What are the cheapest airlines to fly from Region of Ontario to Mexico one-way?

C$ 166 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on American Airlines and WestJet, with prices starting from C$ 182 and C$ 185, respectively.

How far in advance should I book a flight from Region of Ontario to Mexico?

To save on the cost of your flight from Region of Ontario to Mexico, book at least 58 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 460 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 515.

What is the cheapest month to fly from Region of Ontario to Mexico?

The best pricing can be found in the month of January. Prices to Mexico from Region of Ontario average C$ 508. You can even find prices in January for less than C$ 508, as users have found deals to Mexico from as low as C$ 296. The month of December appears to be one of the more expensive times to travel to Mexico from Region of Ontario. Flying in the targeted month can save you up to 28%.

Can I find deals for flights from Ontario to Mexico that include hotel bookings?

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

How can I find direct flights from Ontario to Mexico?

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

Can I find deals for business class flights from Ontario to Mexico?

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

C$ 392+ Flights from Ontario to Mexico

Cheap flight deals from Ontario to Mexico

Round-trip from	C$ 344
One-way from	C$ 166
Popular in	December
Cheapest in	January
Average price	C$ 483
Good round-trip deal	C$ 275 or less
Good one-way deal	C$ 156 or less

WestJet
12/6-16/6
Nonstop
8h 12m total
Ontario to Mexico

Search Deals

Flair Airlines
15/6
Nonstop
4h 15m total
Ontario to Mexico

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Mexico.

Search Deals

Price to beat on a one-way flight from Ontario to Mexico.

Search Deals

Find flight deals from Ontario to Mexico

Cheapest flights from Ontario to Mexico
Explore the most affordable flight options available from Ontario to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Thu 12/63:35 p.m.YYZ - CUN

Nonstop4h 10mWestJet

Mon 16/610:20 a.m.CUN - YYZ

Nonstop4h 02mWestJet

Deal found 21/4C$ 344

Tue 29/72:55 p.m.YYZ - CUN

Nonstop4h 15mMultiple Airlines

Thu 7/81:10 p.m.CUN - YYZ

Nonstop4h 05mMultiple Airlines

Deal found 21/4C$ 348

Tue 10/62:55 p.m.YYZ - CUN

Nonstop4h 15mFlair Airlines

Sat 14/67:10 p.m.CUN - YYZ

Nonstop4h 00mFlair Airlines

Deal found 21/4C$ 366

Sun 4/57:29 a.m.YUL - CUN

1 stop7h 11mAmerican Airlines

Fri 9/56:00 p.m.CUN - YUL

1 stop19h 49mAmerican Airlines

Deal found 21/4C$ 401

Tue 6/57:30 a.m.YYZ - CUN

2 stops10h 35mAmerican Airlines

Fri 16/56:00 p.m.CUN - YYZ

1 stop17h 30mAmerican Airlines

Deal found 21/4C$ 401

Sat 3/510:05 a.m.YYZ - CUN

1 stop6h 46mUnited Airlines

Tue 13/511:14 a.m.CUN - YYZ

1 stop21h 50mUnited Airlines

Deal found 21/4C$ 403

Sat 3/59:15 a.m.YUL - CUN

1 stop7h 36mUnited Airlines

Fri 9/53:38 p.m.CUN - YUL

1 stop17h 50mUnited Airlines

Deal found 21/4C$ 408

Mon 21/49:00 p.m.YYZ - CZM

2 stops17h 19mUnited Airlines

Wed 30/41:21 p.m.CZM - YYZ

2 stops18h 37mUnited Airlines

Deal found 20/4C$ 420

Sun 1/69:00 a.m.YYZ - MEX

1 stop17h 58mWestJet

Sun 8/61:55 a.m.MEX - YYZ

1 stop26h 17mWestJet

Deal found 20/4C$ 421

Mon 21/411:15 a.m.YUL - CZM

2 stops27h 04mUnited Airlines

Mon 28/41:21 p.m.CZM - YUL

2 stops21h 48mUnited Airlines

Deal found 21/4C$ 424

Wed 18/612:20 p.m.YOW - CUN

2 stops28h 37mWestJet

Tue 24/64:55 p.m.CUN - YOW

2 stops35h 30mWestJet

Deal found 21/4C$ 437

Thu 5/65:30 p.m.YUL - MEX

1 stop33h 28mWestJet

Wed 11/61:55 a.m.MEX - YUL

2 stops44h 42mWestJet

Deal found 21/4C$ 437

Best flights from Ontario to Mexico
Discover carefully curated flight deals from Ontario to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 April 2025.

