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Harlingen

$105+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HRL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$115
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$454
Provider with most accurate pricing for Washington, D.C. (WAS)-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Harlingen Valley Intl flights.
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From Maryland to Harlingen Valley Intl
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One-way flight from Maryland to Harlingen Valley Intl
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Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 4/198:40 amPHL - HRL
1 stop8h 21mAmerican Airlines
Sat 4/265:47 amHRL - PHL
1 stop8h 02mAmerican Airlines
Deal found 2/19$229
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/27:01 pmBWI - HRL
1 stop6h 02mAmerican Airlines
Tue 4/810:21 amHRL - BWI
2 stops10h 28mAmerican Airlines
Deal found 2/20$234
This Southwest deal was found by Cheapflights users on 2/20. 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 4/23:10 pmBWI - HRL
1 stop7h 10mSouthwest
Tue 4/810:50 amHRL - BWI
1 stop8h 15mSouthwest
Deal found 2/20$253
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/75:00 amDCA - HRL
1 stop7h 41mAmerican Airlines
Tue 3/114:32 pmHRL - DCA
1 stop7h 18mAmerican Airlines
Deal found 2/20$318
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/68:25 amIAD - HRL
1 stop6h 04mUnited Airlines
Mon 3/104:55 pmHRL - IAD
1 stop5h 53mUnited Airlines
Deal found 2/19$319
This United Airlines deal was found by Cheapflights users on 2/20. 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 5/811:05 amDCA - HRL
1 stop5h 59mUnited Airlines
Sat 5/102:14 pmHRL - DCA
1 stop5h 33mUnited Airlines
Deal found 2/20$330
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 2/276:12 amIAD - HRL
1 stop6h 29mAmerican Airlines
Sun 3/24:30 pmHRL - IAD
1 stop5h 03mAmerican Airlines
Deal found 2/18$389
This Southwest deal was found by Cheapflights users on 2/20. 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 4/1110:45 amDCA - HRL
2 stops8h 25mSouthwest
Tue 4/152:55 pmHRL - DCA
1 stop7h 00mSouthwest
Deal found 2/20$433
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amBWI - HRL
1 stop8h 29mUnited Airlines
Sun 3/232:05 pmHRL - BWI
1 stop7h 38mUnited Airlines
Deal found 2/20$440
This Delta deal was found by Cheapflights users on 2/20. 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 3/76:00 amBWI - HRL
2 stops9h 48mDelta
Tue 3/112:34 pmHRL - BWI
1 stop8h 19mDelta
Deal found 2/20$498
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/199:31 amPHL - HRL
3 stops26h 51mUnited Airlines
Sat 4/265:15 amHRL - PHL
2 stops11h 10mUnited Airlines
Deal found 2/19$568
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:51 pmBWI - HRL
2 stops22h 54mMultiple Airlines
Mon 3/1011:46 amHRL - BWI
2 stops11h 13mMultiple Airlines
Deal found 2/19$911

Find flights from Maryland to Harlingen within your budget

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 February 20, 2025.

Fly from

Maryland

Fly to

Harlingen

Route

Depart

Return

Price

PhiladelphiaHarlingen

PHL - HRL

PHLHRL

Philadelphia

Sat 4/19

8:40 am-4:01 pm

1 stop8h 21m

Harlingen Valley Intl

Sat 4/26

5:47 am-2:49 pm

1 stop8h 02m

$229

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Wed 4/2

7:01 pm-12:03 am

1 stop6h 02m

Harlingen Valley Intl

Tue 4/8

10:21 am-9:49 pm

2 stops10h 28m

$234

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Wed 4/2

3:10 pm-9:20 pm

1 stop7h 10m

Harlingen Valley Intl

Tue 4/8

10:50 am-8:05 pm

1 stop8h 15m

$253

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 3/7

5:00 am-11:41 am

1 stop7h 41m

Harlingen Valley Intl

Tue 3/11

4:32 pm-12:50 am

1 stop7h 18m

$318

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 3/6

8:25 am-1:29 pm

1 stop6h 04m

Harlingen Valley Intl

Mon 3/10

4:55 pm-11:48 pm

1 stop5h 53m

$319

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Thu 5/8

11:05 am-4:04 pm

1 stop5h 59m

Harlingen Valley Intl

Sat 5/10

2:14 pm-8:47 pm

1 stop5h 33m

$330

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 2/27

6:12 am-11:41 am

1 stop6h 29m

Harlingen Valley Intl

Sun 3/2

4:30 pm-10:33 pm

1 stop5h 03m

$389

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 4/11

10:45 am-6:10 pm

2 stops8h 25m

Harlingen Valley Intl

Tue 4/15

2:55 pm-10:55 pm

1 stop7h 00m

$433

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Wed 3/19

6:00 am-1:29 pm

1 stop8h 29m

Harlingen Valley Intl

Sun 3/23

2:05 pm-10:43 pm

1 stop7h 38m

$440

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Fri 3/7

6:00 am-2:48 pm

2 stops9h 48m

Harlingen Valley Intl

Tue 3/11

2:34 pm-11:53 pm

1 stop8h 19m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 27 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.

Travel insights for flights from Maryland to Harlingen

Get recent, data-driven insights about flights from Maryland to Harlingen including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $420). 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 February 20, 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 February 20, 2025.
See what other customers who have flown with Southwest, Delta and United 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
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 cheapest airlines to fly from Maryland to Harlingen, Texas one-way?

    The cheapest airlines for a one-way flight from Maryland to Harlingen, Texas are American Airlines ($115), United Airlines ($115), and Delta ($195).

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

    The most popular route from Maryland to Harlingen, Texas is Washington, D.C. Dulles Intl - Harlingen Valley Intl. You may also consider Washington, D.C. Reagan-National - Harlingen Valley Intl or Baltimore/Washington - 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 July is currently the most expensive (average of $420). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$413FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$324Average$497FlexibilityNo cancel feeOn-time69%
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