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$159+ Cheap flights from Harlingen, TX to Boston (HRL - BOS)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BOS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Harlingen to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Boston (BOS). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(American Airlines)

One-way from

$159
(Southwest)

Popular in

November

Cheapest in

April

Average price

$664
Provider with most accurate pricing for Harlingen Valley Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Boston Logan Intl flights.
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From Harlingen Valley Intl to Boston Logan Intl
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One-way flight from Harlingen Valley Intl to Boston Logan Intl
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Harlingen to Boston

Cheapest flights from Harlingen to Boston
Explore the most affordable flight options available from Harlingen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 12/54:02 pmHRL - BOS
1 stop5h 58mAmerican Airlines
Sun 12/75:30 amBOS - HRL
1 stop7h 10mAmerican Airlines
Deal found 11/12$237
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:39 pmHRL - BOS
1 stop7h 08mDelta
Sat 11/295:50 amBOS - HRL
1 stop9h 53mDelta
Deal found 11/12$413
This Southwest deal was found by Cheapflights users on 11/12. 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.
Sat 11/229:50 amHRL - BOS
1 stop6h 30mSouthwest
Sat 11/296:45 amBOS - HRL
2 stops9h 55mSouthwest
Deal found 11/12$593

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Boston 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 November 13, 2025.
Use the filters below to find and compare flights from Harlingen to Boston that are best for you.

Fly from

Harlingen

Fly to

Boston

Route

Depart

Return

Price

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 12/5

4:02 pm-11:00 pm

1 stop5h 58m

Boston Logan Intl

Sun 12/7

5:30 am-11:40 am

1 stop7h 10m

$237

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 4/7

3:00 pm-11:59 pm

1 stop7h 59m

Boston Logan Intl

Wed 4/8

5:40 am-2:29 pm

1 stop9h 49m

$277

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 4/7

9:20 am-5:06 pm

1 stop6h 46m

Boston Logan Intl

Wed 4/8

10:44 am-9:54 pm

2 stops12h 10m

$332

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Thu 3/12

6:50 am-5:40 pm

1 stop9h 50m

$159

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Thu 3/12

9:20 am-6:13 pm

1 stop7h 53m

$164

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Wed 11/19

12:11 pm-10:22 pm

2 stops9h 11m

$188

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Wed 11/19

5:00 am-6:32 pm

3 stops12h 32m

$209

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 3/13

3:00 pm-11:59 pm

1 stop7h 59m

$360

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 3/13

9:20 am-6:13 pm

1 stop7h 53m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Harlingen to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harlingen, Texas-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harlingen to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Harlingen 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 Harlingen to Boston

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

Currently, July is the cheapest month in which you can book a flight from Harlingen, Texas to Boston (average of $186). Flying from Harlingen, Texas to Boston in February is currently the most expensive (average of $342). 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 HRL to BOS?

Find hourly flight availability from Harlingen to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from Harlingen, Texas to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 61% versus a flight in the evening.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 13, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Harlingen to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Harlingen, Texas to Boston?

    There are many flights that can get you from Harlingen, Texas to Boston in 5h 58m. Fly via American Airlines or Delta to get the fastest option. The distance between Harlingen, Texas and Boston is about 1871 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($236), American Airlines ($247), and Delta ($276) offers the cheapest pricing from Harlingen, Texas to Boston. You may be able to fly from Harlingen, Texas to Boston for 44% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $159. United Airlines flights start at $164 while deals on American Airlines start at $188 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Boston 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 Harlingen, Texas to Boston?

    Currently, July is the cheapest month in which you can book a flight from Harlingen, Texas to Boston (average of $186). Flying from Harlingen, Texas to Boston in February is currently the most expensive (average of $342). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 3 airlines flying from Harlingen to Boston

Discover the top 3 airlines that operate flights from Harlingen to Boston. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$352FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$247Average$557FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$307FlexibilityNo cancel feeOn-timeN/A

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