Thu 12/63:35 p.m.YYZ - CUN

Nonstop4h 10mWestJet

Mon 16/610:20 a.m.CUN - YYZ

Nonstop4h 02mWestJet

Deal found 21/4C$ 344

Sun 1/63:35 p.m.YYZ - CUN

Nonstop4h 10mMultiple Airlines

Sat 14/67:10 p.m.CUN - YYZ

Nonstop4h 00mMultiple Airlines

Deal found 21/4C$ 349

Tue 10/62:55 p.m.YYZ - CUN

Nonstop4h 15mFlair Airlines

Sat 14/67:10 p.m.CUN - YYZ

Nonstop4h 00mFlair Airlines

Deal found 21/4C$ 366

Tue 6/56:45 a.m.YYZ - CUN

1 stop11h 20mAmerican Airlines

Tue 13/57:50 a.m.CUN - YYZ

1 stop7h 35mAmerican Airlines

Deal found 21/4C$ 395

Sat 3/510:05 a.m.YYZ - CUN

1 stop6h 46mUnited Airlines

Tue 13/511:14 a.m.CUN - YYZ

1 stop21h 50mUnited Airlines

Deal found 21/4C$ 403

Tue 10/66:55 p.m.YTZ - CUN

1 stop16h 40mAir Transat

Mon 16/611:45 a.m.CUN - YTZ

1 stop19h 40mAir Transat

Deal found 21/4C$ 466

Mon 2/66:00 a.m.YOW - CUN

1 stop8h 00mAir Canada

Mon 9/68:45 p.m.CUN - YOW

2 stops12h 40mAir Canada

Deal found 21/4C$ 493

Sun 4/511:01 a.m.YUL - PVR

1 stop14h 41mAeromexico

Wed 11/67:18 p.m.PVR - YUL

1 stop10h 12mAeromexico

Deal found 20/4C$ 508

Tue 20/57:00 a.m.YUL - PVR

1 stop7h 30mDelta

Wed 28/54:15 p.m.PVR - YUL

2 stops17h 24mDelta

Deal found 21/4C$ 778

Sun 4/57:29 a.m.YUL - CUN

1 stop7h 11mAmerican Airlines

Fri 9/56:00 p.m.CUN - YUL

1 stop19h 49mAmerican Airlines

Deal found 21/4C$ 401

Sat 3/511:15 a.m.YUL - CUN

1 stop29h 36mUnited Airlines

Fri 9/53:38 p.m.CUN - YUL

1 stop17h 50mUnited Airlines

Deal found 21/4C$ 408

Sun 1/69:00 a.m.YYZ - MEX

1 stop17h 58mWestJet

Thu 12/61:55 a.m.MEX - YYZ

1 stop11h 57mWestJet

Deal found 21/4C$ 421

Direct flights from Ontario to Mexico
Explore direct flight options from Ontario to Mexico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 April 2025.

