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?

There is 1 operator available for flights from McAllen Miller Intl Airport to Ontario Airport as of September 2026.

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.

$133 Cheap Flights from McAllen to Ontario in 2026/27

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Find the cheapest flights from McAllen to Los Angeles

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Cheap round-trip flights

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5:00 am - 12:33 pmMFE McAllen Miller Intl-ONT Ontario

9h 33m2 stops Houston George Bush Intcntl Denver Intl

6:00 am - 4:04 pmONT Ontario-MFE McAllen Miller Intl

8h 04m1 stop Houston George Bush Intcntl

$364United Airlines

Wed, Oct 28 - Sat, Oct 31

12:46 pm - 10:11 pmMFE McAllen Miller Intl-ONT Ontario

11h 25m2 stops Austin Bergstrom Salt Lake City

11:10 pm - 3:34 pmONT Ontario-MFE McAllen Miller Intl

14h 24m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

$369Delta

Fri, Nov 6 - Mon, Nov 9

5:00 am - 12:33 pmMFE McAllen Miller Intl-ONT Ontario

9h 33m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 5:59 pmONT Ontario-MFE McAllen Miller Intl

10h 59m2 stops Denver Intl Houston George Bush Intcntl

$369United Airlines

Wed, Oct 28 - Sat, Oct 31

5:15 pm - 9:40 pmMFE McAllen Miller Intl-ONT Ontario

6h 25m1 stop Houston George Bush Intcntl

6:00 am - 4:04 pmONT Ontario-MFE McAllen Miller Intl

8h 04m1 stop Houston George Bush Intcntl

$388United Airlines

Wed, Oct 28 - Sat, Oct 31

4:02 pm - 11:55 pmMFE McAllen Miller Intl-ONT Ontario

9h 53m2 stops Austin Bergstrom Salt Lake City

6:00 am - 6:23 pmONT Ontario-MFE McAllen Miller Intl

10h 23m2 stops Salt Lake City Austin Bergstrom

$399Delta

Wed, Oct 21 - Sat, Oct 24

12:59 pm - 11:49 pmMFE McAllen Miller Intl-ONT Ontario

12h 50m2 stops Austin Bergstrom Salt Lake City

6:00 am - 6:29 pmONT Ontario-MFE McAllen Miller Intl

10h 29m2 stops Salt Lake City Austin Bergstrom

$428Delta

Wed, Nov 11 - Sat, Nov 14

12:03 pm - 8:15 pmMFE McAllen Miller Intl-ONT Ontario

10h 12m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 4:04 pmONT Ontario-MFE McAllen Miller Intl

