$162+ Cheap flights from Las Vegas to Harlingen (LAS - HRL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HRL
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas 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 Las Vegas to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to HarlingenExplore the most affordable flight options available from Las Vegas to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Las Vegas to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/291:45 pm -
1 stop7h 03m
Mon 11/25:25 pm -
1 stop6h 34m
Deal found 8/6![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:45 am -
1 stop6h 14m
Sat 10/172:00 pm -
1 stop6h 01m
Deal found 8/7![United Airlines logo]()
$499
Best flights from Las Vegas to HarlingenDiscover carefully curated flight deals from Las Vegas to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Las Vegas to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/291:45 pm -
1 stop7h 03m
Mon 11/25:25 pm -
1 stop6h 34m
Deal found 8/5![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:45 am -
1 stop6h 14m
Sat 10/172:00 pm -
1 stop6h 01m
Deal found 8/7![United Airlines logo]()
$499
Last-minute flights from Las Vegas to HarlingenDiscover last-minute flight deals from Las Vegas to Harlingen. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Harlingen. Data last updated August 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/248:00 am -
1 stop8h 13m
Fri 8/286:43 pm -
1 stop5h 52m
Deal found 8/9![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 8/9. 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.
Mon 8/241:05 pm -
2 stops7h 30m
Fri 8/285:55 pm -
1 stop5h 50m
Deal found 8/9![Southwest logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/248:04 am -
2 stops11h 48m
Fri 8/287:15 am -
3 stops18h 38m
Deal found 8/9![United Airlines logo]()
$569
One-way flights from Las Vegas to HarlingenSearch for one-way flight options from Las Vegas to Harlingen. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Las Vegas to Harlingen. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:09 am -
1 stop7h 50m
Deal found 8/5![United Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:25 am -
2 stops9h 00m
Deal found 8/5![Southwest logo]()
$167
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/3011:59 pm -
1 stop8h 05m
Deal found 8/6![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:59 pm -
1 stop8h 14m
Deal found 8/8![American Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 8/8. 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.
Thu 11/53:20 pm -
2 stops6h 10m
Deal found 8/8![Southwest logo]()
$175
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 11/76:55 am -
1 stop6h 20m
Deal found 8/8![Southwest logo]()
$185
This Southwest deal was found by Cheapflights users on 8/8. 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.
Mon 11/27:35 am -
2 stops6h 30m
Deal found 8/8![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 8/6. 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 8/305:00 am -
2 stops7h 35m
Deal found 8/6![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 8/5. 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 9/137:40 am -
2 stops7h 20m
Deal found 8/5![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 11/76:00 am -
3 stops26h 50m
Deal found 8/8![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/8. 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 11/211:27 am -
3 stops26h 34m
Deal found 8/8![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 11/56:10 pm -
3 stops19h 51m
Deal found 8/8![United Airlines logo]()
$472
Find flight deals from Las Vegas to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $429 (United Airlines) |
One-way from | $162 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Las Vegas to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Thu 10/29
1:45 pm-10:48 pm
1 stop7h 03m
Harlingen Valley Intl
Mon 11/2
5:25 pm-9:59 pm
1 stop6h 34m
$429
Quickest round-trip
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Wed 10/14
7:45 am-3:59 pm
1 stop6h 14m
Harlingen Valley Intl
Sat 10/17
2:00 pm-6:01 pm
1 stop6h 01m
$499
Cheapest one-way
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sat 10/10
6:09 am-3:59 pm
1 stop7h 50m
$162
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sat 10/10
8:25 am-7:25 pm
2 stops9h 00m
$167
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sun 9/13
11:59 pm-9:58 am
1 stop7h 59m
$170
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Thu 11/5
7:35 am-5:15 pm
1 stop7h 40m
$170
Quickest one-way
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Mon 11/2
7:35 am-4:05 pm
2 stops6h 30m
$224
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sun 8/30
5:00 am-2:35 pm
2 stops7h 35m
$244
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sun 9/13
7:40 am-5:00 pm
2 stops7h 20m
$264
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Sat 11/7
6:00 am-10:50 am
3 stops26h 50m
$363
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Las Vegas 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 Las Vegas to Harlingen in August.
| 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 Las Vegas-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-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 Las Vegas-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 Las Vegas to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Las Vegas with our price prediction graph.
LAS-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 Las Vegas 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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