How does KAYAK find such low prices on flights from Maryland to Harlingen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Harlingen. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Harlingen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Maryland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maryland to Harlingen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Maryland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Harlingen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$139 CHEAP FLIGHTS from Maryland to Harlingen

HRL

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

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Flight Deals

Cheap Flights from Maryland to Harlingen

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maryland to Harlingen

Thu, May 28 - Sat, Jun 6

2:55 pm - 7:49 pm

DCA

HRL

5h 54m

1 stop

5:10 am - 11:56 am

HRL

DCA

5h 46m

1 stop

$289United Airlines

Thu, Jul 9 - Mon, Jul 13

1:50 pm - 9:40 pm

BWI

HRL

8h 50m

1 stop

10:40 am - 7:00 pm

HRL

BWI

7h 20m

1 stop

$312Southwest

Thu, May 28 - Sat, Jun 6

5:26 pm - 12:14 am

DCA

HRL

7h 48m

2 stops

5:18 pm - 11:59 pm

HRL

DCA

5h 41m

1 stop

$314American Airlines

Thu, Jul 9 - Mon, Jul 13

1:50 pm - 9:40 pm

BWI

HRL

8h 50m

1 stop

10:40 am - 9:30 pm

HRL

BWI

9h 50m

2 stops

$318Southwest

Thu, Jul 9 - Mon, Jul 13

1:50 pm - 9:40 pm

BWI

HRL

8h 50m

1 stop

7:10 am - 3:30 pm

HRL

BWI

7h 20m

1 stop

$332Southwest

Thu, May 28 - Sat, Jun 6

8:25 am - 7:49 pm

BWI

HRL

12h 24m

2 stops

7:20 am - 4:30 pm

HRL

BWI

8h 10m

1 stop

$333United Airlines

Sat, May 30 - Sat, Jun 6

6:45 am - 3:59 pm

BWI

HRL

10h 14m

2 stops

7:20 am - 4:30 pm

HRL

BWI

8h 10m

1 stop

$337United Airlines

Sat, May 30 - Sat, Jun 6

5:26 pm - 12:14 am

DCA

HRL

7h 48m

2 stops

5:18 pm - 11:59 pm

HRL

DCA

5h 41m

1 stop

$338American Airlines

Thu, Jul 9 - Mon, Jul 13

1:50 pm - 9:40 pm

BWI

HRL

8h 50m

1 stop

10:40 am - 9:30 pm

HRL

BWI

9h 50m

2 stops

$338Southwest

Tue, May 26 - Fri, May 29

5:30 pm - 12:14 am

PHL

HRL

7h 44m

1 stop

4:57 pm - 12:36 am

HRL

PHL

6h 39m

1 stop

$365American Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$139

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Philadelphia to Harlingen

How does KAYAK find such low prices on flights from Maryland to Harlingen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Harlingen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Harlingen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to Harlingen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Harlingen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harlingen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Harlingen

Harlingen (HRL)

HRL

$139 Find Cheap Flights from Maryland to Harlingen

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

Cheap Flights from Maryland to Harlingen

Recent round-trip flight deals from Maryland to Harlingen

Recent one-way flight deals from Maryland to Harlingen

Recent last minute flight deals from Maryland to Harlingen

Good to know

FAQs for booking flights from Maryland to Harlingen

How does KAYAK find such low prices on flights from Maryland to Harlingen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Harlingen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Harlingen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to Harlingen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Harlingen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen

Cabin class types available on flights to Maryland

Complete your trip to Harlingen with a hotel stay or car rental

Find direct flights for Harlingen

Flights to other popular destinations

Flights from domestic origins to Harlingen

Choose which airport to fly into in Harlingen

Find deals for your return flight