8h 04m1 stop Houston George Bush Intcntl

$429United Airlines

Wed, Nov 11 - Sat, Nov 14

5:20 pm - 9:59 pmMFE McAllen Miller Intl-ONT Ontario

6h 39m1 stop Houston George Bush Intcntl

8:03 am - 9:58 pmONT Ontario-MFE McAllen Miller Intl

11h 55m2 stops San Francisco Houston George Bush Intcntl

$442United Airlines

Wed, Oct 21 - Sat, Oct 24

5:30 am - 9:40 amMFE McAllen Miller Intl-ONT Ontario

6h 10m1 stop Dallas/Fort Worth

9:29 am - 11:48 pmONT Ontario-MFE McAllen Miller Intl

12h 19m1 stop Phoenix Sky Harbor Intl

$471American Airlines

Wed, Nov 11 - Sat, Nov 14

5:05 am - 9:35 amMFE McAllen Miller Intl-ONT Ontario

6h 30m1 stop Dallas/Fort Worth

1:05 pm - 11:39 pmONT Ontario-MFE McAllen Miller Intl

8h 34m1 stop Phoenix Sky Harbor Intl

$507American Airlines

Wed, Oct 21 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

5:20 pm - 9:59 pmMFE McAllen Miller Intl-ONT Ontario

6h 39m1 stop Houston George Bush Intcntl

6:07 am - 9:58 pmONT Ontario-MFE McAllen Miller Intl

13h 51m2 stops San Francisco Houston George Bush Intcntl

$528United Airlines

Sat, Sep 26 - Thu, Oct 1

5:20 am - 3:22 pmMFE McAllen Miller Intl-ONT Ontario

12h 02m2 stops Houston George Bush Intcntl San Francisco

9:25 am - 9:58 pmONT Ontario-MFE McAllen Miller Intl

10h 33m2 stops San Francisco Houston George Bush Intcntl

$533United Airlines

Sat, Sep 26 - Thu, Oct 1

5:20 pm - 9:59 pmMFE McAllen Miller Intl-ONT Ontario

6h 39m1 stop Houston George Bush Intcntl

6:00 am - 3:59 pmONT Ontario-MFE McAllen Miller Intl

7h 59m1 stop Houston George Bush Intcntl

$537United Airlines

Sat, Sep 26 - Thu, Oct 1

5:20 am - 5:19 pmMFE McAllen Miller Intl-ONT Ontario

13h 59m2 stops Austin Bergstrom Seattle/Tacoma Intl

1:04 pm - 11:55 pmONT Ontario-MFE McAllen Miller Intl

8h 51m2 stops Salt Lake City Austin Bergstrom

$539Delta

Fri, Sep 25 - Tue, Sep 29

5:20 am - 5:19 pmMFE McAllen Miller Intl-ONT Ontario

13h 59m2 stops Austin Bergstrom Seattle/Tacoma Intl

1:04 pm - 11:55 pmONT Ontario-MFE McAllen Miller Intl

8h 51m2 stops Salt Lake City Austin Bergstrom

$563Delta

Fri, Sep 25 - Tue, Sep 29

5:20 am - 5:19 pmMFE McAllen Miller Intl-ONT Ontario

13h 59m2 stops Austin Bergstrom Seattle/Tacoma Intl

10:00 pm - 11:59 amONT Ontario-MFE McAllen Miller Intl

11h 59m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

$569Delta

Fri, Sep 25 - Sun, Sep 27

5:20 am - 6:07 pmMFE McAllen Miller Intl-ONT Ontario

14h 47m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

1:04 pm - 11:55 pmONT Ontario-MFE McAllen Miller Intl

8h 51m2 stops Salt Lake City Austin Bergstrom

$575Delta

Fri, Sep 25 - Tue, Sep 29

5:44 am - 9:29 amMFE McAllen Miller Intl-ONT Ontario

5h 45m1 stop Dallas/Fort Worth

8:25 am - 5:17 pmONT Ontario-MFE McAllen Miller Intl

6h 52m1 stop Dallas/Fort Worth

$589American Airlines

Fri, Sep 25 - Tue, Sep 29

5:20 am - 3:22 pmMFE McAllen Miller Intl-ONT Ontario

12h 02m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:59 pmONT Ontario-MFE McAllen Miller Intl

7h 59m1 stop Houston George Bush Intcntl

$600United Airlines

Fri, Sep 25 - Sun, Sep 27

5:44 am - 9:29 amMFE McAllen Miller Intl-ONT Ontario

5h 45m1 stop Dallas/Fort Worth

6:15 am - 5:17 pmONT Ontario-MFE McAllen Miller Intl

9h 02m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$618American Airlines

Fri, Sep 25 - Tue, Sep 29

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United Airlines flights from McAllen to Ontario

