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

There are many flights that can get you from Harlingen, Texas to Las Vegas in 7h. Fly via Southwest to get the fastest option. The distance between Harlingen, Texas and Las Vegas is about 1235 mi.

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

According to our current data, Southwest ($203), American Airlines ($218), and United Airlines ($250) offers the cheapest pricing from Harlingen, Texas to Las Vegas. You may be able to fly from Harlingen, Texas to Las Vegas for 43% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Harlingen, Texas to Las Vegas one-way?

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Harlingen, Texas to Las Vegas for a low price.

What is the cheapest day to fly from Harlingen, Texas to Las Vegas?

Travelers seeking maximum savings on their Harlingen, Texas to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular airlines that fly from Harlingen, Texas to Las Vegas?

American Airlines, United Airlines and Southwest are the most popular airlines when flying from Harlingen, Texas to Las Vegas.

What is the cheapest day to fly round-trip from Harlingen, Texas to Las Vegas?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 59 days in advance to save up to 170% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Harlingen, Texas to Las Vegas 1-2 weeks in advance for as low as $286, or $448 for flights within the next 24 hours.

What is the cheapest month to fly from Harlingen, Texas to Las Vegas?

The best pricing can be found in the month of September. Prices to Las Vegas from Harlingen, Texas average $362. You can even find prices in September for less than $362, as users have found deals to Las Vegas from as low as $198. The month of December appears to be one of the more expensive times to travel to Las Vegas from Harlingen, Texas. Flying in the targeted month can save you up to 26%.

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

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

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

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

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

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

$92+ Flights from Harlingen, TX to Las Vegas

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Harlingen Valley Intl to Las Vegas Harry Reid Intl are usually found in September or January, booked 58 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Harlingen to Las Vegas

Round-trip from	$128 (Southwest)
One-way from	$92 (Southwest)
Popular in	December
Cheapest in	September
Average price	$296

From Harlingen Valley Intl to Las Vegas Harry Reid Intl

Search Deals

One-way flight from Harlingen Valley Intl to Las Vegas Harry Reid Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 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 Harlingen to Las Vegas

Cheapest flights from Harlingen to Las Vegas
Explore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

sáb. 11/82:40 pmHRL - LAS

1 stop7h 00mSouthwest

mié. 11/122:40 pmLAS - HRL

1 stop4h 25mSouthwest

Deal found 9/9

$128

sáb. 10/44:05 pmHRL - LAS

1 stop7h 15mSouthwest

mar. 10/710:55 amLAS - HRL

1 stop5h 35mSouthwest

Deal found 9/10

$142

lun. 10/278:10 pmHRL - LAS

1 stop5h 20mSouthwest

mar. 10/289:10 amLAS - HRL

1 stop6h 15mSouthwest

Deal found 9/10

$144

mar. 10/2111:45 amHRL - LAS

1 stop7h 50mSouthwest

vie. 10/2412:35 pmLAS - HRL

1 stop4h 50mSouthwest

Deal found 9/10

$152

mar. 11/116:30 pmHRL - LAS

1 stop5h 30mSouthwest

jue. 11/201:10 pmLAS - HRL

1 stop5h 55mSouthwest

Deal found 9/10

$169

vie. 12/126:25 pmHRL - LAS

1 stop6h 20mSouthwest

mar. 12/168:30 amLAS - HRL

2 stops7h 30mSouthwest

Deal found 9/9

$184

lun. 10/208:10 pmHRL - LAS

1 stop5h 20mSouthwest

jue. 10/235:10 amLAS - HRL

1 stop6h 35mSouthwest

Deal found 9/9

$192

Best flights from Harlingen to Las Vegas
Discover carefully curated flight deals from Harlingen to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

