When did momondo last update prices for flights from Ontario to Harlingen Valley Intl Airport?

Prices for flights from Ontario to Harlingen Valley Intl Airport were last updated today.

How old do you have to be to fly from Ontario to Harlingen Valley Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$498 Cheap Flights from Ontario to Harlingen in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Harlingen

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 9:59 pmYYZ-HRL

13h 59m2 stops

5:20 pm - 4:39 pmHRL-YYZ

22h 19m2 stops

$498United Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

11:38 am - 10:51 pmYYZ-HRL

12h 13m2 stops

6:00 am - 1:12 pmHRL-YYZ

6h 12m1 stop

$570American Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

1:00 pm - 9:54 pmYYZ-HRL

9h 54m2 stops

9:20 am - 8:44 pmHRL-YYZ

10h 24m2 stops

$608United Airlines

Find Deal

Mon, Apr 13 - Tue, Apr 14

6:30 am - 2:24 pmYYZ-HRL

8h 54m1 stop

3:00 pm - 10:58 pmHRL-YYZ

6h 58m1 stop

$609Delta

Find Deal

Mon, Apr 13 - Tue, Apr 14

9:00 am - 7:36 pmYYZ-HRL

11h 36m2 stops

7:00 am - 2:20 pmHRL-YYZ

6h 20m1 stop

$638United Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

9:00 am - 7:36 pmYYZ-HRL

11h 36m2 stops

7:00 am - 7:17 pmHRL-YYZ

11h 17m2 stops

$643United Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

7:40 pm - 11:13 amYYZ-HRL

16h 33m2 stops

5:25 pm - 4:39 pmHRL-YYZ

22h 14m2 stops

$669United Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

7:40 pm - 11:13 amYYZ-HRL

16h 33m2 stops

5:25 pm - 4:39 pmHRL-YYZ

22h 14m2 stops

$670United Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

7:40 pm - 11:13 amYYZ-HRL

16h 33m2 stops

7:00 am - 2:20 pmHRL-YYZ

6h 20m1 stop

$677United Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

6:10 am - 2:18 pmYYZ-HRL

9h 08m1 stop

6:02 am - 4:19 pmHRL-YYZ

9h 17m1 stop

$683American Airlines

Find Deal

Fri, Jan 2 - Thu, Jan 15

United Airlines flights from Region of Ontario to Harlingen, Texas

Our best United Airlines deals on Region of Ontario to Harlingen, Texas flight tickets

