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Cheap flights from McAllen to Los Angeles from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Los Angeles departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from McAllen to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 9:10 amMFE  McAllen Miller Intl-ONT Ontario
5h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:59 pm - 10:31 amONT  Ontario-MFE McAllen Miller Intl
8h 32m1 stop Dallas/Fort Worth
$339American Airlines
Mon, Oct 26 - Mon, Nov 2
American Airlines Logo
6:03 pm - 10:59 pmMFE  McAllen Miller Intl-ONT Ontario
6h 56m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 am - 7:17 pmONT  Ontario-MFE McAllen Miller Intl
6h 52m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
5:45 am - 9:34 amMFE  McAllen Miller Intl-ONT Ontario
5h 49m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 am - 7:17 pmONT  Ontario-MFE McAllen Miller Intl
6h 52m1 stop Dallas/Fort Worth
$339American Airlines
Wed, Sep 2 - Wed, Sep 23
United Airlines Logo
2:08 pm - 6:12 pmMFE  McAllen Miller Intl-ONT Ontario
6h 04m1 stop Houston George Bush Intcntl
United Airlines Logo
8:00 am - 9:59 pmONT  Ontario-MFE McAllen Miller Intl
11h 59m2 stops San Francisco Houston George Bush Intcntl
$344United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
2:08 pm - 8:53 pmMFE  McAllen Miller Intl-ONT Ontario
8h 45m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
5:00 am - 5:44 pmONT  Ontario-MFE McAllen Miller Intl
10h 44m2 stops Denver Intl Houston George Bush Intcntl
$349United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
5:44 am - 9:29 amMFE  McAllen Miller Intl-ONT Ontario
5h 45m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 am - 7:17 pmONT  Ontario-MFE McAllen Miller Intl
6h 52m1 stop Dallas/Fort Worth
$374American Airlines
Fri, Sep 25 - Tue, Sep 29
Delta Logo
5:20 am - 12:14 pmMFE  McAllen Miller Intl-ONT Ontario
8h 54m2 stops Austin Bergstrom Salt Lake City
Delta Logo
1:04 pm - 11:55 pmONT  Ontario-MFE McAllen Miller Intl
8h 51m2 stops Salt Lake City Austin Bergstrom
$407Delta
Tue, Sep 22 - Mon, Oct 5
Delta Logo
5:20 am - 12:14 pmMFE  McAllen Miller Intl-ONT Ontario
8h 54m2 stops Austin Bergstrom Salt Lake City
Delta Logo
1:24 pm - 11:59 pmONT  Ontario-MFE McAllen Miller Intl
8h 35m2 stops Salt Lake City Austin Bergstrom
$407Delta
Tue, Sep 22 - Wed, Oct 7
Delta Logo
5:20 am - 12:14 pmMFE  McAllen Miller Intl-ONT Ontario
8h 54m2 stops Austin Bergstrom Salt Lake City
Delta Logo
1:24 pm - 11:59 pmONT  Ontario-MFE McAllen Miller Intl
8h 35m2 stops Salt Lake City Austin Bergstrom
$407Delta
Tue, Sep 22 - Tue, Oct 6
Delta Logo
5:20 am - 12:14 pmMFE  McAllen Miller Intl-ONT Ontario
8h 54m2 stops Austin Bergstrom Salt Lake City
Delta Logo
6:00 am - 6:21 pmONT  Ontario-MFE McAllen Miller Intl
10h 21m2 stops Salt Lake City Austin Bergstrom
$407Delta
Tue, Sep 22 - Sat, Oct 3

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United Airlines flights from McAllen to Ontario

Our best United Airlines deals on McAllen to Ontario flight tickets
United Airlines
Sep 5
MFE2:08 pmMcAllen Miller Intl
6h 04m
1 stop
ONT6:12 pmOntario
Sep 12
ONT8:00 amOntario
11h 59m
2 stops
MFE9:59 pmMcAllen Miller Intl
$344
United Airlines
Sep 5
MFE2:08 pmMcAllen Miller Intl
8h 45m
2 stops
ONT8:53 pmOntario
Sep 12
ONT5:00 amOntario
10h 44m
2 stops
MFE5:44 pmMcAllen Miller Intl
$349
United Airlines
Aug 21
MFE2:08 pmMcAllen Miller Intl
10h 51m
2 stops
ONT10:59 pmOntario
Aug 26
ONT5:00 amOntario
8h 59m
2 stops
MFE3:59 pmMcAllen Miller Intl
$419

