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$237+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BWI
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Harlingen to Maryland

Keep the following information in mind while searching for Harlingen to Maryland flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$433
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.
Search Deals
From Harlingen Valley Intl to Maryland
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High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:27 pmHRL - DCA
1 stop7h 19mAmerican Airlines
Sun 5/116:45 amDCA - HRL
1 stop5h 43mAmerican Airlines
Deal found 4/22$237
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:27 pmHRL - IAD
1 stop5h 30mAmerican Airlines
Sun 5/116:17 amIAD - HRL
1 stop6h 11mAmerican Airlines
Deal found 4/22$237
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:30 pmHRL - DCA
1 stop5h 29mUnited Airlines
Tue 5/202:47 pmDCA - HRL
1 stop5h 57mUnited Airlines
Deal found 4/21$317
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:05 pmHRL - BWI
1 stop5h 23mAmerican Airlines
Sun 5/116:03 amBWI - HRL
1 stop6h 25mAmerican Airlines
Deal found 4/22$339
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:41 pmHRL - IAD
1 stop7h 59mDelta
Mon 5/56:00 amIAD - HRL
1 stop8h 46mDelta
Deal found 4/21$438
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:15 amHRL - BWI
2 stops13h 22mUnited Airlines
Sun 5/116:45 amBWI - HRL
2 stops10h 19mUnited Airlines
Deal found 4/22$444
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:20 pmHRL - IAD
1 stop5h 38mUnited Airlines
Sun 6/228:15 amIAD - HRL
2 stops12h 10mUnited Airlines
Deal found 4/21$498
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:50 amHRL - DCA
1 stop8h 00mSouthwest
Tue 4/296:35 pmDCA - HRL
1 stop5h 25mSouthwest
Deal found 4/22$615
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:41 pmHRL - DCA
1 stop6h 19mDelta
Wed 4/306:00 amDCA - HRL
1 stop8h 46mDelta
Deal found 4/22$655

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Harlingen to Maryland that are best for you.

Fly from

Harlingen

Fly to

Maryland

Route

Depart

Return

Price

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 5/7

4:27 pm-12:46 am

1 stop7h 19m

Washington, D.C. Reagan-National

Sun 5/11

6:45 am-11:28 am

1 stop5h 43m

$237

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 5/7

4:27 pm-10:57 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Sun 5/11

6:17 am-11:28 am

1 stop6h 11m

$237

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Thu 5/15

5:30 pm-11:59 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Tue 5/20

2:47 pm-7:44 pm

1 stop5h 57m

$317

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Wed 5/7

12:05 pm-6:28 pm

1 stop5h 23m

Baltimore/Washington

Sun 5/11

6:03 am-11:28 am

1 stop6h 25m

$339

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Wed 5/7

7:15 am-9:37 pm

2 stops13h 22m

Baltimore/Washington

Sun 5/11

6:45 am-4:04 pm

2 stops10h 19m

$444

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 6/18

5:20 pm-11:58 pm

1 stop5h 38m

Washington, D.C. Dulles Intl

Sun 6/22

8:15 am-7:25 pm

2 stops12h 10m

$498

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Mon 4/28

5:47 am-1:57 pm

1 stop7h 10m

$320

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Mon 4/28

2:41 pm-11:40 pm

1 stop7h 59m

$320

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Mon 4/28

2:45 pm-11:30 pm

2 stops7h 45m

$325

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Mon 4/28

12:10 pm-9:25 pm

2 stops8h 15m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

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

Find hourly flight availability from Harlingen to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

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.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated April 22, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Harlingen to Maryland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,683 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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?

    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.

  • What are the cheapest airlines to fly from Harlingen, Texas to Maryland one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $320. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Harlingen, Texas to Maryland for a low price.

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

    Most travelers choose Harlingen Valley Intl - Washington, D.C. Reagan-National, Harlingen Valley Intl - Baltimore/Washington or Harlingen Valley Intl - Washington, D.C. Dulles Intl 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.

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

    Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Maryland (average of $241). Flying from Harlingen, Texas to Maryland in March is currently the most expensive (average of $290). 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

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Alternative routes for Harlingen to Maryland

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Top airline flying from Harlingen to Maryland

Discover the top airline that operate flights from Harlingen to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$348Average$388FlexibilityNo cancel feeOn-time63%

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