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$187+ Cheap flights from Mérida (MID) to Ontario (ONT)

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MID — ONT
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Mérida to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Mérida (MID) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$472
(United Airlines)

One-way from

$187
(FlightHub)

Popular in

November

Cheapest in

February

Average price

$449
From Mérida Rejon to Ontario
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One-way flight from Mérida Rejon to Ontario
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Mérida to Ontario

Cheapest flights from Mérida to Ontario
Explore the most affordable flight options available from Mérida to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amMID - ONT
2 stops14h 33mUnited Airlines
Sun 9/286:36 pmONT - MID
2 stops22h 29mUnited Airlines
Deal found 6/30$472
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/123:05 pmMID - ONT
1 stop9h 49mAmerican Airlines
Sat 7/1911:59 pmONT - MID
1 stop13h 05mAmerican Airlines
Deal found 6/30$655
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:57 pmMID - ONT
2 stops11h 16mVolaris
Sat 7/51:09 amONT - MID
2 stops16h 51mVolaris
Deal found 6/30$845
This Aeromexico deal was found by Cheapflights users on 6/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:46 amMID - ONT
2 stops14h 34mAeromexico
Wed 8/610:05 pmONT - MID
2 stops16h 01mAeromexico
Deal found 6/30$1,072

Cheapflights Fare Finder

Customize your flight search to find flights from Mérida 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Mérida to Ontario that are best for you.

Fly from

Mérida

Fly to

Ontario

Route

Depart

Return

Price

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 9/20

7:00 am-8:33 pm

2 stops14h 33m

Ontario

Sun 9/28

6:36 pm-6:05 pm

2 stops22h 29m

$472

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 7/12

3:05 pm-11:54 pm

1 stop9h 49m

Ontario

Sat 7/19

11:59 pm-2:04 pm

1 stop13h 05m

$655

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Wed 8/6

5:46 am-7:20 pm

2 stops14h 34m

Ontario

Wed 8/6

10:05 pm-3:06 pm

2 stops16h 01m

$1,072

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sun 11/2

9:29 am-8:11 pm

1 stop12h 42m

$187

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Fri 8/15

9:05 am-7:18 pm

1 stop11h 13m

$249

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 10/18

7:00 am-9:24 pm

1 stop15h 24m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Mérida to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Mérida 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 Mérida to Ontario

What is the cheapest month to book a flight from Mérida to Ontario?

Currently, August is the cheapest month in which you can book a flight from Mérida to Ontario (average of $246). Flying from Mérida to Ontario in March is currently the most expensive (average of $328). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from Mérida to Ontario, such as Aeromexico, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,718 reviews

Crew

7.9

Entertainment

7.1

Boarding

7.4

Food

6.6

Comfort

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Aeromexico
7.5
Good
1,718 reviews
Aeromexico
7.5
Good
1,718 reviews

Crew

7.9

Entertainment

7.1

Boarding

7.4

Food

6.6

Comfort

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
United Airlines
7.4
Good
8,858 reviews
Aeromexico
7.5
Good
1,718 reviews

Crew

7.9

Entertainment

7.1

Boarding

7.4

Food

6.6

Comfort

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
American Airlines
7.2
Good
10,000 reviews
Aeromexico
7.5
Good
1,718 reviews

Crew

7.9

Entertainment

7.1

Boarding

7.4

Food

6.6

Comfort

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Volaris
6.7
Okay
1,172 reviews
Aeromexico
7.5
Good
1,718 reviews

Crew

7.9

Entertainment

7.1

Boarding

7.4

Food

6.6

Comfort

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.

Related info for your journey

Find useful and relevant information for your journey from Mérida to Ontario. 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 flying from Mérida to Ontario round-trip?

    Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at $472. Additional round-trip tickets that might be worth considering are offered by American Airlines and Aeromexico, with the lowest prices starting at $655 and $1,072, respectively.

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

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

  • How can I find direct flights from Mérida to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Mérida to Ontario 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 Mérida to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Mérida to Ontario (average of $246). Flying from Mérida to Ontario in March is currently the most expensive (average of $328). 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.

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