Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Harlingen to Las Vegas from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Las Vegas departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:30 pm - 6:30 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
5h 00m1 stop Houston Hobby
Southwest Logo
6:30 am - 3:50 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
7h 20m1 stop Houston Hobby
$214Southwest
Sat, Sep 12 - Wed, Sep 16
Southwest Logo
10:55 am - 4:55 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
8h 00m1 stop Dallas Love Field
Southwest Logo
5:10 am - 12:25 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
5h 15m1 stop Houston Hobby
$214Southwest
Sat, Oct 24 - Wed, Oct 28
Southwest Logo
1:45 pm - 6:50 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
7h 05m1 stop Austin Bergstrom
Southwest Logo
5:00 am - 12:00 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
5h 00m1 stop Houston Hobby
$214Southwest
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
1:59 pm - 6:24 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
6h 25m1 stop Houston George Bush Intcntl
United Airlines Logo
7:39 am - 3:59 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
6h 20m1 stop Houston George Bush Intcntl
$217United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
5:18 pm - 9:50 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
6h 32m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 3:59 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
7h 59m1 stop Houston George Bush Intcntl
$217United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
5:18 pm - 9:50 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
6h 32m1 stop Houston George Bush Intcntl
United Airlines Logo
7:39 am - 3:59 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
6h 20m1 stop Houston George Bush Intcntl
$233United Airlines
Tue, Sep 8 - Sat, Sep 12
American Airlines Logo
6:41 pm - 10:10 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
5h 29m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 10:13 amLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
8h 14m1 stop Dallas/Fort Worth
$269American Airlines
Fri, Jan 29 - Mon, Feb 1
American Airlines Logo
6:41 pm - 10:16 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
5h 35m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 10:13 amLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
8h 14m1 stop Dallas/Fort Worth
$277American Airlines
Sun, Nov 8 - Wed, Nov 11
American Airlines Logo
6:42 pm - 11:34 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
6h 52m1 stop Dallas/Fort Worth
American Airlines Logo
8:00 am - 6:12 pmLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
8h 12m1 stop Dallas/Fort Worth
$278American Airlines
Sun, Oct 11 - Wed, Oct 14
JetBlue Logo
12:55 pm - 4:00 pmHRL  Harlingen Valley Intl-LAS Las Vegas Harry Reid Intl
5h 05m1 stop Houston Hobby
JetBlue Logo
5:00 am - 11:20 amLAS  Las Vegas Harry Reid Intl-HRL Harlingen Valley Intl
4h 20mnonstop
$513JetBlue
Thu, Oct 22 - Mon, Oct 26

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Harlingen to Las Vegas

Our best American Airlines deals on Harlingen to Las Vegas flight tickets
American Airlines
Oct 11
HRL6:42 pmHarlingen Valley Intl
6h 52m
1 stop
LAS11:34 pmLas Vegas Harry Reid Intl
Oct 14
LAS8:00 amLas Vegas Harry Reid Intl
8h 12m
1 stop
HRL6:12 pmHarlingen Valley Intl
$278
American Airlines
Oct 2
HRL5:51 amHarlingen Valley Intl
5h 52m
1 stop
LAS9:43 amLas Vegas Harry Reid Intl
Oct 5
LAS8:40 amLas Vegas Harry Reid Intl
7h 32m
1 stop
HRL6:12 pmHarlingen Valley Intl
$289
American Airlines
Jan 28
HRL6:41 pmHarlingen Valley Intl
5h 29m
1 stop
LAS10:10 pmLas Vegas Harry Reid Intl
Feb 1
LAS11:59 pmLas Vegas Harry Reid Intl
8h 14m
1 stop
HRL10:13 amHarlingen Valley Intl
$311

United Airlines flights from Harlingen to Las Vegas

Our best United Airlines deals on Harlingen to Las Vegas flight tickets
United Airlines
Sep 16
HRL1:59 pmHarlingen Valley Intl
6h 25m
1 stop
LAS6:24 pmLas Vegas Harry Reid Intl
Sep 19
LAS7:39 amLas Vegas Harry Reid Intl
6h 20m
1 stop
HRL3:59 pmHarlingen Valley Intl
$217
United Airlines
Sep 8
HRL5:18 pmHarlingen Valley Intl
6h 32m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl
Sep 12
LAS7:39 amLas Vegas Harry Reid Intl
6h 20m
1 stop
HRL3:59 pmHarlingen Valley Intl
$233
United Airlines
Sep 8
HRL5:18 pmHarlingen Valley Intl
6h 32m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl
Sep 12
LAS9:26 amLas Vegas Harry Reid Intl
10h 26m
2 stops
HRL9:52 pmHarlingen Valley Intl
$238

