HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$281+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MID — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mérida to Ontario 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 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 September 11, 2025.

Round-trip from

$430
(United Airlines)

One-way from

$281
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$382
From Mérida Rejon to Ontario
Search Deals
One-way flight from Mérida Rejon to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/138:00 amMID - ONT
2 stops16h 51mUnited Airlines
Tue 11/185:05 amONT - MID
2 stops11h 47mUnited Airlines
Deal found 9/9$430
This OneTravel deal was found by Cheapflights users on 9/11. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:29 amMID - ONT
1 stop12h 42mVolaris
Sat 11/2911:34 pmONT - MID
1 stop7h 11mVolaris
Deal found 9/11$437
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/198:00 amMID - ONT
2 stops15h 07mUnited Airlines
Tue 12/3010:42 amONT - MID
2 stops30h 10mUnited Airlines
Deal found 9/9$471
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/108:00 amMID - ONT
2 stops30h 32mUnited Airlines
Fri 12/266:39 pmONT - MID
2 stops22h 13mUnited Airlines
Deal found 9/9$494
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amMID - ONT
1 stop15h 24mUnited Airlines
Mon 10/66:00 amONT - MID
1 stop11h 05mUnited Airlines
Deal found 9/11$517
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 amMID - ONT
2 stops11h 34mUnited Airlines
Wed 12/36:00 amONT - MID
1 stop10h 52mUnited Airlines
Deal found 9/11$519
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:00 amMID - ONT
1 stop15h 24mUnited Airlines
Mon 10/66:00 amONT - MID
1 stop11h 05mUnited Airlines
Deal found 9/11$538
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/267:00 amMID - ONT
1 stop15h 24mUnited Airlines
Tue 9/306:00 amONT - MID
1 stop11h 05mUnited Airlines
Deal found 9/9$539
This Mytrip deal was found by Cheapflights users on 9/9. 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 11/139:29 amMID - ONT
1 stop12h 42mMultiple Airlines
Mon 11/171:02 amONT - MID
2 stops14h 23mMultiple Airlines
Deal found 9/9$572
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/267:00 amMID - ONT
2 stops30h 37mUnited Airlines
Thu 10/301:40 pmONT - MID
2 stops27h 12mUnited Airlines
Deal found 9/10$589
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/107:00 amMID - ONT
2 stops14h 43mUnited Airlines
Wed 9/176:04 amONT - MID
1 stop11h 01mUnited Airlines
Deal found 9/10$633

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 September 11, 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

Thu 11/13

8:00 am-10:51 pm

2 stops16h 51m

Ontario

Tue 11/18

6:05 am-6:52 pm

1 stop10h 47m

$430

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 11/29

9:29 am-8:11 pm

1 stop12h 42m

Ontario

Sat 11/29

11:34 pm-8:45 am

1 stop7h 11m

$437

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Fri 12/19

8:00 am-9:07 pm

2 stops15h 07m

Ontario

Tue 12/30

10:42 am-6:52 pm

2 stops30h 10m

$471

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sun 12/21

8:00 am-9:07 pm

2 stops15h 07m

Ontario

Tue 12/30

10:42 am-6:52 pm

2 stops30h 10m

$471

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Thu 10/2

7:00 am-10:52 pm

2 stops16h 52m

Ontario

Mon 10/6

6:00 am-6:05 pm

1 stop11h 05m

$517

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sat 11/1

7:00 am-5:34 pm

2 stops11h 34m

Ontario

Wed 12/3

6:00 am-6:52 pm

1 stop10h 52m

$519

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Fri 10/3

7:00 am-8:24 pm

2 stops14h 24m

Ontario

Mon 10/6

6:00 am-6:05 pm

1 stop11h 05m

$538

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Fri 9/26

7:00 am-9:24 pm

1 stop15h 24m

Ontario

Tue 9/30

6:00 am-6:05 pm

1 stop11h 05m

$539

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Thu 11/13

9:29 am-8:11 pm

1 stop12h 42m

Ontario

Mon 11/17

1:02 am-5:25 pm

2 stops14h 23m

$572

MéridaOntario

MID - ONT

MIDONT

Mérida Rejon

Sun 10/26

7:00 am-12:37 pm

2 stops30h 37m

Ontario

Thu 10/30

1:40 pm-5:52 pm

2 stops27h 12m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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.

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.

  • How long is the flight from Mérida to Ontario?

    There are many flights that can get you from Mérida to Ontario in 12h 42m. Fly via United Airlines or Volaris to get the fastest option. Airlines will cover a distance of 1927 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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.

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.