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$165+ Cheap flights from Harlingen, TX (HRL) to Maryland

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$253
(Southwest)

One-way from

$165
(Southwest)

Popular in

January

Cheapest in

February

Average price

$298
From Harlingen Valley Intl to Maryland
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One-way flight from Harlingen Valley Intl to Maryland
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 9/37:25 amHRL - DCA
1 stop8h 35mSouthwest
Fri 9/56:55 amDCA - HRL
1 stop7h 05mSouthwest
Deal found 6/11$253
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 6/275:30 pmHRL - BWI
1 stop5h 35mSouthwest
Tue 7/16:15 amBWI - HRL
1 stop6h 10mSouthwest
Deal found 6/11$277
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/32:05 pmHRL - IAD
1 stop5h 47mUnited Airlines
Fri 9/511:03 amIAD - HRL
1 stop5h 59mUnited Airlines
Deal found 6/11$277
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/32:51 pmHRL - IAD
1 stop6h 58mAmerican Airlines
Fri 9/511:18 amIAD - HRL
2 stops7h 42mAmerican Airlines
Deal found 6/11$282
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/95:10 amHRL - DCA
1 stop5h 36mUnited Airlines
Wed 7/164:59 pmDCA - HRL
1 stop5h 51mUnited Airlines
Deal found 6/11$317
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/94:27 pmHRL - BWI
1 stop5h 50mAmerican Airlines
Wed 7/167:19 pmBWI - HRL
1 stop5h 47mAmerican Airlines
Deal found 6/11$358
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/95:25 amHRL - DCA
2 stops8h 08mAmerican Airlines
Wed 7/165:00 amDCA - HRL
1 stop5h 37mAmerican Airlines
Deal found 6/11$413
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/27:10 amHRL - BWI
1 stop8h 08mUnited Airlines
Sat 7/52:54 pmBWI - HRL
1 stop5h 41mUnited Airlines
Deal found 6/10$418

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 June 12, 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 9/3

7:25 am-5:00 pm

1 stop8h 35m

Washington, D.C. Reagan-National

Fri 9/5

6:55 am-1:00 pm

1 stop7h 05m

$253

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 9/3

2:05 pm-8:52 pm

1 stop5h 47m

Washington, D.C. Dulles Intl

Fri 9/5

11:03 am-4:02 pm

1 stop5h 59m

$277

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Fri 6/27

5:30 pm-12:05 am

1 stop5h 35m

Baltimore/Washington

Tue 7/1

6:15 am-11:25 am

1 stop6h 10m

$277

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Wed 9/3

2:51 pm-10:49 pm

1 stop6h 58m

Washington, D.C. Dulles Intl

Fri 9/5

11:18 am-6:00 pm

2 stops7h 42m

$282

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 7/9

5:10 am-11:46 am

1 stop5h 36m

Washington, D.C. Reagan-National

Wed 7/16

4:59 pm-9:50 pm

1 stop5h 51m

$317

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Wed 7/9

4:27 pm-11:17 pm

1 stop5h 50m

Baltimore/Washington

Wed 7/16

7:19 pm-12:06 am

1 stop5h 47m

$358

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 7/9

5:25 am-2:33 pm

2 stops8h 08m

Washington, D.C. Reagan-National

Wed 7/16

5:00 am-9:37 am

1 stop5h 37m

$413

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Wed 7/2

7:10 am-4:18 pm

1 stop8h 08m

Baltimore/Washington

Sat 7/5

2:54 pm-7:35 pm

1 stop5h 41m

$418

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Mon 7/7

5:15 am-5:50 pm

2 stops11h 35m

$165

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Sun 8/3

1:59 pm-10:45 pm

1 stop7h 46m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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 June 12, 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 June 12, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines and American 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
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 most popular routes from Harlingen, Texas to Maryland?

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

  • 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$348Average$388FlexibilityNo cancel feeOn-time63%

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