Delta flights from McAllen to Ontario

Our best Delta deals on McAllen to Ontario flight tickets
Delta
Sep 22
MFE5:20 amMcAllen Miller Intl
8h 54m
2 stops
ONT12:14 pmOntario
Oct 5
ONT1:04 pmOntario
8h 51m
2 stops
MFE11:55 pmMcAllen Miller Intl
$407
Delta
Sep 25
MFE12:39 pmMcAllen Miller Intl
13h 08m
2 stops
ONT11:47 pmOntario
Oct 5
ONT1:04 pmOntario
8h 51m
2 stops
MFE11:55 pmMcAllen Miller Intl
$418
Delta
Aug 28
MFE12:37 pmMcAllen Miller Intl
11h 15m
2 stops
ONT9:52 pmOntario
Dec 12
ONT6:00 amOntario
10h 29m
2 stops
MFE6:29 pmMcAllen Miller Intl
$442

momondo Fare Finder

 
Customize your flight search to find flights from McAllen 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from McAllen to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Mon 10/26

6:00 am-9:10 am

1 stop5h 10m

Ontario

Mon 11/2

11:59 pm-10:31 am

1 stop8h 32m

$339

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Sat 9/5

6:03 pm-10:59 pm

1 stop6h 56m

Ontario

Sat 9/12

10:25 am-7:17 pm

1 stop6h 52m

$339

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 9/2

5:45 am-9:34 am

1 stop5h 49m

Ontario

Wed 9/23

10:25 am-7:17 pm

1 stop6h 52m

$339

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Sat 9/5

2:08 pm-6:12 pm

1 stop6h 04m

Ontario

Sat 9/12

8:00 am-9:59 pm

2 stops11h 59m

$344

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Sat 9/5

2:08 pm-8:53 pm

2 stops8h 45m

Ontario

Sat 9/12

5:00 am-5:44 pm

2 stops10h 44m

$349
Quickest round-trip

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Fri 9/25

5:44 am-9:29 am

1 stop5h 45m

Ontario

Tue 9/29

10:25 am-7:17 pm

1 stop6h 52m

$374

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Tue 9/22

5:20 am-12:14 pm

2 stops8h 54m

Ontario

Mon 10/5

1:04 pm-11:55 pm

2 stops8h 51m

$407

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Tue 9/22

5:20 am-12:14 pm

2 stops8h 54m

Ontario

Wed 10/7

1:24 pm-11:59 pm

2 stops8h 35m

$407

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Tue 9/22

5:20 am-12:14 pm

2 stops8h 54m

Ontario

Tue 10/6

1:24 pm-11:59 pm

2 stops8h 35m

$407

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Tue 9/22

5:20 am-12:14 pm

2 stops8h 54m

Ontario

Sat 10/3

6:00 am-6:21 pm

2 stops10h 21m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from McAllen to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from McAllen Miller Intl to Ontario?

United Airlines and Delta are the most popular carriers operating from McAllen Miller Intl to Ontario

What airlines fly to Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from McAllen according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from McAllen to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to Ontario (MFE to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Ontario

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from McAllen to Ontario takes 6h 39m
There are no direct flights from McAllen to Ontario. There are no popular flight routes from McAllen to Ontario.
Search flight deals

Frequently asked questions about flying from McAllen to Ontario

  • How far is McAllen Miller Intl to Ontario by plane?

    A flight from McAllen Miller Intl to Ontario will travel around 1277.5 mi. 6h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Ontario Airport?

    Prices for flights from McAllen Miller Intl Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Ontario Airport?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from McAllen to Ontario?

Best airlines flying from McAllen to Ontario

Compare and see reviews for airlines that fly from McAllen to Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $267Free CancellationRating
7.1
11,904 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Ontario?

Finding the right flight to Ontario from McAllen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from McAllen to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from McAllen with this policy.

How can momondo help me find flights from McAllen to Ontario?

momondo helps you find the best flight between McAllen and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from McAllen to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from McAllen to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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