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Cheap flights from Harlingen to Ontario (HRL - ONT) from $200

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 4/30. 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.
HRL — ONT
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Harlingen to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Ontario (ONT). 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 April 26, 2024.

Round-trip from

$238

One-way from

$200
From Harlingen Valley Intl to Ontario
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One-way flight from Harlingen Valley Intl to Ontario
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What is the cheapest day to fly round-trip from Harlingen, Texas to Ontario?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 1% on the overall cost on flights from Harlingen, Texas to Ontario.

How far in advance should I book a flight from Harlingen, Texas to Ontario?

Users have found that booking a flight from Harlingen, Texas to Ontario at least 55 days early can save you up to 153% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Harlingen, Texas to Ontario for as little as $246 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $720 for flights departing within the next 3 days.

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

August can be a great time to fly to Ontario from Harlingen, Texas with a flight ticket averaging about $484. Cheapflights users have found deals in the month of August for as cheap as $216. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Harlingen, Texas to Ontario (HRL - ONT)?

It’s typically best to fly out from Harlingen, Texas to Ontario in the morning. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap United Airlines flights from Harlingen to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Harlingen and Ontario. 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 3,068,117 searches. Data last updated April 26, 2024.
Find some of the cheapest United Airlines flights traveling from Harlingen to Ontario. Deals update often to give you more flight options matching your criteria
Thu 7/185:25 pmHRL - ONT
1 stop5h 46mUnited Airlines
Tue 7/236:00 amONT - HRL
1 stop7h 55mUnited Airlines
Deal found 4/25$332
Wed 5/2212:10 pmHRL - ONT
1 stop11h 24mUnited Airlines
Sat 5/256:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$361
Thu 7/185:25 pmHRL - ONT
1 stop5h 46mUnited Airlines
Tue 7/235:20 amONT - HRL
2 stops12h 01mUnited Airlines
Deal found 4/25$518
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/46:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$577
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$586
Thu 5/307:25 amHRL - ONT
2 stops12h 03mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$651

Cheap American Airlines flights from Harlingen to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Harlingen and Ontario. 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 3,068,117 searches. Data last updated April 26, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Harlingen to Ontario. Check back soon if you're not seeing flights that suit your needs.
Thu 6/135:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Mon 6/172:44 pmONT - HRL
1 stop7h 15mAmerican Airlines
Deal found 4/25$656
Thu 7/184:13 pmHRL - ONT
2 stops7h 33mAmerican Airlines
Tue 7/237:16 pmONT - HRL
2 stops12h 18mAmerican Airlines
Deal found 4/25$666
Fri 6/144:16 pmHRL - ONT
2 stops7h 24mAmerican Airlines
Mon 6/178:10 amONT - HRL
1 stop5h 45mAmerican Airlines
Deal found 4/25$721
Thu 5/98:05 pmHRL - ONT
1 stop5h 51mAmerican Airlines
Mon 5/1311:59 pmONT - HRL
1 stop7h 48mAmerican Airlines
Deal found 4/25$1,596

Cheap Harlingen to Ontario flights in April & May 2024

Find cheap flight options from Harlingen to Ontario specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
The lowest fares we've come across on flights traveling from Harlingen to Ontario in April and May 2024. Check back soon for alternative fares.
Wed 5/2212:10 pmHRL - ONT
1 stop11h 24mUnited Airlines
Sat 5/256:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$361
Tue 4/309:48 amHRL - ONT
2 stops12h 52mUnited Airlines
Sat 5/410:42 amONT - HRL
2 stops10h 17mUnited Airlines
Deal found 4/24$508
Tue 4/309:48 amHRL - ONT
2 stops12h 52mUnited Airlines
Sat 5/45:15 amONT - HRL
2 stops15h 44mUnited Airlines
Deal found 4/25$572
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/46:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$577
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$586
Thu 5/307:25 amHRL - ONT
2 stops12h 03mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$651
Tue 4/308:00 pmHRL - ONT
1 stop5h 57mAmerican Airlines
Sat 5/42:53 pmONT - HRL
1 stop7h 06mAmerican Airlines
Deal found 4/24$698
Tue 4/3010:54 amHRL - ONT
2 stops9h 51mAmerican Airlines
Sat 5/47:43 amONT - HRL
1 stop5h 58mAmerican Airlines
Deal found 4/24$703
Thu 5/98:05 pmHRL - ONT
1 stop5h 51mAmerican Airlines
Mon 5/1311:59 pmONT - HRL
1 stop7h 48mAmerican Airlines
Deal found 4/25$1,596

