmMexico City Benito Juarez
$302
Frontier
May 2
MEX7:00 amMexico City Benito Juarez
9h 40m
1 stop
ONT3:40 pmOntario
May 6
ONT6:00 amOntario
10h 30m
1 stop
MEX5:30 pmMexico City Benito Juarez
$304

Volaris flights from Mexico City to Ontario

Our best Volaris deals on Mexico City to Ontario flight tickets
Volaris
May 15
MEX4:35 pmMexico City Benito Juarez
7h 30m
1 stop
ONT11:05 pmOntario
May 23
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$308
Volaris
May 13
MEX10:00 amMexico City Benito Juarez
10h 46m
1 stop
ONT7:46 pmOntario
May 20
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$313
Volaris
May 5
MEX12:00 pmMexico City Benito Juarez
8h 46m
1 stop
ONT7:46 pmOntario
May 15
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$330

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 April 2, 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

Sat 4/25

11:55 am-6:49 pm

1 stop7h 54m

Ontario

Tue 4/28

8:15 am-10:45 pm

1 stop13h 30m

$301

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 4/29

11:55 am-6:49 pm

1 stop7h 54m

Ontario

Wed 5/13

6:00 am-5:30 pm

1 stop10h 30m

$302

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 5/2

7:00 am-3:40 pm

1 stop9h 40m

Ontario

Wed 5/6

6:00 am-5:30 pm

1 stop10h 30m

$304

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 4/15

11:55 am-6:49 pm

1 stop7h 54m

Ontario

Tue 4/21

11:44 am-9:45 pm

1 stop9h 01m

$305
Quickest round-trip

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Fri 5/15

4:35 pm-11:05 pm

1 stop7h 30m

Ontario

Sat 5/23

9:36 pm-7:25 am

1 stop8h 49m

$308

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 5/9

11:55 am-7:32 pm

1 stop8h 37m

Ontario

Tue 5/12

8:30 am-10:45 pm

1 stop13h 15m

$310

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 5/13

10:00 am-7:46 pm

1 stop10h 46m

Ontario

Wed 5/20

9:36 pm-7:25 am

1 stop8h 49m

$313

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Mon 4/20

11:55 am-8:04 pm

1 stop9h 09m

Ontario

Wed 4/22

8:15 am-10:45 pm

1 stop13h 30m

$314

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 4/18

7:00 am-10:37 pm

1 stop16h 37m

Ontario

Sat 4/25

11:44 am-9:45 pm

1 stop9h 01m

$316

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Fri 4/24

11:55 am-9:04 pm

1 stop10h 09m

Ontario

Tue 4/28

11:44 am-9:45 pm

1 stop9h 01m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Mexico City and Ontario?

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 $256. If you aren’t able to travel during the month of January, then book flights to Ontario from Mexico City during February instead. Flights to Ontario in February, while not as cheap as those in January, still average around $316.

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

As of April 2026, prices for Mexico City to Ontario flights are approximately 64% more expensive 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 50m

Direct flights

None
The fastest flight from Mexico City to Ontario takes 6h 50m
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 50m, 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
1,173 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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