Thu 12/63:35 p.m.YYZ - CUN

Nonstop4h 10mWestJet

Mon 16/610:20 a.m.CUN - YYZ

Nonstop4h 02mWestJet

Deal found 21/4C$ 344

Sun 1/63:35 p.m.YYZ - CUN

Nonstop4h 10mMultiple Airlines

Sat 14/67:10 p.m.CUN - YYZ

Nonstop4h 00mMultiple Airlines

Deal found 21/4C$ 349

Tue 10/62:55 p.m.YYZ - CUN

Nonstop4h 15mFlair Airlines

Sat 14/67:10 p.m.CUN - YYZ

Nonstop4h 00mFlair Airlines

Deal found 21/4C$ 366

Thu 5/67:00 a.m.YUL - CUN

Nonstop4h 35mAir Transat

Wed 11/611:45 a.m.CUN - YUL

Nonstop4h 15mAir Transat

Deal found 21/4C$ 477

Fri 9/57:00 a.m.YYZ - CUN

Nonstop4h 05mAir Transat

Tue 13/511:15 a.m.CUN - YYZ

Nonstop3h 55mAir Transat

Deal found 21/4C$ 496

Fri 6/64:35 p.m.YYZ - CUN

Nonstop4h 05mAir Canada

Tue 10/68:45 p.m.CUN - YYZ

Nonstop4h 00mAir Canada

Deal found 21/4C$ 514

Wed 4/69:30 a.m.YUL - CUN

Nonstop4h 30mAir Canada

Wed 11/62:00 p.m.CUN - YUL

Nonstop4h 25mAir Canada

Deal found 21/4C$ 521

Mon 2/69:00 a.m.YUL - CUN

Nonstop4h 53mWestJet

Sun 8/611:35 a.m.CUN - YUL

Nonstop4h 24mWestJet

Deal found 21/4C$ 540

Mon 19/58:15 p.m.YYZ - MEX

Nonstop5h 00mAir Canada

Tue 27/512:15 a.m.MEX - YYZ

Nonstop4h 50mAir Canada

Deal found 21/4C$ 587

Mon 9/67:15 p.m.YUL - MEX

Nonstop5h 40mAir Canada

Wed 18/67:10 a.m.MEX - YUL

Nonstop5h 15mAir Canada

Deal found 21/4C$ 593

Thu 5/611:01 a.m.YYZ - MEX

Nonstop5h 04mAeromexico

Sun 8/611:15 p.m.MEX - YYZ

Nonstop4h 55mAeromexico

Deal found 20/4C$ 597

Sun 25/511:11 a.m.YUL - MEX

Nonstop5h 49mAeromexico

Thu 5/612:05 a.m.MEX - YUL

Nonstop5h 25mAeromexico

Deal found 20/4C$ 600

Last-minute flights from Ontario to Mexico
Discover last-minute flight deals from Ontario to Mexico. Data last updated 22 April 2025 and is based on user searches.

