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Cheap flights from Las Vegas to Harlingen from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Harlingen departing on 10/3. 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

Find the cheapest flights from Las Vegas to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 10:12 am
LAS
-
HRL
8h 13m
1 stop
American Airlines Logo
4:58 pm - 10:25 pm
HRL
-
LAS
7h 27m
1 stop
$313American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
6:45 am - 8:12 pm
LAS
-
HRL
11h 27m
2 stops
American Airlines Logo
4:58 pm - 10:25 pm
HRL
-
LAS
7h 27m
1 stop
$328American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
11:59 pm - 10:12 am
LAS
-
HRL
8h 13m
1 stop
American Airlines Logo
8:04 pm - 11:48 pm
HRL
-
LAS
5h 44m
1 stop
$329American Airlines
Tue, Jul 7 - Mon, Jul 13
American Airlines Logo
12:59 am - 10:12 am
LAS
-
HRL
7h 13m
1 stop
American Airlines Logo
8:04 pm - 11:48 pm
HRL
-
LAS
5h 44m
1 stop
$346American Airlines
Mon, Jul 6 - Mon, Jul 13
American Airlines Logo
10:11 am - 8:12 pm
LAS
-
HRL
8h 01m
1 stop
American Airlines Logo
4:58 pm - 10:25 pm
HRL
-
LAS
7h 27m
1 stop
$350American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
9:56 am - 8:12 pm
LAS
-
HRL
8h 16m
2 stops
American Airlines Logo
4:58 pm - 10:25 pm
HRL
-
LAS
7h 27m
1 stop
$365American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
7:13 am - 4:50 pm
LAS
-
HRL
7h 37m
1 stop
American Airlines Logo
4:58 pm - 9:45 pm
HRL
-
LAS
6h 47m
1 stop
$368American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
6:45 am - 4:23 pm
LAS
-
HRL
7h 38m
2 stops
American Airlines Logo
8:04 pm - 11:48 pm
HRL
-
LAS
5h 44m
1 stop
$377American Airlines
Tue, Jul 7 - Mon, Jul 13
American Airlines Logo
6:45 am - 8:12 pm
LAS
-
HRL
11h 27m
2 stops
American Airlines Logo
6:00 am - 2:55 pm
HRL
-
LAS
10h 55m
2 stops
$383American Airlines
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
7:13 am - 4:50 pm
LAS
-
HRL
7h 37m
1 stop
American Airlines Logo
6:00 am - 2:55 pm
HRL
-
LAS
10h 55m
2 stops
$392American Airlines
Wed, Jul 22 - Tue, Jul 28

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United Airlines flights from Las Vegas to Harlingen

Our best United Airlines deals on Las Vegas to Harlingen flight tickets
United Airlines
Oct 30
LAS7:52 pmLas Vegas Harry Reid Intl
13h 07m
2 stops
HRL10:59 amHarlingen Valley Intl
Nov 2
HRL5:16 pmHarlingen Valley Intl
7h 59m
1 stop
LAS11:15 pmLas Vegas Harry Reid Intl
$424
United Airlines
Oct 30
LAS7:52 pmLas Vegas Harry Reid Intl
13h 07m
2 stops
HRL10:59 amHarlingen Valley Intl
Nov 2
HRL5:16 pmHarlingen Valley Intl
7h 59m
1 stop
LAS11:15 pmLas Vegas Harry Reid Intl
$448
United Airlines
Oct 30
LAS7:52 pmLas Vegas Harry Reid Intl
13h 07m
2 stops
HRL10:59 amHarlingen Valley Intl
Nov 2
HRL5:16 pmHarlingen Valley Intl
18h 06m
2 stops
LAS9:22 amLas Vegas Harry Reid Intl
$473