United Airlines

Feb 21

YYZ9:00 amToronto Pearson Intl

13h 59m

2 stops

HRL9:59 pmHarlingen Valley Intl

Feb 24

HRL5:20 pmHarlingen Valley Intl

22h 19m

2 stops

YYZ4:39 pmToronto Pearson Intl

$498

Find similar

United Airlines

Jan 2

YYZ9:00 amToronto Pearson Intl

11h 36m

2 stops

HRL7:36 pmHarlingen Valley Intl

Jan 15

HRL7:00 amHarlingen Valley Intl

6h 20m

1 stop

YYZ2:20 pmToronto Pearson Intl

$638

Find similar

United Airlines

Jan 2

YYZ9:00 amToronto Pearson Intl

11h 36m

2 stops

HRL7:36 pmHarlingen Valley Intl

Jan 15

HRL7:00 amHarlingen Valley Intl

11h 17m

2 stops

YYZ7:17 pmToronto Pearson Intl

$643

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Sat 2/21

9:00 am-9:59 pm

2 stops13h 59m

Harlingen Valley Intl

Tue 2/24

5:20 pm-4:39 pm

2 stops22h 19m

$498

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Sat 2/21

11:38 am-10:51 pm

2 stops12h 13m

Harlingen Valley Intl

Tue 2/24

6:00 am-1:12 pm

1 stop6h 12m

$570

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Mon 4/13

1:00 pm-9:54 pm

2 stops9h 54m

Harlingen Valley Intl

Tue 4/14

9:20 am-8:44 pm

2 stops10h 24m

$608

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Mon 4/13

6:30 am-2:24 pm

1 stop8h 54m

Harlingen Valley Intl

Tue 4/14

3:00 pm-10:58 pm

1 stop6h 58m

$609

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

9:00 am-7:36 pm

2 stops11h 36m

Harlingen Valley Intl

Thu 1/15

7:00 am-2:20 pm

1 stop6h 20m

$638

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

9:00 am-7:36 pm

2 stops11h 36m

Harlingen Valley Intl

Thu 1/15

7:00 am-7:17 pm

2 stops11h 17m

$643

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

7:40 pm-11:13 am

2 stops16h 33m

Harlingen Valley Intl

Thu 1/15

5:25 pm-4:39 pm

2 stops22h 14m

$669

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

7:40 pm-11:13 am

2 stops16h 33m

Harlingen Valley Intl

Thu 1/15

5:25 pm-4:39 pm

2 stops22h 14m

$670

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

7:40 pm-11:13 am

2 stops16h 33m

Harlingen Valley Intl

Thu 1/15

7:00 am-2:20 pm

1 stop6h 20m

$677

TorontoHarlingen

YYZ - HRL

YYZHRL

Toronto Pearson Intl

Fri 1/2

6:10 am-2:18 pm

1 stop9h 08m

Harlingen Valley Intl

Thu 1/15

6:02 am-4:19 pm

1 stop9h 17m

$683

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Harlingen, Texas

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 day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Wednesday when prices can be found for as low as $451. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Harlingen, Texas for around $758.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Region of Ontario to Harlingen, Texas during this time can be as low as $506. Flights at noon are often more expensive with an average ticket price of $552.

Cheap Region of Ontario to Harlingen, Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Harlingen, Texas

Direct flights	None

There are no direct flights from Region of Ontario to Harlingen, Texas. There are no popular flight routes from Region of Ontario to Harlingen, Texas.

Search flight deals

When did momondo last update prices for flights from Ontario to Harlingen Valley Intl Airport?
Prices for flights from Ontario to Harlingen Valley Intl Airport were last updated today.
How old do you have to be to fly from Ontario to Harlingen Valley Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Harlingen from Ontario 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 Harlingen quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Ontario to Harlingen flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and Harlingen 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 Ontario to Harlingen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Harlingen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Harlingen, Texas 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 12/20

Sat 12/27

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Texas

Popular cities in the United States

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $48

Flights to Miamifrom $48

Flights to Chicagofrom $48

Flights to Orlandofrom $39

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $55

Flights to Washington, D.C.from $36

Flights to Bostonfrom $58

Flights to Atlantafrom $38

Flights to Dallasfrom $45

Flights to Seattlefrom $57

Fly to other destinations from Ontario

Flights from Toronto Pearson Intl to Orlando

Flights from Toronto Pearson Intl to Tampa

Flights from Toronto Pearson Intl to Fort Lauderdale

Flights from Toronto Pearson Intl to Fort Myers SW Florida Intl

Flights from Toronto Island to Washington, D.C. Dulles Intl

Flights from Toronto Pearson Intl to Nashville Intl

Cheap flights from Ontario to Harlingen from $498

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Harlingen departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Harlingen

Cheap round-trip flights

United Airlines flights from Region of Ontario to Harlingen, Texas

Our best United Airlines deals on Region of Ontario to Harlingen, Texas flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Harlingen, Texas that are best for you.

See travel insights to Harlingen from

How to get the cheapest flight ticket from Region of Ontario to Harlingen, Texas

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 day to depart on your flight to Harlingen, Texas?

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Region of Ontario to Harlingen, Texas during this time can be as low as $506. Flights at noon are often more expensive with an average ticket price of $552.

Cheap Region of Ontario to Harlingen, Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Harlingen, Texas

Direct flights

When did momondo last update prices for flights from Ontario to Harlingen Valley Intl Airport?

How old do you have to be to fly from Ontario to Harlingen Valley Intl Airport?

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

Why use momondo?

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

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

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

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

An easier way to manage your Harlingen, Texas 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

Airports servicing Texas