LAS - HRL

$200 Find Cheap Flights from Las Vegas to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Harlingen departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Harlingen, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$349
United Airlines
Tue 4/28Sat 5/2
LAS - HRL • 1 stop
Cheapest one-way
$200
Southwest
Fri 2/13
LAS - HRL • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Harlingen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Harlingen (LAS-HRL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Harlingen

Tue, Apr 28 - Sat, May 2
United Airlines Logo
10:20 am - 7:40 pm
LAS
-
HRL
7h 20m
1 stop
United Airlines Logo
12:10 pm - 4:24 pm
HRL
-
LAS
6h 14m
1 stop
$349United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
10:39 am - 9:59 pm
LAS
-
HRL
9h 20m
2 stops
United Airlines Logo
12:10 pm - 6:24 pm
HRL
-
LAS
8h 14m
1 stop
$354United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
6:00 am - 7:40 pm
LAS
-
HRL
11h 40m
2 stops
United Airlines Logo
7:00 am - 3:53 pm
HRL
-
LAS
10h 53m
2 stops
$359United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
12:04 pm - 9:59 pm
LAS
-
HRL
7h 55m
1 stop
United Airlines Logo
5:18 pm - 9:57 pm
HRL
-
LAS
6h 39m
1 stop
$381United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
9:07 am - 7:40 pm
LAS
-
HRL
8h 33m
2 stops
United Airlines Logo
12:10 pm - 6:24 pm
HRL
-
LAS
8h 14m
1 stop
$386United Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
8:00 am - 7:40 pm
LAS
-
HRL
9h 40m
2 stops
United Airlines Logo
12:10 pm - 8:44 pm
HRL
-
LAS
10h 34m
2 stops
$391United Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to Harlingen flights

Get data-powered insights and trends into flights from Las Vegas to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Las Vegas to Harlingen?

Percentage of 1-stop round-trip flights from Las Vegas to Harlingen chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dallas (DFW) is the top choice – 58% of KAYAK users who clicked on 1-stop flights from Las Vegas to Harlingen picked an itinerary connecting there.

What is the cheapest layover airport when flying from Las Vegas to Harlingen?

Average round-trip price for 1-stop flights from Las Vegas to Harlingen clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $273.

Which layover airport offers the shortest total travel time from Las Vegas to Harlingen?

Shortest average total travel time for 1-stop one-way flights from Las Vegas to Harlingen via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Austin (AUS) for the shortest journey. The average one-way travel time for flights connecting there is 5h 15m.

Which layover airport has the quickest connection when flying from Las Vegas to Harlingen?

Average layover duration at different layover airports for 1-stop one-way flights from Las Vegas to Harlingen, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Austin (AUS) often has the shortest layovers from Las Vegas to Harlingen, with an average of 1h 05m.

Good to know

Cheapest flight$200
Flight from Las Vegas to Harlingen

When to book flights from Las Vegas to Harlingen

Are your dates flexible? Find out the best times to travel from Las Vegas to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Harlingen

  • What is the cheapest flight from Las Vegas to Harlingen?

    In the last 3 days, the lowest price for a flight from Las Vegas to Harlingen was $200 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Harlingen?

    No

  • Which aircraft models fly most regularly from Las Vegas to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Harlingen?

    oneworld is the only airline alliance operating flights between Las Vegas and Harlingen.

  • Which is the best airline for flights from Las Vegas to Harlingen, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Harlingen are Southwest and American Airlines. With an average price for the route of $438 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $268 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Las Vegas to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and HRL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Las Vegas to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
7.0Food
8.0Comfort
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

No delays and arrived to destination 30 min early. Staff was super friendly.

Everything a cheap airline should be at normal airline rates.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

Everything you need to know for your flight from Las Vegas to Harlingen

Information on your arrival and departure airports