$210+ Cheap flights from Pennsylvania to Harlingen (HRL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HRL
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to Harlingen
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Cheapest flights from Pennsylvania to HarlingenExplore 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 October 7, 2026.
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 October 7, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 10/305:45 am -
1 stop8h 38m
Sun 11/12:13 pm -
1 stop8h 37m
Deal found 10/6![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 11/1012:40 pm -
1 stop8h 07m
Wed 11/115:05 am -
1 stop5h 32m
Deal found 10/5![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/105:00 am -
1 stop6h 14m
Thu 11/192:50 pm -
1 stop8h 25m
Deal found 10/6![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 11/1012:40 pm -
1 stop8h 07m
Thu 11/195:05 am -
1 stop5h 32m
Deal found 10/5![United Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/52:46 pm -
1 stop9h 40m
Sat 12/122:24 pm -
2 stops9h 00m
Deal found 10/2![American Airlines logo]()
$439
Best flights from Pennsylvania to HarlingenDiscover carefully curated flight deals from Pennsylvania to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
Discover carefully curated flight deals from Pennsylvania to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
This Delta deal was found by Cheapflights users on 10/2. 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 10/305:45 am -
1 stop8h 38m
Sun 11/12:13 pm -
1 stop8h 37m
Deal found 10/2![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 11/109:45 am -
2 stops11h 02m
Wed 11/111:59 pm -
1 stop7h 58m
Deal found 10/5![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 10/308:00 am -
1 stop9h 01m
Sun 11/15:05 am -
1 stop5h 32m
Deal found 10/3![United Airlines logo]()
$479
Last-minute flights from Pennsylvania to HarlingenDiscover last-minute flight deals from Pennsylvania to Harlingen. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Harlingen. Data last updated October 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/6. 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 10/305:45 am -
1 stop8h 38m
Sun 11/12:13 pm -
1 stop8h 37m
Deal found 10/6![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 11/1012:40 pm -
1 stop8h 07m
Wed 11/115:05 am -
1 stop5h 32m
Deal found 10/5![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/105:00 am -
1 stop6h 14m
Thu 11/192:50 pm -
1 stop8h 25m
Deal found 10/6![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 11/1012:40 pm -
1 stop8h 07m
Thu 11/195:05 am -
1 stop5h 32m
Deal found 10/5![United Airlines logo]()
$417
One-way flights from Pennsylvania to HarlingenSearch for one-way flight options from Pennsylvania to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
Search for one-way flight options from Pennsylvania to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 12/176:00 am -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 10/4. 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.
Thu 12/171:50 pm -
2 stops8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$215
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 12/1812:10 pm -
2 stops11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 10/4. 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.
Sat 12/191:50 pm -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$239
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 1/108:00 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 12/186:49 am -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 10/4. 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.
Mon 12/285:50 am -
2 stops10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 12/2812:40 pm -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/196:23 am -
1 stop8h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$362
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 October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (United Airlines) |
One-way from | $210 (American Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $534 |
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 7,457,451 searches. Data last updated October 7, 2026.
Use the filters below to find and compare flights from Pennsylvania to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Thu 12/17
1:50 pm-9:25 pm
2 stops8h 35m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Fri 12/18
12:10 pm-11:00 pm
2 stops11h 50m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Sat 12/19
1:50 pm-11:40 pm
2 stops10h 50m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$239
Quickest round-trip
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Sun 1/10
8:00 am-1:30 pm
1 stop6h 30m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$240
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Fri 12/18
6:49 am-2:17 pm
1 stop8h 28m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$290
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Mon 12/28
5:50 am-3:00 pm
2 stops10h 10m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$310
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Mon 12/28
12:40 pm-7:39 pm
1 stop7h 59m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$350
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Fri 10/30
5:45 am-1:23 pm
1 stop8h 38m
Harlingen Valley Intl
Sun 11/1
2:13 pm-11:50 pm
1 stop8h 37m
$359
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Tue 11/10
9:45 am-7:47 pm
2 stops11h 02m
Harlingen Valley Intl
Wed 11/11
1:59 pm-10:57 pm
1 stop7h 58m
$362
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Fri 10/30
8:00 am-4:01 pm
1 stop9h 01m
Harlingen Valley Intl
Sun 11/1
5:05 am-11:37 am
1 stop5h 32m
$479
Sorted by cheapest first
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.
PHL-HRL
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
USPA-HRL
PHL-HRL
How much does it cost to fly round-trip from Pennsylvania to Harlingen?
Airfare is below average for this route at the moment.
Pennsylvania to Harlingen flights typically cost between $493 and $576 in January.The cheapest round-trip price found within the last 5 days was $235 on United Airlines (Jan 9-Jan 13).
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.
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Alternative routes for Pennsylvania to Harlingen
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Complete your trip
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 7, 2026.
Pennsylvania and Harlingen flights
Browse other Pennsylvania and Harlingen flight options. Last updated on October 7, 2026.
Popular flight searches
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Pennsylvania to Harlingen flights
Consider these flights traveling from Pennsylvania to Harlingen.
Top 2 airlines flying from Pennsylvania to Harlingen
Discover the top 2 airlines 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 7,457,451 searches. Data last updated October 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$393 | Average$478 | FlexibilityNo cancel fee | On-time63% |