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Cheap flights from Harlingen to Las Vegas from $157

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 7/1. 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.
American Airlines Logo
6:43 pm - 10:35 pm
HRL
-
LAS
5h 52m
1 stop
American Airlines Logo
9:24 am - 10:54 pm
LAS
-
HRL
11h 30m
2 stops
$308American Airlines
Fri, Aug 21 - Tue, Aug 25
American Airlines Logo
4:57 pm - 9:49 pm
HRL
-
LAS
6h 52m
1 stop
American Airlines Logo
12:00 pm - 8:12 pm
LAS
-
HRL
6h 12m
1 stop
$317American Airlines
Wed, Jul 1 - Sat, Jul 4
American Airlines Logo
5:02 pm - 8:55 pm
HRL
-
LAS
5h 53m
1 stop
American Airlines Logo
7:00 am - 4:58 pm
LAS
-
HRL
7h 58m
1 stop
$321American Airlines
Thu, Sep 10 - Tue, Sep 22
Southwest Logo
2:10 pm - 6:25 pm
HRL
-
LAS
6h 15m
2 stops
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$326Southwest
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
5:04 pm - 10:43 pm
HRL
-
LAS
7h 39m
1 stop
American Airlines Logo
11:59 pm - 10:04 am
LAS
-
HRL
8h 05m
1 stop
$329American Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
8:04 pm - 11:48 pm
HRL
-
LAS
5h 44m
1 stop
American Airlines Logo
7:13 am - 4:50 pm
LAS
-
HRL
7h 37m
1 stop
$330American Airlines
Sun, Jul 12 - Wed, Jul 15
Southwest Logo
6:50 am - 9:30 am
HRL
-
LAS
4h 40m
1 stop
Southwest Logo
5:30 am - 4:05 pm
LAS
-
HRL
8h 35m
2 stops
$334Southwest
Sun, Aug 9 - Thu, Aug 13
Southwest Logo
5:55 pm - 11:45 pm
HRL
-
LAS
7h 50m
2 stops
Southwest Logo
8:00 am - 5:15 pm
LAS
-
HRL
7h 15m
2 stops
$339Southwest
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
5:55 pm - 9:45 pm
HRL
-
LAS
5h 50m
1 stop
Southwest Logo
1:05 am - 9:40 am
LAS
-
HRL
6h 35m
1 stop
$342Southwest
Thu, Sep 10 - Sat, Sep 12
Southwest Logo
6:30 am - 12:00 pm
HRL
-
LAS
7h 30m
1 stop
Southwest Logo
2:45 pm - 9:45 pm
LAS
-
HRL
5h 00m
1 stop
$346Southwest
Sun, Aug 2 - Wed, Aug 5

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Southwest flights from Harlingen to Las Vegas

Our best Southwest deals on Harlingen to Las Vegas flight tickets
Southwest
Jul 14
HRL2:10 pmHarlingen Valley Intl
6h 15m
2 stops
LAS6:25 pmLas Vegas Harry Reid Intl
Jul 21
LAS7:00 amLas Vegas Harry Reid Intl
4h 30m
1 stop
HRL1:30 pmHarlingen Valley Intl
$326
Southwest
Aug 9
HRL6:50 amHarlingen Valley Intl
4h 40m
1 stop
LAS9:30 amLas Vegas Harry Reid Intl
Aug 13
LAS5:30 amLas Vegas Harry Reid Intl
8h 35m
2 stops
HRL4:05 pmHarlingen Valley Intl
$334
Southwest
Aug 20
HRL5:55 pmHarlingen Valley Intl
7h 50m
2 stops
LAS11:45 pmLas Vegas Harry Reid Intl
Aug 24
LAS8:00 amLas Vegas Harry Reid Intl
7h 15m
2 stops
HRL5:15 pmHarlingen Valley Intl
$339

United Airlines flights from Harlingen to Las Vegas

Our best United Airlines deals on Harlingen to Las Vegas flight tickets
United Airlines
Jul 11
HRL7:20 amHarlingen Valley Intl
7h 53m
1 stop
LAS1:13 pmLas Vegas Harry Reid Intl
Jul 14
LAS12:14 pmLas Vegas Harry Reid Intl
7h 40m
1 stop
HRL9:54 pmHarlingen Valley Intl
$360
United Airlines
Nov 12
HRL12:10 pmHarlingen Valley Intl
9h 57m
2 stops
LAS8:07 pmLas Vegas Harry Reid Intl
Nov 14
LAS8:00 amLas Vegas Harry Reid Intl
5h 34m
1 stop
HRL3:34 pmHarlingen Valley Intl
$372
United Airlines
Jun 30
HRL7:20 amHarlingen Valley Intl
7h 53m
1 stop
LAS1:13 pmLas Vegas Harry Reid Intl
Jul 2
LAS10:25 amLas Vegas Harry Reid Intl
7h 24m
1 stop
HRL7:49 pmHarlingen Valley Intl
$386

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 June 17, 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 - LAS

HRLLAS

Harlingen Valley Intl

Fri 8/21

6:43 pm-10:35 pm

1 stop5h 52m

Las Vegas Harry Reid Intl

Tue 8/25

9:24 am-10:54 pm

2 stops11h 30m

$308

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Wed 7/1

4:57 pm-9:49 pm

1 stop6h 52m

Las Vegas Harry Reid Intl

Sat 7/4

12:00 pm-8:12 pm

1 stop6h 12m

$317

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Thu 9/10

5:02 pm-8:55 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Tue 9/22

7:00 am-4:58 pm

1 stop7h 58m

$321
Quickest round-trip

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Tue 7/14

2:10 pm-6:25 pm

2 stops6h 15m

Las Vegas Harry Reid Intl

Tue 7/21

7:00 am-1:30 pm

1 stop4h 30m

$326

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Thu 8/20

5:04 pm-10:43 pm

1 stop7h 39m

Las Vegas Harry Reid Intl

Mon 8/24

11:59 pm-10:04 am

1 stop8h 05m

$329

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 7/12

8:04 pm-11:48 pm

1 stop5h 44m

Las Vegas Harry Reid Intl

Wed 7/15

7:13 am-4:50 pm

1 stop7h 37m

$330

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 8/9

6:50 am-9:30 am

1 stop4h 40m

Las Vegas Harry Reid Intl

Thu 8/13

5:30 am-4:05 pm

2 stops8h 35m

$334

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Thu 8/20

5:55 pm-11:45 pm

2 stops7h 50m

Las Vegas Harry Reid Intl

Mon 8/24

8:00 am-5:15 pm

2 stops7h 15m

$339

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Thu 9/10

5:55 pm-9:45 pm

1 stop5h 50m

Las Vegas Harry Reid Intl

Sat 9/12

1:05 am-9:40 am

1 stop6h 35m

$342

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 8/2

6:30 am-12:00 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 8/5

2:45 pm-9:45 pm

1 stop5h 00m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $296.

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 $370 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 $200 on momondo.

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

You could potentially save up to 3% 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 05m

Direct flights

None
The fastest flight from Harlingen to Las Vegas takes 5h 05m
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 05m.

  • 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 $203Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,845 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
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
Winchester
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.

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