How many flights depart from Harlingen to Pennsylvania on average per week?

3 flights are operational weekly from Harlingen to Pennsylvania as of September 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

What airlines fly to Pennsylvania?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Pennsylvania from Harlingen according to our data. American Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 3 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

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

American Airlines and United 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 2 as of September 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.

$168 Cheap Flights from Harlingen to Pennsylvania in 2026/27

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.

4:45 pm - 10:55 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

5h 10m1 stop Houston Hobby

6:15 am - 12:05 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

6h 50m1 stop Houston Hobby

$240Southwest

Thu, Nov 5 - Sat, Nov 7

2:47 pm - 10:31 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

6h 44m1 stop Dallas/Fort Worth

4:00 pm - 10:54 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

7h 54m1 stop Dallas/Fort Worth

$313American Airlines

Tue, Jan 5 - Sun, Jan 10

7:18 am - 4:05 pmHRL Harlingen Valley Intl-DCA Washington, D.C. Reagan-National

7h 47m1 stop Houston George Bush Intcntl

8:15 am - 3:34 pmDCA Washington, D.C. Reagan-National-HRL Harlingen Valley Intl

8h 19m1 stop Houston George Bush Intcntl

$313United Airlines

Tue, Jan 26 - Wed, Jan 27

5:05 am - 5:05 pmHRL Harlingen Valley Intl-DCA Washington, D.C. Reagan-National

11h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

8:15 am - 3:34 pmDCA Washington, D.C. Reagan-National-HRL Harlingen Valley Intl

8h 19m1 stop Houston George Bush Intcntl

$318United Airlines

Tue, Jan 26 - Wed, Jan 27

4:45 pm - 10:55 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

5h 10m1 stop Houston Hobby

11:30 am - 9:15 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

10h 45m2 stops Nashville Intl Houston Hobby

$318Southwest

Thu, Nov 5 - Sat, Nov 7

12:45 pm - 10:10 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 25m1 stop Houston Hobby

6:30 am - 5:20 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

11h 50m1 stop Dallas Love Field

$322Southwest

Sat, Dec 5 - Mon, Dec 7

5:44 am - 2:02 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

7h 18m1 stop Dallas/Fort Worth

6:00 am - 2:17 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

9h 17m1 stop Dallas/Fort Worth

$323American Airlines

Tue, Jan 5 - Sat, Jan 9

2:47 pm - 11:59 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 12m1 stop Dallas/Fort Worth

5:00 pm - 10:54 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

6h 54m1 stop Dallas/Fort Worth

$323American Airlines

Tue, Jan 5 - Sat, Jan 9

2:00 pm - 11:15 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 15m1 stop Houston George Bush Intcntl

2:00 pm - 9:52 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

8h 52m1 stop Houston George Bush Intcntl

$323United Airlines

Tue, Oct 20 - Wed, Oct 21

3:25 pm - 11:15 pmHRL Harlingen Valley Intl-DCA Washington, D.C. Reagan-National

6h 50m1 stop Dallas Love Field

5:05 pm - 11:40 pmDCA Washington, D.C. Reagan-National-HRL Harlingen Valley Intl

7h 35m2 stops Nashville Intl Houston Hobby

$374Southwest

Wed, Sep 30 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 am - 11:29 amHRL Harlingen Valley Intl-LGA New York LaGuardia

5h 24m1 stop Houston George Bush Intcntl

7:50 am - 3:59 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

9h 09m1 stop Houston George Bush Intcntl

$503United Airlines

Wed, Sep 16 - Fri, Sep 18

5:05 am - 2:18 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 13m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

2:00 pm - 7:39 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

6h 39m1 stop Houston George Bush Intcntl

$508United Airlines

Wed, Sep 16 - Fri, Sep 18

1:59 pm - 9:57 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

6h 58m1 stop Houston George Bush Intcntl

3:45 pm - 9:52 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

7h 07m1 stop Houston George Bush Intcntl

$549United Airlines

Fri, Sep 18 - Fri, Sep 25

5:05 am - 3:17 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

9h 12m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

3:45 pm - 9:52 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

7h 07m1 stop Houston George Bush Intcntl

$554United Airlines

Fri, Sep 18 - Fri, Sep 25

1:45 pm - 11:00 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 15m2 stops Austin Bergstrom Nashville Intl

