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Harlingen

$133+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HRL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:05 am
DCA
-
HRL
1 stop5h 29m
United Airlines
Fri 7/105:15 am
HRL
-
DCA
1 stop7h 24m
United Airlines
Deal found 1/27$269
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:50 am
IAD
-
HRL
1 stop5h 44m
United Airlines
Sat 7/112:00 pm
HRL
-
IAD
1 stop7h 36m
United Airlines
Deal found 1/27$301
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 3/73:40 pm
EWR
-
HRL
1 stop7h 16m
United Airlines
Wed 3/115:25 pm
HRL
-
EWR
1 stop6h 20m
United Airlines
Deal found 1/28$309
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:50 am
IAD
-
HRL
1 stop5h 44m
United Airlines
Fri 7/102:00 pm
HRL
-
IAD
1 stop7h 36m
United Airlines
Deal found 1/27$320
This Delta deal was found by Cheapflights users on 1/28. 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.
Fri 5/17:40 am
DCA
-
HRL
1 stop8h 25m
Delta
Mon 5/44:02 pm
HRL
-
DCA
1 stop6h 41m
Delta
Deal found 1/28$324
This Delta deal was found by Cheapflights users on 1/28. 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.
Fri 5/16:00 am
IAD
-
HRL
1 stop10h 05m
Delta
Mon 5/44:02 pm
HRL
-
IAD
1 stop6h 30m
Delta
Deal found 1/28$324
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 am
DCA
-
HRL
1 stop6h 15m
American Airlines
Tue 7/144:56 pm
HRL
-
DCA
1 stop6h 02m
American Airlines
Deal found 1/27$339
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/145:05 pm
PHL
-
HRL
1 stop6h 58m
American Airlines
Wed 2/186:00 am
HRL
-
PHL
1 stop7h 37m
American Airlines
Deal found 1/28$340
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:50 am
IAD
-
HRL
1 stop5h 44m
United Airlines
Thu 7/95:16 pm
HRL
-
IAD
1 stop5h 35m
United Airlines
Deal found 1/27$349
This deal was found by Cheapflights users on 1/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:49 pm
PIT
-
HRL
1 stop6h 10m
United Airlines
Sat 4/255:18 pm
HRL
-
PIT
1 stop5h 26m
United Airlines
Deal found 1/28$349
This Southwest deal was found by Cheapflights users on 1/27. 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.
Wed 2/1110:55 am
LGA
-
HRL
1 stop8h 05m
Southwest
Sun 2/155:40 am
HRL
-
LGA
1 stop6h 45m
Southwest
Deal found 1/27$357
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:15 pm
PIT
-
HRL
2 stops9h 35m
Southwest
Mon 2/165:45 am
HRL
-
PIT
1 stop7h 20m
Southwest
Deal found 1/28$371

Find flight deals from Pennsylvania to Harlingen

Keep the following information in mind while searching for Pennsylvania to Harlingen flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$133
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$330
Provider with most accurate pricing for Philadelphia-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Harlingen Valley Intl flights.
Search Deals
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. 13% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sat 7/4

11:05 am-3:34 pm

1 stop5h 29m

Harlingen Valley Intl

Fri 7/10

5:15 am-1:39 pm

1 stop7h 24m

$269

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Sat 7/4

12:40 pm-7:29 pm

1 stop7h 49m

Harlingen Valley Intl

Sat 7/11

2:00 pm-8:35 pm

1 stop5h 35m

$269

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Sat 7/4

10:50 am-3:34 pm

1 stop5h 44m

Harlingen Valley Intl

Sat 7/11

2:00 pm-10:36 pm

1 stop7h 36m

$301

NewarkHarlingen

EWR - HRL

EWRHRL

Newark

Sat 3/7

3:40 pm-9:56 pm

1 stop7h 16m

Harlingen Valley Intl

Wed 3/11

5:25 pm-12:45 am

1 stop6h 20m

$309

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Sat 7/4

10:50 am-3:34 pm

1 stop5h 44m

Harlingen Valley Intl

Fri 7/10

2:00 pm-10:36 pm

1 stop7h 36m

$320

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 5/1

7:40 am-3:05 pm

1 stop8h 25m

Harlingen Valley Intl

Mon 5/4

4:02 pm-11:43 pm

1 stop6h 41m

$324

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 5/1

6:00 am-3:05 pm

1 stop10h 05m

Harlingen Valley Intl

Mon 5/4

4:02 pm-11:32 pm

1 stop6h 30m

$324

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 7/7

5:00 am-10:15 am

1 stop6h 15m

Harlingen Valley Intl

Tue 7/14

4:56 pm-11:58 pm

1 stop6h 02m

$339

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sat 2/14

11:35 am-6:16 pm

1 stop7h 41m

Harlingen Valley Intl

Wed 2/18

6:00 am-2:37 pm

1 stop7h 37m

$342

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Sat 7/4

8:15 am-3:34 pm

1 stop8h 19m

Harlingen Valley Intl

Tue 7/14

5:15 am-1:39 pm

1 stop7h 24m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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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 $400). 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.

How much does it cost to fly round-trip from Pennsylvania to Harlingen, Texas?

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 United Airlines, Delta, and American Airlines fly from Pennsylvania to Harlingen, Texas in about 5h 29m. The time it takes to get you to your destination can typically vary by up to 2h 56m. There are 1477 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 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, Philadelphia - 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 $400). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$294Average$475FlexibilityNo cancel feeOn-time71%

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