How long is the flight from Maryland to Harlingen, Texas?

Airlines like United Airlines and American Airlines fly from Maryland to Harlingen, Texas in about 6h 26m. The time it takes to get you to your destination can typically vary by up to 16m. Airlines will cover a distance of 1477 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What are the most popular routes from Maryland to Harlingen, Texas?

The most popular route from Maryland to Harlingen, Texas is Philadelphia - Harlingen Valley Intl. You may also consider Washington, D.C. Reagan-National - Harlingen Valley Intl or Washington, D.C. Dulles Intl - Harlingen Valley Intl.

What airport do you fly into for flights to Harlingen from Maryland?

If you book a flight to Harlingen from Maryland, you will be flying to Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen.

Can I find deals for flights from Maryland to Harlingen that include hotel bookings?

Yes. In addition to deals on Maryland to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maryland to Harlingen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Harlingen.

Can I find deals for business class flights from Maryland to Harlingen?

Yes. Cheapflights offers flight deals from Maryland to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Flights from Maryland to Harlingen, TX

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Maryland to Harlingen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maryland to Harlingen

Cheapest flights from Maryland to Harlingen
Explore the most affordable flight options available from Maryland to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Tue 12/236:30 amDCA - HRL

1 stop8h 48mAmerican Airlines

Sun 12/285:34 amHRL - DCA

1 stop5h 38mAmerican Airlines

Deal found 12/19

$935

Tue 12/236:00 amBWI - HRL

1 stop9h 18mAmerican Airlines

Sun 12/282:48 pmHRL - BWI

1 stop7h 10mAmerican Airlines

Deal found 12/19

$967

Tue 12/236:05 amIAD - HRL

1 stop9h 13mAmerican Airlines

Sun 12/282:48 pmHRL - IAD

1 stop7h 17mAmerican Airlines

Deal found 12/19

$1,000

Tue 12/2310:15 pmIAD - HRL

2 stops13h 58mUnited Airlines

Sun 12/285:00 amHRL - IAD

2 stops14h 58mUnited Airlines

Deal found 12/19

$1,032

Best flights from Maryland to Harlingen
Discover carefully curated flight deals from Maryland to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Wed 1/216:00 amDCA - HRL

1 stop6h 26mUnited Airlines

Wed 1/215:25 pmHRL - DCA

1 stop5h 34mUnited Airlines

Deal found 12/18

$251

Mon 1/125:39 pmPHL - HRL

1 stop6h 42mAmerican Airlines

Sun 1/186:02 amHRL - PHL

2 stops7h 48mAmerican Airlines

Deal found 12/19

$294

Fri 1/910:25 amBWI - HRL

2 stops8h 35mSouthwest

Tue 1/137:35 amHRL - BWI

2 stops6h 20mSouthwest

Deal found 12/21

$358

Fri 1/98:07 amBWI - HRL

1 stop8h 59mUnited Airlines

Tue 1/137:00 amHRL - BWI

1 stop8h 06mUnited Airlines

Deal found 12/21

$289

Fri 1/96:00 amBWI - HRL

2 stops9h 49mAmerican Airlines

Tue 1/133:22 pmHRL - BWI

1 stop6h 48mAmerican Airlines

Deal found 12/21

$308

Fri 1/96:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Tue 1/1312:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Deal found 12/21

$295

Tue 1/1312:40 pmDCA - HRL

1 stop8h 21mUnited Airlines

Sat 1/175:25 pmHRL - DCA

1 stop5h 34mUnited Airlines

Deal found 12/19

$331

Fri 1/95:26 pmIAD - HRL

1 stop6h 55mAmerican Airlines

Tue 1/136:02 amHRL - IAD

2 stops10h 14mAmerican Airlines

Deal found 12/21

$387

Sat 1/246:00 amDCA - HRL

1 stop6h 26mUnited Airlines

Wed 1/2812:10 pmHRL - DCA

1 stop5h 31mUnited Airlines

Deal found 12/18

$331

Sat 1/248:15 amIAD - HRL

1 stop8h 51mUnited Airlines

Wed 1/2812:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Deal found 12/18

$331

Tue 1/136:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Sat 1/1712:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Deal found 12/19

$331

Tue 1/1312:25 pmBWI - HRL

1 stop8h 36mUnited Airlines

Sat 1/179:20 amHRL - BWI

1 stop5h 46mUnited Airlines

Deal found 12/18

$341

Wed 1/216:59 amDCA - HRL

2 stops8h 47mAmerican Airlines

Wed 1/216:44 pmHRL - DCA

1 stop13h 17mAmerican Airlines

Deal found 12/18

$653

Sat 1/38:27 amPHL - HRL

2 stops12h 09mUnited Airlines

Wed 1/79:20 amHRL - PHL

1 stop6h 16mUnited Airlines

Deal found 12/19

$406

Tue 1/138:05 amPHL - HRL

1 stop9h 01mUnited Airlines

Sat 1/175:25 pmHRL - PHL

2 stops20h 06mUnited Airlines

Deal found 12/18

$413

Wed 1/216:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Wed 1/215:25 pmHRL - IAD

2 stops17h 13mUnited Airlines

Deal found 12/18

$425

Last-minute flights from Maryland to Harlingen
Discover last-minute flight deals from Maryland to Harlingen. Data last updated December 21, 2025 and is based on user searches.

