BOS - HRL

$158 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
$320
Typical prices: $370-$730
United Airlines
Thu 9/6Mon 9/10
BOS - HRL • 2 stops
Cheapest one-way
$158
Typical prices: $135-$236
American Airlines
Wed 12/5
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
October
Cheapest • 33% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Austin Bergstrom (AUS)
Cheapest • Avg $366 (round-trip)
Houston George Bush Intcntl (IAH)
Shortest trip • 7h 03m (one-way)
Insights
Insights
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We hope you love your trip to Harlingen!
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Booking Insights
Flight Deals

Cheap Flights from Boston to Harlingen (BOS-HRL)

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

Recent round-trip flight deals from Boston to Harlingen

Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
5:45 am - 1:24 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
8h 39m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
7:15 am - 5:29 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
9h 14m1 stop Houston George Bush Intcntl
$320United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
1:41 pm - 9:52 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
9h 11m1 stop Houston George Bush Intcntl
United Airlines Logo
7:15 am - 5:29 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
9h 14m1 stop Houston George Bush Intcntl
$363United Airlines
Wed, Dec 23 - Tue, Dec 29
Southwest Logo
8:10 am - 3:00 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
7h 50m1 stop Austin Bergstrom
Southwest Logo
6:35 am - 6:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
10h 25m2 stops Austin Bergstrom Nashville Intl
$368Southwest
Wed, Dec 23 - Tue, Dec 29
Southwest Logo
2:25 pm - 12:05 amBOS  Boston Logan Intl-HRL Harlingen Valley Intl
10h 40m2 stops Nashville Intl Houston Hobby
Southwest Logo
6:35 am - 6:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
10h 25m2 stops Austin Bergstrom Nashville Intl
$373Southwest
Wed, Dec 23 - Tue, Dec 29
Southwest Logo
8:10 am - 3:00 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
7h 50m1 stop Austin Bergstrom
Southwest Logo
11:50 am - 7:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
6h 10m1 stop Austin Bergstrom
$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
7:10 am - 4:49 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 39m1 stop Houston George Bush Intcntl
$415United Airlines
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
5:05 am - 2:21 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 16m1 stop Houston George Bush Intcntl
$415United Airlines
Thu, Nov 26 - Mon, Nov 30
Southwest Logo
7:45 am - 3:10 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
8h 25m2 stops Nashville Intl Dallas Love Field
Southwest Logo
11:50 am - 7:00 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
6h 10m1 stop Austin Bergstrom
$447Southwest
Thu, Nov 26 - Mon, Nov 30
American Airlines Logo
6:00 am - 2:30 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
9h 30m1 stop Dallas/Fort Worth
American Airlines Logo
6:46 pm - 11:48 amHRL  Harlingen Valley Intl-BOS Boston Logan Intl
16h 02m1 stop Dallas/Fort Worth
$647American Airlines
Sat, Dec 19 - Sun, Dec 27
American Airlines Logo
7:00 am - 5:51 pmBOS  Boston Logan Intl-HRL Harlingen Valley Intl
11h 51m1 stop Dallas/Fort Worth
American Airlines Logo
2:47 pm - 11:52 pmHRL  Harlingen Valley Intl-BOS Boston Logan Intl
8h 05m1 stop Dallas/Fort Worth
$876American Airlines
Booking Insights

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 from Boston to Harlingen with more confidence.

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

Round-trip flights from Boston to Harlingen start at $320. Prices are below average for this route right now, with typical round-trip fares ranging from $370 to $730. The lowest price found in the past 5 days was $320 on United Airlines.

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

Tuesday is the cheapest day of the week to fly from Boston to Harlingen, it is 26% cheaper than the average day. Saturday is the most expensive day with flight prices 88% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Boston to Harlingen flights

Low season

July

Cheapest flight

$158
Best time to beat the crowds with an average 25% drop in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

  • 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) - 49% of one-stop connections
    • Dallas/Fort Worth (DFW) - 38% of one-stop connections
    • Austin Bergstrom (AUS) - 9% of one-stop connections
    • Minneapolis St Paul (MSP) - 4% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 61% on the Boston to Harlingen route. Tuesday is the cheapest departure day at $341 round-trip on average, while Saturday is the most expensive at $858, a difference of $517. 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 Boston to Harlingen?

    A nonstop flight from Boston to Harlingen takes 0h 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.

  • 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 $320 to $1,506. That means the highest observed fare was about 5x 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 in line with typical prices for this route. Average one-way fares are about $184.

  • 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 7h 03m, compared with 7h 54m via Austin Bergstrom (AUS) and 8h 05m 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.

  • 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 Boston to Harlingen flight?

    Round-trip flights from Boston to Harlingen range from $370 to $730, with an average of $455 over the past 12 months. Anything below $370 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $341 - about $517 less than Saturday (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Harlingen trip for October. Fares historically average $303 round-trip in that month - typically $613 less than the most expensive month, which is May (based on the last 12 months).

Everything you need to know for your flight from Boston to Harlingen

Information on your arrival and departure airports

Boston (BOS)
Harlingen (HRL)