$112+ Cheap flights from Pennsylvania to Harlingen (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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HRL
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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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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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 August 14, 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 August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 11/45:25 am -
1 stop7h 45m
Wed 11/114:30 pm -
1 stop5h 10m
Deal found 8/13![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 8/12. 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.
Wed 9/98:30 am -
1 stop8h 20m
Wed 9/163:25 pm -
1 stop6h 05m
Deal found 8/12![Southwest logo]()
$214
This Southwest deal was found by Cheapflights users on 8/11. 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 9/106:40 pm -
1 stop5h 00m
Wed 9/163:25 pm -
1 stop6h 50m
Deal found 8/11![Southwest logo]()
$223
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/108:31 am -
1 stop5h 53m
Wed 9/161:59 pm -
1 stop7h 46m
Deal found 8/11![United Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 8/10. 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 10/155:40 pm -
1 stop6h 55m
Mon 10/195:30 am -
1 stop8h 45m
Deal found 8/10![Southwest logo]()
$241
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/208:30 am -
1 stop6h 46m
Fri 10/232:46 pm -
1 stop6h 50m
Deal found 8/11![American Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 11/410:49 am -
2 stops9h 58m
Wed 11/115:05 am -
2 stops8h 09m
Deal found 8/13![United Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 8/11. 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 12/46:05 am -
1 stop8h 27m
Wed 1/62:00 pm -
1 stop8h 29m
Deal found 8/11![Delta logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/101:06 pm -
1 stop7h 33m
Fri 9/111:59 pm -
1 stop7h 32m
Deal found 8/11![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/96:00 am -
2 stops8h 24m
Wed 9/165:05 am -
2 stops8h 13m
Deal found 8/12![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 12/66:05 am -
1 stop8h 27m
Wed 1/62:00 pm -
1 stop8h 29m
Deal found 8/11![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 10/206:00 am -
2 stops8h 23m
Fri 10/232:13 pm -
1 stop8h 31m
Deal found 8/13![Delta logo]()
$282
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 August 14, 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 August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 11/45:25 am -
1 stop7h 45m
Wed 11/114:30 pm -
1 stop5h 10m
Deal found 8/13![Southwest logo]()
$204
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 11/410:49 am -
2 stops9h 58m
Wed 11/115:05 am -
2 stops8h 09m
Deal found 8/13![United Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 10/206:00 am -
2 stops8h 23m
Fri 10/232:13 pm -
2 stops8h 20m
Deal found 8/12![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/2811:59 am -
1 stop7h 14m
Fri 9/43:17 pm -
1 stop7h 41m
Deal found 8/10![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/12. 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.
Wed 9/96:55 am -
2 stops9h 55m
Wed 9/163:25 pm -
1 stop6h 05m
Deal found 8/12![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 8/11. 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 9/106:40 pm -
1 stop5h 00m
Wed 9/163:25 pm -
1 stop6h 50m
Deal found 8/11![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 8/10. 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 10/155:40 pm -
1 stop6h 55m
Mon 10/195:30 am -
1 stop8h 45m
Deal found 8/10![Southwest logo]()
$241
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 2/64:35 pm -
1 stop6h 09m
Wed 2/109:20 am -
1 stop5h 35m
Deal found 8/13![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 10/315:54 pm -
1 stop5h 54m
Wed 11/45:25 pm -
1 stop6h 12m
Deal found 8/10![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/12. 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 10/237:23 am -
1 stop7h 00m
Sun 11/12:13 pm -
2 stops9h 29m
Deal found 8/12![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/307:13 pm -
1 stop15h 55m
Sun 11/15:40 am -
1 stop7h 10m
Deal found 8/14![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 9/1912:00 pm -
1 stop8h 39m
Sat 9/265:05 am -
1 stop5h 54m
Deal found 8/9![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/275:00 am -
1 stop6h 04m
Mon 8/313:17 pm -
1 stop7h 41m
Deal found 8/11![American Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 8/13. 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 10/310:15 am -
2 stops10h 10m
Sat 10/1012:40 pm -
2 stops8h 40m
Deal found 8/13![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/103:59 pm -
1 stop6h 53m
Wed 9/161:59 pm -
1 stop7h 44m
Deal found 8/12![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 11/105:37 am -
1 stop8h 55m
Thu 11/192:30 pm -
1 stop8h 20m
Deal found 8/13![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 8/12. 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 10/236:05 am -
2 stops7h 10m
Sun 11/15:50 am -
2 stops7h 10m
Deal found 8/12![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/278:20 am -
2 stops8h 39m
Mon 8/311:59 pm -
2 stops10h 00m
