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PHL - HRL

Find cheap flights from Philadelphia to Harlingen from $253

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Harlingen departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Harlingen, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Philadelphia to Harlingen (PHL-HRL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:55 pm - 7:41 pmPHL-HRL
7h 46m1 stop
7:27 am - 5:11 pmHRL-PHL
8h 44m1 stop
$427United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
9:50 am - 11:15 pmPHL-HRL
14h 25m2 stops
7:27 am - 5:11 pmHRL-PHL
8h 44m1 stop
$439United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
6:15 am - 10:51 amPHL-HRL
5h 36m1 stop
5:20 pm - 11:40 amHRL-PHL
17h 20m1 stop
$452United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
6:15 am - 10:51 amPHL-HRL
5h 36m1 stop
5:20 pm - 1:45 pmHRL-PHL
19h 25m2 stops
$457United Airlines
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Wed, Aug 21 - Sat, Aug 24
10:30 am - 11:15 pmPHL-HRL
13h 45m2 stops
5:05 am - 5:43 pmHRL-PHL
11h 38m2 stops
$474United Airlines
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Wed, Aug 21 - Sat, Aug 24
6:15 am - 6:02 pmPHL-HRL
12h 47m2 stops
7:25 am - 11:42 amHRL-PHL
27h 17m1 stop
$488United Airlines
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Sat, May 18 - Fri, Aug 16
12:50 pm - 11:06 amPHL-HRL
23h 16m1 stop
7:25 am - 10:30 pmHRL-PHL
14h 05m1 stop
$498United Airlines
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Sat, May 18 - Fri, Aug 16
6:34 pm - 11:07 amPHL-HRL
17h 33m2 stops
7:25 am - 10:30 pmHRL-PHL
14h 05m1 stop
$503United Airlines
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Tue, May 21 - Fri, Aug 16
10:53 am - 3:55 pmPHL-HRL
6h 02m1 stop
4:14 pm - 12:56 amHRL-PHL
7h 42m1 stop
$552American Airlines
Find Deal
Sat, Jun 15 - Sat, Aug 10
8:36 am - 3:55 pmPHL-HRL
8h 19m2 stops
4:14 pm - 12:56 amHRL-PHL
7h 42m1 stop
$555American Airlines
Find Deal
Sat, Jun 15 - Sat, Aug 10

Flights from Philadelphia to Harlingen - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Harlingen?

The average price of all flights from Philadelphia to Harlingen, Texas clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Harlingen on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Philadelphia to Harlingen. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Philadelphia to Harlingen, Texas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Harlingen, Texas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Harlingen, Texas is January, where tickets cost $336 on average. On the other hand, the most expensive months are October and June, where the average cost of tickets is $850 and $637 respectively.

Which airlines provide the cheapest flights from Philadelphia to Harlingen?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $253. KAYAK users also found Philadelphia to Harlingen round-trip flights on United Airlines from $427 and on American Airlines from $552.

Good to know

Low season

September

High season

February

Cheapest flight

$253
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Philadelphia to Harlingen

When to book flights from Philadelphia to Harlingen

Are your dates flexible? Find out the best times to travel from Philadelphia to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Harlingen

  • What is the cheapest flight from Philadelphia to Harlingen, Texas?

    In the last 3 days, the lowest price for a flight from Philadelphia to Harlingen, Texas was $253 for a one-way ticket and $427 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Harlingen?

    A passport is not required to fly from Philadelphia to Harlingen.

  • Which aircraft models fly most regularly from Philadelphia to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Harlingen?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and Harlingen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Harlingen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Harlingen are United Airlines and American Airlines. With an average price for the route of $599 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $479 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Philadelphia to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and HRL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Philadelphia to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11090 reviews
7.7Boarding
7.2Comfort
7.1Entertainment
8.1Crew
6.7Food
Airline reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

2.0 MediocreMichael, Apr 2024PIT - IAH
Read more about United Airlines reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

We liked quick boarding and on time departure. Seats were very uncomfortable.

Book cheap flights from Philadelphia to Harlingen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Harlingen found on KAYAK in the last 72 hours.
5/21Tue
1 stopAmerican Airlines
5h 47mPHL-HRL
$253
5/21Tue
2 stopsAmerican Airlines
7h 26mPHL-HRL
$257
5/18Sat
2 stopsUnited Airlines
17h 44mPHL-HRL
$272
5/18Sat
1 stopUnited Airlines
28h 51mPHL-HRL
$282
5/22Wed
2 stopsUnited Airlines
16h 14mPHL-HRL
$287
5/23Thu
1 stopUnited Airlines
5h 40mPHL-HRL
$298
5/20Mon
2 stopsUnited Airlines
19h 54mPHL-HRL
$327
5/19Sun
1 stopUnited Airlines
9h 00mPHL-HRL
$354
5/19Sun
2 stopsAmerican Airlines
11h 52mPHL-HRL
$387
5/19Sun
2 stopsAmerican Airlines
11h 24mPHL-HRL
$407

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Philadelphia - Harlingen Flights

Departure:

Philadelphia (PHL)United States

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - Philadelphia

Cabin classes: