$103+ Cheap flights from Houston 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HRL
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Houston 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
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Cheapest flights from Houston to HarlingenExplore the most affordable flight options available from Houston to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Houston to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/118:35 pm -
Nonstop1h 17m
Mon 9/145:05 am -
Nonstop1h 15m
Deal found 8/20![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 8/19. 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 9/1110:10 am -
Nonstop1h 10m
Sun 9/137:10 pm -
Nonstop1h 20m
Deal found 8/19![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 8/18. 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 9/174:10 pm -
Nonstop1h 05m
Fri 9/185:30 am -
Nonstop1h 05m
Deal found 8/18![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 8/19. 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 10/910:30 pm -
Nonstop1h 05m
Mon 10/125:30 pm -
1 stop4h 10m
Deal found 8/19![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 8/19. 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 10/910:30 pm -
Nonstop1h 05m
Sun 10/111:45 pm -
1 stop6h 00m
Deal found 8/19![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/92:40 pm -
Nonstop1h 19m
Wed 9/167:15 am -
Nonstop1h 25m
Deal found 8/20![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 8/16. 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 9/44:10 pm -
Nonstop1h 05m
Sun 9/61:55 pm -
Nonstop1h 10m
Deal found 8/16![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/116:20 pm -
Nonstop1h 19m
Tue 9/155:18 pm -
Nonstop1h 37m
Deal found 8/20![United Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/175:00 am -
1 stop4h 58m
Thu 9/178:00 pm -
1 stop3h 58m
Deal found 8/16![American Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/149:30 pm -
Nonstop1h 18m
Tue 11/175:05 am -
Nonstop1h 27m
Deal found 8/17![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/2612:05 pm -
Nonstop1h 19m
Thu 8/275:18 pm -
Nonstop1h 37m
Deal found 8/17![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 8/20. 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 8/272:09 pm -
1 stop5h 24m
Thu 9/35:54 am -
1 stop4h 46m
Deal found 8/20![American Airlines logo]()
$314
Best flights from Houston to HarlingenDiscover carefully curated flight deals from Houston to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Houston to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/142:40 pm -
Nonstop1h 19m
Tue 9/155:05 am -
Nonstop1h 15m
Deal found 8/20![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 8/20. 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 10/2311:10 am -
Nonstop1h 05m
Sun 10/256:00 am -
Nonstop1h 10m
Deal found 8/20![Southwest logo]()
$205
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/16:00 am -
1 stop4h 04m
Wed 9/25:54 am -
1 stop3h 39m
Deal found 8/19![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 8/18. 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 9/174:10 pm -
Nonstop1h 05m
Fri 9/185:30 am -
Nonstop1h 05m
Deal found 8/18![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/92:40 pm -
Nonstop1h 19m
Wed 9/167:15 am -
Nonstop1h 25m
Deal found 8/20![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 8/19. 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 10/910:30 pm -
Nonstop1h 05m
Mon 10/125:30 pm -
2 stops5h 40m
Deal found 8/19![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 8/19. 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 10/910:30 pm -
Nonstop1h 05m
Sun 10/116:00 am -
Nonstop1h 10m
Deal found 8/19![Southwest logo]()
$242
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/116:20 pm -
Nonstop1h 19m
Tue 9/155:18 pm -
Nonstop1h 37m
Deal found 8/20![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 8/20. 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 1/148:40 pm -
Nonstop1h 10m
Sun 1/176:50 am -
Nonstop1h 10m
Deal found 8/20![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 8/16. 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 9/178:00 am -
1 stop5h 20m
Thu 9/174:40 pm -
Nonstop1h 10m
Deal found 8/16![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/149:30 pm -
Nonstop1h 18m
Tue 11/175:05 am -
Nonstop1h 27m
Deal found 8/17![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/172:40 pm -
Nonstop1h 21m
Wed 11/185:05 am -
Nonstop1h 27m
Deal found 8/20![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/172:40 pm -
Nonstop1h 19m
Fri 9/185:05 am -
Nonstop1h 15m
Deal found 8/18![United Airlines logo]()
$349
Last-minute flights from Houston to HarlingenDiscover last-minute flight deals from Houston to Harlingen. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Harlingen. Data last updated August 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/262:40 pm -
Nonstop1h 19m
Thu 8/275:18 pm -
Nonstop1h 37m
Deal found 8/17![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/266:00 am -
1 stop4h 04m
Thu 8/2710:34 am -
1 stop4h 57m
Deal found 8/17![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/20. 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 8/272:09 pm -
1 stop5h 24m
Thu 9/35:54 am -
1 stop4h 46m
Deal found 8/20![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 8/17. 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 8/314:10 pm -
Nonstop1h 05m
Thu 9/34:40 pm -
Nonstop1h 10m
Deal found 8/17![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 8/16. 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 9/44:10 pm -
Nonstop1h 05m
Sun 9/61:55 pm -
Nonstop1h 10m
Deal found 8/16![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/92:40 pm -
Nonstop1h 19m
Wed 9/167:15 am -
Nonstop1h 25m
Deal found 8/20![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/96:00 am -
1 stop3h 58m
Wed 9/165:28 pm -
1 stop5h 02m
Deal found 8/20![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/118:35 pm -
Nonstop1h 17m
Mon 9/145:05 am -
Nonstop1h 15m
Deal found 8/20![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 8/19. 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 9/1110:10 am -
Nonstop1h 10m
Sun 9/137:10 pm -
Nonstop1h 20m
Deal found 8/19![Southwest logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/116:20 pm -
Nonstop1h 19m
Tue 9/155:18 pm -
Nonstop1h 37m
Deal found 8/20![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 8/18. 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 9/174:10 pm -
