$389+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — HRL
Nov 25 — Dec 21
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 October 26, 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 October 26, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:55 am -
2 stops8h 20m
Mon 12/213:40 pm -
1 stop6h 20m
Deal found 10/21![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/276:30 am -
1 stop7h 31m
Sat 10/315:05 am -
1 stop7h 21m
Deal found 10/22![United Airlines logo]()
$491
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.
Tue 10/279:37 am -
2 stops11h 11m
Fri 10/305:25 pm -
1 stop5h 54m
Deal found 10/25![United Airlines logo]()
$531
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 12/172:27 pm -
1 stop18h 37m
Mon 12/217:21 pm -
1 stop5h 37m
Deal found 10/21![American Airlines logo]()
$552
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 October 26, 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 October 26, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:55 am -
2 stops8h 20m
Mon 12/213:40 pm -
1 stop6h 20m
Deal found 10/21![Southwest logo]()
$389
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 12/172:27 pm -
1 stop18h 37m
Mon 12/217:21 pm -
1 stop5h 37m
Deal found 10/21![American Airlines logo]()
$552
Last-minute flights from Tucson to HarlingenDiscover last-minute flight deals from Tucson to Harlingen. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Tucson to Harlingen. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/276:30 am -
1 stop7h 31m
Sat 10/315:05 am -
1 stop7h 21m
Deal found 10/22![United Airlines logo]()
$491
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.
Tue 10/279:37 am -
2 stops11h 11m
Fri 10/305:25 pm -
1 stop5h 54m
Deal found 10/25![United Airlines logo]()
$531
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 October 26, 2026.
Search for one-way flight options from Tucson to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/22![United Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/212:46 pm -
2 stops9h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$607
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (Southwest) |
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 October 26, 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
Thu 12/17
7:55 am-5:15 pm
2 stops8h 20m
Harlingen Valley Intl
Mon 12/21
3:40 pm-9:00 pm
1 stop6h 20m
$389
Quickest 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
$495
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Thu 12/17
2:27 pm-10:04 am
1 stop18h 37m
Harlingen Valley Intl
Mon 12/21
7:21 pm-11:58 pm
1 stop5h 37m
$552
TucsonHarlingen
TUS Tucson - HRL Harlingen Valley Intl
TUSHRL
Tucson
Mon 11/2
12:46 pm-10:59 pm
2 stops9h 13m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$607
Sorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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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