Sat 1/38:27 amPHL - HRL

2 stops12h 09mUnited Airlines

Wed 1/79:20 amHRL - PHL

1 stop6h 16mUnited Airlines

Deal found 12/19

$406

Fri 1/98:07 amBWI - HRL

1 stop8h 59mUnited Airlines

Tue 1/137:00 amHRL - BWI

1 stop8h 06mUnited Airlines

Deal found 12/21

$289

Fri 1/96:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Tue 1/1312:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Deal found 12/21

$295

Fri 1/96:00 amBWI - HRL

2 stops9h 49mAmerican Airlines

Tue 1/133:22 pmHRL - BWI

1 stop6h 48mAmerican Airlines

Deal found 12/21

$308

Fri 1/910:25 amBWI - HRL

2 stops8h 35mSouthwest

Tue 1/137:35 amHRL - BWI

2 stops6h 20mSouthwest

Deal found 12/21

$358

Fri 1/91:08 pmIAD - HRL

2 stops11h 13mAmerican Airlines

Tue 1/136:02 amHRL - IAD

2 stops10h 14mAmerican Airlines

Deal found 12/21

$384

Mon 1/125:39 pmPHL - HRL

1 stop6h 42mAmerican Airlines

Sun 1/186:02 amHRL - PHL

2 stops7h 48mAmerican Airlines

Deal found 12/19

$294

Mon 1/1212:15 pmPHL - HRL

2 stops9h 35mSouthwest

Sun 1/187:35 amHRL - PHL

2 stops8h 30mSouthwest

Deal found 12/19

$349

Tue 1/134:28 pmDCA - HRL

1 stop6h 31mUnited Airlines

Sat 1/175:25 pmHRL - DCA

1 stop5h 34mUnited Airlines

Deal found 12/20

$331

Tue 1/136:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Sat 1/1712:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Deal found 12/19

$331

Tue 1/1312:25 pmBWI - HRL

1 stop8h 36mUnited Airlines

Sat 1/179:20 amHRL - BWI

1 stop5h 46mUnited Airlines

Deal found 12/20

$341

Wed 1/216:00 amDCA - HRL

1 stop6h 26mUnited Airlines

Wed 1/215:25 pmHRL - DCA

1 stop5h 34mUnited Airlines

Deal found 12/18

$251

One-way flights from Maryland to Harlingen
Search for one-way flight options from Maryland to Harlingen. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Mon 2/25:08 pmDCA - HRL

1 stop7h 13mAmerican Airlines

Deal found 12/19

$135

Mon 2/25:26 pmIAD - HRL

1 stop6h 55mAmerican Airlines

Deal found 12/19

$135

Wed 12/316:00 amDCA - HRL

1 stop6h 13mUnited Airlines

Deal found 12/20

$164

Mon 2/23:41 pmBWI - HRL

1 stop8h 40mAmerican Airlines

Deal found 12/19

$164

Mon 12/291:07 pmDCA - HRL

1 stop7h 09mAmerican Airlines

Deal found 12/20

$205

Mon 2/22:00 pmDCA - HRL

2 stops21h 24mMultiple Airlines

Deal found 12/19

$212

Mon 12/296:00 pmBWI - HRL

2 stops6h 55mSouthwest

Deal found 12/20

$215

Mon 2/210:20 pmIAD - HRL

2 stops18h 46mUnited Airlines

Deal found 12/19

$256

Mon 12/296:08 amIAD - HRL

1 stop6h 05mUnited Airlines

Deal found 12/20

$274

Mon 12/293:45 pmDCA - HRL

2 stops9h 10mSouthwest

Deal found 12/20

$315

Mon 12/296:35 amIAD - HRL

2 stops8h 43mAmerican Airlines

Deal found 12/20

$451

Wed 12/318:00 amDCA - HRL

3 stops51h 53mMultiple Airlines

Deal found 12/20

$482

Find flight deals from Maryland to Harlingen

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$251 (United Airlines)
One-way from	$135 (American Airlines)

Provider with most accurate pricing for Washington, D.C. (WAS)-Harlingen Valley Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Harlingen Valley Intl flights.

