What is the cheapest airline that flies from Pittsburgh to Harlingen Valley Intl?

United Airlines and Delta are the most popular carriers operating from Pittsburgh to Harlingen Valley Intl

When did momondo last update prices for flights from Pittsburgh Airport to Harlingen Valley Intl Airport?

Prices for flights from Pittsburgh Airport to Harlingen Valley Intl Airport were last updated today.

How old do you have to be to fly from Pittsburgh Airport to Harlingen Valley Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$153 Cheap Flights from Pittsburgh to Harlingen in 2025/26

1 adult

0 bags

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Find the cheapest flights from Pittsburgh to Harlingen

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:38 pm - 9:59 pm

PIT

HRL

6h 21m1 stop

9:20 am - 3:42 pm

HRL

PIT

5h 22m1 stop

$331United Airlines

Sat, Jan 24 - Tue, Jan 27

7:00 am - 4:06 pm

PIT

HRL

10h 06m2 stops

7:00 am - 3:42 pm

HRL

PIT

7h 42m1 stop

$336United Airlines

Sat, Jan 24 - Tue, Jan 27

6:10 am - 4:06 pm

PIT

HRL

10h 56m2 stops

7:00 am - 7:01 pm

HRL

PIT

11h 01m2 stops

$341United Airlines

Sat, Jan 24 - Tue, Jan 27

United Airlines flights from Pittsburgh to Harlingen, Texas

Our best United Airlines deals on Pittsburgh to Harlingen, Texas flight tickets

United Airlines

Jan 24

PIT4:38 pmPittsburgh

6h 21m

1 stop

HRL9:59 pmHarlingen Valley Intl

Jan 27

HRL9:20 amHarlingen Valley Intl

5h 22m

1 stop

PIT3:42 pmPittsburgh

$331

Find similar

United Airlines

Jan 24

PIT7:00 amPittsburgh

10h 06m

2 stops

HRL4:06 pmHarlingen Valley Intl

Jan 27

HRL7:00 amHarlingen Valley Intl

7h 42m

1 stop

PIT3:42 pmPittsburgh

$336

Find similar

United Airlines

Jan 24

PIT6:10 amPittsburgh

10h 56m

2 stops

HRL4:06 pmHarlingen Valley Intl

Jan 27

HRL7:00 amHarlingen Valley Intl

11h 01m

2 stops

PIT7:01 pmPittsburgh

$341

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sat 1/24

4:38 pm-9:59 pm

1 stop6h 21m

Harlingen Valley Intl

Tue 1/27

9:20 am-3:42 pm

1 stop5h 22m

$331

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sat 1/24

7:00 am-4:06 pm

2 stops10h 06m

Harlingen Valley Intl

Tue 1/27

7:00 am-3:42 pm

1 stop7h 42m

$336

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sat 1/24

6:10 am-4:06 pm

2 stops10h 56m

Harlingen Valley Intl

Tue 1/27

7:00 am-7:01 pm

2 stops11h 01m

$341

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Thu 1/15

4:38 pm-9:59 pm

1 stop6h 21m

$153

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Thu 1/15

10:49 am-9:59 pm

2 stops12h 10m

$158

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Sun 1/11

6:33 am-2:39 pm

1 stop9h 06m

$287

PittsburghHarlingen

PIT - HRL

PITHRL

Pittsburgh

Thu 1/15

10:49 am-9:59 pm

3 stops12h 10m

$548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Harlingen, Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Tuesday when prices can be found for as low as $353. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Harlingen, Texas for around $603.

When to book flights from Pittsburgh to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Harlingen, Texas (PIT to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Harlingen, Texas

Fastest flight time	6h 21m
Direct flights	None

The fastest flight from Pittsburgh to Harlingen, Texas takes 6h 21m

There are no direct flights from Pittsburgh to Harlingen, Texas. There are no popular flight routes from Pittsburgh to Harlingen, Texas.

Search flight deals

How far is Pittsburgh to Harlingen Valley Intl by plane?
There are 1412.8 mi between Pittsburgh and Harlingen Valley Intl. Typically, this will take 6h 21m by plane in normal conditions.
When did momondo last update prices for flights from Pittsburgh Airport to Harlingen Valley Intl Airport?
Prices for flights from Pittsburgh Airport to Harlingen Valley Intl Airport were last updated today.
How old do you have to be to fly from Pittsburgh Airport to Harlingen Valley Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Harlingen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Pittsburgh.

Can I find flights from Pittsburgh to Harlingen with flexible booking policies on momondo?

Yes. All flights to Harlingen from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Harlingen?

Once you have performed a search for Pittsburgh to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to Harlingen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Harlingen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.