$110+ Cheap flights from Harlingen (HRL) to Dallas
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — DFW
Oct 15 — Oct 221
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 Harlingen to DallasExplore the most affordable flight options available from Harlingen to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Harlingen to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/26:41 pm -
Nonstop1h 47m
Sat 12/59:48 pm -
Nonstop1h 43m
Deal found 9/14![American Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 9/14. 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 12/211:35 am -
Nonstop1h 35m
Sat 12/512:50 pm -
Nonstop1h 30m
Deal found 9/14![Southwest logo]()
$220
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 11/35:40 am -
Nonstop1h 47m
Thu 11/58:31 am -
Nonstop1h 43m
Deal found 9/14![American Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:00 pm -
1 stop3h 51m
Sat 12/59:50 am -
1 stop3h 35m
Deal found 9/14![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 9/14. 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 11/311:35 am -
Nonstop1h 35m
Thu 11/58:30 pm -
1 stop3h 05m
Deal found 9/14![Southwest logo]()
$246
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/56:41 pm -
Nonstop1h 47m
Mon 11/912:12 pm -
Nonstop1h 44m
Deal found 9/14![American Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 9/14. 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.
Thu 11/55:50 am -
1 stop5h 20m
Mon 11/910:50 am -
Nonstop1h 30m
Deal found 9/14![Southwest logo]()
$261
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/66:41 pm -
Nonstop1h 47m
Mon 11/99:16 pm -
Nonstop1h 43m
Deal found 9/14![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:59 pm -
1 stop5h 41m
Mon 11/95:25 pm -
1 stop5h 23m
Deal found 9/14![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/286:42 pm -
Nonstop1h 48m
Sat 10/318:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/66:42 pm -
Nonstop1h 48m
Fri 10/98:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/285:05 am -
1 stop3h 41m
Sat 10/312:16 pm -
1 stop5h 31m
Deal found 9/10![United Airlines logo]()
$297
Best flights from Harlingen to DallasDiscover carefully curated flight deals from Harlingen to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Harlingen to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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 12/27:25 am -
2 stops8h 15m
Sat 12/52:40 pm -
2 stops6h 30m
Deal found 9/14![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:59 pm -
1 stop5h 41m
Wed 10/289:42 am -
1 stop6h 19m
Deal found 9/14![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/236:42 pm -
Nonstop1h 48m
Mon 10/268:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 9/10. 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.
Fri 11/131:00 pm -
2 stops6h 30m
Mon 11/169:45 am -
2 stops6h 05m
Deal found 9/10![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/95:05 am -
1 stop3h 45m
Sun 10/113:57 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/1612:55 pm -
2 stops7h 05m
Mon 10/193:50 pm -
2 stops7h 50m
Deal found 9/14![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:25 pm -
1 stop4h 25m
Mon 11/93:45 pm -
1 stop4h 02m
Deal found 9/14![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/15. 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 10/235:30 pm -
1 stop3h 25m
Sun 10/255:45 pm -
Nonstop1h 30m
Deal found 9/15![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/155:05 am -
1 stop3h 45m
Mon 10/193:57 pm -
1 stop5h 55m
Deal found 9/12![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 11/65:50 pm -
1 stop5h 15m
Sun 11/811:30 am -
1 stop4h 35m
Deal found 9/14![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 11/157:10 am -
1 stop6h 07m
Thu 11/197:00 am -
1 stop6h 21m
Deal found 9/10![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 9/11. 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.
Sat 11/142:55 pm -
Nonstop1h 30m
Mon 11/169:45 am -
2 stops6h 05m
Deal found 9/11![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:59 pm -
1 stop5h 41m
Sun 11/296:00 am -
1 stop3h 26m
Deal found 9/14![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 9/12. 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.