Search Deals

From Maryland to Harlingen Valley Intl

Search Deals

One-way flight from Maryland to Harlingen Valley Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maryland to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Wed 1/21

6:00 am-11:26 am

1 stop6h 26m

Harlingen Valley Intl

Wed 1/21

5:25 pm-11:59 pm

1 stop5h 34m

$251

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Fri 1/9

8:07 am-4:06 pm

1 stop8h 59m

Harlingen Valley Intl

Tue 1/13

7:00 am-4:06 pm

1 stop8h 06m

$289

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Mon 1/12

5:39 pm-11:21 pm

1 stop6h 42m

Harlingen Valley Intl

Sun 1/18

6:02 am-2:50 pm

2 stops7h 48m

$294

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Fri 1/9

6:03 am-11:26 am

1 stop6h 23m

Harlingen Valley Intl

Tue 1/13

12:10 pm-8:49 pm

1 stop7h 39m

$295

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Fri 1/9

6:00 am-2:49 pm

2 stops9h 49m

Harlingen Valley Intl

Tue 1/13

3:22 pm-11:10 pm

1 stop6h 48m

$308

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 1/13

12:40 pm-8:01 pm

1 stop8h 21m

Harlingen Valley Intl

Sat 1/17

5:25 pm-11:59 pm

1 stop5h 34m

$331

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Sat 1/24

6:00 am-11:26 am

1 stop6h 26m

Harlingen Valley Intl

Wed 1/28

12:10 pm-6:41 pm

1 stop5h 31m

$331

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-4:06 pm

1 stop8h 51m

Harlingen Valley Intl

Wed 1/28

12:10 pm-8:49 pm

1 stop7h 39m

$331

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Tue 1/13

6:03 am-11:26 am

1 stop6h 23m

Harlingen Valley Intl

Sat 1/17

12:10 pm-8:49 pm

1 stop7h 39m

$331

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Tue 1/13

12:25 pm-8:01 pm

1 stop8h 36m

Harlingen Valley Intl

Sat 1/17

9:20 am-4:06 pm

1 stop5h 46m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 31 results

Best time to book a flight from Maryland to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Maryland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Harlingen

What is the cheapest month to book a flight from Maryland to Harlingen, Texas?

Currently, May is the cheapest month in which you can book a flight from Maryland to Harlingen, Texas (average of $210). Flying from Maryland to Harlingen, Texas in November is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to HRL?

It’s typically best to fly out from Maryland to Harlingen, Texas in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

What airport do you fly into for flights to Harlingen from Maryland?
If you book a flight to Harlingen from Maryland, you will be flying to Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen.
How long is the flight from Maryland to Harlingen, Texas?
Airlines like United Airlines and American Airlines fly from Maryland to Harlingen, Texas in about 6h 26m. The time it takes to get you to your destination can typically vary by up to 16m. Airlines will cover a distance of 1477 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Maryland to Harlingen, Texas?
The most popular route from Maryland to Harlingen, Texas is Philadelphia - Harlingen Valley Intl. You may also consider Washington, D.C. Reagan-National - Harlingen Valley Intl or Washington, D.C. Dulles Intl - Harlingen Valley Intl.
Can I find deals for flights from Maryland to Harlingen that include hotel bookings?
Yes. In addition to deals on Maryland to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maryland to Harlingen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Harlingen.
Can I find deals for business class flights from Maryland to Harlingen?
Yes. Cheapflights offers flight deals from Maryland to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Maryland to Harlingen, Texas?
Currently, May is the cheapest month in which you can book a flight from Maryland to Harlingen, Texas (average of $210). Flying from Maryland to Harlingen, Texas in November is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Maryland to Harlingen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$210	Average$378	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$228	Average$341	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$135+ Cheap flights from Maryland to Harlingen, TX (HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maryland to Harlingen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maryland to Harlingen

Cheapest flights from Maryland to HarlingenExplore the most affordable flight options available from Maryland to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Explore the most affordable flight options available from Maryland to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Find flight deals from Maryland to Harlingen

Keep the following information in mind while searching for Maryland to Harlingen flight deals. Data was last updated December 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maryland to Harlingen that are best for you.

Best time to book a flight from Maryland to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Maryland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Harlingen

What is the cheapest month to book a flight from Maryland to Harlingen, Texas?

What is the cheapest time of day to fly from MD to HRL?

Find hourly flight availability from Maryland to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Harlingen from Maryland?

How long is the flight from Maryland to Harlingen, Texas?

What are the most popular routes from Maryland to Harlingen, Texas?

Can I find deals for flights from Maryland to Harlingen that include hotel bookings?

How can I find direct flights from Maryland to Harlingen?

Can I find deals for business class flights from Maryland to Harlingen?

What is the cheapest month to book a flight from Maryland to Harlingen, Texas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Maryland to Harlingen

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maryland to Harlingen
Explore the most affordable flight options available from Maryland to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.