MFE - ONT

$300 Find Cheap Flights from McAllen to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Ontario departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to Ontario, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$300
Delta
Sat 1/31Sat 2/7
MFE - ONT • 2 stops
Cheapest one-way
$231
Delta
Wed 1/7
MFE - ONT • 2 stops
Top airlines
Delta
Cheapest • from $300 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Booking Insights
Flight Deals

Cheap Flights from McAllen to Ontario (MFE-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from McAllen to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from McAllen to Ontario

Sat, Jan 31 - Sat, Feb 7
Delta Logo
5:25 am - 12:16 pm
MFE
-
ONT
8h 51m2 stops
Delta Logo
6:00 am - 5:13 pm
ONT
-
MFE
9h 13m2 stops
$300Delta
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
6:04 am - 10:08 am
MFE
-
ONT
6h 04m1 stop
American Airlines Logo
6:00 am - 2:32 pm
ONT
-
MFE
6h 32m1 stop
$323American Airlines
Wed, Jan 21 - Mon, Jan 26
Delta Logo
1:00 pm - 9:05 pm
MFE
-
ONT
10h 05m2 stops
Delta Logo
10:30 pm - 12:20 pm
ONT
-
MFE
11h 50m2 stops
$325Delta
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
5:25 pm - 9:58 pm
MFE
-
ONT
6h 33m1 stop
United Airlines Logo
6:00 am - 4:07 pm
ONT
-
MFE
8h 07m1 stop
$394United Airlines
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
7:00 am - 5:43 pm
MFE
-
ONT
12h 43m2 stops
United Airlines Logo
6:00 am - 4:07 pm
ONT
-
MFE
8h 07m1 stop
$399United Airlines
Thu, Feb 12 - Sun, Feb 15
American Airlines Logo
7:01 am - 1:49 pm
MFE
-
ONT
8h 48m1 stop
American Airlines Logo
11:58 pm - 8:57 am
ONT
-
MFE
6h 59m1 stop
$409American Airlines
Thu, Feb 12 - Sun, Feb 15
American Airlines Logo
6:04 am - 10:06 am
MFE
-
ONT
6h 02m1 stop
American Airlines Logo
12:18 pm - 12:08 am
ONT
-
MFE
9h 50m2 stops
$414American Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
5:25 pm - 9:58 pm
MFE
-
ONT
6h 33m1 stop
United Airlines Logo
6:00 am - 4:11 pm
ONT
-
MFE
8h 11m1 stop
$419United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
12:05 pm - 10:53 pm
MFE
-
ONT
12h 48m2 stops
United Airlines Logo
6:00 am - 4:11 pm
ONT
-
MFE
8h 11m1 stop
$424United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
12:05 pm - 10:53 pm
MFE
-
ONT
12h 48m2 stops
United Airlines Logo
5:05 am - 8:05 pm
ONT
-
MFE
13h 00m2 stops
$430United Airlines
Booking Insights

KAYAK's insights & trends for McAllen to Ontario flights

Get data-powered insights and trends into flights from McAllen to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from McAllen to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from McAllen to Ontario were found on Delta ($300) and American Airlines ($323).

Which airlines fly non-stop between McAllen and Ontario?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from McAllen to Ontario.

There is just one airline that flies from McAllen to Ontario direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $192.

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Good to know

Cheapest flight$231
Flight from McAllen to Ontario

When to book flights from McAllen to Ontario

Are your dates flexible? Find out the best times to travel from McAllen to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from McAllen to Ontario

  • What is the cheapest flight from McAllen to Ontario?

    In the last 3 days, the lowest price for a flight from McAllen to Ontario was $231 for a one-way ticket and $300 for a round-trip.

  • Do I need a passport to fly between McAllen and Ontario?

    A passport is not required to fly from McAllen to Ontario.

  • Which airports will I be using when flying from McAllen to Ontario?

    McAllen airport is called McAllen Miller Intl and the only airport in Ontario is Ontario.

  • Which aircraft models fly most regularly from McAllen to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from McAllen to Ontario?

    oneworld is the only airline alliance operating flights between McAllen and Ontario.

  • How does KAYAK find such low prices on flights from McAllen to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from McAllen to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from McAllen to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from McAllen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from McAllen to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to McAllen with another airline. Booking your flights between McAllen and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from McAllen to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from McAllen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from McAllen to Ontario

 
See real verified KAYAK customer reviews for airlines flying from McAllen to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from McAllen to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11081 reviews
8.0Crew
7.5Boarding
6.9Entertainment
7.2Comfort
6.4Food
Airline reviews

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

8.0 ExcellentGeorge, Jan 2026
BOS - LAX
Read more American Airlines reviews

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

We were told the flight was delayed 5 times, then it was moved to the next day.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

Loved the crew . Absolutely no complaints. Except for luggage lost

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

We are too tired and frustrated to comment politely at this point

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Did not get the seat I selected and paid for.

Everything you need to know for your flight from McAllen to Ontario

Information on your arrival and departure airports

McAllen (MFE)
Ontario (ONT)