Thu 10/151:50 pm -
Nonstop1h 35m
Mon 10/191:20 pm -
1 stop4h 30m
Deal found 9/12![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sun 10/1110:20 am -
2 stops5h 45m
Sat 10/1712:35 pm -
2 stops8h 25m
Deal found 9/14![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/215:05 am -
1 stop3h 41m
Mon 11/2312:10 pm -
1 stop3h 51m
Deal found 9/13![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:00 pm -
1 stop4h 07m
Sun 12/67:00 am -
1 stop4h 14m
Deal found 9/14![United Airlines logo]()
$453
Last-minute flights from Harlingen to DallasDiscover last-minute flight deals from Harlingen to Dallas. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Dallas. Data last updated September 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/66:42 pm -
Nonstop1h 48m
Fri 10/98:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/95:05 am -
1 stop3h 45m
Sun 10/113:57 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/156:42 pm -
Nonstop1h 48m
Fri 11/138:31 am -
Nonstop1h 43m
Deal found 9/14![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/155:50 am -
Nonstop1h 47m
Fri 10/168:27 am -
Nonstop1h 41m
Deal found 9/14![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/2210:40 am -
Nonstop1h 45m
Mon 10/269:14 pm -
Nonstop1h 36m
Deal found 9/11![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/236:42 pm -
Nonstop1h 48m
Mon 10/268:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:59 pm -
1 stop5h 41m
Wed 10/289:42 am -
1 stop6h 19m
Deal found 9/14![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/286:42 pm -
Nonstop1h 48m
Sat 10/318:27 am -
Nonstop1h 41m
Deal found 9/10![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/285:05 am -
1 stop3h 41m
Sat 10/312:16 pm -
1 stop5h 31m
Deal found 9/10![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/286:42 pm -
Nonstop1h 48m
Sun 11/18:31 am -
Nonstop1h 43m
Deal found 9/10![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/281:59 pm -
1 stop3h 48m
Sun 11/15:15 am -
1 stop5h 35m
Deal found 9/10![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/296:42 pm -
Nonstop1h 48m
Thu 11/54:37 pm -
Nonstop1h 34m
Deal found 9/14![American Airlines logo]()
$348
One-way flights from Harlingen to DallasSearch for one-way flight options from Harlingen to Dallas. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Harlingen to Dallas. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/146:42 pm -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$110
This Southwest deal was found by Cheapflights users on 9/14. 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 10/146:10 pm -
1 stop3h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$120
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/56:41 pm -
Nonstop1h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 9/10. 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 11/511:40 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$139
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$140
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/135:40 am -
Nonstop1h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 11/1010:44 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/55:25 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:25 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 11/135:50 am -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$152
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:59 pm -
1 stop3h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/126:41 pm -
Nonstop1h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$161
Find flight deals from Harlingen to Dallas
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2026.
Round-trip from | $219 (American Airlines) |
|---|---|
One-way from | $110 (American Airlines) |
Popular in | May |
Cheapest in | December |
Average price | $343 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Dallas 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 September 15, 2026.
Use the filters below to find and compare flights from Harlingen to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Wed 10/14
6:10 pm-9:55 pm
1 stop3h 45m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$120
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Wed 12/9
11:35 am-1:10 pm
Nonstop1h 35m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
HarlingenDallas
HRL Harlingen Valley Intl - DFW Dallas/Fort Worth
HRLDFW
Harlingen Valley Intl
Thu 11/5
5:25 pm-9:50 pm
1 stop4h 25m
Dallas/Fort Worth
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Fri 10/9
5:30 am-11:15 am
1 stop5h 45m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Tue 11/10
11:35 am-1:10 pm
Nonstop1h 35m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
Quickest round-trip
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Sat 12/12
2:55 pm-4:25 pm
Nonstop1h 30m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Sat 10/10
3:15 pm-7:40 pm
1 stop4h 25m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
HarlingenDallas
HRL Harlingen Valley Intl - DFW Dallas/Fort Worth
HRLDFW
Harlingen Valley Intl
Fri 11/13
5:25 pm-11:26 pm
1 stop6h 01m
Dallas/Fort Worth
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Wed 3/10
6:20 am-1:45 pm
2 stops7h 25m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
HarlingenDallas
HRL Harlingen Valley Intl - DAL Dallas Love Field
HRLDAL
Harlingen Valley Intl
Tue 10/13
6:15 am-1:55 pm
2 stops7h 40m
Dallas Love Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Harlingen to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Harlingen with our price prediction graph.
HRL-A78
HRL-DFW
HRL-DAL
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 Harlingen to Dallas
HRL-A78
HRL-DFW
HRL-DAL
What is the cheapest month to book a flight from Harlingen to Dallas?
Currently, August is the cheapest month in which you can book a flight from Harlingen to Dallas (average of $298). Flying from Harlingen to Dallas in May is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HRL to DFW?
Find hourly flight availability from Harlingen to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2026.
When flying from Harlingen to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the afternoon.
Weekly flight availability from Harlingen to Dallas
Explore weekly flight availability from Harlingen to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2026.
The most flights from HRL to A78 are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
What is the cheapest day to fly from Harlingen to Dallas?
Use this chart to determine the cheapest time to fly round-trip from Harlingen to Dallas. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Harlingen to Dallas flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Dallas
Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated September 15, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from Harlingen to Dallas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Dallas. 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 Harlingen to Dallas
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Complete your trip
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Harlingen and Dallas flights
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Other flights from Harlingen
Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
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Top 2 airlines flying from Harlingen to Dallas
Discover the top 2 airlines that operate flights from Harlingen to Dallas. 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 September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$344 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$242 | Average$342 | FlexibilityNo cancel fee | On-time71% |