$119+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Nov 29 — Dec 61
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/54:39 pm -
Nonstop1h 23m
Mon 12/72:30 pm -
Nonstop1h 20m
Deal found 10/27![United Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:40 pm -
Nonstop1h 10m
Tue 12/18:40 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Fri 11/203:00 pm -
Nonstop1h 05m
Deal found 10/26![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:40 am -
1 stop5h 30m
Mon 11/2310:25 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/255:05 am -
Nonstop1h 27m
Wed 11/252:40 pm -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Mon 11/239:55 am -
Nonstop1h 10m
Deal found 10/29![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/234:45 pm -
Nonstop1h 10m
Mon 11/3010:50 pm -
Nonstop1h 20m
Deal found 10/26![Southwest logo]()
$252
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/44:39 pm -
Nonstop1h 23m
Sun 12/68:40 pm -
Nonstop1h 19m
Deal found 10/27![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:30 pm -
Nonstop1h 05m
Sun 12/610:25 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/265:05 am -
Nonstop1h 27m
Sun 11/298:05 am -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/87:10 am -
Nonstop1h 27m
Wed 11/189:30 pm -
Nonstop1h 18m
Deal found 10/28![United Airlines logo]()
$282
This deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:00 pm -
Nonstop1h 27m
Sat 12/128:40 pm -
Nonstop1h 19m
Deal found 10/28![United Airlines logo]()
$285
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/54:39 pm -
Nonstop1h 23m
Mon 12/72:30 pm -
Nonstop1h 20m
Deal found 10/27![United Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:40 pm -
Nonstop1h 10m
Tue 12/18:40 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Fri 11/203:00 pm -
Nonstop1h 05m
Deal found 10/26![Southwest logo]()
$236
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/44:39 pm -
Nonstop1h 23m
Sun 12/68:40 pm -
Nonstop1h 19m
Deal found 10/27![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:40 am -
1 stop5h 30m
Mon 11/239:55 am -
Nonstop1h 10m
Deal found 10/29![Southwest logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/265:05 am -
Nonstop1h 27m
Sun 11/298:05 am -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:30 pm -
Nonstop1h 05m
Sun 12/64:00 pm -
2 stops5h 30m
Deal found 10/27![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/87:10 am -
Nonstop1h 27m
Wed 11/189:30 pm -
Nonstop1h 18m
Deal found 10/28![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:40 am -
1 stop5h 30m
Mon 11/168:40 pm -
Nonstop1h 10m
Deal found 10/26![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:45 am -
2 stops5h 10m
Tue 11/1711:05 am -
Nonstop1h 05m
Deal found 10/26![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/44:39 pm -
Nonstop1h 23m
Fri 12/258:35 pm -
Nonstop1h 24m
Deal found 10/29![United Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Mon 11/2310:00 am -
2 stops7h 15m
Deal found 10/29![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/207:10 am -
Nonstop1h 27m
Mon 11/239:30 pm -
Nonstop1h 18m
Deal found 10/28![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/52:00 pm -
Nonstop1h 27m
Wed 12/232:40 pm -
Nonstop1h 23m
Deal found 10/29![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/21:59 pm -
Nonstop1h 27m
Mon 11/92:40 pm -
Nonstop1h 21m
Deal found 10/25![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:25 pm -
Nonstop1h 25m
Mon 11/92:40 pm -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/811:25 am -
Nonstop1h 27m
Sat 11/146:25 pm -
Nonstop1h 22m
Deal found 10/28![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/44:39 pm -
Nonstop1h 23m
Sun 12/278:35 pm -
Nonstop1h 24m
Deal found 10/29![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/71:59 pm -
Nonstop1h 27m
Mon 11/92:40 pm -
Nonstop1h 21m
Deal found 10/29![United Airlines logo]()
$369
Last-minute flights from Harlingen to HoustonDiscover last-minute flight deals from Harlingen to Houston. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Houston. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/21:59 pm -
Nonstop1h 27m
Mon 11/92:40 pm -
Nonstop1h 21m
Deal found 10/25![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/87:10 am -
Nonstop1h 27m
Wed 11/189:30 pm -
Nonstop1h 18m
Deal found 10/28![United Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:41 pm -
1 stop4h 24m
Tue 11/176:50 am -
1 stop7h 06m
Deal found 10/26![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Fri 11/203:00 pm -
Nonstop1h 05m
Deal found 10/26![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Mon 11/239:55 am -
Nonstop1h 10m
Deal found 10/29![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:40 am -
1 stop5h 30m
Mon 11/2310:25 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/205:05 am -
Nonstop1h 27m
Mon 11/239:30 pm -
Nonstop1h 18m
Deal found 10/29![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/234:45 pm -
