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Cheap flights from New York LaGuardia Airport to Harlingen from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Harlingen departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:55 pm - 12:05 am
LGA
-
HRL
7h 10m
1 stop
Southwest Logo
6:20 am - 3:30 pm
HRL
-
LGA
8h 10m
1 stop
$300Southwest
Fri, Apr 3 - Wed, Apr 8
United Airlines Logo
10:00 am - 4:04 pm
LGA
-
HRL
7h 04m
1 stop
United Airlines Logo
12:05 pm - 8:57 pm
HRL
-
LGA
7h 52m
1 stop
$341United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:10 am - 4:04 pm
LGA
-
HRL
10h 54m
2 stops
United Airlines Logo
12:05 pm - 8:57 pm
HRL
-
LGA
7h 52m
1 stop
$346United Airlines
Wed, Apr 15 - Sat, Apr 18
Southwest Logo
2:30 pm - 12:05 am
LGA
-
HRL
10h 35m
2 stops
Southwest Logo
6:20 am - 3:30 pm
HRL
-
LGA
8h 10m
1 stop
$350Southwest
Fri, Apr 3 - Wed, Apr 8
United Airlines Logo
10:15 am - 7:40 pm
LGA
-
HRL
10h 25m
2 stops
United Airlines Logo
12:05 pm - 9:18 pm
HRL
-
LGA
8h 13m
2 stops
$351United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
3:50 pm - 9:59 pm
LGA
-
HRL
7h 09m
1 stop
United Airlines Logo
12:05 pm - 8:57 pm
HRL
-
LGA
7h 52m
1 stop
$361United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
2:20 pm - 7:40 pm
LGA
-
HRL
6h 20m
1 stop
United Airlines Logo
7:00 am - 7:18 pm
HRL
-
LGA
11h 18m
2 stops
$366United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
9:10 am - 7:40 pm
LGA
-
HRL
11h 30m
2 stops
United Airlines Logo
7:00 am - 7:18 pm
HRL
-
LGA
11h 18m
2 stops
$372United Airlines
Wed, Apr 15 - Sat, Apr 18
Southwest Logo
10:15 am - 5:45 pm
LGA
-
HRL
8h 30m
1 stop
Southwest Logo
6:50 am - 3:55 pm
HRL
-
LGA
8h 05m
2 stops
$373Southwest
Wed, Mar 18 - Fri, Mar 20
Southwest Logo
10:15 am - 5:45 pm
LGA
-
HRL
8h 30m
1 stop
Southwest Logo
12:30 pm - 8:00 pm
HRL
-
LGA
6h 30m
1 stop
$378Southwest
Wed, Mar 18 - Fri, Mar 20

Southwest flights from New York LaGuardia Airport to Harlingen, Texas

Our best Southwest deals on New York LaGuardia Airport to Harlingen, Texas flight tickets
Southwest
Apr 3
LGA5:55 pmNew York LaGuardia
7h 10m
1 stop
HRL12:05 amHarlingen Valley Intl
Apr 8
HRL6:20 amHarlingen Valley Intl
8h 10m
1 stop
LGA3:30 pmNew York LaGuardia
$300
Southwest
Apr 3
LGA2:30 pmNew York LaGuardia
10h 35m
2 stops
HRL12:05 amHarlingen Valley Intl
Apr 8
HRL6:20 amHarlingen Valley Intl
8h 10m
1 stop
LGA3:30 pmNew York LaGuardia
$350
Southwest
Mar 18
LGA10:15 amNew York LaGuardia
8h 30m
1 stop
HRL5:45 pmHarlingen Valley Intl
Mar 20
HRL6:50 amHarlingen Valley Intl
8h 05m
2 stops
LGA3:55 pmNew York LaGuardia
$373

