HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico City Federal District

$124+ Cheap flights from Ontario (ONT) to Mexico City Federal District

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MEX
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Mexico City Federal District with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Mexico City Federal District

Keep the following information in mind while searching for Ontario to Mexico City Federal District flight deals. Data was last updated November 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$302
(Kiwi.com)

One-way from

$124
(CheapOair)

Popular in

December

Cheapest in

March

Average price

$395
Provider with most accurate pricing for Los Angeles-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Mexico City Benito Juarez flights.
Search Deals
From Ontario to Mexico City Federal District
Search Deals
One-way flight from Ontario to Mexico City Federal District
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ontario to Mexico City Federal District

Cheapest flights from Ontario to Mexico City Federal District
Explore the most affordable flight options available from Ontario to Mexico City Federal District. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amONT - MEX
1 stop12h 55mMultiple Airlines
Thu 12/113:45 pmMEX - ONT
1 stop26h 48mMultiple Airlines
Deal found 11/4$302
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amONT - MEX
1 stop12h 55mMultiple Airlines
Sun 12/73:45 pmMEX - ONT
1 stop26h 48mMultiple Airlines
Deal found 11/3$314
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:15 amONT - MEX
1 stop12h 55mMultiple Airlines
Sun 12/73:45 pmMEX - ONT
1 stop26h 48mMultiple Airlines
Deal found 11/3$319
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:04 pmONT - MEX
1 stop27h 01mMultiple Airlines
Tue 12/911:55 amMEX - ONT
1 stop11h 22mMultiple Airlines
Deal found 11/4$329
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:15 amONT - MEX
1 stop11h 50mMultiple Airlines
Mon 12/86:20 amMEX - ONT
1 stop12h 13mMultiple Airlines
Deal found 11/3$356
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:15 amONT - MEX
1 stop11h 50mMultiple Airlines
Mon 12/87:00 amMEX - ONT
1 stop30h 27mMultiple Airlines
Deal found 11/3$363
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:30 pmONT - MEX
1 stop8h 00mMultiple Airlines
Tue 12/911:55 amMEX - ONT
1 stop11h 22mMultiple Airlines
Deal found 11/3$374
This Frontier deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amONT - MEX
2 stops13h 30mFrontier
Tue 12/911:55 amMEX - ONT
1 stop11h 22mFrontier
Deal found 11/3$377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Mexico City Federal District 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, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Ontario to Mexico City Federal District that are best for you.

Fly from

Ontario

Fly to

Mexico City Federal District

Route

Depart

Return

Price

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Sun 1/25

6:30 am-9:10 pm

1 stop12h 40m

Mexico City Benito Juarez

Mon 1/26

11:55 am-9:17 pm

1 stop11h 22m

$531

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Sat 12/6

6:15 am-9:10 pm

1 stop12h 55m

Mexico City Benito Juarez

Mon 12/15

7:00 am-5:32 pm

1 stop12h 32m

$538

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Mon 11/17

7:54 am-10:30 pm

1 stop12h 36m

Mexico City Benito Juarez

Mon 11/24

11:55 am-9:06 pm

1 stop11h 11m

$557

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Thu 12/4

1:34 pm-12:10 am

2 stops8h 36m

Mexico City Benito Juarez

Tue 12/9

3:20 pm-9:49 pm

1 stop8h 29m

$564

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Mon 11/24

10:25 pm-3:55 pm

2 stops15h 30m

Mexico City Benito Juarez

Tue 12/2

7:00 am-4:09 pm

2 stops11h 09m

$568

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Wed 11/19

12:58 am-9:45 pm

2 stops18h 47m

Mexico City Benito Juarez

Sun 11/23

8:10 am-9:06 pm

2 stops14h 56m

$573

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Mon 11/10

12:42 am-9:25 am

1 stop6h 43m

Mexico City Benito Juarez

Sat 11/15

12:05 pm-8:11 pm

1 stop10h 06m

$581

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Tue 12/16

12:30 pm-10:30 pm

1 stop8h 00m

Mexico City Benito Juarez

Tue 1/27

7:00 am-10:39 pm

2 stops17h 39m

$602

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Fri 11/14

6:00 am-10:10 pm

2 stops14h 10m

Mexico City Benito Juarez

Mon 11/17

9:40 am-10:55 pm

2 stops15h 15m

$604

OntarioMexico City

ONT - MEX

ONTMEX

Ontario

Sun 11/9

10:25 pm-11:15 am

1 stop10h 50m

Mexico City Benito Juarez

Fri 11/14

4:05 pm-11:52 pm

1 stop9h 47m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Ontario to Mexico City Federal District

