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Cheap flights from Mexico City to Los Angeles from $194

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
12:05 pm - 5:55 pmMEX  Mexico City Benito Juarez-ONT Ontario
7h 50m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:30 am - 5:00 pmONT  Ontario-MEX Mexico City Benito Juarez
8h 30m1 stop Denver Intl
$310Frontier
Wed, Jan 13 - Wed, Jan 20
Frontier Logo
7:00 am - 4:48 pmMEX  Mexico City Benito Juarez-ONT Ontario
10h 48m1 stop Dallas/Fort Worth
Frontier Logo
11:26 am - 9:45 pmONT  Ontario-MEX Mexico City Benito Juarez
9h 19m1 stop Las Vegas Harry Reid Intl
$310Frontier
Tue, Oct 13 - Wed, Oct 14
Frontier Logo
12:05 pm - 6:31 pmMEX  Mexico City Benito Juarez-ONT Ontario
8h 26m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:29 am - 9:10 pmONT  Ontario-MEX Mexico City Benito Juarez
10h 41m1 stop Las Vegas Harry Reid Intl
$310Frontier
Sat, Dec 5 - Tue, Dec 8
Frontier Logo
7:00 am - 4:48 pmMEX  Mexico City Benito Juarez-ONT Ontario
10h 48m1 stop Dallas/Fort Worth
Frontier Logo
10:04 am - 9:45 pmONT  Ontario-MEX Mexico City Benito Juarez
10h 41m1 stop Las Vegas Harry Reid Intl
$310Frontier
Tue, Oct 13 - Sat, Oct 17
Frontier Logo
7:00 am - 4:38 pmMEX  Mexico City Benito Juarez-ONT Ontario
11h 38m1 stop Dallas/Fort Worth
Frontier Logo
5:01 am - 5:00 pmONT  Ontario-MEX Mexico City Benito Juarez
9h 59m1 stop Denver Intl
$332Frontier
Wed, Nov 18 - Wed, Nov 25
Frontier Logo
12:05 pm - 6:31 pmMEX  Mexico City Benito Juarez-ONT Ontario
8h 26m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:05 am - 9:10 pmONT  Ontario-MEX Mexico City Benito Juarez
11h 05m1 stop Las Vegas Harry Reid Intl
$332Frontier
Tue, Dec 1 - Thu, Dec 3
Frontier Logo
12:05 pm - 6:31 pmMEX  Mexico City Benito Juarez-ONT Ontario
8h 26m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:36 pm - 10:45 pmONT  Ontario-MEX Mexico City Benito Juarez
8h 09m1 stop Dallas/Fort Worth
$333Frontier
Tue, Dec 1 - Sat, Dec 5
Frontier Logo
12:05 pm - 6:31 pmMEX  Mexico City Benito Juarez-ONT Ontario
8h 26m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:36 pm - 10:45 pmONT  Ontario-MEX Mexico City Benito Juarez
8h 09m1 stop Dallas/Fort Worth
$333Frontier
Wed, Dec 2 - Wed, Dec 9
Volaris Logo
12:00 pm - 11:05 pmMEX  Mexico City Benito Juarez-ONT Ontario
12h 05m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 7:25 amONT  Ontario-MEX Mexico City Benito Juarez
8h 49m1 stop Guadalajara Miguel Hidal
$355Volaris
Tue, Oct 6 - Tue, Oct 13
Volaris Logo
4:35 pm - 11:05 pmMEX  Mexico City Benito Juarez-ONT Ontario
7h 30m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 7:25 amONT  Ontario-MEX Mexico City Benito Juarez
8h 49m1 stop Guadalajara Miguel Hidal
$359Volaris
Tue, Oct 6 - Tue, Oct 13

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Volaris flights from Mexico City to Ontario

