$119+ Cheap flights from Dallas 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — HRL
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Dallas to Harlingen with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Dallas to Harlingen
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Cheapest flights from Dallas to HarlingenExplore the most affordable flight options available from Dallas to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Dallas to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/308:27 am -
Nonstop1h 31m
Sun 10/116:42 pm -
Nonstop1h 48m
Deal found 9/1![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/263:32 pm -
Nonstop1h 26m
Wed 9/305:51 am -
Nonstop1h 49m
Deal found 8/28![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/269:21 pm -
Nonstop1h 27m
Mon 9/285:51 am -
Nonstop1h 49m
Deal found 8/27![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/117:00 am -
1 stop6h 21m
Sun 11/157:10 am -
1 stop6h 07m
Deal found 9/1![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/275:25 pm -
1 stop5h 23m
Sat 10/311:59 pm -
1 stop5h 41m
Deal found 8/27![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/178:27 am -
Nonstop1h 31m
Sun 9/208:00 pm -
Nonstop1h 50m
Deal found 8/27![American Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 8/31. 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 12/244:24 pm -
1 stop5h 35m
Sun 1/35:05 am -
1 stop3h 46m
Deal found 8/31![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/2611:57 am -
1 stop4h 02m
Sat 10/35:05 am -
1 stop3h 45m
Deal found 8/29![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/108:27 am -
Nonstop1h 41m
Sun 10/116:42 pm -
Nonstop1h 48m
Deal found 8/28![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/169:50 am -
1 stop6h 09m
Mon 10/195:18 pm -
1 stop5h 41m
Deal found 8/29![United Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/188:27 am -
Nonstop1h 31m
Sun 9/208:00 pm -
Nonstop1h 50m
Deal found 8/27![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/103:57 pm -
1 stop5h 55m
Sun 10/115:18 pm -
1 stop4h 30m
Deal found 8/28![United Airlines logo]()
$357
Best flights from Dallas to HarlingenDiscover carefully curated flight deals from Dallas to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Dallas to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/108:27 am -
Nonstop1h 41m
Sun 10/116:42 pm -
Nonstop1h 48m
Deal found 8/28![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/169:50 am -
1 stop6h 09m
Mon 10/195:18 pm -
1 stop5h 41m
Deal found 8/29![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/199:42 am -
1 stop3h 39m
Wed 11/255:25 pm -
1 stop4h 25m
Deal found 9/1![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/103:57 pm -
1 stop5h 55m
Wed 10/142:00 pm -
1 stop4h 20m
Deal found 8/31![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/103:57 pm -
1 stop5h 55m
Sun 10/115:18 pm -
1 stop4h 30m
Deal found 8/28![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/149:50 am -
1 stop6h 09m
Tue 10/202:00 pm -
1 stop4h 20m
Deal found 8/30![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/169:50 am -
1 stop6h 09m
Sun 10/185:05 am -
1 stop3h 45m
Deal found 8/30![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/269:50 am -
1 stop6h 09m
Wed 9/305:05 am -
1 stop3h 45m
Deal found 8/28![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/117:00 am -
1 stop6h 24m
Mon 9/145:18 pm -
1 stop4h 20m
Deal found 8/28![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/215:45 pm -
1 stop4h 07m
Fri 9/255:05 am -
1 stop3h 45m
Deal found 9/1![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/185:15 am -
1 stop16h 37m
Mon 9/215:18 pm -
1 stop4h 20m
Deal found 8/28![United Airlines logo]()
$521
Last-minute flights from Dallas to HarlingenDiscover last-minute flight deals from Dallas to Harlingen. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Harlingen. Data last updated September 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/176:02 pm -
Nonstop1h 23m
Thu 9/248:00 pm -
Nonstop1h 50m
Deal found 9/1![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/263:32 pm -
Nonstop1h 26m
Wed 9/305:51 am -
Nonstop1h 49m
Deal found 8/28![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/2611:57 am -
1 stop4h 02m
Sat 10/35:05 am -
1 stop3h 45m
Deal found 8/29![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/308:27 am -
Nonstop1h 31m
Sun 10/116:42 pm -
Nonstop1h 48m
Deal found 9/1![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/28:27 am -
Nonstop1h 31m
Fri 10/95:50 am -
Nonstop1h 47m
Deal found 9/1![American Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/23:57 pm -
1 stop3h 47m
Fri 10/92:00 pm -
1 stop6h 00m
Deal found 9/1![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/108:27 am -
Nonstop1h 41m
Sun 10/116:42 pm -
Nonstop1h 48m
Deal found 8/28![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/103:57 pm -
1 stop5h 55m
Sun 10/115:18 pm -
1 stop4h 30m
Deal found 8/28![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/169:50 am -
1 stop6h 09m
Mon 10/195:18 pm -
1 stop5h 41m
Deal found 8/29![United Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/29. 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 10/164:38 pm -
Nonstop1h 34m
Mon 10/195:50 am -
Nonstop1h 47m
Deal found 8/29![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/309:42 am -
1 stop6h 19m
Sun 11/15:05 am -
1 stop6h 06m
Deal found 8/31![United Airlines logo]()
$379
One-way flights from Dallas to HarlingenSearch for one-way flight options from Dallas to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Dallas to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/308:27 am -
Nonstop1h 31m
Deal found 9/1![American Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/69:50 am -
1 stop6h 09m
Deal found 9/1![United Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 9/1. 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 2/2512:47 pm -
Nonstop1h 32m
Deal found 9/1![American Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/258:27 am -
Nonstop1h 31m
Deal found 8/30![American Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 11/3012:43 pm -
Nonstop1h 37m
Deal found 8/31![American Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/289:50 am -
1 stop6h 09m
Deal found 8/29![United Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 9/1. 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 2/2612:47 pm -
Nonstop1h 32m
Deal found 9/1![American Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/305:25 pm -
1 stop5h 23m
Deal found 8/31![United Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 8/31. 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 2/284:35 pm -
Nonstop1h 36m
Deal found 8/31![American Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/29:50 am -
1 stop6h 09m
Deal found 9/1![United Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 8/31. 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 2/2812:17 pm -
1 stop3h 17m
Deal found 8/31![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/289:21 pm -
Nonstop1h 27m
Deal found 8/28![American Airlines logo]()
$193
Find flight deals from Dallas to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Harlingen (HRL). 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 2, 2026.