Have a flexible travel schedule? Discover the best time to fly to Mexico City Federal District from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Mexico City Federal District

What is the cheapest month to book a flight from Ontario to Mexico City Federal District?

Currently, October is the cheapest month in which you can book a flight from Ontario to Mexico City Federal District (average of $82). Flying from Ontario to Mexico City Federal District in July is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to DF?

Find hourly flight availability from Ontario to Mexico City Federal District. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

When flying from Ontario to Mexico City Federal District, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 42% versus a flight in the morning.

Reviews of airlines servicing Mexico City Federal District

Get insights into the airlines that provide service to Mexico City Federal District. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico City Federal District. Reviews last updated November 5, 2025.
Get a feel of what it's like to fly with American Airlines, Viva, and Volaris from Ontario to Mexico City Federal District by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,042 reviews
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Viva
7.0
Good
789 reviews
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Volaris
6.7
Okay
1,151 reviews
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Mexico City Federal District. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Mexico City Federal District?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Mexico City Federal District. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to Mexico City Federal District?

    There are many flights that can get you from Ontario to Mexico City Federal District in 8h 36m. Fly via Frontier, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 1520 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Mexico City Federal District that include hotel bookings?

    Yes. In addition to deals on Ontario to Mexico City Federal District flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Mexico City Federal District?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Mexico City Federal District.

  • Can I find deals for business class flights from Ontario to Mexico City Federal District?

    Yes. Cheapflights offers flight deals from Ontario to Mexico City Federal District by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Mexico City Federal District?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Mexico City Federal District (average of $82). Flying from Ontario to Mexico City Federal District in July is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Mexico City Federal District

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Mexico City flights
Los Angeles to Cancún flights
San Francisco to Mexico City flights
San Francisco to Cancún flights
Los Angeles to San José del Cabo flights
San Francisco to Puerto Vallarta flights
Los Angeles to Puerto Vallarta flights
Los Angeles to Guadalajara flights
Oakland to Mexico City flights
San Francisco to San José del Cabo flights
Los Angeles to Mexico City flights
Tijuana to Mexico City flights
Ontario to Guadalajara flights
Tijuana to Cancún flights
San Francisco to Cozumel flights
Ontario to Mexico City flights
Los Angeles to Cozumel flights
Oakland to Cancún flights
Sacramento to Cancún flights
Ontario to Cancún flights
Oakland to Guadalajara flights
San Jose to Cancún flights
San Jose to Guadalajara flights
Las Vegas to Cancún flights
Las Vegas to Mexico City flights
San Jose to Mexico City flights
San Jose to San José del Cabo flights
Sacramento to Guadalajara flights
Ontario to San José del Cabo flights
Tijuana to Guadalajara flights
San Francisco to Guadalajara flights
San Diego to San José del Cabo flights
Oakland to Mexico City flights
Fresno to Guadalajara flights
Oakland to San José del Cabo flights
Ontario to Cozumel flights
Santa Ana to San José del Cabo flights
San Diego to Cancún flights
Sacramento to San José del Cabo flights
San Jose to Puerto Vallarta flights
Sacramento to Cozumel flights
Ontario to Puerto Vallarta flights
Los Angeles to Oaxaca flights
San Francisco to Mexico City flights
Los Angeles to León flights
Las Vegas to Cozumel flights
Tijuana to León flights
Las Vegas to Guadalajara flights
Oakland to Puerto Vallarta flights
San Francisco to Oaxaca flights

Top 3 airlines flying from Ontario to Mexico City Federal District

Discover the top 3 airlines that operate flights from Ontario to Mexico City Federal District. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$215Average$391FlexibilityNo cancel feeOn-time79%
VivaCheapest$228Average$248FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$536Average$677FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.