Our best Volaris deals on Mexico City to Ontario flight tickets
Volaris
Oct 6
MEX4:35 pmMexico City Benito Juarez
7h 30m
1 stop
ONT11:05 pmOntario
Oct 13
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$359
Volaris
Oct 6
MEX4:35 pmMexico City Benito Juarez
7h 30m
1 stop
ONT11:05 pmOntario
Oct 13
ONT9:36 pmOntario
8h 49m
1 stop
MEX7:25 amMexico City Benito Juarez
$365
Volaris
Oct 7
MEX12:00 pmMexico City Benito Juarez
12h 05m
1 stop
ONT11:05 pmOntario
Oct 14
ONT9:36 pmOntario
11h 09m
1 stop
MEX9:45 amMexico City Benito Juarez
$370

Frontier flights from Mexico City to Ontario

Our best Frontier deals on Mexico City to Ontario flight tickets
Frontier
Oct 13
MEX7:00 amMexico City Benito Juarez
10h 48m
1 stop
ONT4:48 pmOntario
Oct 17
ONT10:04 amOntario
10h 41m
1 stop
MEX9:45 pmMexico City Benito Juarez
$310
Frontier
Oct 28
MEX7:00 amMexico City Benito Juarez
10h 38m
1 stop
ONT4:38 pmOntario
Nov 4
ONT5:33 pmOntario
27h 12m
1 stop
MEX10:45 pmMexico City Benito Juarez
$318
Frontier
Nov 18
MEX7:00 amMexico City Benito Juarez
11h 38m
1 stop
ONT4:38 pmOntario
Nov 25
ONT5:01 amOntario
9h 59m
1 stop
MEX5:00 pmMexico City Benito Juarez
$332

momondo Fare Finder

 
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 Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Wed 1/13

12:05 pm-5:55 pm

1 stop7h 50m

Ontario

Wed 1/20

6:30 am-5:00 pm

1 stop8h 30m

$310

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 10/13

7:00 am-4:48 pm

1 stop10h 48m

Ontario

Wed 10/14

11:26 am-9:45 pm

1 stop9h 19m

$310

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Sat 12/5

12:05 pm-6:31 pm

1 stop8h 26m

Ontario

Tue 12/8

8:29 am-9:10 pm

1 stop10h 41m

$310

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 10/13

7:00 am-4:48 pm

1 stop10h 48m

Ontario

Sat 10/17

10:04 am-9:45 pm

1 stop10h 41m

$310

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Wed 11/18

7:00 am-4:38 pm

1 stop11h 38m

Ontario

Wed 11/25

5:01 am-5:00 pm

1 stop9h 59m

$332

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 12/1

12:05 pm-6:31 pm

1 stop8h 26m

Ontario

Thu 12/3

8:05 am-9:10 pm

1 stop11h 05m

$332

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 12/1

12:05 pm-6:31 pm

1 stop8h 26m

Ontario

Sat 12/5

12:36 pm-10:45 pm

1 stop8h 09m

$333

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Wed 12/2

12:05 pm-6:31 pm

1 stop8h 26m

Ontario

Wed 12/9

12:36 pm-10:45 pm

1 stop8h 09m

$333

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 10/6

12:00 pm-11:05 pm

1 stop12h 05m

Ontario

Tue 10/13

9:36 pm-7:25 am

1 stop8h 49m

$355
Quickest round-trip

Mexico CityOntario

MEX Mexico City Benito Juarez - ONT Ontario

MEXONT

Mexico City Benito Juarez

Tue 10/6

4:35 pm-11:05 pm

1 stop7h 30m

Ontario

Tue 10/13

9:36 pm-7:25 am

1 stop8h 49m

$359

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from $346 to $486.
The lowest price recently found on this route was $310.

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 September 2026, prices for Mexico City to Ontario flights are approximately 3% 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

Best Price Found

$194

Fastest flight time

6h 06m

Direct flights

None
The best one-way flight to Ontario from Mexico City in the past 72 hours is $194. The best round-trip flight deal from Mexico City to Ontario found on momondo in the last 72 hours is $310.
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
1,136 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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