Nonstop1h 10m
Mon 11/3010:50 pm -
Nonstop1h 20m
Deal found 10/26![Southwest logo]()
$252
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/237:10 am -
Nonstop1h 27m
Mon 11/302:40 pm -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:40 pm -
Nonstop1h 10m
Tue 12/18:40 pm -
Nonstop1h 10m
Deal found 10/27![Southwest logo]()
$195
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/255:05 am -
Nonstop1h 27m
Wed 11/252:40 pm -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/265:05 am -
Nonstop1h 27m
Sun 11/298:05 am -
Nonstop1h 21m
Deal found 10/26![United Airlines logo]()
$273
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 October 30, 2026.
Search for one-way flight options from Harlingen to Houston. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$119
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/132:00 pm -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:50 am -
Nonstop1h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$139
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/255:05 am -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:50 pm -
1 stop3h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$149
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:45 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$155
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/205:05 am -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/79:40 am -
1 stop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/84:45 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$170
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/197:10 am -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/61:59 pm -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:28 am -
2 stops45h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$186
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 October 30, 2026.
Round-trip from | $195 (United Airlines) |
|---|---|
One-way from | $119 (Southwest) |
Popular in | July |
Cheapest in | November |
Average price | $241 |
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 October 30, 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
Sun 12/13
2:00 pm-3:27 pm
Nonstop1h 27m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Sun 12/13
1:00 pm-2:10 pm
Nonstop1h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Wed 11/25
5:05 am-6:32 am
Nonstop1h 27m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Mon 12/14
4:39 pm-6:02 pm
Nonstop1h 23m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
Quickest round-trip
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Sun 2/7
5:30 am-6:35 am
Nonstop1h 05m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
HarlingenHouston
HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl
HRLIAH
Harlingen Valley Intl
Fri 11/20
5:05 am-6:32 am
Nonstop1h 27m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Thu 11/12
1:00 pm-2:10 pm
Nonstop1h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Fri 11/27
6:40 am-2:15 pm
2 stops7h 35m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Thu 11/19
11:35 am-7:40 pm
2 stops8h 05m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
HarlingenHouston
HRL Harlingen Valley Intl - HOU Houston Hobby
HRLHOU
Harlingen Valley Intl
Sun 11/8
4:45 pm-5:55 pm
Nonstop1h 10m
Houston Hobby
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
Showing 1-10 of 36 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, November is the cheapest month in which you can book a flight from Harlingen to Houston (average of $262). 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 October 30, 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 below average for this route at the moment.
Harlingen to Houston flights typically cost between $229 and $284 in December.The cheapest round-trip price found within the last 5 days was $195 on United Airlines (Dec 5-Dec 7).
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 October 24, 2026.
Travelers seeking maximum savings on their Harlingen to Houston flight should consider departing on Saturday 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 October 30, 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.
Comfort
8.0
Food
7.0
Entertainment
7.4
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.4
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.4
Boarding
8.1
Overall
7.9
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 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 October 30, 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 October 30, 2026.
Popular flight searches
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Harlingen to Houston flights
Consider these flights traveling from Harlingen to Houston.
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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$303 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$368 | FlexibilityNo cancel fee | On-time63% |