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Harlingen

$273+ Cheap flights from Ontario to Harlingen, TX (HRL)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HRL
janv. 14 — janv. 211
mer. 1/14
mer. 1/21
1 adult, Economy
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Cheap flight deals from Ontario to Harlingen

Cheapest flights from Ontario to Harlingen
Explore the most affordable flight options available from Ontario to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/183:45 pmYYZ - HRL
1 stop7h 14mUnited Airlines
jeu. 12/255:00 amHRL - YYZ
2 stops10h 02mUnited Airlines
Deal found 12/13$859
This Air Canada deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/183:45 pmYYZ - HRL
1 stop7h 14mAir Canada
jeu. 12/255:00 amHRL - YYZ
1 stop8h 20mAir Canada
Deal found 12/13$891
This American Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/185:14 pmYYZ - HRL
1 stop6h 34mAmerican Airlines
jeu. 12/255:34 amHRL - YYZ
1 stop16h 10mAmerican Airlines
Deal found 12/13$903
This Mytrip deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/183:40 pmYYZ - HRL
3 stops42h 42mMultiple Airlines
jeu. 12/2511:49 amHRL - YYZ
3 stops26h 04mMultiple Airlines
Deal found 12/13$1,816

Find flight deals from Ontario to Harlingen

Keep the following information in mind while searching for Ontario to Harlingen flight deals. Data was last updated décembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(American Airlines)

One-way from

$273
(American Airlines)
Provider with most accurate pricing for Toronto (YTO)-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Harlingen Valley Intl flights.
Search Deals
From Ontario to Harlingen Valley Intl
Search Deals
One-way flight from Ontario to Harlingen Valley Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Harlingen 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, Cheapflights users made 2,558,603 searches. Data last updated décembre 15, 2025.
Use the filters below to find and compare flights from Ontario to Harlingen that are best for you.

Fly from

Ontario

Fly to

Harlingen

Route

Depart

Return

Price

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

mar. 1/13

10:30 am-11:21 pm

2 stops13h 51m

Harlingen Valley Intl

mar. 4/14

10:05 am-11:10 pm

2 stops12h 05m

$508

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

mar. 4/14

6:30 am-2:24 pm

1 stop8h 54m

Harlingen Valley Intl

sam. 4/18

3:00 pm-10:58 pm

1 stop6h 58m

$619

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

mar. 4/14

8:55 am-7:59 pm

2 stops12h 04m

Harlingen Valley Intl

sam. 4/18

12:10 pm-8:44 pm

2 stops7h 34m

$619

TorontoHarlingen

YTZ - HRL

YTZHRL

Toronto Island

mar. 4/28

7:25 am-9:54 pm

2 stops15h 29m

Harlingen Valley Intl

mer. 4/29

9:20 am-11:39 am

2 stops25h 19m

$718

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

lun. 3/9

10:58 am-10:53 pm

2 stops12h 55m

$273

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

jeu. 1/29

6:06 am-2:39 pm

2 stops33h 33m

$299

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

lun. 1/12

10:59 am-11:21 pm

2 stops13h 22m

$303

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

lun. 3/9

7:15 am-11:26 am

3 stops29h 11m

$318

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

lun. 1/12

6:10 am-8:01 pm

1 stop14h 51m

$338

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

lun. 3/9

6:30 am-3:12 pm

1 stop9h 42m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 11 results
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Best time to book a flight from Ontario to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Harlingen

What is the cheapest month to book a flight from Region of Ontario to Harlingen, Texas?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Harlingen, Texas (average of $201). Flying from Region of Ontario to Harlingen, Texas in May is currently the most expensive (average of $700). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Ontario?

    Most people fly into Harlingen Valley Intl (HRL) if they book a flight to Harlingen from Ontario. Valley Intl is conveniently located just 3.7 mi from Harlingen’s city center.

  • How long is the flight from Region of Ontario to Harlingen, Texas?

    American Airlines, Delta, and United Airlines can get you from Region of Ontario to Harlingen, Texas in just under 9h 24m. Your travel time can differ by up to 6h 05m. Airlines will cover a distance of 1572 mi. This flight may include one or multiple stops.

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

    Yes. In addition to deals on Ontario to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Harlingen.

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

    Yes. Cheapflights offers flight deals from Ontario to Harlingen 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 Region of Ontario to Harlingen, Texas?

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Harlingen, Texas (average of $201). Flying from Region of Ontario to Harlingen, Texas in May is currently the most expensive (average of $700). 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

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