What are the cheapest airlines flying from Ontario to McAllen round-trip?

Our cheapest airline available from Ontario to McAllen is United Airlines. Our recent data shows that you can find tickets from as low as $348 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $364 and $447 round-trip. Users have found that United Airlines is 24% cheaper than the other options available to this destination.

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

The cheapest airlines for a one-way flight from Ontario to McAllen are United Airlines ($169), American Airlines ($305), and Delta ($310).

What is the cheapest day to fly from Ontario to McAllen?

Travelers seeking maximum savings on their Ontario to McAllen flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ontario to McAllen?

Find a great deal and save up to 121% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to McAllen within the next two weeks, with the cheapest ticket starting at $249.

What is the cheapest month to fly from Ontario to McAllen?

Our data shows that August tends to be the cheapest month to fly to McAllen from Ontario. Users have commonly found prices around $378 for the month, but tickets can be as low as $148. Due to multiple factors, prepare for potentially higher prices in January.

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.

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.

$169+ Flights from Ontario to McAllen

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1. Tell us where you want to go

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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.

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Cheap flight deals from Ontario to McAllen

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$348 (United Airlines)
One-way from	$169 (United Airlines)
Popular in	May
Cheapest in	February
Average price	$271

Provider with most accurate pricing for Ontario-McAllen Miller Intl flight deals.

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Provider most trusted by Cheapflights users for Ontario-McAllen Miller Intl flights.

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From Ontario to McAllen Miller Intl

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One-way flight from Ontario to McAllen Miller Intl

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($101 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find 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 February 20, 2025.

Wed 3/51:21 pmONT - MFE

2 stops8h 56mDelta

Mon 3/101:13 pmMFE - ONT

2 stops11h 30mDelta

Deal found 2/19

$329

Wed 7/236:43 pmONT - MFE

2 stops12h 10mUnited Airlines

Tue 8/127:00 amMFE - ONT

2 stops12h 25mUnited Airlines

Deal found 2/19

$384

Wed 7/2311:59 pmONT - MFE

1 stop6h 32mAmerican Airlines

Tue 8/122:18 pmMFE - ONT

1 stop5h 14mAmerican Airlines

Deal found 2/19

$447

Best flights from Ontario to McAllen
Discover carefully curated flight deals from Ontario to McAllen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Wed 3/261:40 pmONT - MFE

2 stops7h 53mUnited Airlines

Wed 4/27:00 amMFE - ONT

2 stops9h 50mUnited Airlines

Deal found 2/20

$348

Fri 4/251:20 pmONT - MFE

2 stops8h 37mDelta

Sun 4/275:30 amMFE - ONT

2 stops8h 46mDelta

Deal found 2/20

$364

Wed 7/2311:59 pmONT - MFE

1 stop6h 32mAmerican Airlines

Tue 8/126:20 pmMFE - ONT

1 stop7h 09mAmerican Airlines

Deal found 2/20

$447

Last-minute flights from Ontario to McAllen
Discover last-minute flight deals from Ontario to McAllen. Data last updated February 20, 2025 and is based on user searches.

Fri 2/285:05 amONT - MFE

2 stops9h 11mUnited Airlines

Sun 3/25:30 pmMFE - ONT

1 stop6h 29mUnited Airlines

Deal found 2/20

$600

Mon 3/31:21 pmONT - MFE

2 stops8h 56mDelta

Mon 3/171:13 pmMFE - ONT

2 stops11h 30mDelta

Deal found 2/19

$449

Mon 3/32:54 pmONT - MFE

1 stop6h 01mAmerican Airlines

Mon 3/177:56 pmMFE - ONT

1 stop5h 58mAmerican Airlines

Deal found 2/19

$458

Wed 3/261:40 pmONT - MFE

2 stops7h 53mUnited Airlines

Wed 4/27:00 amMFE - ONT

2 stops9h 50mUnited Airlines

Deal found 2/20

$348

One-way flights from Ontario to McAllen
Search for one-way flight options from Ontario to McAllen. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Thu 4/106:10 amONT - MFE

1 stop5h 17mUnited Airlines

Deal found 2/20

$169

Tue 3/46:59 amONT - MFE

1 stop5h 21mAmerican Airlines

Deal found 2/20

$305

Mon 3/37:05 amONT - MFE

2 stops15h 12mDelta

Deal found 2/20

$310

Find flights from Ontario to McAllen within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Wed 3/5

1:21 pm-12:17 am

2 stops8h 56m

McAllen Miller Intl

Mon 3/10

1:13 pm-10:43 pm

2 stops11h 30m

$329

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Mon 3/3

2:54 pm-10:55 pm

1 stop6h 01m

McAllen Miller Intl

Mon 3/17

7:56 pm-11:54 pm

1 stop5h 58m

$458

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Thu 5/8

4:15 pm-8:57 am

2 stops14h 42m

McAllen Miller Intl

Tue 5/13

7:00 am-3:09 pm

2 stops10h 09m

$473

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Thu 4/10

6:10 am-1:27 pm

1 stop5h 17m

$169

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Wed 3/5

6:05 am-2:20 pm

1 stop6h 15m

$257

OntarioMcAllen

ONT - MFE

ONTMFE

Ontario

Wed 3/5

1:21 pm-12:17 am

2 stops8h 56m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Ontario to McAllen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to McAllen in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

Travel insights for flights from Ontario to McAllen

Get recent, data-driven insights about flights from Ontario to McAllen including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to McAllen (average of $281). Flying from Ontario to McAllen in March is currently the most expensive (average of $423). 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 ONT to MFE?

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Ontario to McAllen by exploring options for tickets in the morning.

Rainfall in McAllen by month

In terms of precipitation, rainfall in McAllen ranges from 0.9 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. November is typically the driest time to visit McAllen when rainfall is around 0.9 in.

Temperature in McAllen by month

If weather is an important factor for your trip to McAllen, 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 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing McAllen

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

What are the cheapest airlines flying from Ontario to McAllen round-trip?
Our cheapest airline available from Ontario to McAllen is United Airlines. Our recent data shows that you can find tickets from as low as $348 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $364 and $447 round-trip. Users have found that United Airlines is 24% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Ontario to McAllen one-way?
The cheapest airlines for a one-way flight from Ontario to McAllen are United Airlines ($169), American Airlines ($305), and Delta ($310).
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, September is the cheapest month in which you can book a flight from Ontario to McAllen (average of $281). Flying from Ontario to McAllen in March is currently the most expensive (average of $423). 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

Mission

Weslaco

Edinburg

Pharr

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Top 2 airlines flying from Ontario to McAllen

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$249	Average$403	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$297	Average$449	FlexibilityNo cancel fee	On-time71%

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$169+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to McAllen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to McAllen

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to McAllen

Cheapest flights from Ontario to McAllenExplore 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 February 20, 2025.

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 February 20, 2025.

Find flights from Ontario to McAllen within your budget

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 February.

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.

Travel insights for flights from Ontario to McAllen

Get recent, data-driven insights about flights from Ontario to McAllen including ideal travel times, pricing trends, and more.

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

What is the cheapest time of day to fly from ONT to MFE?

Find hourly flight availability from Ontario to McAllen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in McAllen by month

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

Temperature in McAllen by month

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

Reviews of airlines servicing McAllen

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.

What are the cheapest airlines flying from Ontario to McAllen round-trip?

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

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

How can I find direct flights from Ontario to McAllen?

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to McAllen

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Top 2 airlines flying from Ontario to McAllen

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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 February 20, 2025.