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen to Las Vegas 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, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Harlingen to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Sat 9/12

3:30 pm-6:30 pm

1 stop5h 00m

Las Vegas Harry Reid Intl

Wed 9/16

6:30 am-3:50 pm

1 stop7h 20m

$214

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Sat 10/24

10:55 am-4:55 pm

1 stop8h 00m

Las Vegas Harry Reid Intl

Wed 10/28

5:10 am-12:25 pm

1 stop5h 15m

$214

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Tue 9/22

1:45 pm-6:50 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Sat 9/26

5:00 am-12:00 pm

1 stop5h 00m

$214

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Wed 9/16

1:59 pm-6:24 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Sat 9/19

7:39 am-3:59 pm

1 stop6h 20m

$217

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Wed 9/16

5:18 pm-9:50 pm

1 stop6h 32m

Las Vegas Harry Reid Intl

Sat 9/19

6:00 am-3:59 pm

1 stop7h 59m

$217

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Tue 9/8

5:18 pm-9:50 pm

1 stop6h 32m

Las Vegas Harry Reid Intl

Sat 9/12

7:39 am-3:59 pm

1 stop6h 20m

$233

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Fri 1/29

6:41 pm-10:10 pm

1 stop5h 29m

Las Vegas Harry Reid Intl

Mon 2/1

11:59 pm-10:13 am

1 stop8h 14m

$269

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Sun 11/8

6:41 pm-10:16 pm

1 stop5h 35m

Las Vegas Harry Reid Intl

Wed 11/11

11:59 pm-10:13 am

1 stop8h 14m

$277

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Sun 10/11

6:42 pm-11:34 pm

1 stop6h 52m

Las Vegas Harry Reid Intl

Wed 10/14

8:00 am-6:12 pm

1 stop8h 12m

$278
Quickest round-trip

HarlingenLas Vegas

HRL Harlingen Valley Intl - LAS Las Vegas Harry Reid Intl

HRLLAS

Harlingen Valley Intl

Thu 10/22

12:55 pm-4:00 pm

1 stop5h 05m

Las Vegas Harry Reid Intl

Mon 10/26

5:00 am-11:20 am

Nonstop4h 20m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Harlingen to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Harlingen and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $286 to $447.
The lowest price recently found on this route was $214.

What is the cheapest month to fly to Las Vegas?

The month of April is, on average, the cheapest month to fly to Las Vegas from Harlingen, with most prices found around $283. The month of October is another great option to travel to Las Vegas, with average flight prices from Harlingen averaging around $312.

How far in advance should I book a flight from Harlingen to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Harlingen when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Harlingen for as low as $213 on momondo.

Can stopping save me money on Harlingen to Las Vegas flights?

You could potentially save up to 23% on your flight if you consider stops on a Harlingen to Las Vegas flight.

When to book flights from Harlingen to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen to Las Vegas (HRL to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Las Vegas

Fastest flight time

5h 50m

Direct flights

None
The fastest flight from Harlingen to Las Vegas takes 5h 50m
There are no direct flights from Harlingen to Las Vegas. There are no popular flight routes from Harlingen to Las Vegas.
Search flight deals

Frequently asked questions about flying from Harlingen to Las Vegas

  • How far is Harlingen Valley Intl to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Harlingen Valley Intl to Las Vegas Harry Reid Intl is 1236.4 mi. By plane, this route typically takes 5h 50m.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Harlingen Valley Intl Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Harlingen to Las Vegas?

Best airlines flying from Harlingen to Las Vegas

Compare and see reviews for airlines that fly from Harlingen to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $236Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,913 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Winchester
Boulder City
Primm
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Las Vegas?

It is quick and easy to find Harlingen to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Harlingen to Las Vegas with flexible booking policies on momondo?

Flights from Harlingen to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Harlingen to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Las Vegas.

I’m not ready to book a flight from Harlingen to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Harlingen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/12
Sat 9/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States