2:35 pm - 10:40 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

9h 05m2 stops Lambert-St Louis Houston Hobby

$561Southwest

Wed, Sep 16 - Fri, Sep 18

11:30 am - 6:00 pmHRL Harlingen Valley Intl-DCA Washington, D.C. Reagan-National

5h 30m1 stop Dallas Love Field

1:35 pm - 6:30 pmDCA Washington, D.C. Reagan-National-HRL Harlingen Valley Intl

5h 55m1 stop Dallas Love Field

$569Southwest

Sat, Sep 19 - Sun, Sep 20

12:35 pm - 8:50 pmHRL Harlingen Valley Intl-DCA Washington, D.C. Reagan-National

7h 15m2 stops Houston Hobby Dallas Love Field

1:35 pm - 6:30 pmDCA Washington, D.C. Reagan-National-HRL Harlingen Valley Intl

5h 55m1 stop Dallas Love Field

$585Southwest

Sat, Sep 19 - Sun, Sep 20

5:51 am - 2:18 pmHRL Harlingen Valley Intl-IAD Washington, D.C. Dulles Intl

7h 27m1 stop Dallas/Fort Worth

3:08 pm - 10:48 pmIAD Washington, D.C. Dulles Intl-HRL Harlingen Valley Intl

8h 40m1 stop Dallas/Fort Worth

$720American Airlines

Fri, Sep 18 - Sun, Sep 20

10:45 am - 10:51 pmHRL Harlingen Valley Intl-IAD Washington, D.C. Dulles Intl

11h 06m2 stops Dallas/Fort Worth Charlotte Douglas

3:08 pm - 10:48 pmIAD Washington, D.C. Dulles Intl-HRL Harlingen Valley Intl

8h 40m1 stop Dallas/Fort Worth

$792American Airlines

Fri, Sep 18 - Sun, Sep 20

5:51 am - 2:18 pmHRL Harlingen Valley Intl-IAD Washington, D.C. Dulles Intl

7h 27m1 stop Dallas/Fort Worth

3:08 pm - 10:48 pmIAD Washington, D.C. Dulles Intl-HRL Harlingen Valley Intl

8h 40m1 stop Dallas/Fort Worth

$807American Airlines

Fri, Sep 18 - Sun, Sep 20

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Harlingen to Pennsylvania

Our best United Airlines deals on Harlingen to Pennsylvania flight tickets

United Airlines

Oct 29

HRL5:25 pmHarlingen Valley Intl

6h 12m

1 stop

IAD12:37 amWashington, D.C. Dulles Intl

Oct 30

IAD2:38 pmWashington, D.C. Dulles Intl

6h 09m

1 stop

HRL7:47 pmHarlingen Valley Intl

$339

United Airlines

Sep 30

HRL2:00 pmHarlingen Valley Intl

7h 30m

1 stop

IAD10:30 pmWashington, D.C. Dulles Intl

Oct 5

IAD3:02 pmWashington, D.C. Dulles Intl

5h 42m

1 stop

HRL7:44 pmHarlingen Valley Intl

$340

United Airlines

Nov 10

HRL7:10 amHarlingen Valley Intl

6h 21m

1 stop

LGA2:31 pmNew York LaGuardia

Nov 11

LGA11:20 amNew York LaGuardia

9h 27m

2 stops

HRL7:47 pmHarlingen Valley Intl

$346

American Airlines flights from Harlingen to Pennsylvania

Our best American Airlines deals on Harlingen to Pennsylvania flight tickets

American Airlines

Jan 5

HRL2:47 pmHarlingen Valley Intl

6h 44m

1 stop

LGA10:31 pmNew York LaGuardia

Jan 10

LGA4:00 pmNew York LaGuardia

7h 54m

1 stop

HRL10:54 pmHarlingen Valley Intl

$313

American Airlines

Jan 5

HRL2:47 pmHarlingen Valley Intl

8h 12m

1 stop

LGA11:59 pmNew York LaGuardia

Jan 9

LGA5:00 pmNew York LaGuardia

6h 54m

1 stop

HRL10:54 pmHarlingen Valley Intl

$323

American Airlines

Jan 5

HRL2:47 pmHarlingen Valley Intl

6h 44m

1 stop

LGA10:31 pmNew York LaGuardia

Jan 10

LGA4:00 pmNew York LaGuardia

7h 54m

1 stop

HRL10:54 pmHarlingen Valley Intl

$341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Thu 11/5

4:45 pm-10:55 pm

1 stop5h 10m

New York LaGuardia

Sat 11/7

6:15 am-12:05 pm

1 stop6h 50m

$240

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Tue 1/5

2:47 pm-10:31 pm

1 stop6h 44m

New York LaGuardia

Sun 1/10