Mon 21/43:59 p.m.YYZ - CZM

1 stop22h 20mUnited Airlines

Wed 23/41:21 p.m.CZM - YYZ

2 stops18h 37mUnited Airlines

Deal found 20/4C$ 420

Mon 21/46:15 a.m.YUL - CZM

2 stops32h 04mUnited Airlines

Tue 29/41:21 p.m.CZM - YUL

2 stops19h 07mUnited Airlines

Deal found 20/4C$ 424

Sat 26/49:00 a.m.YYZ - CZM

2 stops29h 19mUnited Airlines

Wed 30/41:21 p.m.CZM - YYZ

2 stops20h 28mUnited Airlines

Deal found 21/4C$ 420

Sat 26/43:45 p.m.YUL - CZM

1 stop23h 10mAmerican Airlines

Fri 2/51:55 p.m.CZM - YUL

1 stop23h 00mAmerican Airlines

Deal found 21/4C$ 519

Sun 27/46:00 a.m.YYZ - CUN

1 stop6h 25mAmerican Airlines

Wed 30/44:40 p.m.CUN - YYZ

1 stop16h 35mAmerican Airlines

Deal found 21/4C$ 423

Sun 27/42:55 p.m.YYZ - CUN

Nonstop4h 15mMultiple Airlines

Mon 26/54:30 p.m.CUN - YYZ

1 stop17h 10mMultiple Airlines

Deal found 21/4C$ 432

Sun 27/47:15 p.m.YYZ - CZM

2 stops19h 40mAmerican Airlines

Fri 16/52:35 p.m.CZM - YYZ

2 stops18h 16mAmerican Airlines

Deal found 21/4C$ 535

Tue 29/47:15 a.m.YYZ - MEX

1 stop17h 05mAmerican Airlines

Thu 8/55:15 p.m.MEX - YYZ

1 stop17h 15mAmerican Airlines

Deal found 21/4C$ 522

Tue 29/42:55 p.m.YYZ - CUN

Nonstop4h 15mFlair Airlines

Tue 6/57:10 p.m.CUN - YYZ

Nonstop4h 00mFlair Airlines

Deal found 21/4C$ 536

Wed 30/47:30 a.m.YYZ - CUN

2 stops9h 21mUnited Airlines

Fri 2/53:46 p.m.CUN - YYZ

1 stop22h 25mUnited Airlines

Deal found 21/4C$ 424

Thu 1/511:15 a.m.YUL - CUN

1 stop29h 36mUnited Airlines

Wed 7/55:22 p.m.CUN - YUL

2 stops16h 06mUnited Airlines

Deal found 21/4C$ 408

Thu 1/52:30 p.m.YUL - CUN

1 stop20h 00mAmerican Airlines

Wed 14/52:40 p.m.CUN - YUL

2 stops23h 45mAmerican Airlines

Deal found 20/4C$ 475

One-way flights from Ontario to Mexico
Search for one-way flight options from Ontario to Mexico. Find affordable one-way fares based on user searches. Data last updated 22 April 2025.

Sun 15/62:55 p.m.YYZ - CUN

Nonstop4h 15mFlair Airlines

Deal found 21/4C$ 166

Mon 28/46:00 a.m.YYZ - CUN

1 stop8h 40mAmerican Airlines

Deal found 20/4C$ 182

Thu 22/53:35 p.m.YYZ - CUN

Nonstop4h 10mWestJet

Deal found 21/4C$ 185

Sat 26/49:30 a.m.YYZ - CZM

Nonstop5h 26mWestJet

Deal found 21/4C$ 189

Tue 23/910:25 a.m.YUL - CUN

1 stop25h 44mAmerican Airlines

Deal found 21/4C$ 217

Tue 27/56:12 a.m.YOW - CUN

1 stop6h 42mUnited Airlines

Deal found 21/4C$ 229

Sat 26/43:59 p.m.YYZ - CZM

1 stop22h 20mUnited Airlines

Deal found 21/4C$ 231

Tue 27/56:15 a.m.YYZ - CUN

2 stops16h 52mUnited Airlines

Deal found 21/4C$ 231

Wed 7/59:15 a.m.YUL - CUN

1 stop7h 36mUnited Airlines

Deal found 21/4C$ 235

Tue 29/49:15 a.m.YUL - CZM

2 stops29h 04mUnited Airlines

Deal found 21/4C$ 235

Sat 24/56:55 p.m.YTZ - CUN

1 stop16h 40mAir Transat

Deal found 21/4C$ 249

Sun 27/47:15 p.m.YYZ - CZM

2 stops19h 40mAmerican Airlines

Deal found 21/4C$ 249

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Thu 12/6

3:35 p.m.-6:45 p.m.

Nonstop4h 10m

Cancun

Mon 16/6

10:20 a.m.-3:22 p.m.

Nonstop4h 02m

C$ 344

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 29/7

2:55 p.m.-6:10 p.m.

Nonstop4h 15m

Cancun

Thu 7/8

1:10 p.m.-6:15 p.m.

Nonstop4h 05m

C$ 348

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 10/6

2:55 p.m.-6:10 p.m.

Nonstop4h 15m

Cancun

Sat 14/6

7:10 p.m.-12:10 a.m.

Nonstop4h 00m

C$ 366

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Tue 6/5

6:45 a.m.-5:05 p.m.

1 stop11h 20m

Cancun

Tue 13/5

7:50 a.m.-4:25 p.m.

1 stop7h 35m

C$ 395

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

7:29 a.m.-1:40 p.m.

1 stop7h 11m

Cancun

Fri 9/5

6:00 p.m.-2:49 p.m.

1 stop19h 49m

C$ 401

TorontoCancún

YYZ - CUN

YYZCUN

Toronto Pearson Intl

Sat 3/5

10:05 a.m.-3:51 p.m.

1 stop6h 46m

Cancun

Tue 13/5

11:14 a.m.-10:04 a.m.

1 stop21h 50m

C$ 403

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 3/5

11:15 a.m.-3:51 p.m.

1 stop29h 36m

Cancun

Fri 9/5

3:38 p.m.-10:28 a.m.

1 stop17h 50m

C$ 408

TorontoCozumel

YYZ - CZM

YYZCZM

Toronto Pearson Intl

Thu 24/4

3:59 p.m.-12:19 p.m.

