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

For as low as $331, American Airlines can have you in Maryland from Harlingen, Texas in 5h 30m. The distance between Harlingen, Texas and Maryland is about 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 Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

If weather is an important factor for your trip to Maryland, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

Most travelers choose Harlingen Valley Intl - Washington, D.C. Dulles Intl, Harlingen Valley Intl - Baltimore/Washington or Harlingen Valley Intl - Washington, D.C. Reagan-National when deciding on the best route from Harlingen, Texas to Maryland.

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

When flying from Harlingen, Texas to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Maryland.

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

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

How can I find direct flights from Harlingen to Maryland?

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

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

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

$256+ Flights from Harlingen, TX to Maryland

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Cheap flight deals from Harlingen to Maryland

Cheapest flights from Harlingen to Maryland
Explore the most affordable flight options available from Harlingen to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/315:00 amHRL - DCA

1 stop5h 29mUnited Airlines

Sun 1/46:00 amDCA - HRL

1 stop8h 26mUnited Airlines

Deal found 12/15

$494

Wed 12/315:00 amHRL - IAD

1 stop5h 28mUnited Airlines

Sun 1/46:08 amIAD - HRL

1 stop8h 18mUnited Airlines

Deal found 12/15

$514

Wed 12/317:00 amHRL - BWI

1 stop8h 18mUnited Airlines

Sun 1/46:00 amBWI - HRL

1 stop8h 26mUnited Airlines

Deal found 12/15

$569

Tue 12/307:00 amHRL - BWI

1 stop8h 18mUnited Airlines

Sat 1/36:00 amBWI - HRL

1 stop6h 13mUnited Airlines

Deal found 12/15

$589

Tue 12/165:36 amHRL - BWI

1 stop7h 52mAmerican Airlines

Mon 12/226:00 amBWI - HRL

1 stop9h 18mAmerican Airlines

Deal found 12/15

$590

Sat 12/205:34 amHRL - DCA

1 stop7h 42mAmerican Airlines

Mon 12/227:43 amDCA - HRL

1 stop7h 35mAmerican Airlines

Deal found 12/15

$665

Tue 12/166:40 amHRL - BWI

2 stops8h 15mSouthwest

Mon 12/223:15 pmBWI - HRL

2 stops8h 35mSouthwest

Deal found 12/15

$729

Best flights from Harlingen to Maryland
Discover carefully curated flight deals from Harlingen to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 2/106:02 amHRL - IAD

2 stops10h 14mAmerican Airlines

Wed 2/185:32 pmIAD - HRL

1 stop6h 20mAmerican Airlines

Deal found 12/15

$256

Thu 5/149:20 amHRL - BWI

1 stop6h 05mUnited Airlines

Thu 5/2112:25 pmBWI - HRL

1 stop8h 04mUnited Airlines

Deal found 12/16

$327

Mon 2/95:40 amHRL - DCA

2 stops8h 05mSouthwest

Thu 2/1210:40 amDCA - HRL

1 stop7h 45mSouthwest

Deal found 12/17

$395

Tue 2/106:02 amHRL - BWI

2 stops10h 50mAmerican Airlines

Wed 2/186:43 amBWI - HRL

2 stops12h 33mAmerican Airlines

Deal found 12/14

$276

Sat 2/145:20 pmHRL - DCA

1 stop5h 30mUnited Airlines

Wed 2/1812:47 pmDCA - HRL

1 stop8h 11mUnited Airlines

Deal found 12/15

$331

Sat 2/1412:10 pmHRL - IAD

1 stop7h 33mUnited Airlines

Wed 2/1812:50 pmIAD - HRL

1 stop8h 08mUnited Airlines

Deal found 12/16

$331

Sat 2/147:00 amHRL - BWI

2 stops13h 17mUnited Airlines

Wed 2/1812:37 pmBWI - HRL

1 stop8h 21mUnited Airlines

Deal found 12/14

$346

Thu 5/145:18 pmHRL - IAD

1 stop5h 41mUnited Airlines

Thu 5/218:25 amIAD - HRL

1 stop8h 09mUnited Airlines

Deal found 12/16

$489

Wed 12/315:00 amHRL - DCA

1 stop5h 29mUnited Airlines

Sun 1/46:00 amDCA - HRL

1 stop8h 26mUnited Airlines

Deal found 12/15

$494

Wed 12/315:00 amHRL - IAD

1 stop5h 28mUnited Airlines

Sun 1/46:08 amIAD - HRL

1 stop8h 18mUnited Airlines

Deal found 12/15

$514

Tue 1/67:00 amHRL - DCA

2 stops12h 59mUnited Airlines

Wed 1/74:28 pmDCA - HRL

1 stop6h 31mUnited Airlines

Deal found 12/17

$1,026

Last-minute flights from Harlingen to Maryland
Discover last-minute flight deals from Harlingen to Maryland. Data last updated December 18, 2025 and is based on user searches.