sáb. 11/82:40 pmHRL - LAS

1 stop7h 00mSouthwest

mié. 11/122:40 pmLAS - HRL

1 stop4h 25mSouthwest

Deal found 9/9

$128

lun. 10/275:00 pmHRL - LAS

1 stop8h 15mUnited Airlines

mar. 10/2812:59 amLAS - HRL

1 stop8h 00mUnited Airlines

Deal found 9/9

$217

sáb. 10/44:05 pmHRL - LAS

1 stop7h 15mSouthwest

mar. 10/710:55 amLAS - HRL

1 stop5h 35mSouthwest

Deal found 9/10

$142

lun. 10/279:45 amHRL - LAS

2 stops8h 20mSouthwest

mié. 10/298:05 amLAS - HRL

1 stop5h 00mSouthwest

Deal found 9/9

$174

lun. 10/279:45 amHRL - LAS

2 stops8h 20mSouthwest

mar. 10/2810:30 amLAS - HRL

1 stop4h 55mSouthwest

Deal found 9/9

$174

vie. 12/126:25 pmHRL - LAS

1 stop6h 20mSouthwest

mar. 12/1610:50 amLAS - HRL

1 stop5h 10mSouthwest

Deal found 9/9

$187

lun. 12/18:35 pmHRL - LAS

1 stop5h 30mSouthwest

jue. 12/41:10 pmLAS - HRL

1 stop5h 55mSouthwest

Deal found 9/10

$192

lun. 10/209:45 amHRL - LAS

1 stop8h 10mSouthwest

jue. 10/239:05 amLAS - HRL

2 stops8h 20mSouthwest

Deal found 9/9

$197

Last-minute flights from Harlingen to Las Vegas
Discover last-minute flight deals from Harlingen to Las Vegas. Data last updated septiembre 11, 2025 and is based on user searches.

mar. 9/165:45 pmHRL - LAS

1 stop5h 30mSouthwest

sáb. 9/205:00 amLAS - HRL

1 stop5h 05mSouthwest

Deal found 9/8

$289

mar. 9/1610:11 amHRL - LAS

2 stops10h 04mAmerican Airlines

sáb. 9/2011:52 amLAS - HRL

2 stops9h 05mAmerican Airlines

Deal found 9/8

$327

mar. 9/167:00 amHRL - LAS

1 stop8h 11mUnited Airlines

sáb. 9/2010:47 amLAS - HRL

2 stops9h 05mUnited Airlines

Deal found 9/11

$346

jue. 9/1811:55 amHRL - LAS

2 stops12h 46mUnited Airlines

lun. 9/2212:12 pmLAS - HRL

1 stop7h 40mUnited Airlines

Deal found 9/10

$402

sáb. 9/207:00 amHRL - LAS

2 stops9h 38mUnited Airlines

lun. 9/226:00 amLAS - HRL

2 stops11h 33mUnited Airlines

Deal found 9/10

$339

sáb. 9/206:35 pmHRL - LAS

1 stop5h 47mAmerican Airlines

lun. 9/226:00 amLAS - HRL

1 stop6h 19mAmerican Airlines

Deal found 9/10

$347

dom. 9/214:10 pmHRL - LAS

1 stop7h 15mSouthwest

mar. 9/233:00 pmLAS - HRL

1 stop5h 05mSouthwest

Deal found 9/10

$287

dom. 9/216:19 pmHRL - LAS

1 stop7h 26mAmerican Airlines

mar. 9/2311:30 amLAS - HRL

2 stops9h 27mAmerican Airlines

Deal found 9/10

$363

dom. 9/217:00 amHRL - LAS

2 stops9h 36mUnited Airlines

mar. 9/2310:47 amLAS - HRL

2 stops9h 05mUnited Airlines

Deal found 9/10

$412

One-way flights from Harlingen to Las Vegas
Search for one-way flight options from Harlingen to Las Vegas. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