1 stop22h 20m

Cozumel

Wed 30/4

1:21 p.m.-9:58 a.m.

2 stops18h 37m

C$ 420

TorontoMexico City

YYZ - MEX

YYZMEX

Toronto Pearson Intl

Sun 1/6

9:00 a.m.-12:58 a.m.

1 stop17h 58m

Mexico City Benito Juarez

Sun 8/6

1:55 a.m.-6:12 a.m.

1 stop26h 17m

C$ 421

OttawaCancún

YOW - CUN

YOWCUN

Ottawa

Wed 18/6

12:20 p.m.-3:57 p.m.

2 stops28h 37m

Cancun

Tue 24/6

4:55 p.m.-5:25 a.m.

2 stops35h 30m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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

What is the cheapest month to book a flight from Region of Ontario to Mexico?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Mexico (average of C$ 437). Flying from Region of Ontario to Mexico in December is currently the most expensive (average of C$ 820). 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 ON to MX?

When flying from Region of Ontario to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Mexico

The most flights from CAON to MX0 are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Mexico by month

In terms of precipitation, rainfall in Mexico ranges from 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Mexico when rainfall is around 29.0 mm.

Temperature in Mexico by month

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Reviews of airlines servicing Mexico

See what other customers who have flown with Delta, Air Transat and AeroMexico Connect from Ontario to Mexico have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

AeroMexico Connect

7.8

Good

74 reviews

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,700 reviews

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,684 reviews

Delta

8.0

Very good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Region of Ontario to Mexico one-way?
C$ 166 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on American Airlines and WestJet, with prices starting from C$ 182 and C$ 185, respectively.
Can I find deals for flights from Ontario to Mexico that include hotel bookings?
Yes. In addition to deals on Ontario to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Mexico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Mexico.
Can I find deals for business class flights from Ontario to Mexico?
Yes. Cheapflights offers flight deals from Ontario to Mexico 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 Region of Ontario to Mexico?
Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Mexico (average of C$ 437). Flying from Region of Ontario to Mexico in December is currently the most expensive (average of C$ 820). 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

Top 9 airlines flying from Ontario to Mexico

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 245	AverageC$ 454	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
WestJet	CheapestC$ 266	AverageC$ 682	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 271	AverageC$ 834	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Canada Jetlines	CheapestC$ 350	AverageC$ 419	FlexibilityNo cancel fee	On-time58%	Search Canada Jetlines flights
Air Transat	CheapestC$ 354	AverageC$ 711	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
United Airlines	CheapestC$ 371	AverageC$ 722	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 375	AverageC$ 687	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aeromexico	CheapestC$ 400	AverageC$ 712	FlexibilityNo cancel fee	On-timeN/A	Search Aeromexico flights
Arajet	CheapestC$ 407	AverageC$ 510	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Mexico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Mexico from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Mexico?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Mexico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Mexico with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Mexico, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Mexico become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Mexico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.

Cheap flights from Ontario to Mexico from C$ 166

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Mexico

Keep the following information in mind while searching for Ontario to Mexico flight deals. Data was last updated 22 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Mexico

Cheapest flights from Ontario to MexicoExplore the most affordable flight options available from Ontario to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Explore the most affordable flight options available from Ontario to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Mexico that are best for you.

Best time to book a flight from Ontario to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Mexico

What is the cheapest month to book a flight from Region of Ontario to Mexico?

What is the cheapest time of day to fly from ON to MX?

Find hourly flight availability from Ontario to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

Weekly flight availability from Region of Ontario to Mexico

Explore weekly flight availability from Ontario to Mexico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 April 2025.

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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. Reviews last updated 22 April 2025.

See what other customers who have flown with Delta, Air Transat and AeroMexico Connect from Ontario to Mexico have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to Mexico one-way?

Can I find deals for flights from Ontario to Mexico that include hotel bookings?

How can I find direct flights from Ontario to Mexico?

Can I find deals for business class flights from Ontario to Mexico?

What is the cheapest month to book a flight from Region of Ontario to Mexico?

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Ontario to Mexico

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Mexico?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Mexico?

Can Cheapflights find flights from Ontario to Mexico with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Mexico become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Mexico
Explore the most affordable flight options available from Ontario to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.