$151+ Cheap flights from Las Vegas to Harlingen, TX (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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HRL
Mar 13 — Mar 201
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
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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 February 11, 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 February 11, 2026.
This Southwest deal was found by Cheapflights users on 2/8. 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 3/3011:55 pm
LAS
- HRL
1 stop10h 10m
Southwest
Fri 4/36:25 pm
HRL
- LAS
1 stop7h 40m
Southwest
Deal found 2/8![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 4/2810:20 am
LAS
- HRL
1 stop7h 20m
United Airlines
Sat 5/212:10 pm
HRL
- LAS
1 stop6h 14m
United Airlines
Deal found 2/7![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:44 am
LAS
- HRL
1 stop6h 30m
American Airlines
Mon 3/238:06 pm
HRL
- LAS
1 stop5h 57m
American Airlines
Deal found 2/9![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/206:00 am
LAS
- HRL
1 stop8h 04m
United Airlines
Mon 3/235:25 pm
HRL
- LAS
1 stop8h 05m
United Airlines
Deal found 2/9![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2511:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Sat 2/286:46 pm
HRL
- LAS
1 stop5h 25m
American Airlines
Deal found 2/9![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2510:41 am
LAS
- HRL
2 stops9h 18m
United Airlines
Sat 2/2812:10 pm
HRL
- LAS
1 stop6h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2511:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Fri 2/278:06 pm
HRL
- LAS
1 stop6h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$400
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 February 11, 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 February 11, 2026.
This Southwest deal was found by Cheapflights users on 2/8. 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 3/3011:55 pm
LAS
- HRL
1 stop10h 10m
Southwest
Fri 4/36:25 pm
HRL
- LAS
1 stop7h 40m
Southwest
Deal found 2/8![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 4/2810:20 am
LAS
- HRL
1 stop7h 20m
United Airlines
Sat 5/212:10 pm
HRL
- LAS
1 stop6h 14m
United Airlines
Deal found 2/7![United Airlines logo]()
$331
Last-minute flights from Las Vegas to HarlingenDiscover last-minute flight deals from Las Vegas to Harlingen. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Harlingen. Data last updated February 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2511:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Sat 2/286:46 pm
HRL
- LAS
1 stop5h 25m
American Airlines
Deal found 2/9![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2510:41 am
LAS
- HRL
2 stops9h 18m
United Airlines
Sat 2/2812:10 pm
HRL
- LAS
1 stop6h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2511:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Fri 2/278:06 pm
HRL
- LAS
1 stop6h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/2510:41 am
LAS
- HRL
2 stops9h 18m
United Airlines
Fri 2/275:22 pm
HRL
- LAS
1 stop6h 36m
United Airlines
Deal found 2/9![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/279:45 am
LAS
- HRL
1 stop7h 51m
American Airlines
Sun 3/18:06 pm
HRL
- LAS
1 stop6h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:44 am
LAS
- HRL
1 stop6h 30m
American Airlines
Mon 3/238:06 pm
HRL
- LAS
1 stop5h 57m
American Airlines
Deal found 2/9![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/206:00 am
LAS
- HRL
1 stop8h 04m
United Airlines
Mon 3/235:25 pm
HRL
- LAS
1 stop8h 05m
United Airlines
Deal found 2/9![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 2/8. 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 3/3011:55 pm
LAS
- HRL
1 stop10h 10m
Southwest
Fri 4/36:25 pm
HRL
- LAS
1 stop7h 40m
Southwest
Deal found 2/8![Southwest logo]()
$304
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 February 11, 2026.
Search for one-way flight options from Las Vegas to Harlingen. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 2/1811:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Deal found 2/8![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 2/8. 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 4/611:56 pm
LAS
- HRL
1 stop8h 21m
American Airlines
Deal found 2/8![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 2/8. 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 2/2311:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Deal found 2/8![American Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 2/8. 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 2/187:25 am
LAS
- HRL
2 stops7h 40m
Southwest
Deal found 2/8![Southwest logo]()
$190
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/237:47 pm
LAS
- HRL
2 stops13h 37m
United Airlines
Deal found 2/8![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 2/8. 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 4/612:00 pm
LAS
- HRL
2 stops8h 10m
Southwest
Deal found 2/8![Southwest logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:47 am
LAS
- HRL
2 stops12h 09m
United Airlines
Deal found 2/10![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 2/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:05 am
LAS
- HRL
1 stop7h 50m
Southwest
Deal found 2/7![Southwest logo]()
$300
This Sun Country Air deal was found by Cheapflights users on 2/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:09 pm
LAS
- HRL
1 stop14h 39m
Sun Country Air
Deal found 2/10![Sun Country Air logo]()
$349
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/1611:59 pm
LAS
- HRL
1 stop8h 13m
American Airlines
Deal found 2/11![American Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:30 am
LAS
- HRL
3 stops44h 34m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$548
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (Southwest) |
One-way from | $151 (American 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 February 11, 2026.
Use the filters below to find and compare flights from Las Vegas to Harlingen that are best for you.
Fly from
Las Vegas
Fly to
Harlingen
Route
Depart
Return
Price
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 3/30
11:55 pm-12:05 pm
1 stop10h 10m
Harlingen Valley Intl
Fri 4/3
6:25 pm-12:05 am
1 stop7h 40m
$304
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Tue 4/28
10:20 am-7:40 pm
1 stop7h 20m
Harlingen Valley Intl
Sat 5/2
12:10 pm-4:24 pm
1 stop6h 14m
$331
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 4/6
11:56 pm-10:17 am
1 stop8h 21m
$170
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 2/23
11:59 pm-10:12 am
1 stop8h 13m
$182
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Wed 2/18
7:25 am-5:05 pm
2 stops7h 40m
$190
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 2/23
7:47 pm-11:24 am
2 stops13h 37m
$205
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 4/6
12:00 pm-10:10 pm
2 stops8h 10m
$209
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Wed 3/11
7:47 am-9:56 pm
2 stops12h 09m
$289
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Wed 3/11
6:09 pm-10:48 am
1 stop14h 39m
$349
Las VegasHarlingen
LAS - HRL
LASHRL
Las Vegas Harry Reid Intl
Mon 2/16
6:00 am-2:55 pm
2 stops6h 55m
$404
Showing 1-10 of 12 results
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 February.
| 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, Texas 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, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Harlingen, Texas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Harlingen, Texas 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, Texas 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.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Harlingen
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 February 11, 2026.
Peruse reviews from past customers who have flown with Southwest from Las Vegas to Harlingen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Las Vegas and Harlingen flights
Browse other Las Vegas and Harlingen flight options. Last updated on February 11, 2026.
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Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Las Vegas to Harlingen
Discover the top airline that operate flights from Las Vegas 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 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$371 | FlexibilityNo cancel fee | On-time63% |