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Harlingen

$119+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HRL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$237
(Southwest)

One-way from

$119
(Southwest)

Popular in

July

Cheapest in

January

Average price

$580
From Pennsylvania to Harlingen Valley Intl
Search Deals
One-way flight from Pennsylvania to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Southwest deal was found by Cheapflights users on 6/29. 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 8/186:55 amDCA - HRL
1 stop7h 05mSouthwest
Mon 8/2511:55 amHRL - DCA
1 stop5h 15mSouthwest
Deal found 6/29$237
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/186:00 pmIAD - HRL
1 stop5h 52mAmerican Airlines
Mon 9/2210:11 amHRL - IAD
1 stop5h 39mAmerican Airlines
Deal found 6/30$237
This Southwest deal was found by Cheapflights users on 6/30. 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 11/17:45 amPIT - HRL
1 stop6h 10mSouthwest
Wed 11/127:30 amHRL - PIT
1 stop4h 50mSouthwest
Deal found 6/30$244
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/221:30 pmEWR - HRL
2 stops11h 36mAmerican Airlines
Tue 8/510:07 amHRL - EWR
2 stops11h 23mAmerican Airlines
Deal found 6/30$305
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 7/1412:59 pmDCA - HRL
1 stop7h 36mUnited Airlines
Fri 7/185:20 pmHRL - DCA
1 stop5h 39mUnited Airlines
Deal found 6/29$317
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 9/196:00 amIAD - HRL
1 stop8h 30mUnited Airlines
Sun 9/215:00 amHRL - IAD
1 stop5h 28mUnited Airlines
Deal found 6/28$317
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/1512:00 pmDCA - HRL
2 stops8h 26mAmerican Airlines
Sat 7/195:25 amHRL - DCA
1 stop6h 16mAmerican Airlines
Deal found 6/30$322
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/296:40 pmPHL - HRL
1 stop6h 26mAmerican Airlines
Fri 8/156:30 pmHRL - PHL
1 stop5h 49mAmerican Airlines
Deal found 6/30$355
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/84:59 pmLGA - HRL
1 stop6h 45mAmerican Airlines
Sun 8/105:30 amHRL - LGA
1 stop8h 39mAmerican Airlines
Deal found 7/1$368
This United Airlines deal was found by Cheapflights users on 6/30. 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 12/1010:54 amSCE - HRL
2 stops11h 55mUnited Airlines
Sat 12/1312:10 pmHRL - SCE
2 stops10h 08mUnited Airlines
Deal found 6/30$414
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/302:00 pmLGA - HRL
1 stop8h 50mUnited Airlines
Tue 8/51:59 pmHRL - LGA
1 stop5h 59mUnited Airlines
Deal found 6/29$429
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/307:06 amEWR - HRL
1 stop13h 29mUnited Airlines
Tue 8/55:10 amHRL - EWR
1 stop5h 48mUnited Airlines
Deal found 6/29$444

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 July 1, 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

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Mon 8/18

6:55 am-1:00 pm

1 stop7h 05m

Harlingen Valley Intl

Mon 8/25

11:55 am-6:10 pm

1 stop5h 15m

$237

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 9/18

6:00 pm-10:52 pm

1 stop5h 52m

Harlingen Valley Intl

Mon 9/22

10:11 am-4:50 pm

1 stop5h 39m

$237

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sat 11/1

7:45 am-12:55 pm

1 stop6h 10m

Harlingen Valley Intl

Wed 11/12

7:30 am-1:20 pm

1 stop4h 50m

$244

NewarkHarlingen

EWR - HRL

EWRHRL

Newark

Tue 7/22

1:30 pm-12:06 am

2 stops11h 36m

Harlingen Valley Intl

Tue 8/5

10:07 am-10:30 pm

2 stops11h 23m

$305

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Mon 7/14

12:59 pm-7:35 pm

1 stop7h 36m

Harlingen Valley Intl

Fri 7/18

5:20 pm-11:59 pm

1 stop5h 39m

$317

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 9/19

6:00 am-1:30 pm

1 stop8h 30m

Harlingen Valley Intl

Sun 9/21

5:00 am-11:28 am

1 stop5h 28m

$317

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 7/15

12:00 pm-7:26 pm

2 stops8h 26m

Harlingen Valley Intl

Sat 7/19

5:25 am-12:41 pm

1 stop6h 16m

$322

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Tue 7/29

6:40 pm-12:06 am

1 stop6h 26m

Harlingen Valley Intl

Fri 8/15

6:30 pm-1:19 am

1 stop5h 49m

$355

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Fri 8/8

4:59 pm-10:44 pm

1 stop6h 45m

Harlingen Valley Intl

Sun 8/10

5:30 am-3:09 pm

1 stop8h 39m

$368

State CollegeHarlingen

SCE - HRL

SCEHRL

State College University Park

Wed 12/10

10:54 am-9:49 pm

2 stops11h 55m

Harlingen Valley Intl

Sat 12/13

12:10 pm-11:18 pm

2 stops10h 08m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 29 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, April is the cheapest month in which you can book a flight from Pennsylvania to Harlingen, Texas (average of $267). Flying from Pennsylvania to Harlingen, Texas in June is currently the most expensive (average of $390). 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 July 1, 2025.

When flying from Pennsylvania to Harlingen, Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Pennsylvania to Harlingen by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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 $119 on Southwest. Other airlines that offer cheap prices include American Airlines from $145 and United Airlines from $229 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. Dulles Intl - Harlingen Valley Intl, Washington, D.C. Reagan-National - Harlingen Valley Intl and Newark - 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, April is the cheapest month in which you can book a flight from Pennsylvania to Harlingen, Texas (average of $267). Flying from Pennsylvania to Harlingen, Texas in June is currently the most expensive (average of $390). 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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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$421FlexibilityNo cancel feeOn-time71%

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