American Airlines flights from New York LaGuardia Airport to Harlingen, Texas

Our best American Airlines deals on New York LaGuardia Airport to Harlingen, Texas flight tickets
American Airlines
Mar 16
LGA1:25 pmNew York LaGuardia
7h 11m
1 stop
HRL7:36 pmHarlingen Valley Intl
Mar 20
HRL10:42 amHarlingen Valley Intl
8h 08m
1 stop
LGA7:50 pmNew York LaGuardia
$403
American Airlines
Apr 12
LGA4:15 pmNew York LaGuardia
7h 36m
1 stop
HRL10:51 pmHarlingen Valley Intl
Apr 16
HRL2:47 pmHarlingen Valley Intl
8h 05m
1 stop
LGA11:52 pmNew York LaGuardia
$422
American Airlines
Apr 8
LGA3:24 pmNew York LaGuardia
8h 27m
1 stop
HRL10:51 pmHarlingen Valley Intl
Apr 12
HRL6:00 amHarlingen Valley Intl
8h 51m
1 stop
LGA3:51 pmNew York LaGuardia
$578

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Harlingen, Texas 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 March 4, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Fri 4/3

5:55 pm-12:05 am

1 stop7h 10m

Harlingen Valley Intl

Wed 4/8

6:20 am-3:30 pm

1 stop8h 10m

$300

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

10:00 am-4:04 pm

1 stop7h 04m

Harlingen Valley Intl

Sat 4/18

12:05 pm-8:57 pm

1 stop7h 52m

$341

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

6:10 am-4:04 pm

2 stops10h 54m

Harlingen Valley Intl

Sat 4/18

12:05 pm-8:57 pm

1 stop7h 52m

$346

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Fri 4/3

2:30 pm-12:05 am

2 stops10h 35m

Harlingen Valley Intl

Wed 4/8

6:20 am-3:30 pm

1 stop8h 10m

$350

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

10:15 am-7:40 pm

2 stops10h 25m

Harlingen Valley Intl

Sat 4/18

12:05 pm-9:18 pm

2 stops8h 13m

$351

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

3:50 pm-9:59 pm

1 stop7h 09m

Harlingen Valley Intl

Sat 4/18

12:05 pm-8:57 pm

1 stop7h 52m

$361

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

2:20 pm-7:40 pm

1 stop6h 20m

Harlingen Valley Intl

Sat 4/18

7:00 am-7:18 pm

2 stops11h 18m

$366

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 4/15

9:10 am-7:40 pm

2 stops11h 30m

Harlingen Valley Intl

Sat 4/18

7:00 am-7:18 pm

2 stops11h 18m

$372

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 3/18

10:15 am-5:45 pm

1 stop8h 30m

Harlingen Valley Intl

Fri 3/20

6:50 am-3:55 pm

2 stops8h 05m

$373

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Wed 3/18

10:15 am-5:45 pm

1 stop8h 30m

Harlingen Valley Intl

Fri 3/20

12:30 pm-8:00 pm

1 stop6h 30m

$378

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 New York LaGuardia Airport to Harlingen, Texas

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 cheapest airline that flies from New York LaGuardia to Harlingen Valley Intl?

Delta, United Airlines, and Southwest are the most popular carriers operating from New York LaGuardia to Harlingen Valley Intl

When to book flights from New York LaGuardia Airport to Harlingen, Texas

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

Cheap New York LaGuardia Airport to Harlingen, Texas (LGA to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Harlingen, Texas

Fastest flight time

7h 09m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Harlingen, Texas takes 7h 09m
There are no direct flights from New York LaGuardia Airport to Harlingen, Texas. There are no popular flight routes from New York LaGuardia Airport to Harlingen, Texas.
Search flight deals

  • How far is New York LaGuardia to Harlingen Valley Intl by plane?

    The distance between New York LaGuardia and Harlingen Valley Intl is about 1692.4 mi. In terms of flight time, this usually takes a little over 7h 09m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Harlingen Valley Intl Airport?

    Prices for flights from New York LaGuardia Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York LaGuardia Airport to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia 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 New York to Harlingen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from New York.

Can I find flights from New York to Harlingen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Harlingen flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Harlingen?

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

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

If you are not ready to book a flight from New York to Harlingen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harlingen and let you know when they change.

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