$129+ Cheap flights from Harlingen (HRL) to Houston
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Houston with Cheapflights
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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 HoustonExplore the most affordable flight options available from Harlingen to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Harlingen to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:35 am -
Nonstop1h 05m
Sun 11/19:55 am -
Nonstop1h 10m
Deal found 9/13![Southwest logo]()
$238
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:05 am -
Nonstop1h 27m
Tue 11/32:40 pm -
Nonstop1h 21m
Deal found 9/13![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:25 am -
Nonstop1h 10m
Sat 10/172:35 pm -
Nonstop1h 05m
Deal found 9/9![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
Nonstop1h 15m
Mon 10/128:35 pm -
Nonstop1h 17m
Deal found 9/9![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Mon 10/1210:30 pm -
Nonstop1h 10m
Deal found 9/9![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
Nonstop1h 15m
Sun 10/118:35 pm -
Nonstop1h 17m
Deal found 9/9![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Sun 10/1110:35 pm -
Nonstop1h 10m
Deal found 9/9![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Thu 10/158:00 am -
1 stop5h 15m
Deal found 9/9![Southwest logo]()
$273
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 10/165:30 pm -
2 stops5h 45m
Sun 10/1810:55 am -
Nonstop1h 05m
Deal found 9/10![Southwest logo]()
$284
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.
Fri 10/165:05 am -
Nonstop1h 15m
Sun 10/188:35 pm -
Nonstop1h 17m
Deal found 9/13![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:15 am -
Nonstop1h 30m
Tue 9/2912:04 pm -
Nonstop1h 19m
Deal found 9/9![United Airlines logo]()
$299
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:42 pm -
1 stop4h 15m
Sat 11/76:00 am -
1 stop4h 14m
Deal found 9/13![American Airlines logo]()
$309
Best flights from Harlingen to HoustonDiscover carefully curated flight deals from Harlingen to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Harlingen to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Thu 10/1511:10 am -
Nonstop1h 05m
Deal found 9/9![Southwest logo]()
$263
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.
Fri 11/67:10 am -
Nonstop1h 27m
Sun 11/86:25 pm -
Nonstop1h 22m
Deal found 9/12![United Airlines logo]()
$289
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.
Sun 9/278:00 pm -
1 stop3h 58m
Wed 9/306:00 am -
1 stop3h 58m
Deal found 9/11![American Airlines logo]()
$339
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 10/166:30 pm -
Nonstop1h 15m
Sun 10/1810:35 pm -
Nonstop1h 10m
Deal found 9/10![Southwest logo]()
$269
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 10/317:10 am -
Nonstop1h 27m
Sun 11/19:30 pm -
Nonstop1h 18m
Deal found 9/13![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Sun 10/1110:35 pm -
Nonstop1h 10m
Deal found 9/9![Southwest logo]()
$269
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 9/178:00 pm -
1 stop3h 58m
Sun 9/205:00 am -
1 stop4h 58m
Deal found 9/10![American Airlines logo]()
$349
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.
Tue 10/276:15 am -
Nonstop1h 10m
Tue 10/272:55 pm -
Nonstop1h 05m
Deal found 9/12![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:05 am -
Nonstop1h 27m
Sat 10/319:30 pm -
Nonstop1h 18m
Deal found 9/9![United Airlines logo]()
$327
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 pm -
Nonstop1h 10m
Sat 11/78:05 pm -
Nonstop1h 10m
Deal found 9/13![Southwest logo]()
$289
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:51 am -
1 stop3h 38m
Wed 9/306:00 am -
1 stop3h 58m
Deal found 9/13![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/185:05 am -
Nonstop1h 15m
Sun 9/202:40 pm -
Nonstop1h 19m
Deal found 9/8![United Airlines logo]()
$329
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.
Sat 10/103:15 pm -
Nonstop1h 15m
Sat 10/1710:55 am -
Nonstop1h 05m
Deal found 9/12![Southwest logo]()
$289
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:18 pm -
Nonstop1h 37m
Wed 9/302:40 pm -
Nonstop1h 19m
Deal found 9/11![United Airlines logo]()
$332
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 10/165:05 am -
Nonstop1h 15m
Sun 10/188:35 pm -
Nonstop1h 17m
Deal found 9/10![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:18 pm -
Nonstop1h 37m
Sun 10/186:25 pm -
Nonstop1h 19m
Deal found 9/8![United Airlines logo]()
$354
Last-minute flights from Harlingen to HoustonDiscover last-minute flight deals from Harlingen to Houston. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Houston. Data last updated September 13, 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.
