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Cheap flights from New York LaGuardia Airport to Harlingen 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 New York LaGuardia Airport to Harlingen departing on 6/16. 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.
American Airlines Logo
2:57 pm - 10:56 pm
LGA
-
HRL
8h 59m
1 stop
American Airlines Logo
6:00 am - 1:55 pm
HRL
-
LGA
6h 55m
1 stop
$331American Airlines
Thu, Sep 24 - Tue, Sep 29
Southwest Logo
6:10 am - 1:20 pm
LGA
-
HRL
8h 10m
1 stop
Southwest Logo
1:45 pm - 11:00 pm
HRL
-
LGA
8h 15m
2 stops
$338Southwest
Fri, Aug 14 - Tue, Aug 18
Southwest Logo
1:25 pm - 11:00 pm
LGA
-
HRL
10h 35m
1 stop
Southwest Logo
2:45 pm - 11:10 pm
HRL
-
LGA
7h 25m
1 stop
$359Southwest
Thu, May 28 - Sat, Jun 6
Southwest Logo
2:35 pm - 10:00 pm
LGA
-
HRL
8h 25m
2 stops
Southwest Logo
1:45 pm - 11:00 pm
HRL
-
LGA
8h 15m
2 stops
$364Southwest
Fri, Aug 14 - Tue, Aug 18
Southwest Logo
1:30 pm - 10:00 pm
LGA
-
HRL
9h 30m
1 stop
Southwest Logo
3:30 pm - 10:20 pm
HRL
-
LGA
5h 50m
1 stop
$375Southwest
Thu, Aug 6 - Sat, Aug 8
Southwest Logo
1:30 pm - 10:00 pm
LGA
-
HRL
9h 30m
1 stop
Southwest Logo
7:00 am - 4:20 pm
HRL
-
LGA
8h 20m
2 stops
$381Southwest
Thu, Aug 6 - Sat, Aug 8
Southwest Logo
9:40 am - 5:15 pm
LGA
-
HRL
8h 35m
2 stops
Southwest Logo
7:00 am - 4:20 pm
HRL
-
LGA
8h 20m
2 stops
$390Southwest
Thu, Aug 6 - Sat, Aug 8
Southwest Logo
6:00 am - 4:30 pm
LGA
-
HRL
11h 30m
1 stop
Southwest Logo
6:15 am - 3:55 pm
HRL
-
LGA
8h 40m
2 stops
$391Southwest
Sat, Jun 6 - Tue, Jun 9
United Airlines Logo
2:20 pm - 8:00 pm
LGA
-
HRL
6h 40m
1 stop
United Airlines Logo
7:00 am - 2:29 pm
HRL
-
LGA
6h 29m
1 stop
$399United Airlines
Sat, May 9 - Wed, May 13
Southwest Logo
3:40 pm - 11:00 pm
LGA
-
HRL
8h 20m
2 stops
Southwest Logo
2:45 pm - 11:10 pm
HRL
-
LGA
7h 25m
1 stop
$403Southwest
Thu, May 28 - Sat, Jun 6

Southwest flights from New York LaGuardia Airport to Harlingen

Our best Southwest deals on New York LaGuardia Airport to Harlingen flight tickets
Southwest
Aug 14
LGA6:10 amNew York LaGuardia
8h 10m
1 stop
HRL1:20 pmHarlingen Valley Intl
Aug 18
HRL1:45 pmHarlingen Valley Intl
8h 15m
2 stops
LGA11:00 pmNew York LaGuardia
$338
Southwest
May 28
LGA1:25 pmNew York LaGuardia
10h 35m
1 stop
HRL11:00 pmHarlingen Valley Intl
Jun 6
HRL2:45 pmHarlingen Valley Intl
7h 25m
1 stop
LGA11:10 pmNew York LaGuardia
$359
Southwest
Aug 14
LGA2:35 pmNew York LaGuardia
8h 25m
2 stops
HRL10:00 pmHarlingen Valley Intl
Aug 18
HRL1:45 pmHarlingen Valley Intl
8h 15m
2 stops
LGA11:00 pmNew York LaGuardia
$364

United Airlines flights from New York LaGuardia Airport to Harlingen

Our best United Airlines deals on New York LaGuardia Airport to Harlingen flight tickets
United Airlines
May 9
LGA2:20 pmNew York LaGuardia
6h 40m
1 stop
HRL8:00 pmHarlingen Valley Intl
May 13
HRL7:00 amHarlingen Valley Intl
6h 29m
1 stop
LGA2:29 pmNew York LaGuardia
$399
United Airlines
May 9
LGA6:00 amNew York LaGuardia
6h 23m
1 stop
HRL11:23 amHarlingen Valley Intl
May 13
HRL12:05 pmHarlingen Valley Intl
10h 25m
2 stops
LGA11:30 pmNew York LaGuardia
$404
United Airlines
Sep 1
LGA7:55 amNew York LaGuardia
6h 19m
1 stop
HRL1:14 pmHarlingen Valley Intl
Sep 2
HRL5:15 amHarlingen Valley Intl
11h 56m
2 stops
LGA6:11 pmNew York LaGuardia
$436

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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 April 29, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 9/24

2:57 pm-10:56 pm

1 stop8h 59m

Harlingen Valley Intl

Tue 9/29

6:00 am-1:55 pm

1 stop6h 55m

$331

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Fri 8/14

6:10 am-1:20 pm

1 stop8h 10m

Harlingen Valley Intl

Tue 8/18

1:45 pm-11:00 pm

2 stops8h 15m

$338

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 5/28

1:25 pm-11:00 pm

1 stop10h 35m

Harlingen Valley Intl

Sat 6/6

2:45 pm-11:10 pm

1 stop7h 25m

$359

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Fri 8/14

2:35 pm-10:00 pm

2 stops8h 25m

Harlingen Valley Intl

Tue 8/18

1:45 pm-11:00 pm

2 stops8h 15m

$364

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 8/6

1:30 pm-10:00 pm

1 stop9h 30m

Harlingen Valley Intl

Sat 8/8

3:30 pm-10:20 pm

1 stop5h 50m

$375

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 8/6

1:30 pm-10:00 pm

1 stop9h 30m

Harlingen Valley Intl

Sat 8/8

7:00 am-4:20 pm

2 stops8h 20m

$381

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 8/6

9:40 am-5:15 pm

2 stops8h 35m

Harlingen Valley Intl

Sat 8/8

7:00 am-4:20 pm

2 stops8h 20m

$390

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Sat 6/6

6:00 am-4:30 pm

1 stop11h 30m

Harlingen Valley Intl

Tue 6/9

6:15 am-3:55 pm

2 stops8h 40m

$391
Quickest round-trip

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Sat 5/9

2:20 pm-8:00 pm

1 stop6h 40m

Harlingen Valley Intl

Wed 5/13

7:00 am-2:29 pm

1 stop6h 29m

$399

New YorkHarlingen

LGA - HRL

LGAHRL

New York LaGuardia

Thu 5/28

3:40 pm-11:00 pm

2 stops8h 20m

Harlingen Valley Intl

Sat 6/6

2:45 pm-11:10 pm

1 stop7h 25m

$403

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

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?

Southwest, United Airlines, and American Airlines 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

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Harlingen 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 (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

Fastest flight time

6h 19m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Harlingen takes 6h 19m
There are no direct flights from New York LaGuardia Airport to Harlingen. There are no popular flight routes from New York LaGuardia Airport to Harlingen.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Harlingen

  • 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 6h 19m.

  • 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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