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Cheap flights from Ontario to Harlingen (ONT - HRL) from $288

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — HRL
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Ontario to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

December

Cheapest in

February

Average price

$401

Round-trip from

$267
High demand for flights, 46% potential price rise
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Best time to find cheap flights, 44% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Harlingen Valley Intl
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What is the cheapest day to fly round-trip from Ontario to Harlingen, Texas?

Flights from Ontario to Harlingen, Texas are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen, Texas.

What is the cheapest month to fly from Ontario to Harlingen, Texas?

September can be a great time to fly to Harlingen, Texas from Ontario with a flight ticket averaging about $420. Cheapflights users have found deals in the month of September for as cheap as $210. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from ONT to HRL?

It’s typically best to fly out from Ontario to Harlingen, Texas in the morning. Doing so could potentially save you 57% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Ontario to Harlingen

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider these cheap United Airlines flights we've found departing from Ontario to Harlingen. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 6/135:15 amONT - HRL
2 stops15h 37mUnited Airlines
Tue 6/185:05 amHRL - ONT
2 stops9h 40mUnited Airlines
Deal found 5/29$558
Sat 6/155:15 amONT - HRL
2 stops13h 41mUnited Airlines
Mon 6/1712:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/29$642
Sat 6/155:15 amONT - HRL
2 stops13h 41mUnited Airlines
Wed 6/2612:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/30$677
Sat 6/86:00 amONT - HRL
1 stop12h 56mUnited Airlines
Mon 6/107:25 amHRL - ONT
1 stop15h 49mUnited Airlines
Deal found 5/29$1,144
Sat 6/156:00 amONT - HRL
1 stop12h 56mUnited Airlines
Mon 6/177:25 amHRL - ONT
1 stop15h 49mUnited Airlines
Deal found 5/29$1,189

Cheap American Airlines flights from Ontario to Harlingen

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Ontario and landing in Harlingen. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 6/138:10 amONT - HRL
1 stop5h 45mAmerican Airlines
Tue 6/185:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$652
Thu 6/136:30 amONT - HRL
2 stops7h 25mAmerican Airlines
Tue 6/188:11 pmHRL - ONT
1 stop5h 48mAmerican Airlines
Deal found 5/29$657
Wed 6/126:30 amONT - HRL
2 stops11h 11mAmerican Airlines
Wed 6/194:25 pmHRL - ONT
2 stops7h 15mAmerican Airlines
Deal found 5/29$662
Sat 6/89:24 amONT - HRL
2 stops8h 17mAmerican Airlines
Mon 6/105:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$683
Sat 6/86:30 amONT - HRL
2 stops11h 11mAmerican Airlines
Mon 6/1012:06 pmHRL - ONT
2 stops8h 31mAmerican Airlines
Deal found 5/29$688

Cheap Ontario to Harlingen flights in May & June 2024

Find cheap flight options from Ontario to Harlingen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Harlingen in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 6/135:15 amONT - HRL
2 stops15h 37mUnited Airlines
Tue 6/185:05 amHRL - ONT
2 stops9h 40mUnited Airlines
Deal found 5/29$558
Sat 6/155:15 amONT - HRL
2 stops13h 41mUnited Airlines
Mon 6/1712:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/29$642
Sun 6/26:00 amONT - HRL
1 stop7h 57mUnited Airlines
Fri 6/285:25 pmHRL - ONT
1 stop6h 01mUnited Airlines
Deal found 5/29$647
Tue 6/115:15 amONT - HRL
2 stops13h 46mUnited Airlines
Wed 6/1212:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/30$649
Thu 6/138:10 amONT - HRL
1 stop5h 45mAmerican Airlines
Tue 6/185:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$652
Thu 6/136:30 amONT - HRL
2 stops7h 25mAmerican Airlines
Tue 6/188:11 pmHRL - ONT
1 stop5h 48mAmerican Airlines
Deal found 5/29$657
Wed 6/126:30 amONT - HRL
2 stops11h 11mAmerican Airlines
Wed 6/194:25 pmHRL - ONT
2 stops7h 15mAmerican Airlines
Deal found 5/29$662
Sat 6/155:15 amONT - HRL
2 stops13h 41mUnited Airlines
Wed 6/2612:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/30$677
Sat 6/89:24 amONT - HRL
2 stops8h 17mAmerican Airlines
Mon 6/105:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$683

Ontario to Harlingen 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Harlingen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Harlingen in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Fri 9/136:00 amONT - HRL
1 stop7h 59mUnited Airlines
Mon 9/165:20 pmHRL - ONT
1 stop6h 11mUnited Airlines
Deal found 5/30$318
Fri 9/135:15 amONT - HRL
2 stops12h 26mUnited Airlines
Mon 9/165:20 pmHRL - ONT
1 stop6h 11mUnited Airlines
Deal found 5/30$403
Wed 7/106:00 amONT - HRL
1 stop7h 55mUnited Airlines
Fri 7/125:25 pmHRL - ONT
1 stop6h 01mUnited Airlines
Deal found 5/30$522
Thu 6/135:15 amONT - HRL
2 stops15h 37mUnited Airlines
Tue 6/185:05 amHRL - ONT
2 stops9h 40mUnited Airlines
Deal found 5/29$558
Wed 7/105:10 amONT - HRL
2 stops8h 45mUnited Airlines
Fri 7/125:25 pmHRL - ONT
1 stop6h 01mUnited Airlines
Deal found 5/30$617
Sat 6/155:15 amONT - HRL
2 stops13h 41mUnited Airlines
Mon 6/1712:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/29$642
Sun 6/26:00 amONT - HRL
1 stop7h 57mUnited Airlines
Fri 6/285:25 pmHRL - ONT
1 stop6h 01mUnited Airlines
Deal found 5/29$647
Tue 6/115:15 amONT - HRL
2 stops13h 46mUnited Airlines
Wed 6/1212:05 pmHRL - ONT
2 stops12h 22mUnited Airlines
Deal found 5/30$649
Thu 6/138:10 amONT - HRL
1 stop5h 45mAmerican Airlines
Tue 6/185:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$652