Fri 9/255:51 am -
1 stop3h 38m
Wed 9/306:00 am -
1 stop3h 58m
Deal found 9/10![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:15 am -
Nonstop1h 30m
Tue 9/2912:04 pm -
Nonstop1h 19m
Deal found 9/9![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:00 pm -
1 stop3h 58m
Tue 9/2910:23 am -
1 stop4h 42m
Deal found 9/9![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
Nonstop1h 15m
Mon 10/128:35 pm -
Nonstop1h 17m
Deal found 9/9![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Thu 10/1511:10 am -
Nonstop1h 05m
Deal found 9/9![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
Nonstop1h 15m
Sun 10/118:35 pm -
Nonstop1h 17m
Deal found 9/9![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
Nonstop1h 10m
Sun 10/1110:35 pm -
Nonstop1h 10m
Deal found 9/9![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:25 am -
Nonstop1h 10m
Sat 10/172:35 pm -
Nonstop1h 05m
Deal found 9/9![Southwest logo]()
$257
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 10/165:30 pm -
2 stops5h 45m
Sun 10/1810:55 am -
Nonstop1h 05m
Deal found 9/10![Southwest logo]()
$284
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.
Fri 10/165:05 am -
Nonstop1h 15m
Sun 10/188:35 pm -
Nonstop1h 17m
Deal found 9/13![United Airlines logo]()
$289
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:35 am -
Nonstop1h 05m
Sun 11/19:55 am -
Nonstop1h 10m
Deal found 9/13![Southwest logo]()
$238
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:42 pm -
1 stop4h 15m
Sat 11/76:00 am -
1 stop4h 14m
Deal found 9/13![American Airlines logo]()
$309
One-way flights from Harlingen to HoustonSearch for one-way flight options from Harlingen to Houston. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Harlingen to Houston. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:18 pm -
Nonstop1h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$129
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.
Sat 10/103:15 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$129
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$135
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 10/96:30 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$135
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.
Mon 11/910:45 am -
1 stop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$139
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.
Mon 10/125:30 am -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Southwest logo]()
$145
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:00 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$150
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:45 pm -
2 stops7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$150
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:42 pm -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:51 am -
1 stop3h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$160
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 10/75:05 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$164
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.
Mon 9/215:18 pm -
Nonstop1h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$165
Find flight deals from Harlingen to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Houston (HO1). 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 13, 2026.
Round-trip from | $238 (Southwest) |
|---|---|
One-way from | $129 (United Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $227 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Houston 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 13, 2026.
Use the filters below to find and compare flights from Harlingen to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Tue 10/6
7:15 am-8:45 am
Nonstop1h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
Quickest round-trip
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Wed 12/9
4:30 pm-5:35 pm
Nonstop1h 05m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Sat 10/10
3:15 pm-4:30 pm
Nonstop1h 15m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Fri 10/30
5:25 pm-6:50 pm
Nonstop1h 25m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Sun 10/4
6:00 am-7:10 am
Nonstop1h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Mon 10/5
5:18 pm-6:55 pm
Nonstop1h 37m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Wed 3/10
6:20 am-7:30 am
Nonstop1h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Tue 3/9
12:00 pm-3:40 pm
1 stop3h 40m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Thu 11/12
5:50 am-6:55 am
Nonstop1h 05m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Mon 10/12
5:30 pm-9:40 pm
1 stop4h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Harlingen to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Harlingen with our price prediction graph.
HRL-HO1
HRL-HOU
HRL-IAH
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 Houston
HRL-HO1
HRL-HOU
HRL-IAH
What is the cheapest month to book a flight from Harlingen to Houston?
Currently, September is the cheapest month in which you can book a flight from Harlingen to Houston (average of $239). Flying from Harlingen to Houston in July is currently the most expensive (average of $427). 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 HOU?
Find hourly flight availability from Harlingen to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
It’s typically best to fly out from Harlingen to Houston in the evening. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Harlingen to Houston?
Airfare is typical for this route at the moment.
Harlingen to Houston flights typically cost between $227 and $264 in October.The cheapest round-trip price found within the last 5 days was $238 on Southwest (Oct 31-Nov 1).
What is the cheapest day to fly from Harlingen to Houston?
Use this chart to determine the cheapest time to fly round-trip from Harlingen to Houston. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Harlingen to Houston flight should consider departing on Monday evenings 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 Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 13, 2026.
Get a feel of what it's like to fly with Southwest and United Airlines from Harlingen to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Houston. 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 Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Harlingen to Houston by cabin class
Find flights from Harlingen to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Harlingen and Houston flights
Browse other Harlingen and Houston flight options. Last updated on September 13, 2026.
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 13, 2026.
Popular flight searches
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Harlingen to Houston flights
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Top 2 airlines flying from Harlingen to Houston
Discover the top 2 airlines that operate flights from Harlingen to Houston. 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$275 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$339 | FlexibilityNo cancel fee | On-time63% |