Deal found 8/12![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 8/12. 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 10/165:05 pm -
2 stops6h 45m
Sun 10/251:45 pm -
1 stop9h 10m
Deal found 8/12![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/296:15 am -
1 stop8h 08m
Sat 10/32:00 pm -
1 stop7h 30m
Deal found 8/13![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/2110:25 am -
2 stops12h 27m
Sat 10/245:05 am -
2 stops11h 20m
Deal found 8/13![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 8/10. 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 9/176:40 pm -
1 stop5h 00m
Mon 9/214:40 pm -
1 stop4h 45m
Deal found 8/10![Southwest logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/9. 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 11/216:34 am -
1 stop8h 46m
Fri 11/2710:43 am -
1 stop7h 42m
Deal found 8/9![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/297:50 am -
1 stop6h 33m
Sat 10/35:05 am -
2 stops12h 20m
Deal found 8/11![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 8/10. 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 12/35:25 am -
2 stops7h 45m
Sun 12/61:00 pm -
2 stops9h 15m
Deal found 8/10![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/257:00 am -
2 stops9h 59m
Wed 8/265:18 pm -
1 stop5h 41m
Deal found 8/10![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 8/12. 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 10/95:20 pm -
1 stop6h 30m
Mon 10/196:20 am -
2 stops6h 55m
Deal found 8/12![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 8/278:31 am -
1 stop5h 53m
Mon 8/315:18 pm -
1 stop5h 37m
Deal found 8/10![United Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 8/14. 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.
Tue 8/2510:40 am -
1 stop5h 10m
Wed 8/264:25 pm -
1 stop4h 55m
Deal found 8/14![Southwest logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/176:30 am -
1 stop7h 54m
Mon 9/215:18 pm -
1 stop5h 37m
Deal found 8/10![United Airlines logo]()
$407
Last-minute flights from Pennsylvania to HarlingenDiscover last-minute flight deals from Pennsylvania to Harlingen. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Harlingen. Data last updated August 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/273:12 pm -
1 stop8h 42m
Mon 8/313:17 pm -
1 stop7h 41m
Deal found 8/12![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/2712:57 pm -
1 stop7h 36m
Mon 8/315:54 am -
1 stop7h 04m
Deal found 8/12![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/276:16 am -
1 stop8h 08m
Mon 8/311:59 pm -
2 stops10h 00m
Deal found 8/12![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/284:02 pm -
1 stop7h 52m
Mon 8/315:54 am -
1 stop8h 13m
Deal found 8/11![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/286:00 am -
2 stops10h 59m
Mon 8/311:59 pm -
1 stop6h 58m
Deal found 8/11![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 8/12. 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.
Wed 9/98:30 am -
1 stop8h 20m
Wed 9/163:25 pm -
1 stop6h 05m
Deal found 8/12![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/96:00 am -
2 stops8h 24m
Wed 9/165:05 am -
2 stops8h 13m
Deal found 8/12![United Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 8/11. 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 9/106:40 pm -
1 stop5h 00m
Wed 9/163:25 pm -
1 stop6h 50m
Deal found 8/11![Southwest logo]()
$223
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/108:31 am -
1 stop5h 53m
Wed 9/161:59 pm -
1 stop7h 46m
Deal found 8/11![United Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/101:06 pm -
1 stop7h 33m
Fri 9/111:59 pm -
1 stop7h 32m
Deal found 8/11![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/167:29 am -
1 stop8h 36m
Sun 9/205:51 am -
1 stop6h 08m
Deal found 8/11![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/241:59 pm -
1 stop6h 26m
Tue 9/2910:45 am -
1 stop7h 44m
Deal found 8/10![American Airlines logo]()
$277
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 August 14, 2026.
Search for one-way flight options from Pennsylvania to Harlingen. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 9/106:40 pm -
1 stop5h 00m
Deal found 8/9![Southwest logo]()
$112
This Southwest deal was found by Cheapflights users on 8/12. 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 9/186:40 pm -
1 stop5h 00m
Deal found 8/12![Southwest logo]()
$141
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/511:35 am -
1 stop7h 38m
Deal found 8/13![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 12/66:05 am -
1 stop8h 27m
Deal found 8/11![Delta logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/108:31 am -
1 stop8h 28m
Deal found 8/9![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 9/1211:04 am -
2 stops11h 48m
Deal found 8/11![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/136:16 am -
1 stop8h 08m
Deal found 8/13![United Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 8/235:00 am -
1 stop6h 04m
Deal found 8/9![American Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/236:30 am -
1 stop7h 54m
Deal found 8/9![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 8/10. 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 11/25:35 pm -
1 stop6h 55m
Deal found 8/10![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 8/14. 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.
