$390+ Cheap flights from Tucson to Harlingen (TUS - 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — HRL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Tucson 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Tucson to Harlingen
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Cheapest flights from Tucson to HarlingenExplore the most affordable flight options available from Tucson to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Tucson to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 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 10/912:00 pm -
2 stops8h 55m
Thu 10/155:30 pm -
2 stops8h 00m
Deal found 9/9![Southwest logo]()
$418
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:25 am -
2 stops7h 20m
Sun 9/275:40 pm -
2 stops7h 40m
Deal found 9/8![Southwest logo]()
$452
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 11/67:30 am -
1 stop7h 31m
Sun 11/85:25 pm -
1 stop5h 54m
Deal found 9/9![United Airlines logo]()
$461
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 10/96:06 am -
1 stop5h 17m
Thu 10/155:18 pm -
1 stop5h 52m
Deal found 9/9![United Airlines logo]()
$492
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.
Wed 9/2311:11 am -
1 stop6h 28m
Sun 9/275:18 pm -
1 stop5h 52m
Deal found 9/8![United Airlines logo]()
$517
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.
Fri 10/233:55 pm -
1 stop4h 55m
Mon 10/266:42 pm -
1 stop6h 44m
Deal found 9/9![American Airlines logo]()
$535
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 10/237:05 am -
2 stops30h 54m
Mon 10/265:25 pm -
1 stop5h 54m
Deal found 9/9![United Airlines logo]()
$585
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 9/1911:11 am -
1 stop6h 28m
Wed 9/237:15 am -
1 stop5h 05m
Deal found 9/9![United Airlines logo]()
$605
Best flights from Tucson to HarlingenDiscover carefully curated flight deals from Tucson to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Tucson to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 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 10/912:00 pm -
2 stops8h 55m
Thu 10/155:30 pm -
2 stops8h 00m
Deal found 9/9![Southwest logo]()
$418
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 11/67:30 am -
1 stop7h 31m
Sun 11/85:25 pm -
1 stop5h 54m
Deal found 9/9![United Airlines logo]()
$461
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 10/2312:00 pm -
2 stops8h 55m
Mon 10/2612:55 pm -
2 stops7h 05m
Deal found 9/9![Southwest logo]()
$418
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:25 am -
2 stops7h 20m
Sun 9/275:40 pm -
2 stops7h 40m
Deal found 9/8![Southwest logo]()
$452
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.
Wed 9/2311:11 am -
1 stop6h 28m
Sun 9/275:18 pm -
1 stop5h 52m
Deal found 9/8![United Airlines logo]()
$517
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 10/237:05 am -
2 stops30h 54m
Mon 10/265:25 pm -
1 stop5h 54m
Deal found 9/9![United Airlines logo]()
$585
Last-minute flights from Tucson to HarlingenDiscover last-minute flight deals from Tucson to Harlingen. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Tucson to Harlingen. Data last updated September 11, 2026 and is based on user searches.
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 9/1911:11 am -
1 stop6h 28m
Wed 9/237:15 am -
1 stop5h 05m
Deal found 9/9![United Airlines logo]()
$605
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:25 am -
2 stops7h 20m
Sun 9/275:40 pm -
2 stops7h 40m
Deal found 9/8![Southwest logo]()
$452
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.
Wed 9/2311:11 am -
1 stop6h 28m
Sun 9/275:18 pm -
1 stop5h 52m
Deal found 9/8![United Airlines logo]()
$517
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 10/912:00 pm -
2 stops8h 55m
Thu 10/155:30 pm -
2 stops8h 00m
Deal found 9/9![Southwest logo]()
$418
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 10/96:06 am -
1 stop5h 17m
Thu 10/155:18 pm -
1 stop5h 52m
Deal found 9/9![United Airlines logo]()
$492
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.
Fri 10/233:55 pm -
1 stop4h 55m
Mon 10/266:42 pm -
1 stop6h 44m
Deal found 9/9![American Airlines logo]()
$535
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 10/237:05 am -
2 stops30h 54m
Mon 10/265:25 pm -
1 stop5h 54m
Deal found 9/9![United Airlines logo]()
$585
One-way flights from Tucson to HarlingenSearch for one-way flight options from Tucson to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Tucson to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
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.
Mon 11/27:30 am -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$390
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 10/123:55 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$448
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.
Tue 10/132:28 pm -
2 stops6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$563
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 10/129:45 am -
3 stops10h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$1,317
Find flight deals from Tucson to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $418 (Southwest) |
One-way from | $390 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Tucson to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Tucson to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Mon 11/2
7:30 am-4:01 pm
1 stop7h 31m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$390
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Fri 10/9
12:00 pm-10:55 pm
2 stops8h 55m
Harlingen Valley Intl
Thu 10/15
5:30 pm-11:30 pm
2 stops8h 00m
$418
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Fri 10/23
12:00 pm-10:55 pm
2 stops8h 55m
Harlingen Valley Intl
Mon 10/26
12:55 pm-6:00 pm
2 stops7h 05m
$418
Quickest round-trip
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Tue 10/13
3:55 pm-10:50 pm
1 stop4h 55m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$448
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Mon 10/12
3:55 pm-10:50 pm
1 stop4h 55m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$448
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Wed 9/23
7:25 am-4:45 pm
2 stops7h 20m
Harlingen Valley Intl
Sun 9/27
5:40 pm-11:20 pm
2 stops7h 40m
$452
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Fri 11/6
7:30 am-4:01 pm
1 stop7h 31m
Harlingen Valley Intl
Sun 11/8
5:25 pm-10:19 pm
1 stop5h 54m
$461
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Wed 9/23
11:11 am-7:39 pm
1 stop6h 28m
Harlingen Valley Intl
Sun 9/27
5:18 pm-9:10 pm
1 stop5h 52m
$517
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Fri 10/23
7:05 am-3:59 pm
2 stops30h 54m
Harlingen Valley Intl
Mon 10/26
5:25 pm-9:19 pm
1 stop5h 54m
$585
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Tue 10/13
9:45 am-9:52 pm
3 stops10h 07m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$1,317
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Tucson 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 Tucson to Harlingen in September.
| 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 Tucson-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Tucson-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 Tucson-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 Tucson to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Tucson with our price prediction graph.
TUS-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.
Related info for your journey
Find useful and relevant information for your journey from Tucson 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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