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

Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $242. Another option worth looking into is American Airlines, starting at $254 round trip.

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

Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Harlingen, Texas (average of $267). Flying from Pittsburgh 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 day to fly from Pittsburgh to Harlingen, Texas?

Travelers seeking maximum savings on their Pittsburgh to Harlingen, Texas flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest day to fly round-trip from Pittsburgh to Harlingen, Texas?

Leaving on a Monday 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 70% on the overall cost on flights from Pittsburgh to Harlingen, Texas.

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

When flying from Pittsburgh 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.

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

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

How can I find direct flights from Pittsburgh to Harlingen?

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

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

Yes. Cheapflights offers flight deals from Pittsburgh 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.

$220+ Flights from Pittsburgh to Harlingen, TX

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Cheap flight deals from Pittsburgh to Harlingen

Round-trip from	$242 (Southwest)
One-way from	$220 (American Airlines)

From Pittsburgh to Harlingen Valley Intl

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One-way flight from Pittsburgh to Harlingen Valley Intl

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Find flight deals from Pittsburgh to Harlingen

Cheapest flights from Pittsburgh to Harlingen
Explore the most affordable flight options available from Pittsburgh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 10/75:20 pmPIT - HRL

1 stop5h 20mSouthwest

Tue 10/146:40 amHRL - PIT

2 stops9h 15mSouthwest

Deal found 7/1

$242

Sat 11/17:13 amPIT - HRL

2 stops8h 04mAmerican Airlines

Wed 11/1210:10 amHRL - PIT

2 stops8h 26mAmerican Airlines

Deal found 7/1

$254

Fri 7/185:04 pmPIT - HRL

1 stop5h 46mUnited Airlines

Tue 7/225:10 amHRL - PIT

2 stops10h 28mUnited Airlines

Deal found 7/3

$370

Best flights from Pittsburgh to Harlingen
Discover carefully curated flight deals from Pittsburgh to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 10/75:20 pmPIT - HRL

1 stop5h 20mSouthwest

Tue 10/146:40 amHRL - PIT

2 stops9h 15mSouthwest

Deal found 7/1

$242

Sat 11/17:13 amPIT - HRL

2 stops8h 04mAmerican Airlines

Wed 11/1210:10 amHRL - PIT

2 stops8h 26mAmerican Airlines

Deal found 7/1

$254

Last-minute flights from Pittsburgh to Harlingen
Discover last-minute flight deals from Pittsburgh to Harlingen. Data last updated July 3, 2025 and is based on user searches.

Fri 7/185:04 pmPIT - HRL

1 stop5h 46mUnited Airlines

Tue 7/225:10 amHRL - PIT

2 stops10h 28mUnited Airlines

Deal found 7/3

$370

Fri 7/186:35 amPIT - HRL

2 stops10h 22mAmerican Airlines

Tue 7/225:25 amHRL - PIT

2 stops10h 01mAmerican Airlines

Deal found 7/3

$409

One-way flights from Pittsburgh to Harlingen
Search for one-way flight options from Pittsburgh to Harlingen. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sun 8/35:07 amPIT - HRL

1 stop5h 30mAmerican Airlines

Deal found 7/1

$220

Sun 8/36:15 amPIT - HRL

2 stops10h 45mUnited Airlines

Deal found 7/1

$279

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Fri 7/18

5:04 pm-9:50 pm

1 stop5h 46m

Harlingen Valley Intl

Tue 7/22

5:10 am-4:38 pm

2 stops10h 28m

$370

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Fri 7/18

6:35 am-3:57 pm

2 stops10h 22m

Harlingen Valley Intl

Tue 7/22

5:25 am-4:26 pm

2 stops10h 01m

$409

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sun 8/3

5:07 am-9:37 am

1 stop5h 30m

$220

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sun 8/3

6:15 am-4:00 pm

2 stops10h 45m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Pittsburgh to Harlingen

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

Reviews of airlines servicing Harlingen

Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Pittsburgh to Harlingen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

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

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

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

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

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

4,266 reviews

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

What are the cheapest airlines flying from Pittsburgh to Harlingen, Texas round-trip?
Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $242. Another option worth looking into is American Airlines, starting at $254 round trip.
Can I find deals for flights from Pittsburgh to Harlingen that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Harlingen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Harlingen.
Can I find deals for business class flights from Pittsburgh to Harlingen?
Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Harlingen, Texas?
Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Harlingen, Texas (average of $267). Flying from Pittsburgh 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Pittsburgh to Harlingen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$216	Average$353	FlexibilityNo cancel fee	On-time71%

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$220+ Cheap flights from Pittsburgh to Harlingen, TX (PIT - 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pittsburgh to Harlingen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Pittsburgh to Harlingen

Round-trip from

One-way from

Find flight deals from Pittsburgh to Harlingen

Cheapest flights from Pittsburgh to HarlingenExplore the most affordable flight options available from Pittsburgh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Pittsburgh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Harlingen that are best for you.

Best time to book a flight from Pittsburgh to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Pittsburgh with our price prediction graph.

Reviews of airlines servicing Harlingen

Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Pittsburgh to Harlingen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Pittsburgh to Harlingen?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pittsburgh to Harlingen

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Cheapest flights from Pittsburgh to Harlingen
Explore the most affordable flight options available from Pittsburgh to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.