vie. 12/128:05 pmHRL - LAS

1 stop5h 50mSouthwest

Deal found 9/10

$92

vie. 9/192:51 pmHRL - LAS

1 stop5h 35mAmerican Airlines

Deal found 9/9

$159

dom. 12/288:35 pmHRL - LAS

1 stop5h 30mSouthwest

Deal found 9/10

$160

vie. 12/265:00 amHRL - LAS

1 stop6h 08mUnited Airlines

Deal found 9/10

$185

vie. 12/125:38 amHRL - LAS

2 stops9h 04mAmerican Airlines

Deal found 9/10

$194

vie. 9/195:20 pmHRL - LAS

2 stops8h 34mUnited Airlines

Deal found 9/9

$204

vie. 12/265:45 pmHRL - LAS

2 stops7h 55mSouthwest

Deal found 9/10

$275

jue. 10/911:47 amHRL - LAS

1 stop7h 29mSun Country Air

Deal found 9/9

$326

dom. 12/2812:19 pmHRL - LAS

3 stops25h 45mMultiple Airlines

Deal found 9/10

$477

vie. 12/1212:16 pmHRL - LAS

3 stops11h 43mUnited Airlines

Deal found 9/10

$533

Cheapflights Fare Finder

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

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

sáb. 11/8

2:40 pm-7:40 pm

1 stop7h 00m

Las Vegas Harry Reid Intl

mié. 11/12

2:40 pm-9:05 pm

1 stop4h 25m

$128

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

sáb. 10/4

4:05 pm-9:20 pm

1 stop7h 15m

Las Vegas Harry Reid Intl

mar. 10/7

10:55 am-6:30 pm

1 stop5h 35m

$142

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

lun. 10/27

9:45 am-4:05 pm

2 stops8h 20m

Las Vegas Harry Reid Intl

mié. 10/29

8:05 am-3:05 pm

1 stop5h 00m

$174

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

lun. 10/27

9:45 am-4:05 pm

2 stops8h 20m

Las Vegas Harry Reid Intl

mar. 10/28

10:30 am-5:25 pm

1 stop4h 55m

$174

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

vie. 12/12

6:25 pm-10:45 pm

1 stop6h 20m

Las Vegas Harry Reid Intl

mar. 12/16

10:50 am-6:00 pm

1 stop5h 10m

$187

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

lun. 12/1

8:35 pm-12:05 am

1 stop5h 30m

Las Vegas Harry Reid Intl

jue. 12/4

1:10 pm-9:05 pm

1 stop5h 55m

$192

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

lun. 10/20

9:45 am-3:55 pm

1 stop8h 10m

Las Vegas Harry Reid Intl

jue. 10/23

9:05 am-7:25 pm

2 stops8h 20m

$197

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

lun. 10/27

5:00 pm-11:15 pm

1 stop8h 15m

Las Vegas Harry Reid Intl

mar. 10/28

12:59 am-10:59 am

1 stop8h 00m

$217

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

vie. 12/12

8:05 pm-11:55 pm

1 stop5h 50m

$92

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

vie. 9/19

2:51 pm-6:26 pm

1 stop5h 35m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results

Best time to book a flight from Harlingen to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Harlingen 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 Harlingen to Las Vegas

How far ahead should I book a flight from Harlingen, Texas to Las Vegas?

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harlingen, Texas to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Las Vegas (average of $198). Flying from Harlingen, Texas to Las Vegas in March is currently the most expensive (average of $269). 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 HRL to LAS?

It’s typically best to fly out from Harlingen, Texas to Las Vegas in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Harlingen to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

How long is the flight from Harlingen, Texas to Las Vegas?
There are many flights that can get you from Harlingen, Texas to Las Vegas in 7h. Fly via Southwest to get the fastest option. The distance between Harlingen, Texas and Las Vegas is about 1235 mi.
What are the cheapest airlines flying from Harlingen, Texas to Las Vegas round-trip?
According to our current data, Southwest ($203), American Airlines ($218), and United Airlines ($250) offers the cheapest pricing from Harlingen, Texas to Las Vegas. You may be able to fly from Harlingen, Texas to Las Vegas for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Harlingen, Texas to Las Vegas one-way?
The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Harlingen, Texas to Las Vegas for a low price.
Can I find deals for flights from Harlingen to Las Vegas that include hotel bookings?
Yes. In addition to deals on Harlingen to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Las Vegas.
Can I find deals for business class flights from Harlingen to Las Vegas?
Yes. Cheapflights offers flight deals from Harlingen to Las Vegas 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 Harlingen, Texas to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Las Vegas (average of $198). Flying from Harlingen, Texas to Las Vegas in March is currently the most expensive (average of $269). 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.

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Other flights to Las Vegas

Top 3 airlines flying from Harlingen to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$203	Average$404	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$218	Average$356	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$250	Average$407	FlexibilityNo cancel fee	On-time69%

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$92+ Cheap flights from Harlingen, TX to Las Vegas (HRL - LAS)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Harlingen Valley Intl to Las Vegas Harry Reid Intl are usually found in September or January, booked 58 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Harlingen to Las Vegas

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Harlingen to Las Vegas

Cheapest flights from Harlingen to Las VegasExplore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to Las Vegas that are best for you.

Best time to book a flight from Harlingen to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Harlingen with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from Harlingen, Texas to Las Vegas?

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

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

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Harlingen to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Las Vegas. 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 Harlingen, Texas to Las Vegas?

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

What are the cheapest airlines to fly from Harlingen, Texas to Las Vegas one-way?

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

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

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

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

Traveling to a place near Las Vegas?

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Alternative routes for Harlingen to Las Vegas

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Top 3 airlines flying from Harlingen to Las Vegas

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Cheapest flights from Harlingen to Las Vegas
Explore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.