MFE - ONT

$350 Find Cheap Flights from McAllen to Ontario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$350
Typical prices: $408-$498
Multiple Airlines
Tue 11/13Sat 11/17
MFE - ONT • 1 stop
Cheapest one-way
$378
Typical prices: $225-$353
United Airlines
Tue 2/13
MFE - ONT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between McAllen and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 40% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $418 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 6h 29m (one-way)
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Insights
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Flight Deals

Cheap Flights from McAllen to Ontario (MFE-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from McAllen to Ontario

Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
10:12 pm - 9:05 amMFE  McAllen Miller Intl-ONT Ontario
12h 53m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:07 pm - 4:57 pmONT  Ontario-MFE McAllen Miller Intl
21h 50m1 stop Las Vegas Harry Reid Intl
$350Multiple Airlines
Fri, Jan 29 - Sun, Jan 31
Multiple Airlines Logo
12:58 pm - 7:07 amMFE  McAllen Miller Intl-ONT Ontario
20h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:27 pm - 12:08 pmONT  Ontario-MFE McAllen Miller Intl
15h 41m1 stop Las Vegas Harry Reid Intl
$373Multiple Airlines
Fri, Jan 29 - Sun, Jan 31
United Airlines Logo
7:15 am - 8:25 pmMFE  McAllen Miller Intl-ONT Ontario
15h 10m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 1:37 pmONT  Ontario-MFE McAllen Miller Intl
5h 37m1 stop Houston George Bush Intcntl
$384United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:15 pm - 9:40 pmMFE  McAllen Miller Intl-ONT Ontario
6h 25m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:04 pmONT  Ontario-MFE McAllen Miller Intl
8h 04m1 stop Houston George Bush Intcntl
$449United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
5:15 pm - 9:40 pmMFE  McAllen Miller Intl-ONT Ontario
6h 25m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:04 pmONT  Ontario-MFE McAllen Miller Intl
8h 04m1 stop Houston George Bush Intcntl
$449United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:00 am - 12:33 pmMFE  McAllen Miller Intl-ONT Ontario
9h 33m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 4:04 pmONT  Ontario-MFE McAllen Miller Intl
8h 04m1 stop Houston George Bush Intcntl
$454United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
5:00 am - 12:33 pmMFE  McAllen Miller Intl-ONT Ontario
9h 33m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 1:29 pmONT  Ontario-MFE McAllen Miller Intl
5h 29m1 stop Houston George Bush Intcntl
$454United Airlines
Tue, Nov 10 - Sat, Nov 14
Delta Logo
5:20 am - 12:17 pmMFE  McAllen Miller Intl-ONT Ontario
8h 57m2 stops Austin Bergstrom Salt Lake City
Delta Logo
6:00 am - 6:29 pmONT  Ontario-MFE McAllen Miller Intl
10h 29m2 stops Salt Lake City Austin Bergstrom
$459Delta
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
6:36 pm - 11:46 pmMFE  McAllen Miller Intl-ONT Ontario
7h 10m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 4:21 pmONT  Ontario-MFE McAllen Miller Intl
7h 21m1 stop Dallas/Fort Worth
$567American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
6:28 pm - 11:59 pmMFE  McAllen Miller Intl-ONT Ontario
7h 31m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 8:55 amONT  Ontario-MFE McAllen Miller Intl
6h 56m1 stop Dallas/Fort Worth
$581American Airlines
Booking Insights

Price, demand and travel trends for McAllen to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from McAllen to Ontario?

United Airlines ($384) and American Airlines ($567) are the cheapest airlines to fly round-trip from McAllen to Ontario according to KAYAK data over the last 5 days.

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Key details for McAllen to Ontario flights

Low season

April

Cheapest flight

$350
Beat the crowds with an average 59% drop in travelers.
The most popular month to fly with an average 23% increase in travelers.
Round-trip 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

Your McAllen to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from McAllen to Ontario?

    Only Economy Class is available on flights from McAllen to Ontario.

  • How long is a flight from McAllen to Ontario?

    A nonstop flight from McAllen to Ontario takes 00m, covering 1,275 miles.

  • Do I need a passport to fly from McAllen to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a McAllen to Ontario flight?

    Round-trip flights from McAllen to Ontario range from $408 to $498, with an average of $443 over the past 12 months. Anything below $408 counts as a good deal.

  • Have flight prices from McAllen to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $350 to $1,534. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from McAllen to Ontario looking right now?

    One-way fares from McAllen to Ontario are currently higher than usual. Average one-way flight prices are about $518, which is 83% above the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from McAllen to Ontario?

    Flights from McAllen to Ontario usually depart from McAllen Miller Intl (MFE) and arrive at Ontario (ONT).

  • Which airports do connecting flights from McAllen to Ontario pass through?

    One-stop flights from McAllen to Ontario most commonly connect through:

    • Dallas/Fort Worth (DFW) - 90% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 5% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from McAllen to Ontario?

    Yes. Flexible dates can save you up to 23% on flights from McAllen to Ontario. Saturday is the cheapest departure day at $365 round-trip on average, while Thursday is the most expensive at $474, a difference of $109.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from McAllen to Ontario?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 29m, compared with 7h 31m via Houston George Bush Intcntl (IAH) and 11h 23m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between McAllen and Ontario?

    Ontario is 2 hours behind McAllen (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking McAllen to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $365, about $109 less than Thursday fares (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your McAllen to Ontario trip for October. Fares historically average $267 round-trip in that month - typically $326 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Holiday Inn Ontario Airport By IHG
    • Azure Hotel & Suites, Trademark Collection by Wyndham

More options for your flight from McAllen to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario