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McAllen

$119+ Cheap flights from Ontario to McAllen (ONT - MFE)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFE
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Ontario to McAllen

Cheapest flights from Ontario to McAllen
Explore the most affordable flight options available from Ontario to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 4/1511:05 am
ONT
-
MFE
2 stops9h 54m
United Airlines
Sat 4/185:15 pm
MFE
-
ONT
1 stop6h 35m
United Airlines
Deal found 3/8$322
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:03 pm
ONT
-
MFE
1 stop11h 15m
Multiple Airlines
Thu 4/210:04 pm
MFE
-
ONT
1 stop12h 00m
Multiple Airlines
Deal found 3/10$336
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:20 pm
ONT
-
MFE
2 stops8h 39m
Delta
Mon 4/65:20 pm
MFE
-
ONT
2 stops21h 03m
Delta
Deal found 3/9$381
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:58 pm
ONT
-
MFE
1 stop8h 17m
American Airlines
Wed 4/87:32 pm
MFE
-
ONT
1 stop6h 14m
American Airlines
Deal found 3/9$407
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:58 pm
ONT
-
MFE
1 stop8h 17m
American Airlines
Sat 4/45:28 am
MFE
-
ONT
1 stop6h 38m
American Airlines
Deal found 3/9$410
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:20 pm
ONT
-
MFE
2 stops8h 39m
Delta
Tue 4/75:20 pm
MFE
-
ONT
2 stops32h 31m
Delta
Deal found 3/9$412

Find flight deals from Ontario to McAllen

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to McAllen (MFE). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(United Airlines)

One-way from

$119
(United Airlines)
Provider with most accurate pricing for Ontario-McAllen Miller Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-McAllen Miller Intl flights.
Search Deals
From Ontario to McAllen Miller Intl
Search Deals
One-way flight from Ontario to McAllen Miller Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to McAllen 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 March 10, 2026.
Use the filters below to find and compare flights from Ontario to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Wed 4/15

11:05 am-10:59 pm

2 stops9h 54m

McAllen Miller Intl

Sat 4/18

5:15 pm-9:50 pm

1 stop6h 35m

$322
Cheapest one-way
Quickest one-way

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Sat 4/25

2:08 pm-10:40 pm

1 stop6h 32m

$119

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Wed 4/15

1:29 pm-11:59 pm

2 stops8h 30m

$124

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Tue 4/28

1:29 pm-11:59 pm

2 stops8h 30m

$124

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Sat 4/25

10:15 pm-12:23 pm

2 stops12h 08m

$124

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Mon 6/15

11:59 pm-8:52 am

1 stop6h 53m

$180

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Mon 4/27

10:15 pm-12:23 pm

2 stops12h 08m

$194

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Sat 5/2

10:43 am-10:59 pm

2 stops10h 16m

$244

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Sat 4/25

12:59 am-11:25 am

2 stops32h 26m

$290

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Mon 6/15

10:59 pm-12:23 pm

2 stops11h 24m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to McAllen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to McAllen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-McAllen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-McAllen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-McAllen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-McAllen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-McAllen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to McAllen

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

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

Currently, August is the cheapest month in which you can book a flight from Ontario to McAllen (average of $105). Flying from Ontario to McAllen in February is currently the most expensive (average of $289). 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 McAllen

Get insights into the airlines that provide service to McAllen. 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 McAllen. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown American Airlines from Ontario to McAllen. 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.
American Airlines
7.1
Good
11,414 reviews

Food

6.4

Overall

7.1

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Food

6.4

Overall

7.1

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

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 McAllen. 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 Ontario to McAllen?

    United Airlines can get you from Ontario to McAllen in just under 9h 54m. Your travel time can differ by up to . There are 1275 mi between Ontario and McAllen.

  • What is the cheapest airline to fly from Ontario to McAllen round-trip?

    Our cheapest airline available from Ontario to McAllen is American Airlines. Our recent data shows that you can find tickets from as low as $236 on this airline.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ontario to McAllen (average of $105). Flying from Ontario to McAllen in February is currently the most expensive (average of $289). 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

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Pharr
Weslaco
Mission
Edinburg

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Alternative routes for Ontario to McAllen

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Top airline flying from Ontario to McAllen

Discover the top airline that operate flights from Ontario to McAllen. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$367FlexibilityNo cancel feeOn-time71%

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