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Harlingen

$109+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HRL
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$204
(Southwest)

One-way from

$109
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$428
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Harlingen Valley Intl flights.
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From Las Vegas Harry Reid Intl to Harlingen Valley Intl
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One-way flight from Las Vegas Harry Reid Intl to Harlingen Valley Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Las Vegas to Harlingen

Cheapest flights from Las Vegas to Harlingen
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 25, 2025.

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.
Tue 10/2812:15 pmLAS - HRL
1 stop7h 25mSouthwest
Sun 11/25:45 amHRL - LAS
1 stop5h 30mSouthwest
Deal found 9/25$204
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.
Thu 10/167:35 amLAS - HRL
1 stop7h 50mSouthwest
Sun 10/198:15 pmHRL - LAS
1 stop5h 50mSouthwest
Deal found 9/22$257
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 10/286:00 amLAS - HRL
1 stop6h 18mAmerican Airlines
Sun 11/28:04 pmHRL - LAS
1 stop5h 49mAmerican Airlines
Deal found 9/23$277
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:59 amLAS - HRL
1 stop8h 00mUnited Airlines
Sun 11/25:00 pmHRL - LAS
1 stop8h 15mUnited Airlines
Deal found 9/23$331

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 September 25, 2025.
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

Tue 10/28

8:05 am-3:05 pm

1 stop5h 00m

Harlingen Valley Intl

Sun 11/2

6:25 pm-10:45 pm

1 stop6h 20m

$204

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Thu 10/16

7:35 am-5:25 pm

1 stop7h 50m

Harlingen Valley Intl

Sun 10/19

8:15 pm-12:05 am

1 stop5h 50m

$257

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 10/28

6:00 am-2:18 pm

1 stop6h 18m

Harlingen Valley Intl

Sun 11/2

8:04 pm-11:53 pm

1 stop5h 49m

$277

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Mon 2/23

12:59 am-11:24 am

1 stop8h 25m

Harlingen Valley Intl

Wed 2/25

9:20 am-4:16 pm

1 stop8h 56m

$297

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Mon 11/17

12:59 am-10:59 am

1 stop8h 00m

$109

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 11/18

11:59 pm-9:51 am

1 stop7h 52m

$149

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Sun 10/26

11:30 pm-5:25 pm

2 stops15h 55m

$324

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Sun 10/26

11:59 pm-9:36 am

1 stop7h 37m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

What is the cheapest month to book a flight from Las Vegas to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Harlingen, Texas (average of $267). Flying from Las Vegas to Harlingen, Texas in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to HRL?

Find hourly flight availability from Las Vegas to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from Las Vegas to Harlingen, Texas by exploring options for tickets at noon.

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 September 25, 2025.
Peruse reviews from past customers who have flown with Southwest and American Airlines 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.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Las Vegas to Harlingen, Texas?

    For as low as $204, Southwest can have you in Harlingen, Texas from Las Vegas in 5h. Airlines will cover a distance of 1235 mi.

  • What are the cheapest airlines flying from Las Vegas to Harlingen, Texas round-trip?

    Cheapflights users have booked flights from Las Vegas to Harlingen, Texas round-trip from $160. Another airline that can offer you cheap pricing is American Airlines. Southwest is currently priced 59% below the average price you’ll pay for this route.

  • Can I find deals for flights from Las Vegas to Harlingen that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Harlingen.

  • Can I find deals for business class flights from Las Vegas to Harlingen?

    Yes. Cheapflights offers flight deals from Las Vegas to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Harlingen, Texas (average of $267). Flying from Las Vegas to Harlingen, Texas in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Las Vegas to Harlingen

Discover the top 2 airlines 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$160Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$208Average$286FlexibilityNo cancel feeOn-time71%

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