$109+ Cheap flights from George Bush Intcntl (IAH) to Harlingen (HRL)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HRL
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl 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
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Last-minute
One-way
Cheapest flights from George Bush Intcntl to HarlingenExplore the most affordable flight options available from George Bush Intcntl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/302:40 pm -
Nonstop1h 21m
Thu 12/32:00 pm -
Nonstop1h 27m
Deal found 10/20![United Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 pm -
Nonstop1h 18m
Mon 11/165:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$289
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:30 pm -
Nonstop1h 18m
Fri 11/65:25 pm -
Nonstop1h 25m
Deal found 10/17![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/176:00 am -
1 stop4h 14m
Tue 11/246:46 pm -
1 stop3h 59m
Deal found 10/20![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:40 pm -
Nonstop1h 21m
Sun 11/295:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/146:00 am -
1 stop4h 14m
Sat 11/216:46 pm -
1 stop3h 59m
Deal found 10/17![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 pm -
Nonstop1h 22m
Sun 11/17:10 am -
Nonstop1h 27m
Deal found 10/16![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/19. 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 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 11/185:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/20. 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
Tue 11/247:10 am -
Nonstop1h 27m
Deal found 10/20![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/512:00 pm -
Nonstop1h 21m
Wed 11/115:25 pm -
Nonstop1h 25m
Deal found 10/20![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/35:00 am -
1 stop5h 14m
Sat 11/72:26 pm -
1 stop4h 18m
Deal found 10/18![American Airlines logo]()
$359
Best flights from George Bush Intcntl to HarlingenDiscover carefully curated flight deals from George Bush Intcntl to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:40 pm -
Nonstop1h 21m
Sun 11/295:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
1 stop4h 14m
Wed 11/112:26 pm -
1 stop6h 00m
Deal found 10/21![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 pm -
Nonstop1h 22m
Sun 11/17:10 am -
Nonstop1h 27m
Deal found 10/16![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/35:00 am -
1 stop5h 14m
Sat 11/72:26 pm -
1 stop4h 18m
Deal found 10/18![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/312:00 pm -
Nonstop1h 21m
Sat 11/71:59 pm -
Nonstop1h 27m
Deal found 10/18![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/19. 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 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 11/185:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/20. 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
Tue 11/247:10 am -
Nonstop1h 27m
Deal found 10/20![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/512:00 pm -
Nonstop1h 21m
Wed 11/115:25 pm -
Nonstop1h 25m
Deal found 10/21![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:25 pm -
Nonstop1h 22m
Mon 11/305:25 pm -
Nonstop1h 25m
Deal found 10/16![United Airlines logo]()
$388
Last-minute flights from George Bush Intcntl to HarlingenDiscover last-minute flight deals from George Bush Intcntl to Harlingen. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Harlingen. Data last updated October 21, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:30 pm -
Nonstop1h 18m
Fri 11/65:25 pm -
Nonstop1h 25m
Deal found 10/17![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 pm -
Nonstop1h 22m
Sun 11/17:10 am -
Nonstop1h 27m
Deal found 10/16![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/35:00 am -
1 stop5h 14m
Sat 11/72:26 pm -
1 stop4h 18m
Deal found 10/18![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/512:00 pm -
Nonstop1h 21m
Wed 11/115:25 pm -
Nonstop1h 25m
Deal found 10/20![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 pm -
Nonstop1h 18m
Mon 11/165:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/146:00 am -
1 stop4h 14m
Sat 11/216:46 pm -
1 stop3h 59m
Deal found 10/17![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/176:00 am -
1 stop4h 14m
Tue 11/246:46 pm -
1 stop3h 59m
Deal found 10/20![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/19. 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 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 11/185:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/20. 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
Tue 11/247:10 am -
Nonstop1h 27m
Deal found 10/20![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:40 pm -
Nonstop1h 21m
Sun 11/295:25 pm -
Nonstop1h 25m
Deal found 10/19![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/302:40 pm -
Nonstop1h 21m
Thu 12/32:00 pm -
Nonstop1h 27m
Deal found 10/20![United Airlines logo]()
$253
One-way flights from George Bush Intcntl to HarlingenSearch for one-way flight options from George Bush Intcntl to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from George Bush Intcntl to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/175:00 am -
1 stop5h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$109
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$144
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 11/236:25 pm -
Nonstop1h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 11/236:00 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:40 pm -
Nonstop1h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/285:00 am -
1 stop5h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/2812:00 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/286:00 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 11/127:00 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 11/86:56 pm -
1 stop4h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$265
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:40 am -
2 stops11h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$304
This Qatar Airways deal was found by Cheapflights users on 10/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:35 pm -
2 stops48h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$1,945
Find flight deals from George Bush Intcntl to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (United Airlines) |
One-way from | $109 (American Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $225 |
Good one-way deal | $189 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 October 21, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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
Tue 11/17
5:00 am-10:14 am
1 stop5h 14m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Quickest round-trip
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Tue 11/17
2:40 pm-4:01 pm
Nonstop1h 21m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Mon 11/23
6:25 pm-7:47 pm
Nonstop1h 22m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Sun 11/8
2:40 pm-4:01 pm
Nonstop1h 21m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Mon 12/28
5:00 am-10:04 am
1 stop5h 04m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Fri 11/20
6:25 pm-7:47 pm
Nonstop1h 22m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Mon 12/28
12:00 pm-1:30 pm
Nonstop1h 30m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Sun 12/27
6:15 pm-7:39 pm
Nonstop1h 24m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Fri 11/20
7:01 pm-11:13 pm
1 stop4h 12m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
HoustonHarlingen
IAH Houston George Bush Intcntl - HRL Harlingen Valley Intl
IAHHRL
Houston George Bush Intcntl
Fri 11/20
2:40 pm-4:01 pm
Nonstop1h 21m
Harlingen Valley Intl
Sun 11/29
5:25 pm-6:50 pm
Nonstop1h 25m
$324
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Harlingen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Harlingen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from George Bush Intcntl with our price prediction graph.
IAH-HRL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Harlingen
What is the cheapest time of day to fly from IAH to HRL?
Find hourly flight availability from George Bush Intcntl 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 October 21, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Harlingen in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to Harlingen?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Harlingen. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Harlingen flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings 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 October 21, 2026.
Get a feel of what it's like to fly with United Airlines from Houston George Bush Intcntl Airport to Harlingen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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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George Bush Intcntl and Harlingen flights
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Top airline flying from George Bush Intcntl to Harlingen
Discover the top airline that operate flights from George Bush Intcntl 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 October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$212 | FlexibilityNo cancel fee | On-time69% |