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Cheap flights from Harlingen to Las Vegas from $154

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 6/4. 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
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
4:15 pm - 7:30 pm
HRL
-
LAS
5h 15m
1 stop
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$231Southwest
Sat, Jul 4 - Tue, Jul 14
Southwest Logo
7:15 am - 2:10 pm
HRL
-
LAS
8h 55m
2 stops
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$236Southwest
Sat, Jul 4 - Tue, Jul 14
Southwest Logo
7:15 am - 2:10 pm
HRL
-
LAS
8h 55m
2 stops
Southwest Logo
5:00 am - 3:35 pm
LAS
-
HRL
8h 35m
1 stop
$242Southwest
Sat, Jul 4 - Sat, Jul 11
Southwest Logo
6:00 am - 9:35 am
HRL
-
LAS
5h 35m
1 stop
Southwest Logo
11:05 am - 8:10 pm
LAS
-
HRL
7h 05m
1 stop
$264Southwest
Sun, Aug 9 - Wed, Aug 12
Southwest Logo
6:00 am - 12:10 pm
HRL
-
LAS
8h 10m
1 stop
Southwest Logo
10:55 am - 8:10 pm
LAS
-
HRL
7h 15m
2 stops
$269Southwest
Sun, Aug 9 - Wed, Aug 12
Southwest Logo
10:45 am - 3:50 pm
HRL
-
LAS
7h 05m
1 stop
Southwest Logo
6:40 am - 2:05 pm
LAS
-
HRL
5h 25m
1 stop
$272Southwest
Wed, Jun 3 - Sat, Jun 13
American Airlines Logo
4:58 pm - 10:39 pm
HRL
-
LAS
7h 41m
1 stop
American Airlines Logo
8:00 am - 4:31 pm
LAS
-
HRL
6h 31m
1 stop
$280American Airlines
Thu, Sep 10 - Tue, Sep 22
Southwest Logo
2:10 pm - 6:25 pm
HRL
-
LAS
6h 15m
2 stops
Southwest Logo
11:55 pm - 11:00 am
LAS
-
HRL
9h 05m
1 stop
$283Southwest
Wed, Jul 15 - Sat, Jul 18
Southwest Logo
6:30 pm - 11:55 pm
HRL
-
LAS
7h 25m
1 stop
Southwest Logo
5:05 am - 4:15 pm
LAS
-
HRL
9h 10m
1 stop
$285Southwest
Fri, Jun 12 - Tue, Jun 16
Southwest Logo
5:35 pm - 10:45 pm
HRL
-
LAS
7h 10m
2 stops
Southwest Logo
12:40 pm - 11:00 pm
LAS
-
HRL
8h 20m
2 stops
$290Southwest
Mon, Jun 15 - Wed, Jun 17

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Southwest flights from Harlingen to Las Vegas

Our best Southwest deals on Harlingen to Las Vegas flight tickets
Southwest
Jul 4
HRL4:15 pmHarlingen Valley Intl
5h 15m
1 stop
LAS7:30 pmLas Vegas Harry Reid Intl
Jul 14
LAS7:00 amLas Vegas Harry Reid Intl
4h 30m
1 stop
HRL1:30 pmHarlingen Valley Intl
$231
Southwest
Jul 4
HRL7:15 amHarlingen Valley Intl
8h 55m
2 stops
LAS2:10 pmLas Vegas Harry Reid Intl
Jul 14
LAS7:00 amLas Vegas Harry Reid Intl
4h 30m
1 stop
HRL1:30 pmHarlingen Valley Intl
$236
Southwest
Jul 4
HRL7:15 amHarlingen Valley Intl
8h 55m
2 stops
LAS2:10 pmLas Vegas Harry Reid Intl
Jul 11
LAS5:00 amLas Vegas Harry Reid Intl
8h 35m
1 stop
HRL3:35 pmHarlingen Valley Intl
$242

American Airlines flights from Harlingen to Las Vegas

Our best American Airlines deals on Harlingen to Las Vegas flight tickets
American Airlines
Sep 10
HRL4:58 pmHarlingen Valley Intl
7h 41m
1 stop
LAS10:39 pmLas Vegas Harry Reid Intl
Sep 22
LAS8:00 amLas Vegas Harry Reid Intl
6h 31m
1 stop
HRL4:31 pmHarlingen Valley Intl
$280
American Airlines
May 31
HRL8:04 pmHarlingen Valley Intl
5h 48m
1 stop
LAS11:52 pmLas Vegas Harry Reid Intl
Jun 3
LAS4:53 pmLas Vegas Harry Reid Intl
5h 21m
1 stop
HRL12:14 amHarlingen Valley Intl
$294
American Airlines
May 31
HRL8:04 pmHarlingen Valley Intl
5h 48m
1 stop
LAS11:52 pmLas Vegas Harry Reid Intl
Jun 3
LAS12:50 pmLas Vegas Harry Reid Intl
9h 24m
2 stops
HRL12:14 amHarlingen Valley Intl
$300

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 April 30, 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
Quickest round-trip

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sat 7/4

4:15 pm-7:30 pm

1 stop5h 15m

Las Vegas Harry Reid Intl

Tue 7/14

7:00 am-1:30 pm

1 stop4h 30m

$231

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sat 7/4

7:15 am-2:10 pm

2 stops8h 55m

Las Vegas Harry Reid Intl

Tue 7/14

7:00 am-1:30 pm

1 stop4h 30m

$236

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sat 7/4

7:15 am-2:10 pm

2 stops8h 55m

Las Vegas Harry Reid Intl

Sat 7/11

5:00 am-3:35 pm

1 stop8h 35m

$242

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 8/9

6:00 am-9:35 am

1 stop5h 35m

Las Vegas Harry Reid Intl

Wed 8/12

11:05 am-8:10 pm

1 stop7h 05m

$264

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 8/9

6:00 am-12:10 pm

1 stop8h 10m

Las Vegas Harry Reid Intl

Wed 8/12

10:55 am-8:10 pm

2 stops7h 15m

$269

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Wed 6/3

10:45 am-3:50 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Sat 6/13

6:40 am-2:05 pm

1 stop5h 25m

$272

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Thu 9/10

4:58 pm-10:39 pm

1 stop7h 41m

Las Vegas Harry Reid Intl

Tue 9/22

8:00 am-4:31 pm

1 stop6h 31m

$280

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Wed 7/15

2:10 pm-6:25 pm

2 stops6h 15m

Las Vegas Harry Reid Intl

Sat 7/18

11:55 pm-11:00 am

1 stop9h 05m

$283

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Fri 6/12

6:30 pm-11:55 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Tue 6/16

5:05 am-4:15 pm

1 stop9h 10m

$285

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Mon 6/15

5:35 pm-10:45 pm

2 stops7h 10m

Las Vegas Harry Reid Intl

Wed 6/17

12:40 pm-11:00 pm

2 stops8h 20m

$290

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 August is, on average, the cheapest month to fly to Las Vegas from Harlingen, with most prices found around $286. The month of October is another great option to travel to Las Vegas, with average flight prices from Harlingen averaging around $293.

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 $345 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 $223 on momondo.

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

You could potentially save up to 16% 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 15m

Direct flights

None
The fastest flight from Harlingen to Las Vegas takes 5h 15m
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 15m.

  • 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
8.0
4,314 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,677 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
Mesquite
Kingman
Pahrump
Furnace Creek
Boulder City
Primm
Sunrise Manor
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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