BWI - HRL

$116 Find Cheap Flights from Baltimore to Harlingen - Compare and Save

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Everything you should know

Cheapest round-trip
$243
Typical prices: $327-$483
Southwest
Sun 12/2Sun 12/9
BWI - HRL • 1 stop
Cheapest one-way
$116
Typical prices: $180-$274
Southwest
Wed 11/14
BWI - HRL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Harlingen. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $319 (round-trip)
Austin Bergstrom (AUS)
Shortest trip • 5h 52m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Baltimore to Harlingen (BWI-HRL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Harlingen

Wed, Dec 2 - Wed, Dec 9
Southwest Logo
6:40 am - 12:10 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 30m1 stop Houston Hobby
Southwest Logo
7:25 am - 4:05 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 40m1 stop Austin Bergstrom
$243Southwest
Thu, Oct 15 - Tue, Nov 10
Southwest Logo
7:30 am - 12:15 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
5h 45m1 stop Houston Hobby
Southwest Logo
11:35 am - 8:00 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 25m1 stop Dallas Love Field
$246Southwest
Wed, Dec 2 - Wed, Dec 9
Southwest Logo
4:05 pm - 9:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 45m2 stops Memphis Houston Hobby
Southwest Logo
7:25 am - 4:05 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 40m1 stop Austin Bergstrom
$248Southwest
Thu, Oct 15 - Tue, Nov 10
Southwest Logo
7:30 am - 12:15 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
5h 45m1 stop Houston Hobby
Southwest Logo
11:35 am - 8:05 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 30m2 stops Dallas Love Field Nashville Intl
$251Southwest
Wed, Dec 2 - Thu, Dec 10
Southwest Logo
6:40 am - 12:10 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 30m1 stop Houston Hobby
Southwest Logo
4:30 pm - 10:45 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 15m1 stop Houston Hobby
$262Southwest
Wed, Dec 2 - Thu, Dec 10
Southwest Logo
9:55 am - 3:50 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 55m2 stops Atlanta Hartsfield-Jackson Houston Hobby
Southwest Logo
4:30 pm - 10:45 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 15m1 stop Houston Hobby
$267Southwest
Fri, Feb 5 - Sat, Feb 13
Southwest Logo
10:35 am - 5:30 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
7h 55m1 stop Houston Hobby
Southwest Logo
5:20 pm - 11:10 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
4h 50m1 stop Houston Hobby
$278Southwest
Thu, Dec 3 - Thu, Dec 10
Southwest Logo
6:40 am - 12:10 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 30m1 stop Houston Hobby
Southwest Logo
4:30 pm - 10:45 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 15m1 stop Houston Hobby
$280Southwest
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
3:04 pm - 7:44 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
5h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:56 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 51m1 stop Houston George Bush Intcntl
$355United Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
9:09 am - 9:52 pmBWI  Baltimore/Washington-HRL Harlingen Valley Intl
13h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:56 amHRL  Harlingen Valley Intl-BWI Baltimore/Washington
5h 51m1 stop Houston George Bush Intcntl
$360United Airlines
Booking Insights

Price, demand and travel trends for Baltimore to Harlingen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Baltimore to Harlingen with more confidence.

How much is a round-trip flight from Baltimore to Harlingen?

Round-trip flights from Baltimore to Harlingen start at $243. Prices are below average for this route right now, with typical round-trip fares ranging from $327 to $483. The lowest price found in the past 5 days was $243 on Southwest.

What's the cheapest day of the week to fly from Baltimore to Harlingen?

Tuesday is the cheapest day of the week to fly from Baltimore to Harlingen, it is 18% cheaper than the average day. Friday is the most expensive day with flight prices 45% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Baltimore to Harlingen flights

Low season

January

Cheapest flight

$116
Most popular time to fly with an average 45% increase in price.
Flight from Baltimore to Harlingen

When to book flights from Baltimore to Harlingen

Are your dates flexible? Find out the best times to travel from Baltimore to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Harlingen flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Baltimore to Harlingen?

    Flights from Baltimore to Harlingen usually depart from Baltimore/Washington (BWI) and arrive at Harlingen Valley Intl (HRL).

  • What cabin classes can I book on flights from Baltimore to Harlingen?

    Only Economy Class is available on flights from Baltimore to Harlingen.

  • Which airports do connecting flights from Baltimore to Harlingen pass through?

    One-stop flights from Baltimore to Harlingen most commonly connect through:

    • Austin Bergstrom (AUS) - 30% of one-stop connections
    • Houston Hobby (HOU) - 30% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 20% of one-stop connections
    • Dallas/Fort Worth (DFW) - 13% of one-stop connections

    Austin Bergstrom (AUS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Baltimore to Harlingen?

    Yes. Being flexible with your travel dates can save you up to 44% on the Baltimore to Harlingen route. Tuesday is the cheapest departure day at $306 round-trip on average, while Friday is the most expensive at $540, a difference of $234. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Baltimore to Harlingen?

    A nonstop flight from Baltimore to Harlingen takes 0h 00m, covering 1,506 miles.

  • Do I need a passport to fly from Baltimore to Harlingen?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Baltimore to Harlingen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $243 to $875. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Baltimore to Harlingen looking right now?

    One-way fares from Baltimore to Harlingen are currently lower than usual. Average one-way flight prices are about $168, which is 14% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Baltimore to Harlingen?

    Flying via Austin Bergstrom (AUS) gives the shortest average 1-stop total travel time at 5h 52m, compared with 5h 54m via Dallas/Fort Worth (DFW) and 6h 30m via Houston Hobby (HOU).

  • What is the time difference between Baltimore and Harlingen?

    Harlingen is 1 hour behind Baltimore (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Harlingen Valley Intl Airport (HRL)?

    Harlingen Valley Intl Airport (HRL) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • How much should I expect to pay for a Baltimore to Harlingen flight?

    Round-trip flights from Baltimore to Harlingen range from $327 to $483, with an average of $372 over the past 12 months. Anything below $327 counts as a good deal.

Your guide to booking Baltimore to Harlingen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $306 - about $234 less than Friday (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baltimore to Harlingen trip for September. Fares historically average $327 round-trip in that month - typically $239 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Baltimore to Harlingen

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