Cheap flights from Maryland to Harlingen from $185

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maryland to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:45 am - 11:05 amBWI  Baltimore/Washington-HRL Harlingen Valley Intl
5h 20m1 stop Houston Hobby
Southwest Logo
4:30 pm - 10:50 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 20m1 stop Houston Hobby
$369Southwest
Fri, Dec 11 - Mon, Dec 14
Southwest Logo
6:45 am - 11:05 amBWI  Baltimore/Washington-HRL Harlingen Valley Intl
5h 20m1 stop Houston Hobby
Southwest Logo
12:50 pm - 9:20 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 30m2 stops Houston Hobby Lambert-St Louis
$374Southwest
Fri, Dec 11 - Mon, Dec 14
Southwest Logo
2:50 pm - 10:10 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
8h 20m1 stop Austin Bergstrom
Southwest Logo
6:20 am - 3:05 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 45m1 stop Houston Hobby
$379Southwest
Wed, Mar 31 - Tue, Apr 6
Southwest Logo
1:35 pm - 9:30 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
8h 55m2 stops Denver Intl Austin Bergstrom
Southwest Logo
12:50 pm - 9:50 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
8h 00m2 stops Houston Hobby Nashville Intl
$384Southwest
Fri, Dec 11 - Mon, Dec 14
Southwest Logo
9:45 am - 3:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
7h 05m1 stop Houston Hobby
Southwest Logo
7:15 am - 4:35 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
8h 20m2 stops Austin Bergstrom Nashville Intl
$384Southwest
Wed, Mar 31 - Tue, Apr 6
Southwest Logo
9:00 am - 3:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
7h 50m2 stops Orlando Houston Hobby
Southwest Logo
7:15 am - 3:45 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 30m2 stops Austin Bergstrom Chicago Midway
$389Southwest
Wed, Mar 31 - Tue, Apr 6
Southwest Logo
8:50 am - 3:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
8h 00m1 stop Houston Hobby
Southwest Logo
4:45 pm - 12:40 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
6h 55m1 stop Houston Hobby
$409Southwest
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
6:00 am - 1:21 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
8h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:36 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 31m1 stop Houston George Bush Intcntl
$414United Airlines
Fri, Nov 20 - Tue, Nov 24
Southwest Logo
9:55 am - 3:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 55m2 stops Atlanta Hartsfield-Jackson Houston Hobby
Southwest Logo
4:45 pm - 12:40 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
6h 55m1 stop Houston Hobby
$414Southwest
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
4:30 pm - 10:48 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
7h 18m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:36 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 31m1 stop Houston George Bush Intcntl
$569United Airlines
Wed, Nov 18 - Sun, Nov 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Southwest flights from Maryland to Harlingen

Our best Southwest deals on Maryland to Harlingen flight tickets
Southwest
Dec 11
BWI6:45 amBaltimore/Washington
5h 20m
1 stop
HRL11:05 amHarlingen Valley Intl
Dec 14
HRL4:30 pmHarlingen Valley Intl
5h 20m
1 stop
BWI10:50 pmBaltimore/Washington
$369
Southwest
Dec 11
BWI6:45 amBaltimore/Washington
5h 20m
1 stop
HRL11:05 amHarlingen Valley Intl
Dec 14
HRL12:50 pmHarlingen Valley Intl
7h 30m
2 stops
BWI9:20 pmBaltimore/Washington
$374
Southwest
Mar 31
BWI2:50 pmBaltimore/Washington
8h 20m
1 stop
HRL10:10 pmHarlingen Valley Intl
Apr 6
HRL6:20 amHarlingen Valley Intl
7h 45m
1 stop
BWI3:05 pmBaltimore/Washington
$379