Wed 8/2610:40 am -
1 stop5h 10m
Deal found 8/14![Southwest logo]()
$212
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 8/235:00 am -
1 stop6h 04m
Deal found 8/9![American Airlines logo]()
$215
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Southwest) |
One-way from | $112 (Southwest) |
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 2,558,603 searches. Data last updated August 14, 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
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Wed 11/4
5:25 am-12:10 pm
1 stop7h 45m
Harlingen Valley Intl
Wed 11/11
4:30 pm-10:40 pm
1 stop5h 10m
$204
New YorkHarlingen
LGA New York LaGuardia - HRL Harlingen Valley Intl
LGAHRL
New York LaGuardia
Wed 9/9
6:55 am-3:50 pm
2 stops9h 55m
Harlingen Valley Intl
Wed 9/16
3:25 pm-10:30 pm
1 stop6h 05m
$220
Washington, D.C.Harlingen
DCA Washington, D.C. Reagan-National - HRL Harlingen Valley Intl
DCAHRL
Washington, D.C. Reagan-National
Thu 9/10
6:40 pm-10:40 pm
1 stop5h 00m
Harlingen Valley Intl
Wed 9/16
3:25 pm-11:15 pm
1 stop6h 50m
$223
New YorkHarlingen
LGA New York LaGuardia - HRL Harlingen Valley Intl
LGAHRL
New York LaGuardia
Thu 10/15
5:40 pm-11:35 pm
1 stop6h 55m
Harlingen Valley Intl
Mon 10/19
5:30 am-3:15 pm
1 stop8h 45m
$241
PittsburghHarlingen
PIT Pittsburgh - HRL Harlingen Valley Intl
PITHRL
Pittsburgh
Wed 11/4
10:49 am-7:47 pm
2 stops9h 58m
Harlingen Valley Intl
Wed 11/11
5:05 am-2:14 pm
2 stops8h 09m
$248
New YorkHarlingen
LGA New York LaGuardia - HRL Harlingen Valley Intl
LGAHRL
New York LaGuardia
Tue 10/20
6:00 am-1:23 pm
2 stops8h 23m
Harlingen Valley Intl
Fri 10/23
2:13 pm-11:33 pm
2 stops8h 20m
$288
Washington, D.C.Harlingen
DCA Washington, D.C. Reagan-National - HRL Harlingen Valley Intl
DCAHRL
Washington, D.C. Reagan-National
Sat 2/6
4:35 pm-9:44 pm
1 stop6h 09m
Harlingen Valley Intl
Wed 2/10
9:20 am-3:55 pm
1 stop5h 35m
$313
Washington, D.C.Harlingen
IAD Washington, D.C. Dulles Intl - HRL Harlingen Valley Intl
IADHRL
Washington, D.C. Dulles Intl
Sat 10/31
5:54 pm-10:48 pm
1 stop5h 54m
Harlingen Valley Intl
Wed 11/4
5:25 pm-12:37 am
1 stop6h 12m
$313
PhiladelphiaHarlingen
PHL Philadelphia - HRL Harlingen Valley Intl
PHLHRL
Philadelphia
Sat 10/3
10:15 am-7:25 pm
2 stops10h 10m
Harlingen Valley Intl
Sat 10/10
12:40 pm-10:20 pm
2 stops8h 40m
$337
Washington, D.C.Harlingen
DCA Washington, D.C. Reagan-National - HRL Harlingen Valley Intl
DCAHRL
Washington, D.C. Reagan-National
Fri 10/23
6:05 am-12:15 pm
2 stops7h 10m
Harlingen Valley Intl
Sun 11/1
5:50 am-2:00 pm
2 stops7h 10m
$350
Showing 1-10 of 60 resultsSorted 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.
PIT-HRL
LGA-HRL
DCA-HRL
IAD-HRL
EWR-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
PIT-HRL
LGA-HRL
DCA-HRL
IAD-HRL
No data available for this route at this time. Please check back soon.
Related info for your journey
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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 August 14, 2026.
Pennsylvania and Harlingen flights
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Pennsylvania to Harlingen flights
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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 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$478 | FlexibilityNo cancel fee | On-time63% |