Harlingen to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Harlingen and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
The lowest fares we've come across on flights traveling from Harlingen to Ontario in April and May 2024. Check back soon for alternative fares.
Thu 7/185:25 pmHRL - ONT
1 stop5h 46mUnited Airlines
Tue 7/236:00 amONT - HRL
1 stop7h 55mUnited Airlines
Deal found 4/25$332
Wed 5/2212:10 pmHRL - ONT
1 stop11h 24mUnited Airlines
Sat 5/256:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$361
Tue 4/309:48 amHRL - ONT
2 stops12h 52mUnited Airlines
Sat 5/410:42 amONT - HRL
2 stops10h 17mUnited Airlines
Deal found 4/24$508
Thu 7/185:25 pmHRL - ONT
1 stop5h 46mUnited Airlines
Tue 7/235:20 amONT - HRL
2 stops12h 01mUnited Airlines
Deal found 4/25$518
Tue 4/309:48 amHRL - ONT
2 stops12h 52mUnited Airlines
Sat 5/45:15 amONT - HRL
2 stops15h 44mUnited Airlines
Deal found 4/25$572
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/46:00 amONT - HRL
1 stop7h 57mUnited Airlines
Deal found 4/25$577
Thu 5/305:15 pmHRL - ONT
1 stop5h 59mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$586
Thu 5/307:25 amHRL - ONT
2 stops12h 03mUnited Airlines
Tue 6/41:55 pmONT - HRL
2 stops24h 02mUnited Airlines
Deal found 4/25$651
Thu 6/135:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Mon 6/172:44 pmONT - HRL
1 stop7h 15mAmerican Airlines
Deal found 4/25$656

One-way flights to Ontario from Harlingen

Search for one-way flight options from Harlingen to Ontario. 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 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the one-way flights we've detected from Harlingen to Ontario. For those needing a return trip from Harlingen, there is a search form available above.
Tue 4/305:53 amHRL - ONT
1 stop5h 53mAmerican Airlines
Deal found 4/25$200
Tue 4/3010:54 amHRL - ONT
2 stops9h 51mAmerican Airlines
Deal found 4/25$205
Wed 6/195:51 amHRL - ONT
1 stop6h 12mAmerican Airlines
Deal found 4/25$328
Tue 4/3012:10 pmHRL - ONT
3 stops36h 54mUnited Airlines
Deal found 4/25$407
Wed 6/195:51 amHRL - ONT
2 stops12h 00mAmerican Airlines
Deal found 4/25$463

Find flights from Harlingen to Ontario within your budget

Customize your flight search to find flights from Harlingen 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, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$332 - $721

Route

Depart

Return

Price

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 7/18

1 stop5h 46m

Ontario

Tue 7/23

1 stop7h 55m

$332

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Wed 5/22

1 stop11h 24m

Ontario

Sat 5/25

1 stop7h 57m

$361

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 7/18

1 stop5h 46m

Ontario

Tue 7/23

2 stops12h 01m

$518

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 5/30

1 stop5h 59m

Ontario

Tue 6/4

1 stop7h 57m

$577

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 5/30

1 stop5h 59m

Ontario

Tue 6/4

2 stops24h 02m

$586

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 5/30

2 stops12h 03m

Ontario

Tue 6/4

2 stops24h 02m

$651

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 6/13

1 stop6h 12m

Ontario

Mon 6/17

1 stop7h 15m

$656

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Thu 7/18

2 stops7h 33m

Ontario

Tue 7/23

2 stops12h 18m

$666

Harlingen Valley IntlOntario

HRL - ONT

HRLONT

Harlingen Valley Intl

Fri 6/14

2 stops7h 24m

Ontario

Mon 6/17

1 stop5h 45m

$721

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Harlingen, Texas to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Harlingen to Ontario. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Harlingen, Texas to Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ontario by month

Plan your trip from Harlingen to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Harlingen to Ontario is currently $321 while a round-trip flight costs $563. Price data was last updated on April 21, 2024.

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to Ontario (average of $237). Flying from Harlingen, Texas to Ontario in June is currently the most expensive (average of $346). 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.

January

$270

February

$287

March

$281

April

$258

May

$271

June

$346

July

$335

August

$287

September

$258

October

$237

November

$268

December

$271

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 26, 2024.
Read reviews from past customers who have flown United Airlines and American Airlines from Harlingen to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,226 reviews
Check prices

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

United Airlines
7.4
Good
11,226 reviews
United Airlines
7.4
Good
11,226 reviews
Check prices

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

American Airlines
7.3
Good
14,884 reviews
United Airlines
7.4
Good
11,226 reviews
Check prices

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Ontario. 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 Harlingen, Texas to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Harlingen, Texas to Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $332, but on average you can expect to pay $666.

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

    Cheapflights users have booked flights from Harlingen, Texas to Ontario round-trip from $332. Another airline that can offer you cheap pricing is American Airlines.

  • What does HRL to ONT mean?

    Harlingen Valley Intl Airport is HRL and Ontario Airport is ONT. 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 Harlingen to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Harlingen to Ontario 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 Harlingen to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harlingen to Ontario 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 Harlingen to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Ontario 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 Harlingen to Ontario that allow pets onboard?

    Many airlines flying from Harlingen to Ontario 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 Harlingen to Ontario?

    Yes, you can often find last-minute deals on Harlingen to Ontario 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 Harlingen, Texas to Ontario flight deals updated?

    The Harlingen, Texas to Ontario flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Harlingen to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Harlingen to Ontario

Discover the top airline that operate flights from Harlingen to Ontario. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$332FlexibilityNo cancel feeOn-time71%
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Harlingen, Texas to Chicago O'Hare Intl Airport flights

Search flights from Harlingen to Ontario by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Harlingen to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Ontario from Harlingen by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Harlingen to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Harlingen to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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