Ontario to Harlingen flights leaving soon

Find last-minute flight options from Ontario to Harlingen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users seeking a last-minute flight from Ontario to Harlingen should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 6/89:24 amONT - HRL
2 stops8h 17mAmerican Airlines
Mon 6/105:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 5/29$683
Sat 6/86:30 amONT - HRL
2 stops11h 11mAmerican Airlines
Mon 6/1012:06 pmHRL - ONT
2 stops8h 31mAmerican Airlines
Deal found 5/29$688
Sat 6/86:00 amONT - HRL
1 stop12h 56mUnited Airlines
Mon 6/107:25 amHRL - ONT
1 stop15h 49mUnited Airlines
Deal found 5/29$1,144

One-way flights to Harlingen from Ontario

Search for one-way flight options from Ontario to Harlingen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Harlingen. Those seeking round-trip flights from Ontario to Harlingen should utilize the search form at the the top of the page.
Tue 6/186:25 pmONT - HRL
2 stops14h 30mUnited Airlines
Deal found 5/29$288
Sat 6/155:15 amONT - HRL
2 stops15h 37mUnited Airlines
Deal found 5/29$298
Mon 6/176:25 pmONT - HRL
2 stops14h 30mUnited Airlines
Deal found 5/29$318
Sat 6/156:00 amONT - HRL
1 stop7h 55mAmerican Airlines
Deal found 5/29$326
Thu 7/187:18 pmONT - HRL
2 stops12h 16mAmerican Airlines
Deal found 5/29$331

Find flights from Ontario to Harlingen within your budget

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$558 - $1,189

Route

Depart

Return

Price

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Thu 6/13

2 stops15h 37m

Harlingen Valley Intl

Tue 6/18

2 stops9h 40m

$558

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Sat 6/15

2 stops13h 41m

Harlingen Valley Intl

Mon 6/17

2 stops12h 22m

$642

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Thu 6/13

1 stop5h 45m

Harlingen Valley Intl

Tue 6/18

1 stop6h 12m

$652

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Thu 6/13

2 stops7h 25m

Harlingen Valley Intl

Tue 6/18

1 stop5h 48m

$657

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Wed 6/12

2 stops11h 11m

Harlingen Valley Intl

Wed 6/19

2 stops7h 15m

$662

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Sat 6/15

2 stops13h 41m

Harlingen Valley Intl

Wed 6/26

2 stops12h 22m

$677

OntarioHarlingen Valley Intl

ONT - HRL

ONTHRL

Ontario

Sat 6/15

1 stop12h 56m

Harlingen Valley Intl

Mon 6/17

1 stop15h 49m

$1,189

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Ontario to Harlingen, Texas?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Harlingen. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Harlingen, Texas flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature and rainfall totals by month.

HRL

Temperature

60.8 - 84.2 °F

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated May 30, 2024.
Read through reviews of airlines operating flights from Ontario to Harlingen, such as United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

United Airlines
7.4
Good
10,777 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

American Airlines
7.3
Good
14,284 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

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.

  • Can I find flights from Ontario to Harlingen, Texas for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Harlingen, Texas for under $600. The cheapest flight booked recently is on United Airlines for just $558, but on average you can expect to pay $719.

  • Are there last-minute flights available from Ontario to Harlingen, Texas for under $700?

    There are currently 3+ open flights from Ontario to Harlingen, Texas within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Ontario to Harlingen, Texas round-trip?

    Flying on United Airlines is currently your cheapest option to Harlingen, Texas, with prices starting at $558. Another option worth looking into is American Airlines, starting at $652 round trip.

  • What does ONT to HRL mean?

    Ontario Airport is ONT and Harlingen Valley Intl Airport is HRL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Harlingen that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Harlingen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Harlingen with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Harlingen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Harlingen that allow pets onboard?

    Many airlines flying from Ontario to Harlingen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Harlingen?

    Yes, you can often find last-minute deals on Ontario to Harlingen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Harlingen, Texas flight deals updated?

    The Ontario to Harlingen, Texas flight deals you see on this page were last updated on 5/30.

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

    Currently, April is the cheapest month in which you can book a flight from Ontario to Harlingen, Texas (average of $267). Flying from Ontario to Harlingen, Texas in July is currently the most expensive (average of $464). 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.

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Top airline flying from Ontario to Harlingen

Discover the top airline that operate flights from Ontario to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$386FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Harlingen by cabin class

Find flights from Ontario to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Harlingen?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Harlingen?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Harlingen.

Can Cheapflights find flights from Ontario to Harlingen with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Harlingen flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Harlingen become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Harlingen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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