Find the cheapest flights from Pittsburgh to Harlingen
Cheap round-trip flights
Cheap one-way flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Southwest flights from Pittsburgh to Harlingen
Our best Southwest deals on Pittsburgh to Harlingen flight tickets
United Airlines flights from Pittsburgh to Harlingen
Our best United Airlines deals on Pittsburgh to Harlingen flight tickets
momondo 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
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 8/21
7:15 am-1:20 pm
1 stop7h 05m
Harlingen Valley Intl
Tue 8/25
4:25 pm-10:20 pm
1 stop4h 55m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 8/21
1:15 pm-5:15 pm
1 stop5h 00m
Harlingen Valley Intl
Tue 8/25
12:35 pm-9:25 pm
2 stops7h 50m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 8/21
9:35 am-5:15 pm
2 stops8h 40m
Harlingen Valley Intl
Tue 8/25
1:45 pm-9:30 pm
2 stops6h 45m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Tue 8/25
6:15 am-1:24 pm
1 stop8h 09m
Harlingen Valley Intl
Wed 8/26
5:18 pm-11:59 pm
1 stop5h 41m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Tue 8/25
7:00 am-3:59 pm
2 stops9h 59m
Harlingen Valley Intl
Wed 8/26
5:18 pm-11:59 pm
1 stop5h 41m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Tue 8/25
6:30 am-3:59 pm
2 stops10h 29m
Harlingen Valley Intl
Wed 8/26
1:59 pm-12:10 am
2 stops9h 11m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Tue 8/25
6:15 am-1:24 pm
1 stop8h 09m
Harlingen Valley Intl
Wed 8/26
5:18 pm-11:59 pm
1 stop5h 41m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 11/20
7:30 pm-11:30 pm
1 stop5h 00m
Harlingen Valley Intl
Sun 11/29
6:55 am-7:05 pm
1 stop11h 10m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 11/20
12:40 pm-9:25 pm
2 stops9h 45m
Harlingen Valley Intl
Sun 11/29
6:55 am-7:05 pm
1 stop11h 10m
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Fri 11/20
4:00 pm-11:30 pm
2 stops8h 30m
Harlingen Valley Intl
Sun 11/29
9:30 am-7:00 pm
2 stops8h 30m
See travel insights to Harlingen from
How to get the cheapest flight ticket from Pittsburgh to Harlingen
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
When to book flights from Pittsburgh to Harlingen
Cheap Pittsburgh to Harlingen (PIT to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Harlingen
Frequently asked questions about flying from Pittsburgh to Harlingen
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 5h 00m 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 many operators does momondo search for flights from Pittsburgh Airport to Harlingen Valley Intl Airport?
The number of operators available for flights from Pittsburgh Airport to Harlingen Valley Intl Airport is 1 as of August 2026.
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.
What is the most popular airline from Pittsburgh to Harlingen?
momondo data reveals that the most frequently booked airline on the route from Pittsburgh to Harlingen is Southwest, representing 100% of all bookings.
Best airlines flying from Pittsburgh to Harlingen
Compare and see reviews for airlines that fly from Pittsburgh to Harlingen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $329 | Free Cancellation | Rating 8.0 4,218 reviews |
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.