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BOS - HRL

$168 Find Cheap Flights from Boston to Harlingen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$338
Typical prices: $423-$558
Southwest
Fri 12/7Wed 12/12
BOS - HRL • 1 stop
Cheapest one-way
$168
Typical prices: $138-$241
Southwest
Sun 12/16
BOS - HRL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Harlingen. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 26% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Austin Bergstrom (AUS)
Cheapest • Avg $416 (round-trip)
Houston George Bush Intcntl (IAH)
Shortest trip • 6h 55m (one-way)
Insights
Insights
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We hope you love your trip to Harlingen!

Cheap Flights from Boston to Harlingen (BOS-HRL)

 

Cheap flights from Boston to Harlingen with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Mon, Dec 7 - Sat, Dec 12
Southwest Logo
2:35 pm - 8:40 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
7h 05m1 stop Austin Bergstrom
Southwest Logo
7:45 am - 6:35 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
9h 50m1 stop Austin Bergstrom
$338Southwest
Mon, Dec 7 - Sat, Dec 12
Southwest Logo
2:35 pm - 8:40 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
7h 05m1 stop Austin Bergstrom
Southwest Logo
12:45 pm - 10:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 15m2 stops Houston Hobby Baltimore/Washington
$338Southwest
Mon, Dec 7 - Sat, Dec 12
Southwest Logo
1:10 pm - 9:45 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
9h 35m2 stops Lambert-St Louis Houston Hobby
Southwest Logo
12:45 pm - 10:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 15m2 stops Houston Hobby Baltimore/Washington
$343Southwest
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
10:51 am - 9:52 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
12h 01m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
5:05 am - 12:24 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
6h 19m1 stop Houston George Bush Intcntl
$392United Airlines
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
12:55 pm - 9:00 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
9h 05m2 stops Chicago Midway Austin Bergstrom
Southwest Logo
10:55 am - 9:40 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
9h 45m2 stops Dallas Love Field Nashville Intl
$395Southwest
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
1:32 pm - 7:47 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
7h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:25 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 26m1 stop Houston George Bush Intcntl
$397United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
3:28 pm - 10:48 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
8h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:25 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 26m1 stop Houston George Bush Intcntl
$397United Airlines
Sat, Dec 19 - Sun, Jan 17
American Airlines Logo
6:12 am - 1:36 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
8h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
10:35 am - 8:48 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
9h 13m1 stop Dallas/Fort Worth
$596American Airlines
Sat, Dec 19 - Sat, Jan 2
American Airlines Logo
6:12 am - 1:36 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
8h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
2:09 pm - 12:03 amHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 54m1 stop Chicago O'Hare Intl
$984American Airlines
Sat, Dec 19 - Sat, Jan 2
American Airlines Logo
6:12 am - 2:17 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
9h 05m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
2:09 pm - 12:03 amHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 54m1 stop Chicago O'Hare Intl
$1,102American Airlines

Price, demand and travel trends for Boston 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 Boston to Harlingen?

Round-trip flights from Boston to Harlingen typically range from $423 to $558. The lowest price found in the past 5 days was $338, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Boston to Harlingen. It’s 25% cheaper than the average day, while Saturday is the most expensive, with prices 82% higher.

What’s the cheapest month to fly from Boston to Harlingen?

•April is the cheapest month to fly from Boston to Harlingen at $338 round-trip.
•May ($916) and June ($730) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 171% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boston to Harlingen flights

Low season

November

Cheapest flight

$168
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 22% increase in travelers.
One-way flight from Boston to Harlingen

When to book flights from Boston to Harlingen

Are your dates flexible? Find out the best times to travel from Boston 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 Boston 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 Boston to Harlingen?

    Two cabin classes are available on flights from Boston to Harlingen:

    • Economy Class
    • First Class

  • How long is a flight from Boston to Harlingen?

    A nonstop flight from Boston to Harlingen takes 00m, covering 1,871 miles.

  • Do I need a passport to fly from Boston 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 Boston to Harlingen flight?

    Round-trip flights from Boston to Harlingen range from $423 to $558, with an average of $455 over the past 12 months. Anything below $423 counts as a good deal.

  • Have flight prices from Boston 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 $314 to $1,159. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Boston to Harlingen are currently higher than usual. Average one-way flight prices are about $255, which is 37% above the typical average for this route.

  • 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

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

    Flights from Boston to Harlingen usually depart from Boston Logan Intl (BOS) and arrive at Harlingen Valley Intl (HRL).

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

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

    • Houston George Bush Intcntl (IAH) - 45% of one-stop connections
    • Dallas/Fort Worth (DFW) - 41% of one-stop connections
    • Austin Bergstrom (AUS) - 12% of one-stop connections
    • Minneapolis St Paul (MSP) - 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 59% on flights from Boston to Harlingen. Monday is the cheapest departure day at $342 round-trip on average, while Saturday is the most expensive at $829, a difference of $487.

    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 Boston to Harlingen?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 6h 55m, compared with 7h 40m via Austin Bergstrom (AUS) and 8h 12m via Dallas/Fort Worth (DFW).

  • What is the time difference between Boston and Harlingen?

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

Your guide to booking Boston 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 Monday departure and avoid flying on Saturday. On this route, Monday flights average $342, about $487 less than Saturday fares (59% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Harlingen trip for April. Fares historically average $338 round-trip in that month - typically $578 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Boston to Harlingen

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

Car rentals in Harlingen
Hotels in Harlingen