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Harlingen

$170+ Cheap flights from Pennsylvania 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HRL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Pennsylvania to Harlingen

Keep the following information in mind while searching for Pennsylvania to Harlingen flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(United Airlines)

One-way from

$170
(Delta)

Popular in

April

Cheapest in

January

Average price

$534
Provider with most accurate pricing for Philadelphia-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Harlingen Valley Intl flights.
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From Pennsylvania to Harlingen Valley Intl
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One-way flight from Pennsylvania to Harlingen Valley Intl
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Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pennsylvania to Harlingen

Cheapest flights from Pennsylvania to Harlingen
Explore the most affordable flight options available from Pennsylvania to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 amEWR - HRL
1 stop9h 10mDelta
Sun 12/143:41 pmHRL - EWR
1 stop7h 07mDelta
Deal found 10/26$270
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:18 amPHL - HRL
1 stop9h 52mDelta
Thu 1/83:39 pmHRL - PHL
1 stop7h 18mDelta
Deal found 10/28$270
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/1311:45 amPHL - HRL
1 stop6h 54mAmerican Airlines
Sat 1/106:02 amHRL - PHL
2 stops8h 34mAmerican Airlines
Deal found 10/28$275
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:18 amPHL - HRL
1 stop9h 28mDelta
Sat 1/103:39 pmHRL - PHL
1 stop6h 48mDelta
Deal found 10/28$289
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amPHL - HRL
2 stops9h 46mDelta
Thu 1/83:39 pmHRL - PHL
1 stop7h 18mDelta
Deal found 10/28$294
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:10 amLGA - HRL
1 stop8h 55mSouthwest
Sun 12/143:35 pmHRL - LGA
1 stop6h 50mSouthwest
Deal found 10/26$334
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:20 pmPHL - HRL
2 stops8h 00mSouthwest
Sat 1/1010:45 amHRL - PHL
2 stops8h 10mSouthwest
Deal found 10/27$339
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/108:15 amPHL - HRL
1 stop8h 44mUnited Airlines
Wed 1/79:20 amHRL - PHL
1 stop6h 16mUnited Airlines
Deal found 10/28$341
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:35 pmPIT - HRL
1 stop5h 20mSouthwest
Thu 1/17:30 amHRL - PIT
1 stop4h 50mSouthwest
Deal found 10/26$344
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amPHL - HRL
2 stops9h 46mDelta
Sat 1/103:39 pmHRL - PHL
1 stop6h 48mDelta
Deal found 10/27$349
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/109:13 amPHL - HRL
2 stops9h 26mAmerican Airlines
Tue 1/136:02 amHRL - PHL
2 stops10h 53mAmerican Airlines
Deal found 10/28$351
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:18 amPHL - HRL
1 stop9h 52mDelta
Sun 1/113:39 pmHRL - PHL
1 stop7h 18mDelta
Deal found 10/28$355

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 October 29, 2025.
Use the filters below to find and compare flights from Pennsylvania to Harlingen that are best for you.

Fly from

Pennsylvania

Fly to

Harlingen

Route

Depart

Return

Price

NewarkHarlingen

EWR - HRL

EWRHRL

Newark

Sat 12/13

7:00 am-3:10 pm

1 stop9h 10m

Harlingen Valley Intl

Sun 12/14

3:41 pm-11:48 pm

1 stop7h 07m

$270

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sat 12/13

6:18 am-3:10 pm

1 stop9h 52m

Harlingen Valley Intl

Fri 1/9

3:39 pm-11:57 pm

1 stop7h 18m

$270

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sat 12/13

8:35 am-5:39 pm

2 stops10h 04m

Harlingen Valley Intl

Sat 1/10

6:02 am-3:36 pm

2 stops8h 34m

$280

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Fri 12/12

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Sat 1/10

3:39 pm-11:27 pm

1 stop6h 48m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Thu 12/11

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Thu 1/8

3:39 pm-11:57 pm

1 stop7h 18m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Thu 12/11

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Fri 1/9

3:39 pm-11:57 pm

1 stop7h 18m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Fri 12/12

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Thu 1/8

3:39 pm-11:57 pm

1 stop7h 18m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sun 12/14

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Fri 1/9

3:39 pm-11:57 pm

1 stop7h 18m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sun 12/14

6:18 am-2:46 pm

1 stop9h 28m

Harlingen Valley Intl

Thu 1/8

3:39 pm-11:57 pm

1 stop7h 18m

$289

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Tue 3/10

6:45 am-2:29 pm

1 stop8h 44m

Harlingen Valley Intl

Wed 3/11

3:00 pm-11:22 pm

1 stop7h 22m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Harlingen

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

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

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Harlingen, Texas (average of $193). Flying from Pennsylvania to Harlingen, Texas in May is currently the most expensive (average of $462). 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.

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

Find hourly flight availability from Pennsylvania to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Pennsylvania to Harlingen, Texas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 Pennsylvania?

    For a flight from Pennsylvania to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city.

  • How long is the flight from Pennsylvania to Harlingen, Texas?

    Airlines like Delta, American Airlines, and Southwest fly from Pennsylvania to Harlingen, Texas in about 8h 55m. The time it takes to get you to your destination can typically vary by up to 1h 09m. There are 1689 mi between Pennsylvania and Harlingen, Texas. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Harlingen, Texas one-way?

    One-way options have recently been found by users for as low as $170 on Delta. Other airlines that offer cheap prices include United Airlines from $182 and Southwest from $220 one-way.

  • What are the most popular routes from Pennsylvania to Harlingen, Texas?

    The most popular flight routes from Pennsylvania to Harlingen, Texas are Washington, D.C. Reagan-National - Harlingen Valley Intl, New York LaGuardia - Harlingen Valley Intl and Washington, D.C. Dulles Intl - Harlingen Valley Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Harlingen, Texas?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Harlingen, Texas (average of $193). Flying from Pennsylvania to Harlingen, Texas in May is currently the most expensive (average of $462). 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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Alternative routes for Pennsylvania to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to Harlingen

Discover the top airline that operate flights from Pennsylvania 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$489FlexibilityNo cancel feeOn-time71%

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