Sat 12/205:34 amHRL - DCA

1 stop7h 42mAmerican Airlines

Mon 12/227:43 amDCA - HRL

1 stop7h 35mAmerican Airlines

Deal found 12/15

$665

Tue 12/307:00 amHRL - BWI

1 stop8h 18mUnited Airlines

Sat 1/36:00 amBWI - HRL

1 stop6h 13mUnited Airlines

Deal found 12/15

$589

Wed 12/315:00 amHRL - DCA

1 stop5h 29mUnited Airlines

Sun 1/46:00 amDCA - HRL

1 stop8h 26mUnited Airlines

Deal found 12/15

$494

Wed 12/315:00 amHRL - IAD

1 stop5h 28mUnited Airlines

Sun 1/46:08 amIAD - HRL

1 stop8h 18mUnited Airlines

Deal found 12/15

$514

Wed 12/317:00 amHRL - BWI

1 stop8h 18mUnited Airlines

Sun 1/46:00 amBWI - HRL

1 stop8h 26mUnited Airlines

Deal found 12/15

$569

Tue 1/65:25 pmHRL - DCA

1 stop5h 34mUnited Airlines

Wed 1/76:00 amDCA - HRL

1 stop6h 26mUnited Airlines

Deal found 12/17

$405

Tue 1/612:10 pmHRL - IAD

1 stop7h 39mUnited Airlines

Wed 1/76:03 amIAD - HRL

1 stop6h 23mUnited Airlines

Deal found 12/17

$564

Tue 1/67:00 amHRL - BWI

1 stop8h 06mUnited Airlines

Wed 1/73:52 pmBWI - HRL

1 stop7h 07mUnited Airlines

Deal found 12/17

$805

One-way flights from Harlingen to Maryland
Search for one-way flight options from Harlingen to Maryland. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 1/25:00 amHRL - IAD

1 stop5h 28mUnited Airlines

Deal found 12/16

$419

Fri 1/210:12 amHRL - IAD

1 stop5h 53mAmerican Airlines

Deal found 12/16

$532

Find flight deals from Harlingen to Maryland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$256 (American Airlines)

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

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

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From Harlingen Valley Intl to Maryland

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Tue 2/10

6:02 am-5:16 pm

2 stops10h 14m

Washington, D.C. Dulles Intl

Wed 2/18

5:32 pm-10:52 pm

1 stop6h 20m

$256

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Tue 2/10

6:02 am-5:52 pm

2 stops10h 50m

Baltimore/Washington

Wed 2/18

6:43 am-6:16 pm

2 stops12h 33m

$276

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 5/14

9:20 am-4:25 pm

1 stop6h 05m

Baltimore/Washington

Thu 5/21

12:25 pm-7:29 pm

1 stop8h 04m

$327

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Sat 2/14

5:20 pm-11:50 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Wed 2/18

12:47 pm-7:58 pm

1 stop8h 11m

$331

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Sat 2/14

12:10 pm-8:43 pm

1 stop7h 33m

Washington, D.C. Dulles Intl

Wed 2/18

12:50 pm-7:58 pm

1 stop8h 08m

$331

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Sat 2/14

7:00 am-9:17 pm

2 stops13h 17m

Baltimore/Washington

Wed 2/18

12:37 pm-7:58 pm

1 stop8h 21m

$346

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Mon 2/9

5:40 am-2:45 pm

2 stops8h 05m

Washington, D.C. Reagan-National

Thu 2/12

10:40 am-5:25 pm

1 stop7h 45m

$395

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Thu 5/14

5:18 pm-11:59 pm

1 stop5h 41m

Washington, D.C. Dulles Intl

Thu 5/21

8:25 am-3:34 pm

1 stop8h 09m

$489

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 12/31

5:00 am-11:29 am

1 stop5h 29m

Washington, D.C. Reagan-National

Sun 1/4

6:00 am-1:26 pm

1 stop8h 26m

$494

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 12/31

5:00 am-11:28 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Sun 1/4

6:08 am-1:26 pm

1 stop8h 18m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 results

Best time to book a flight from Harlingen to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Harlingen 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 Harlingen to Maryland

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maryland

See what other customers who have flown with Southwest from Harlingen to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly from for flights from Harlingen to Maryland?
Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Maryland.
How long is the flight from Harlingen, Texas to Maryland?
For as low as $331, American Airlines can have you in Maryland from Harlingen, Texas in 5h 30m. The distance between Harlingen, Texas and Maryland is about 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 Harlingen, Texas to Maryland?
Most travelers choose Harlingen Valley Intl - Washington, D.C. Dulles Intl, Harlingen Valley Intl - Baltimore/Washington or Harlingen Valley Intl - Washington, D.C. Reagan-National when deciding on the best route from Harlingen, Texas to Maryland.
Can I find deals for flights from Harlingen to Maryland that include hotel bookings?
Yes. In addition to deals on Harlingen to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Maryland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Maryland.
Can I find deals for business class flights from Harlingen to Maryland?
Yes. Cheapflights offers flight deals from Harlingen to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Harlingen to Maryland

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Top airline flying from Harlingen to Maryland

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$155	Average$385	FlexibilityNo cancel fee	On-time63%

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$256+ Cheap flights from Harlingen, TX (HRL) to Maryland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to Maryland with Cheapflights

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Cheap flight deals from Harlingen to Maryland

Cheapest flights from Harlingen to MarylandExplore the most affordable flight options available from Harlingen to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Harlingen to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Harlingen to Maryland

Keep the following information in mind while searching for Harlingen to Maryland flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Harlingen to Maryland

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

Cheapflights Insights

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

Reviews of airlines servicing Maryland

See what other customers who have flown with Southwest from Harlingen to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Maryland. 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 from for flights from Harlingen to Maryland?

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

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

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

How can I find direct flights from Harlingen to Maryland?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Harlingen to Maryland

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Top airline flying from Harlingen to Maryland

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Cheapest flights from Harlingen to Maryland
Explore the most affordable flight options available from Harlingen to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.