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Harlingen

$119+ Cheap flights from Boston to Harlingen, TX (BOS - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HRL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$388
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$606
From Boston Logan Intl to Harlingen Valley Intl
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One-way flight from Boston Logan Intl to Harlingen Valley Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Harlingen

Cheapest flights from Boston to Harlingen
Explore the most affordable flight options available from Boston to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/194:10 pmBOS - HRL
1 stop8h 54mAmerican Airlines
Sat 6/214:12 pmHRL - BOS
1 stop6h 37mAmerican Airlines
Deal found 6/9$388
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/195:25 amBOS - HRL
1 stop8h 55mUnited Airlines
Fri 7/251:59 pmHRL - BOS
1 stop8h 45mUnited Airlines
Deal found 6/10$442
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:45 pmBOS - HRL
1 stop7h 00mSouthwest
Sat 6/219:25 amHRL - BOS
2 stops12h 05mSouthwest
Deal found 6/9$444

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Boston to Harlingen that are best for you.

Fly from

Boston

Fly to

Harlingen

Route

Depart

Return

Price

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 6/19

4:10 pm-12:04 am

1 stop8h 54m

Harlingen Valley Intl

Sat 6/21

4:12 pm-11:49 pm

1 stop6h 37m

$388

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 7/19

5:25 am-1:20 pm

1 stop8h 55m

Harlingen Valley Intl

Fri 7/25

1:59 pm-11:44 pm

1 stop8h 45m

$442

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 6/19

3:45 pm-9:45 pm

1 stop7h 00m

Harlingen Valley Intl

Sat 6/21

9:25 am-10:30 pm

2 stops12h 05m

$444

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Tue 9/2

7:15 am-2:15 pm

1 stop8h 00m

$119

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Tue 7/29

7:45 am-4:00 pm

1 stop9h 15m

$164

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Wed 6/18

5:00 am-12:50 pm

2 stops8h 50m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Boston to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Boston to Harlingen, Texas (average of $267). Flying from Boston to Harlingen, Texas in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to HRL?

Find hourly flight availability from Boston to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Boston to Harlingen, Texas in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

Rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

Temperature in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated June 12, 2025.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Boston to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Harlingen, Texas round-trip?

    American Airlines, at $388, was found to be the cheapest airline from Boston to Harlingen, Texas.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is currently priced 11% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boston to Harlingen, Texas one-way?

    The cheapest airlines for a one-way flight from Boston to Harlingen, Texas are American Airlines ($119), United Airlines ($164), and Southwest ($194).

  • Can I find deals for flights from Boston to Harlingen that include hotel bookings?

    Yes. In addition to deals on Boston to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Harlingen.

  • Can I find deals for business class flights from Boston to Harlingen?

    Yes. Cheapflights offers flight deals from Boston to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Boston to Harlingen, Texas (average of $267). Flying from Boston to Harlingen, Texas in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Boston to Harlingen

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Top 4 airlines flying from Boston to Harlingen

Discover the top 4 airlines that operate flights from Boston to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$556FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$309Average$421FlexibilityNo cancel feeOn-time63%

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