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Harlingen

$230+ Cheap flights from Maryland to Harlingen, TX (HRL)

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HRL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$230
(Southwest)
From Maryland to Harlingen Valley Intl
Search Deals

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 septiembre 16, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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.
sáb. 11/225:35 pmDCA - HRL
1 stop7h 20mSouthwest
jue. 11/277:10 amHRL - DCA
1 stop6h 45mSouthwest
Deal found 9/15$230
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/85:00 amDCA - HRL
1 stop5h 38mAmerican Airlines
vie. 10/176:20 pmHRL - DCA
1 stop5h 39mAmerican Airlines
Deal found 9/14$260
This Southwest deal was found by Cheapflights users on 9/15. 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.
sáb. 11/225:35 pmDCA - HRL
1 stop7h 20mSouthwest
vie. 11/285:45 amHRL - DCA
2 stops6h 20mSouthwest
Deal found 9/15$265
This United Airlines deal was found by Cheapflights users on 9/15. 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.
dom. 9/286:00 amBWI - HRL
1 stop8h 19mUnited Airlines
mar. 9/302:05 pmHRL - BWI
1 stop7h 53mUnited Airlines
Deal found 9/15$277
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/301:32 pmBWI - HRL
1 stop5h 33mAmerican Airlines
sáb. 10/45:45 amHRL - BWI
1 stop5h 57mAmerican Airlines
Deal found 9/15$281
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/3010:51 amBWI - HRL
2 stops13h 27mUnited Airlines
sáb. 10/45:00 amHRL - BWI
2 stops8h 08mUnited Airlines
Deal found 9/15$287
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 11/226:00 amIAD - HRL
1 stop5h 59mUnited Airlines
jue. 11/2712:10 pmHRL - IAD
1 stop7h 41mUnited Airlines
Deal found 9/15$292
This Southwest deal was found by Cheapflights users on 9/14. 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.
mié. 10/810:30 amBWI - HRL
1 stop5h 35mSouthwest
vie. 10/176:00 pmHRL - BWI
1 stop4h 55mSouthwest
Deal found 9/14$304
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/3011:30 amDCA - HRL
1 stop7h 35mAmerican Airlines
sáb. 10/410:11 amHRL - DCA
1 stop7h 46mAmerican Airlines
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/305:40 pmIAD - HRL
1 stop6h 17mAmerican Airlines
sáb. 10/410:11 amHRL - IAD
1 stop5h 36mAmerican Airlines
Deal found 9/15$319
This Delta deal was found by Cheapflights users on 9/16. 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.
lun. 10/206:00 amPHL - HRL
1 stop9h 43mDelta
vie. 10/243:39 pmHRL - PHL
1 stop7h 11mDelta
Deal found 9/16$339
This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 10/86:18 amIAD - HRL
1 stop9h 25mDelta
vie. 10/173:39 pmHRL - IAD
1 stop7h 01mDelta
Deal found 9/14$345

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 septiembre 16, 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

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

sáb. 11/22

5:35 pm-11:55 pm

1 stop7h 20m

Harlingen Valley Intl

jue. 11/27

7:10 am-2:55 pm

1 stop6h 45m

$230

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

mié. 10/8

5:00 am-9:38 am

1 stop5h 38m

Harlingen Valley Intl

vie. 10/17

6:20 pm-12:59 am

1 stop5h 39m

$260

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

sáb. 11/22

2:55 pm-11:55 pm

2 stops10h 00m

Harlingen Valley Intl

vie. 11/28

5:45 am-1:05 pm

2 stops6h 20m

$270

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

mié. 1/7

6:30 am-11:41 am

1 stop6h 11m

Harlingen Valley Intl

mar. 3/31

4:12 pm-10:15 pm

1 stop5h 03m

$280

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

mar. 9/30

10:51 am-11:18 pm

2 stops13h 27m

Harlingen Valley Intl

sáb. 10/4

7:00 am-4:14 pm

1 stop8h 14m

$282

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

dom. 9/28

6:00 am-1:19 pm

1 stop8h 19m

Harlingen Valley Intl

mar. 9/30

5:00 am-2:08 pm

2 stops8h 08m

$282

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

sáb. 11/22

6:00 am-10:59 am

1 stop5h 59m

Harlingen Valley Intl

jue. 11/27

12:10 pm-8:51 pm

1 stop7h 41m

$292

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

mar. 3/10

6:10 am-2:29 pm

1 stop9h 19m

Harlingen Valley Intl

mié. 3/11

3:00 pm-10:17 pm

1 stop6h 17m

$294

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

mié. 10/8

10:30 am-3:05 pm

1 stop5h 35m

Harlingen Valley Intl

vie. 10/17

6:00 pm-11:55 pm

1 stop4h 55m

$304

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

mar. 9/30

11:30 am-6:05 pm

1 stop7h 35m

Harlingen Valley Intl

sáb. 10/4

10:11 am-6:57 pm

1 stop7h 46m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 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 $382). 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 septiembre 16, 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.

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.

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

    Airlines like Southwest, American Airlines, and United Airlines fly from Maryland to Harlingen, Texas in about 5h 38m. The time it takes to get you to your destination can typically vary by up to 7h 49m. Airlines will cover a distance of 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 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 $382). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from Maryland to Harlingen

Discover the top 2 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$210Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$346FlexibilityNo cancel feeOn-time63%

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