Nonstop1h 05m
Fri 9/185:30 am -
Nonstop1h 05m
Deal found 8/18![Southwest logo]()
$227
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/175:00 am -
1 stop4h 58m
Thu 9/178:00 pm -
1 stop3h 58m
Deal found 8/16![American Airlines logo]()
$304
One-way flights from Houston to HarlingenSearch for one-way flight options from Houston to Harlingen. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Houston to Harlingen. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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 9/174:10 pm -
Nonstop1h 05m
Deal found 8/18![Southwest logo]()
$103
This American Airlines deal was found by Cheapflights users on 8/18. 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 11/1712:13 pm -
1 stop5h 58m
Deal found 8/18![American Airlines logo]()
$113
This Southwest deal was found by Cheapflights users on 8/20. 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 9/199:15 am -
1 stop5h 40m
Deal found 8/20![Southwest logo]()
$113
This Southwest deal was found by Cheapflights users on 8/20. 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 10/202:50 pm -
1 stop6h 05m
Deal found 8/20![Southwest logo]()
$118
This Southwest deal was found by Cheapflights users on 8/17. 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 9/168:40 pm -
Nonstop1h 10m
Deal found 8/17![Southwest logo]()
$119
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/226:25 pm -
Nonstop1h 22m
Deal found 8/17![United Airlines logo]()
$125
This Southwest deal was found by Cheapflights users on 8/17. 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 10/1611:10 am -
Nonstop1h 05m
Deal found 8/17![Southwest logo]()
$125
This Southwest deal was found by Cheapflights users on 8/18. 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 9/108:10 am -
2 stops7h 55m
Deal found 8/18![Southwest logo]()
$134
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/165:00 am -
1 stop4h 58m
Deal found 8/17![American Airlines logo]()
$135
This Southwest deal was found by Cheapflights users on 8/19. 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 9/183:20 pm -
1 stop5h 15m
Deal found 8/19![Southwest logo]()
$135
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/168:35 pm -
Nonstop1h 17m
Deal found 8/18![United Airlines logo]()
$138
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/206:00 am -
1 stop3h 58m
Deal found 8/18![American Airlines logo]()
$148
Find flight deals from Houston to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 August 21, 2026.
Round-trip from | $205 (United Airlines) |
|---|---|
One-way from | $103 (Southwest) |
Popular in | August |
Cheapest in | January |
Average price | $433 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 August 21, 2026.
Use the filters below to find and compare flights from Houston to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Mon 9/14
2:40 pm-3:59 pm
Nonstop1h 19m
Harlingen Valley Intl
Tue 9/15
5:05 am-6:20 am
Nonstop1h 15m
$205
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Fri 10/23
11:10 am-12:15 pm
Nonstop1h 05m
Harlingen Valley Intl
Sun 10/25
6:00 am-7:10 am
Nonstop1h 10m
$205
Quickest round-trip
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Thu 9/17
4:10 pm-5:15 pm
Nonstop1h 05m
Harlingen Valley Intl
Fri 9/18
5:30 am-6:35 am
Nonstop1h 05m
$227
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Fri 10/9
10:30 pm-11:35 pm
Nonstop1h 05m
Harlingen Valley Intl
Mon 10/12
5:30 pm-11:10 pm
2 stops5h 40m
$236
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Wed 9/9
2:40 pm-3:59 pm
Nonstop1h 19m
Harlingen Valley Intl
Wed 9/16
7:15 am-8:40 am
Nonstop1h 25m
$242
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Fri 10/9
10:30 pm-11:35 pm
Nonstop1h 05m
Harlingen Valley Intl
Sun 10/11
6:00 am-7:10 am
Nonstop1h 10m
$242
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Thu 1/14
8:40 pm-9:50 pm
Nonstop1h 10m
Harlingen Valley Intl
Sun 1/17
6:50 am-8:00 am
Nonstop1h 10m
$243
HoustonHarlingen
HOU Houston Hobby - HRL Harlingen Valley Intl
HOUHRL
Houston Hobby
Thu 9/17
8:00 am-1:20 pm
1 stop5h 20m
Harlingen Valley Intl
Thu 9/17
4:40 pm-5:50 pm
Nonstop1h 10m
$247
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Fri 9/11
6:20 pm-7:39 pm
Nonstop1h 19m
Harlingen Valley Intl
Tue 9/15
5:18 pm-6:55 pm
Nonstop1h 37m
$275
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Sat 11/14
9:30 pm-10:48 pm
Nonstop1h 18m
Harlingen Valley Intl
Tue 11/17
5:05 am-6:32 am
Nonstop1h 27m
$307
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Houston to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Houston with our price prediction graph.
HO1-HRL
IAH-HRL
HOU-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.
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Everything you need to know about your flight from Houston to Harlingen
HO1-HRL
IAH-HRL
HOU-HRL
What is the cheapest month to book a flight from Houston to Harlingen?
Currently, January is the cheapest month in which you can book a flight from Houston to Harlingen (average of $179). Flying from Houston to Harlingen in August is currently the most expensive (average of $433). 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 HOU to HRL?
Find hourly flight availability from Houston 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 August 21, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston to Harlingen in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Houston to Harlingen?
Airfare is below average for this route at the moment.
Houston to Harlingen flights typically cost between $229 and $373 in September.The cheapest round-trip price found within the last 5 days was $205 on United Airlines (Sep 11-Sep 14).
What is the cheapest day to fly from Houston to Harlingen?
Use this chart to determine the cheapest time to fly round-trip from Houston to Harlingen. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Houston to Harlingen flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 21, 2026.
Read reviews from past customers who have flown Southwest and United Airlines from Houston to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston 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 Houston to Harlingen
Discover the top 2 airlines that operate flights from Houston 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 August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$270 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$289 | FlexibilityNo cancel fee | On-time63% |