Round-trip from | $282 (American Airlines) |
|---|---|
One-way from | $119 (American Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $343 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas 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 September 2, 2026.
Use the filters below to find and compare flights from Dallas to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Sat 10/10
8:27 am-10:08 am
Nonstop1h 41m
Harlingen Valley Intl
Sun 10/11
6:42 pm-8:30 pm
Nonstop1h 48m
$337
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Fri 10/16
9:50 am-3:59 pm
1 stop6h 09m
Harlingen Valley Intl
Mon 10/19
5:18 pm-10:59 pm
1 stop5h 41m
$341
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Thu 11/19
9:42 am-1:21 pm
1 stop3h 39m
Harlingen Valley Intl
Wed 11/25
5:25 pm-9:50 pm
1 stop4h 25m
$347
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Sat 10/10
3:57 pm-9:52 pm
1 stop5h 55m
Harlingen Valley Intl
Wed 10/14
2:00 pm-6:20 pm
1 stop4h 20m
$357
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Sat 10/10
3:57 pm-9:52 pm
1 stop5h 55m
Harlingen Valley Intl
Sun 10/11
5:18 pm-9:48 pm
1 stop4h 30m
$357
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Wed 10/14
9:50 am-3:59 pm
1 stop6h 09m
Harlingen Valley Intl
Tue 10/20
2:00 pm-6:20 pm
1 stop4h 20m
$357
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Fri 10/16
9:50 am-3:59 pm
1 stop6h 09m
Harlingen Valley Intl
Sun 10/18
5:05 am-8:50 am
1 stop3h 45m
$388
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Sat 9/26
9:50 am-3:59 pm
1 stop6h 09m
Harlingen Valley Intl
Wed 9/30
5:05 am-8:50 am
1 stop3h 45m
$411
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Fri 9/11
7:00 am-1:24 pm
1 stop6h 24m
Harlingen Valley Intl
Mon 9/14
5:18 pm-9:38 pm
1 stop4h 20m
$467
DallasHarlingen
DFW Dallas/Fort Worth - HRL Harlingen Valley Intl
DFWHRL
Dallas/Fort Worth
Mon 9/21
5:45 pm-9:52 pm
1 stop4h 07m
Harlingen Valley Intl
Fri 9/25
5:05 am-8:50 am
1 stop3h 45m
$470
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Dallas to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Dallas with our price prediction graph.
A78-HRL
DFW-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 Dallas to Harlingen
A78-HRL
DFW-HRL
What is the cheapest month to book a flight from Dallas to Harlingen?
Currently, January is the cheapest month in which you can book a flight from Dallas to Harlingen (average of $303). Flying from Dallas to Harlingen in May is currently the most expensive (average of $456). 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 DFW to HRL?
Find hourly flight availability from Dallas to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 2, 2026.
One of the essential ways to save on airfare from Dallas to Harlingen is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.
Weekly flight availability from Dallas to Harlingen
Explore weekly flight availability from Dallas to Harlingen. 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 2, 2026.
The most flights from A78 to HRL are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Dallas to Harlingen?
Airfare is typical for this route at the moment.
Dallas to Harlingen flights typically cost between $237 and $446 in November.The cheapest round-trip price found within the last 5 days was $282 on American Airlines (Nov 19-Nov 25).
Reviews of airlines servicing Harlingen
Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated September 2, 2026.
Read through reviews of airlines operating flights from Dallas to Harlingen, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Dallas 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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Other flights to Harlingen
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Top 2 airlines flying from Dallas to Harlingen
Discover the top 2 airlines that operate flights from Dallas 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 September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$336 | FlexibilityNo cancel fee | On-time63% |