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Harlingen

$170+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HRL
Jun 10 — Jun 171
Tue 6/10
Tue 6/17
1 adult, Economy
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Cheap flight deals from Maryland to Harlingen

Keep the following information in mind while searching for Maryland to Harlingen flight deals. Data was last updated June 5, 2025.

Round-trip from

$238
(Southwest)

One-way from

$170
(Southwest)

Popular in

July

Cheapest in

February
From Maryland to Harlingen Valley Intl
Search Deals
One-way flight from Maryland to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Find 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 June 5, 2025.

This Southwest deal was found by Cheapflights users on 6/4. 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.
Tue 7/14:20 pmBWI - HRL
1 stop7h 30mSouthwest
Sat 7/55:45 pmHRL - BWI
1 stop5h 20mSouthwest
Deal found 6/4$238
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 7/112:59 pmDCA - HRL
1 stop7h 36mUnited Airlines
Sat 7/55:10 amHRL - DCA
1 stop5h 36mUnited Airlines
Deal found 6/4$277
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 7/141:00 pmBWI - HRL
1 stop7h 35mUnited Airlines
Tue 7/157:10 amHRL - BWI
1 stop8h 08mUnited Airlines
Deal found 6/4$372
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 6/107:12 pmBWI - HRL
1 stop5h 52mAmerican Airlines
Sun 6/154:12 pmHRL - BWI
1 stop6h 04mAmerican Airlines
Deal found 6/3$373
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 7/148:35 amIAD - HRL
1 stop8h 25mUnited Airlines
Tue 7/155:20 pmHRL - IAD
1 stop5h 38mUnited Airlines
Deal found 6/4$387
This Southwest deal was found by Cheapflights users on 6/4. 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.
Tue 7/11:25 pmDCA - HRL
1 stop6h 15mSouthwest
Sat 7/59:25 amHRL - DCA
2 stops8h 05mSouthwest
Deal found 6/4$403
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 12/236:02 amBWI - HRL
1 stop9h 34mDelta
Thu 1/13:35 pmHRL - BWI
1 stop7h 16mDelta
Deal found 6/4$413
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/55:00 amPHL - HRL
1 stop5h 37mAmerican Airlines
Sat 8/210:07 amHRL - PHL
1 stop7h 35mAmerican Airlines
Deal found 6/4$420
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 7/147:32 pmDCA - HRL
1 stop5h 34mAmerican Airlines
Tue 7/155:25 amHRL - DCA
2 stops8h 08mAmerican Airlines
Deal found 6/4$444
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 7/16:27 amIAD - HRL
1 stop13h 55mAmerican Airlines
Sat 7/510:07 amHRL - IAD
1 stop6h 31mAmerican Airlines
Deal found 6/5$452
This Southwest deal was found by Cheapflights users on 6/3. 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 7/34:20 pmPHL - HRL
2 stops8h 30mSouthwest
Mon 7/710:00 amHRL - PHL
2 stops8h 30mSouthwest
Deal found 6/3$477
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 12/236:07 amIAD - HRL
1 stop9h 29mDelta
Thu 1/13:35 pmHRL - IAD
1 stop7h 19mDelta
Deal found 6/4$629

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Harlingen 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 5, 2025.
Use the filters below to find and compare flights from Maryland to Harlingen that are best for you.

Fly from

Maryland

Fly to

Harlingen

Route

Depart

Return

Price

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Tue 7/1

4:20 pm-10:50 pm

1 stop7h 30m

Harlingen Valley Intl

Sat 7/5

5:45 pm-12:05 am

1 stop5h 20m

$238

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 7/1

12:59 pm-7:35 pm

1 stop7h 36m

Harlingen Valley Intl

Sat 7/5

5:10 am-11:46 am

1 stop5h 36m

$277

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Mon 7/14

1:00 pm-7:35 pm

1 stop7h 35m

Harlingen Valley Intl

Tue 7/15

7:10 am-4:18 pm

1 stop8h 08m

$372

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 7/14

8:35 am-4:00 pm

1 stop8h 25m

Harlingen Valley Intl

Tue 7/15

5:20 pm-11:58 pm

1 stop5h 38m

$387

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 7/1

1:25 pm-6:40 pm

1 stop6h 15m

Harlingen Valley Intl

Sat 7/5

9:25 am-6:30 pm

2 stops8h 05m

$403

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sat 7/5

5:00 am-9:37 am

1 stop5h 37m

Harlingen Valley Intl

Sat 8/2

10:07 am-6:42 pm

1 stop7h 35m

$420

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Mon 7/14

7:32 pm-12:06 am

1 stop5h 34m

Harlingen Valley Intl

Tue 7/15

5:25 am-2:33 pm

2 stops8h 08m

$444

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Tue 7/1

6:27 am-7:22 pm

1 stop13h 55m

Harlingen Valley Intl

Sat 7/5

10:07 am-5:38 pm

1 stop6h 31m

$452

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Thu 7/3

4:20 pm-11:50 pm

2 stops8h 30m

Harlingen Valley Intl

Mon 7/7

10:00 am-7:30 pm

2 stops8h 30m

$477

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Thu 6/26

7:12 pm-12:04 am

1 stop5h 52m

Harlingen Valley Intl

Sun 6/29

7:59 pm-12:45 pm

1 stop15h 46m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 11 results
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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, April is the cheapest month in which you can book a flight from Maryland to Harlingen, Texas (average of $267). Flying from Maryland to Harlingen, Texas in June is currently the most expensive (average of $402). 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?

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 June 5, 2025.

When flying from Maryland to Harlingen, Texas, 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 Harlingen by month

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

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.

Temperature in Harlingen by month

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

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).

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated June 5, 2025.
See what other customers who have flown with Southwest, United Airlines and American Airlines from Maryland to Harlingen have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,288 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.6

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
4,288 reviews
Southwest
8.0
Very good
4,288 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.6

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
8,774 reviews
Southwest
8.0
Very good
4,288 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.6

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
4,288 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.6

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 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?

    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.

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

    The most popular route from Maryland to Harlingen, Texas is Baltimore/Washington - Harlingen Valley Intl. You may also consider Washington, D.C. Dulles Intl - Harlingen Valley Intl or Philadelphia - 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, April is the cheapest month in which you can book a flight from Maryland to Harlingen, Texas (average of $267). Flying from Maryland to Harlingen, Texas in June is currently the most expensive (average of $402). 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 Maryland to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Maryland to Harlingen

Discover the top 3 airlines that operate flights from Maryland to Harlingen. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$210Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$373FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$306Average$478FlexibilityNo cancel feeOn-time69%

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