BWI - HRL

$185 Find Cheap Flights from Baltimore to Harlingen - Compare and Save

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Everything you should know

Cheapest round-trip
$369
Typical prices: $348-$501
Southwest
Tue 12/11Fri 12/14
BWI - HRL • 1 stop
Cheapest one-way
$185
Typical prices: $194-$279
Southwest
Tue 12/4
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
July
Cheapest • 14% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $354 (round-trip)
Austin Bergstrom (AUS)
Shortest trip • 5h 47m (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

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
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
Wed, Mar 31 - Tue, Apr 6
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
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
Fri, Dec 11 - Mon, Dec 14
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
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
Thu, Nov 19 - Mon, Nov 23
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
Fri, Nov 20 - Tue, Nov 24
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
Thu, Nov 19 - Mon, Nov 23
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
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
6:00 am - 11:14 amBWI  Baltimore/Washington-HRL Harlingen Valley Intl
6h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 10:44 pmHRL  Harlingen Valley Intl-BWI Baltimore/Washington
7h 44m1 stop Houston George Bush Intcntl
$489United 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 with more confidence.

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

Round-trip flights from Baltimore to Harlingen typically range from $348 to $501. The lowest price found in the past 5 days was $369, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Baltimore to Harlingen. It’s 15% cheaper than the average day, while Sunday is the most expensive, with prices 23% higher.

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Key details for Baltimore to Harlingen flights

Low season

February

Cheapest flight

$185
Beat the crowds with an average 74% drop in travelers.
The most popular month to fly with an average 90% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • How long is a flight from Baltimore to Harlingen?

    A nonstop flight from Baltimore to Harlingen takes 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.

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

    Round-trip flights from Baltimore to Harlingen range from $348 to $501, with an average of $392 over the past 12 months. Anything below $348 counts as a good deal.

  • 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 $369 to $985. That means the highest observed fare was about 3x 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 in line with typical prices for this route. Average one-way fares are about $203.

  • 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 averaging $57 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Enterprise Rent-A-Car
    • Avis

  • 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).

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

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

    • Houston Hobby (HOU) - 50% of one-stop connections
    • Austin Bergstrom (AUS) - 18% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 18% of one-stop connections
    • Dallas/Fort Worth (DFW) - 12% of one-stop connections

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

    Yes. Flexible dates can save you up to 31% on flights from Baltimore to Harlingen. Tuesday is the cheapest departure day at $336 round-trip on average, while Sunday is the most expensive at $483, a difference of $147.

    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 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 47m, compared with 5h 54m via Dallas/Fort Worth (DFW) and 6h 29m 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.

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 are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $336, about $147 less than Sunday fares (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baltimore to Harlingen trip for July. Fares historically average $336 round-trip in that month - typically $230 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Baltimore to Harlingen

Complete your trip to Harlingen with a hotel stay or car rental

Car rentals in Harlingen
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