4:00 pm-10:54 pm

1 stop7h 54m

$313

HarlingenWashington, D.C.

HRL Harlingen Valley Intl - DCA Washington, D.C. Reagan-National

HRLDCA

Harlingen Valley Intl

Tue 1/26

7:18 am-4:05 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Wed 1/27

8:15 am-3:34 pm

1 stop8h 19m

$313

HarlingenWashington, D.C.

HRL Harlingen Valley Intl - DCA Washington, D.C. Reagan-National

HRLDCA

Harlingen Valley Intl

Tue 1/26

5:05 am-5:05 pm

2 stops11h 00m

Washington, D.C. Reagan-National

Wed 1/27

8:15 am-3:34 pm

1 stop8h 19m

$318

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Thu 11/5

4:45 pm-10:55 pm

1 stop5h 10m

New York LaGuardia

Sat 11/7

11:30 am-9:15 pm

2 stops10h 45m

$318

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Sat 12/5

12:45 pm-10:10 pm

1 stop8h 25m

New York LaGuardia

Mon 12/7

6:30 am-5:20 pm

1 stop11h 50m

$322

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Tue 1/5

5:44 am-2:02 pm

1 stop7h 18m

New York LaGuardia

Sat 1/9

6:00 am-2:17 pm

1 stop9h 17m

$323

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Tue 1/5

2:47 pm-11:59 pm

1 stop8h 12m

New York LaGuardia

Sat 1/9

5:00 pm-10:54 pm

1 stop6h 54m

$323

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Tue 10/20

2:00 pm-11:15 pm

1 stop8h 15m

New York LaGuardia

Wed 10/21

2:00 pm-9:52 pm

1 stop8h 52m

$323

HarlingenWashington, D.C.

HRL Harlingen Valley Intl - DCA Washington, D.C. Reagan-National

HRLDCA

Harlingen Valley Intl

Wed 9/30

3:25 pm-11:15 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Mon 10/5

5:05 pm-11:40 pm

2 stops7h 35m

$374

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

Other information

What is the cheapest month to fly to Pennsylvania?

The month of March is, on average, the cheapest month to fly to Pennsylvania from Harlingen, with most prices found around $0. If you don’t want to visit Pennsylvania in March, then you should wait until April to fly from Harlingen, when ticket prices are also cheap, with an average price of $314.

Can stopping save me money on Harlingen to Pennsylvania flights?

You could potentially save up to 19% 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

Best Price Found	$168
Fastest flight time	5h 10m
Direct flights	None

The best one-way flight to Pennsylvania from Harlingen in the past 72 hours is $168. The best round-trip flight deal from Harlingen to Pennsylvania found on momondo in the last 72 hours is $240.

The fastest flight from Harlingen to Pennsylvania takes 5h 10m

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 2 as of September 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 12,055 reviews	Search American Airlines flights
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
Southwest	PriceFrom $310	Free Cancellation	Rating 8.0 4,188 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to Pennsylvania. momondo saves you time and could save you money on your trip.

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

All flight searches from Harlingen to Pennsylvania on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to Pennsylvania?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Pennsylvania.

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

Of course. momondo tracks the price of Harlingen to Pennsylvania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.