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$222+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
MID — ONT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$451
(United Airlines)

One-way from

$222
(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 ($6 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 June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/137:00 amMID - ONT
1 stop15h 37mUnited Airlines
Wed 8/276:04 amONT - MID
1 stop11h 01mUnited Airlines
Deal found 6/10$451
This American Airlines deal was found by Cheapflights users on 6/12. 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 stop8h 29mAmerican Airlines
Fri 7/1812:59 amONT - MID
1 stop12h 00mAmerican Airlines
Deal found 6/12$582
This Mytrip deal was found by Cheapflights users on 6/11. 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 12/199:29 amMID - ONT
1 stop15h 45mVolaris
Tue 12/3011:34 pmONT - MID
1 stop18h 03mVolaris
Deal found 6/11$641
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 7/39:09 pmMID - ONT
1 stop27h 04mMultiple Airlines
Wed 7/161:09 amONT - MID
2 stops15h 16mMultiple Airlines
Deal found 6/11$676

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 June 12, 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

Wed 8/13

7:00 am-10:52 pm

2 stops16h 52m

Ontario

Wed 8/27

5:10 am-6:05 pm

2 stops11h 55m

$451

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 7/12

3:05 pm-10:34 pm

1 stop8h 29m

Ontario

Fri 7/18

12:59 am-1:59 pm

1 stop12h 00m

$582

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Thu 7/3

9:09 pm-11:13 pm

1 stop27h 04m

Ontario

Wed 7/16

1:09 am-5:25 pm

2 stops15h 16m

$676

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Tue 11/4

9:29 am-8:11 pm

1 stop12h 42m

$222

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Wed 7/2

4:45 pm-11:52 am

2 stops44h 07m

$273

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Tue 11/4

8:00 am-12:33 pm

2 stops30h 33m

$351

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 10/11

10:57 am-10:46 pm

2 stops12h 49m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Aeromexico
7.5
Good
1,706 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
United Airlines
7.4
Good
8,790 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
American Airlines
7.2
Good
10,000 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Volaris
6.7
Okay
1,170 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

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 $451. Another option worth looking into is American Airlines, starting at $582 round trip.

  • What are the cheapest airlines to fly from Mérida to Ontario one-way?

    One-way options have recently been found by users for as low as $222 on Volaris. Other airlines that offer cheap prices include United Airlines from $351 and Aeromexico from $546 one-way.

  • 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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