American Airlines flights from Maryland to Harlingen

Our best American Airlines deals on Maryland to Harlingen flight tickets
American Airlines
Nov 7
BWI5:40 pmBaltimore/Washington
6h 51m
1 stop
HRL11:31 pmHarlingen Valley Intl
Nov 10
HRL2:26 pmHarlingen Valley Intl
7h 43m
2 stops
BWI11:09 pmBaltimore/Washington
$503
American Airlines
Nov 7
BWI11:48 amBaltimore/Washington
12h 43m
2 stops
HRL11:31 pmHarlingen Valley Intl
Nov 10
HRL2:26 pmHarlingen Valley Intl
7h 43m
2 stops
BWI11:09 pmBaltimore/Washington
$509
American Airlines
Nov 4
BWI11:51 amBaltimore/Washington
7h 20m
1 stop
HRL6:11 pmHarlingen Valley Intl
Nov 13
HRL2:26 pmHarlingen Valley Intl
7h 27m
1 stop
BWI10:53 pmBaltimore/Washington
$586

momondo Fare Finder

 
Use the filters below to find and compare flights from Maryland to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Fri 12/11

6:45 am-11:05 am

1 stop5h 20m

Harlingen Valley Intl

Mon 12/14

4:30 pm-10:50 pm

1 stop5h 20m

$369

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Fri 12/11

6:45 am-11:05 am

1 stop5h 20m

Harlingen Valley Intl

Mon 12/14

12:50 pm-9:20 pm

2 stops7h 30m

$374

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Wed 3/31

2:50 pm-10:10 pm

1 stop8h 20m

Harlingen Valley Intl

Tue 4/6

6:20 am-3:05 pm

1 stop7h 45m

$379

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Fri 12/11

1:35 pm-9:30 pm

2 stops8h 55m

Harlingen Valley Intl

Mon 12/14

12:50 pm-9:50 pm

2 stops8h 00m

$384

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Wed 3/31

9:45 am-3:50 pm

1 stop7h 05m

Harlingen Valley Intl

Tue 4/6

7:15 am-4:35 pm

2 stops8h 20m

$384

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Wed 3/31

9:00 am-3:50 pm

2 stops7h 50m

Harlingen Valley Intl

Tue 4/6

7:15 am-3:45 pm

2 stops7h 30m

$389

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Thu 11/19

8:50 am-3:50 pm

1 stop8h 00m

Harlingen Valley Intl

Mon 11/23

4:45 pm-12:40 am

1 stop6h 55m

$409

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Fri 11/20

6:00 am-1:21 pm

1 stop8h 21m

Harlingen Valley Intl

Tue 11/24

5:05 am-11:36 am

1 stop5h 31m

$414

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Thu 11/19

9:55 am-3:50 pm

2 stops6h 55m

Harlingen Valley Intl

Mon 11/23

4:45 pm-12:40 am

1 stop6h 55m

$414

BaltimoreHarlingen

BWI Baltimore/Washington - HRL Harlingen Valley Intl

BWIHRL

Baltimore/Washington

Wed 11/18

4:30 pm-10:48 pm

1 stop7h 18m

Harlingen Valley Intl

Sun 11/22

5:05 am-11:36 am

1 stop5h 31m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Harlingen from

How to get the cheapest flight ticket from Maryland to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of July, then book flights to Harlingen from Maryland during January instead. Flights to Harlingen in January, while not as cheap as those in July, still average around $0.

Cheap Maryland to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Harlingen

Best Price Found

$185

Fastest flight time

5h 20m

Direct flights

None
The best one-way flight to Harlingen from Maryland in the past 72 hours is $185. The best round-trip flight deal from Maryland to Harlingen found on momondo in the last 72 hours is $369.
The fastest flight from Maryland to Harlingen takes 5h 20m
There are no direct flights from Maryland to Harlingen. There are no popular flight routes from Maryland to Harlingen.

Frequently asked questions about flying from Maryland to Harlingen

  • When did momondo last update prices for flights from Maryland to Harlingen Valley Intl Airport?

    Prices for flights from Maryland to Harlingen Valley Intl Airport refresh daily.

  • How many operators does momondo search for flights from Maryland to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Maryland to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Harlingen

Compare and see reviews for airlines that fly from Maryland to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $313Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Harlingen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Harlingen for you.

Can I find flights from Maryland to Harlingen with flexible booking policies on momondo?

Flights from Maryland to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Maryland to Harlingen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Maryland.

I’m not ready to book a flight from Maryland to Harlingen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Maryland to Harlingen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harlingen and let you know when they change.

An easier way to manage your Harlingen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10

Find better results for your trip to the United States