What is the cheapest airline that flies from Harlingen Valley Intl to Pennsylvania?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Harlingen Valley Intl to Pennsylvania

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Pennsylvania?

Prices for flights from Harlingen Valley Intl Airport to Pennsylvania refresh daily.

How many operators does momondo search for flights from Harlingen Valley Intl Airport to Pennsylvania?

The number of operators available for flights from Harlingen Valley Intl Airport to Pennsylvania is 3 as of April 2026.

How old do you have to be to fly from Harlingen Valley Intl Airport to Pennsylvania?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$93 Cheap Flights from Harlingen to Pennsylvania in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 9:50 pm

HRL

LGA

8h 00m

1 stop

8:30 am - 4:00 pm

LGA

HRL

8h 30m

1 stop

$279Southwest

Wed, May 27 - Tue, Jun 2

5:10 am - 11:56 am

HRL

DCA

5h 46m

1 stop

2:55 pm - 9:54 pm

DCA

HRL

7h 59m

1 stop

$289United Airlines

Wed, Jun 10 - Wed, Jun 24

2:00 pm - 8:35 pm

HRL

DCA

5h 35m

1 stop

2:50 pm - 7:29 pm

DCA

HRL

5h 39m

1 stop

$307United Airlines

Tue, Sep 1 - Wed, Sep 2

5:15 am - 11:28 am

HRL

IAD

5h 13m

1 stop

3:02 pm - 7:29 pm

IAD

HRL

5h 27m

1 stop

$307United Airlines

Tue, Sep 1 - Wed, Sep 2

5:20 pm - 12:31 am

HRL

IAD

6h 11m

1 stop

2:53 pm - 9:54 pm

IAD

HRL

8h 01m

1 stop

$309United Airlines

Wed, Jun 10 - Wed, Jun 24

12:50 pm - 9:50 pm

HRL

LGA

8h 00m

1 stop

12:35 pm - 8:55 pm

LGA

HRL

9h 20m

2 stops

$329Southwest

Wed, May 27 - Tue, Jun 2

10:47 am - 8:50 pm

HRL

LGA

9h 03m

1 stop

6:00 pm - 12:14 am

LGA

HRL

7h 14m

1 stop

$344American Airlines

Tue, May 19 - Tue, May 26

4:02 pm - 11:43 pm

HRL

DCA

6h 41m

1 stop

7:40 am - 3:05 pm

DCA

HRL

8h 25m

1 stop

$370Delta

Fri, May 1 - Tue, May 5

4:02 pm - 11:43 pm

HRL

DCA

6h 41m

1 stop

6:00 am - 3:05 pm

DCA

HRL

10h 05m

2 stops

$375Delta

Fri, May 1 - Tue, May 5

2:47 pm - 11:59 pm

HRL

DCA

8h 12m

2 stops

6:42 am - 2:17 pm

DCA

HRL

8h 35m

2 stops

$391American Airlines

Fri, May 1 - Tue, May 5

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Delta flights from Harlingen to Pennsylvania