American Airlines flights from Las Vegas to Harlingen

Our best American Airlines deals on Las Vegas to Harlingen flight tickets
American Airlines
Jul 22
LAS11:59 pmLas Vegas Harry Reid Intl
8h 13m
1 stop
HRL10:12 amHarlingen Valley Intl
Jul 28
HRL4:58 pmHarlingen Valley Intl
7h 27m
1 stop
LAS10:25 pmLas Vegas Harry Reid Intl
$313
American Airlines
Jul 22
LAS6:45 amLas Vegas Harry Reid Intl
11h 27m
2 stops
HRL8:12 pmHarlingen Valley Intl
Jul 28
HRL4:58 pmHarlingen Valley Intl
7h 27m
1 stop
LAS10:25 pmLas Vegas Harry Reid Intl
$328
American Airlines
Jul 7
LAS11:59 pmLas Vegas Harry Reid Intl
8h 13m
1 stop
HRL10:12 amHarlingen Valley Intl
Jul 13
HRL8:04 pmHarlingen Valley Intl
5h 44m
1 stop
LAS11:48 pmLas Vegas Harry Reid Intl
$329

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Harlingen 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 13, 2026.
Use the filters below to find and compare flights from Las Vegas to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

11:59 pm-10:12 am

1 stop8h 13m

Harlingen Valley Intl

Tue 7/28

4:58 pm-10:25 pm

1 stop7h 27m

$313

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

6:45 am-8:12 pm

2 stops11h 27m

Harlingen Valley Intl

Tue 7/28

4:58 pm-10:25 pm

1 stop7h 27m

$328

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 7/7

11:59 pm-10:12 am

1 stop8h 13m

Harlingen Valley Intl

Mon 7/13

8:04 pm-11:48 pm

1 stop5h 44m

$329
Quickest round-trip

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Mon 7/6

12:59 am-10:12 am

1 stop7h 13m

Harlingen Valley Intl

Mon 7/13

8:04 pm-11:48 pm

1 stop5h 44m

$346

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

10:11 am-8:12 pm

1 stop8h 01m

Harlingen Valley Intl

Tue 7/28

4:58 pm-10:25 pm

1 stop7h 27m

$350

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

9:56 am-8:12 pm

2 stops8h 16m

Harlingen Valley Intl

Tue 7/28

4:58 pm-10:25 pm

1 stop7h 27m

$365

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

7:13 am-4:50 pm

1 stop7h 37m

Harlingen Valley Intl

Tue 7/28

4:58 pm-9:45 pm

1 stop6h 47m

$368

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Tue 7/7

6:45 am-4:23 pm

2 stops7h 38m

Harlingen Valley Intl

Mon 7/13

8:04 pm-11:48 pm

1 stop5h 44m

$377

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

6:45 am-8:12 pm

2 stops11h 27m

Harlingen Valley Intl

Tue 7/28

6:00 am-2:55 pm

2 stops10h 55m

$383

Las VegasHarlingen

LAS - HRL

LASHRL

Las Vegas Harry Reid Intl

Wed 7/22

7:13 am-4:50 pm

1 stop7h 37m

Harlingen Valley Intl

Tue 7/28

6:00 am-2:55 pm

2 stops10h 55m

$392

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 Harlingen from

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

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

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

You could potentially save up to 50% on your flight if you consider stops on a Las Vegas to Harlingen flight.

When to book flights from Las Vegas to Harlingen

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

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

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

Fastest flight time

5h 24m

Direct flights

None
The fastest flight from Las Vegas to Harlingen takes 5h 24m
There are no direct flights from Las Vegas to Harlingen. There are no popular flight routes from Las Vegas to Harlingen.
Search flight deals

Frequently asked questions about flying from Las Vegas to Harlingen

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

    There are 1236.4 mi between Las Vegas Harry Reid Intl and Harlingen Valley Intl. In terms of flight time, this usually takes a little over 5h 24m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Harlingen Valley Intl Airport are updated daily.

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

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Harlingen for you.

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

Yes. All flights to Harlingen from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Harlingen from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Harlingen from Las Vegas. 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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