$162+ Cheap flights from Las Vegas to Harlingen (LAS - 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HRL
Oct 26 — Nov 21
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 September 26, 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 September 26, 2026.
This American Airlines deal was found by Cheapflights users on 9/24. 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 11/125:00 am -
1 stop6h 56m
Sun 11/156:41 pm -
1 stop5h 27m
Deal found 9/24![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/1311:59 pm -
1 stop8h 09m
Tue 10/206:42 pm -
1 stop6h 52m
Deal found 9/22![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 9/23. 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 10/1312:20 pm -
2 stops7h 40m
Tue 10/206:10 pm -
1 stop4h 50m
Deal found 9/23![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/108:00 am -
1 stop6h 01m
Wed 11/115:25 pm -
1 stop6h 34m
Deal found 9/22![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/24. 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 12/146:00 am -
2 stops7h 50m
Sat 12/195:22 pm -
1 stop6h 07m
Deal found 9/24![United Airlines logo]()
$453
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 September 26, 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 September 26, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/1311:59 pm -
1 stop8h 09m
Tue 10/206:42 pm -
1 stop6h 52m
Deal found 9/23![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 9/23. 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 10/1312:20 pm -
2 stops7h 40m
Tue 10/206:15 am -
2 stops8h 00m
Deal found 9/23![Southwest logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/25. 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 11/108:00 am -
1 stop6h 01m
Wed 11/115:25 pm -
1 stop6h 34m
Deal found 9/25![United Airlines logo]()
$433
Last-minute flights from Las Vegas to HarlingenDiscover last-minute flight deals from Las Vegas to Harlingen. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Harlingen. Data last updated September 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/1311:59 pm -
1 stop8h 09m
Tue 10/206:42 pm -
1 stop6h 52m
Deal found 9/22![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 9/23. 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 10/1312:20 pm -
2 stops7h 40m
Tue 10/206:10 pm -
1 stop4h 50m
Deal found 9/23![Southwest logo]()
$389
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 September 26, 2026.
Search for one-way flight options from Las Vegas to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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.
Tue 10/279:10 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$162
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/276:00 am -
2 stops8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$167
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 11/123:24 pm -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 11/126:00 am -
2 stops8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 9/25. 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.
Mon 10/265:00 am -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Southwest logo]()
$197
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Wed 9/308:00 am -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 9/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
2 stops6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 9/25. 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 11/306:00 am -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$215
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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (American Airlines) |
One-way from | $162 (Southwest) |
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 7,457,451 searches. Data last updated September 26, 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
Tue 10/27
6:00 am-4:01 pm
2 stops8h 01m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$167
Quickest round-trip
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Mon 10/26
5:00 am-11:20 am
1 stop4h 20m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$197
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Wed 9/30
8:00 am-4:58 pm
1 stop6h 58m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Wed 9/30
7:00 am-3:50 pm
2 stops6h 50m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Tue 12/1
12:31 pm-11:13 pm
2 stops8h 42m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Mon 11/30
6:00 am-4:01 pm
1 stop8h 01m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Tue 10/13
11:59 pm-10:08 am
1 stop8h 09m
Harlingen Valley Intl
Tue 10/20
6:42 pm-11:34 pm
1 stop6h 52m
$339
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Tue 10/13
12:20 pm-10:00 pm
2 stops7h 40m
Harlingen Valley Intl
Tue 10/20
6:15 am-12:15 pm
2 stops8h 00m
$424
Las VegasHarlingen
LAS Las Vegas Harry Reid Intl - HRL Harlingen Valley Intl
LASHRL
Las Vegas Harry Reid Intl
Tue 11/10
8:00 am-4:01 pm
1 stop6h 01m
Harlingen Valley Intl
Wed 11/11
5:25 pm-9:59 pm
1 stop6h 34m
$433
Sorted 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 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 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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