Our best United Airlines deals on McAllen to Ontario flight tickets

United Airlines

Oct 28

MFE5:00 amMcAllen Miller Intl

9h 33m

2 stops

ONT12:33 pmOntario

Oct 31

ONT6:00 amOntario

8h 04m

1 stop

MFE4:04 pmMcAllen Miller Intl

$364

United Airlines

Oct 28

MFE5:00 amMcAllen Miller Intl

9h 33m

2 stops

ONT12:33 pmOntario

Oct 31

ONT5:00 amOntario

10h 59m

2 stops

MFE5:59 pmMcAllen Miller Intl

$369

United Airlines

Oct 28

MFE5:15 pmMcAllen Miller Intl

6h 25m

1 stop

ONT9:40 pmOntario

Oct 31

ONT6:00 amOntario

8h 04m

1 stop

MFE4:04 pmMcAllen Miller Intl

$388

Delta flights from McAllen to Ontario

Our best Delta deals on McAllen to Ontario flight tickets

Delta

Oct 21

MFE4:02 pmMcAllen Miller Intl

9h 53m

2 stops

ONT11:55 pmOntario

Oct 24

ONT6:00 amOntario

10h 23m

2 stops

MFE6:23 pmMcAllen Miller Intl

$399

Delta

Nov 11

MFE12:59 pmMcAllen Miller Intl

12h 50m

2 stops

ONT11:49 pmOntario

Nov 14

ONT6:00 amOntario

10h 29m

2 stops

MFE6:29 pmMcAllen Miller Intl

$428

Delta

Sep 25

MFE5:20 amMcAllen Miller Intl

13h 59m

2 stops

ONT5:19 pmOntario

Sep 29

ONT1:04 pmOntario

8h 51m

2 stops

MFE11:55 pmMcAllen Miller Intl

$539

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/28

5:00 am-12:33 pm

2 stops9h 33m

Ontario

Sat 10/31

6:00 am-4:04 pm

1 stop8h 04m

$364

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Fri 11/6

12:46 pm-10:11 pm

2 stops11h 25m

Ontario

Mon 11/9

11:10 pm-3:34 pm

2 stops14h 24m

$369

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/28

5:00 am-12:33 pm

2 stops9h 33m

Ontario

Sat 10/31

5:00 am-5:59 pm

2 stops10h 59m

$369

Quickest round-trip

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/28

5:15 pm-9:40 pm

1 stop6h 25m

Ontario

Sat 10/31

6:00 am-4:04 pm

1 stop8h 04m

$388

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/21

4:02 pm-11:55 pm

2 stops9h 53m

Ontario

Sat 10/24

6:00 am-6:23 pm

2 stops10h 23m

$399

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 11/11

12:59 pm-11:49 pm

2 stops12h 50m

Ontario

Sat 11/14

6:00 am-6:29 pm

2 stops10h 29m

$428

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 11/11

12:03 pm-8:15 pm

2 stops10h 12m

Ontario

Sat 11/14

6:00 am-4:04 pm

1 stop8h 04m

$429

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/21

5:20 pm-9:59 pm

1 stop6h 39m

Ontario

Sat 10/24

8:03 am-9:58 pm

2 stops11h 55m

$442

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 11/11

5:30 am-9:40 am

1 stop6h 10m

Ontario

Sat 11/14

9:29 am-11:48 pm

1 stop12h 19m

$471

McAllenOntario

MFE McAllen Miller Intl - ONT Ontario

MFEONT

McAllen Miller Intl

Wed 10/21

5:05 am-9:35 am

1 stop6h 30m

Ontario

Sat 10/24

1:05 pm-11:39 pm

1 stop8h 34m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 61% 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

Best Price Found	$133
Fastest flight time	6h 25m
Direct flights	None

The best one-way flight to Ontario from McAllen in the past 72 hours is $133. The best round-trip flight deal from McAllen to Ontario found on momondo in the last 72 hours is $364.

The fastest flight from McAllen to Ontario takes 6h 25m

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 25m 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?
There is 1 operator available for flights from McAllen Miller Intl Airport to Ontario Airport as of September 2026.
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?
Based on momondo bookings for flights between McAllen and Ontario, the leading airline is American Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $267	Free Cancellation	Rating 7.0 12,075 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.

An easier way to manage your Ontario trip

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Cheap flights from McAllen to Los Angeles from $133

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Best Price Found

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Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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