Our best Delta deals on Harlingen to Pennsylvania flight tickets

Delta

May 2

HRL4:02 pmHarlingen Valley Intl

6h 42m

1 stop

LGA11:44 pmNew York LaGuardia

May 6

LGA7:55 amNew York LaGuardia

7h 52m

1 stop

HRL2:47 pmHarlingen Valley Intl

$399

Delta

May 2

HRL4:02 pmHarlingen Valley Intl

6h 42m

1 stop

LGA11:44 pmNew York LaGuardia

May 6

LGA6:00 amNew York LaGuardia

9h 47m

2 stops

HRL2:47 pmHarlingen Valley Intl

$404

Delta

May 3

HRL4:02 pmHarlingen Valley Intl

6h 41m

1 stop

DCA11:43 pmWashington, D.C. Reagan-National

May 4

DCA6:05 amWashington, D.C. Reagan-National

10h 00m

1 stop

HRL3:05 pmHarlingen Valley Intl

$409

United Airlines flights from Harlingen to Pennsylvania

Our best United Airlines deals on Harlingen to Pennsylvania flight tickets

United Airlines

Jun 10

HRL5:10 amHarlingen Valley Intl

5h 46m

1 stop

DCA11:56 amWashington, D.C. Reagan-National

Jun 24

DCA2:55 pmWashington, D.C. Reagan-National

7h 59m

1 stop

HRL9:54 pmHarlingen Valley Intl

$289

United Airlines

Sep 1

HRL5:15 amHarlingen Valley Intl

5h 13m

1 stop

IAD11:28 amWashington, D.C. Dulles Intl

Sep 2

IAD3:02 pmWashington, D.C. Dulles Intl

5h 27m

1 stop

HRL7:29 pmHarlingen Valley Intl

$307

United Airlines

Jun 10

HRL5:20 pmHarlingen Valley Intl

6h 11m

1 stop

IAD12:31 amWashington, D.C. Dulles Intl

Jun 24

IAD2:53 pmWashington, D.C. Dulles Intl

8h 01m

1 stop

HRL9:54 pmHarlingen Valley Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

Wed 5/27

12:50 pm-9:50 pm

1 stop8h 00m

New York LaGuardia

Tue 6/2

8:30 am-4:00 pm

1 stop8h 30m

$279

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 6/10

5:10 am-11:56 am

1 stop5h 46m

Washington, D.C. Reagan-National

Wed 6/24

2:55 pm-9:54 pm

1 stop7h 59m

$289

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Tue 9/1

2:00 pm-8:35 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Wed 9/2

2:50 pm-7:29 pm

1 stop5h 39m

$307

Quickest round-trip

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Tue 9/1

5:15 am-11:28 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Wed 9/2

3:02 pm-7:29 pm

1 stop5h 27m

$307

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 6/10

5:20 pm-12:31 am

1 stop6h 11m

Washington, D.C. Dulles Intl

Wed 6/24

2:53 pm-9:54 pm

1 stop8h 01m

$309

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

Wed 5/27

12:50 pm-9:50 pm

1 stop8h 00m

New York LaGuardia

Tue 6/2

12:35 pm-8:55 pm

2 stops9h 20m

$329

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

Tue 5/19

10:47 am-8:50 pm

1 stop9h 03m

New York LaGuardia

Tue 5/26

6:00 pm-12:14 am

1 stop7h 14m

$344

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Fri 5/1

4:02 pm-11:43 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Tue 5/5

7:40 am-3:05 pm

1 stop8h 25m

$370

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Fri 5/1

4:02 pm-11:43 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-3:05 pm

2 stops10h 05m

$375

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Fri 5/1

2:47 pm-11:59 pm

2 stops8h 12m

Washington, D.C. Reagan-National

Tue 5/5

6:42 am-2:17 pm

2 stops8h 35m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to Pennsylvania

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

Prices

Airlines

Can stopping save me money on Harlingen to Pennsylvania flights?

You could potentially save up to 11% on your flight if you consider stops on a Harlingen to Pennsylvania flight.

Cheap Harlingen to Pennsylvania flight deals and tips

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

Fastest flight time	5h 13m
Direct flights	None

The fastest flight from Harlingen to Pennsylvania takes 5h 13m

There are no direct flights from Harlingen to Pennsylvania. There are no popular flight routes from Harlingen to Pennsylvania.

Search flight deals

Frequently asked questions about flying from Harlingen to Pennsylvania

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Pennsylvania?
Prices for flights from Harlingen Valley Intl Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to Pennsylvania?
The number of operators available for flights from Harlingen Valley Intl Airport to Pennsylvania is 3 as of April 2026.
How old do you have to be to fly from Harlingen Valley Intl Airport to Pennsylvania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen to Pennsylvania

Compare and see reviews for airlines that fly from Harlingen to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $269	Free Cancellation	Rating 7.1 11,645 reviews		Search American Airlines flights

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