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$175+ Cheap flights from Boston to Brownsville (BOS - BRO)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRO
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Boston to Brownsville

Cheapest flights from Boston to Brownsville
Explore the most affordable flight options available from Boston to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/293:22 pmBOS - BRO
1 stop9h 15mUnited Airlines
Fri 1/25:10 amBRO - BOS
3 stops12h 51mUnited Airlines
Deal found 12/14$917
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/2412:20 pmBOS - BRO
3 stops24h 06mUnited Airlines
Fri 1/25:10 amBRO - BOS
3 stops12h 51mUnited Airlines
Deal found 12/14$952
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/295:30 amBOS - BRO
1 stop10h 03mAmerican Airlines
Fri 1/25:35 amBRO - BOS
2 stops9h 29mAmerican Airlines
Deal found 12/14$957
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/2411:26 amBOS - BRO
1 stop8h 43mAmerican Airlines
Fri 1/25:35 amBRO - BOS
2 stops11h 27mAmerican Airlines
Deal found 12/14$1,052

Find flight deals from Boston to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Brownsville (BRO). 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(American Airlines)

One-way from

$175
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$850
Provider with most accurate pricing for Boston Logan Intl-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Brownsville South Padre Is. Intl flights.
Search Deals
From Boston Logan Intl to Brownsville South Padre Is. Intl
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One-way flight from Boston Logan Intl to Brownsville South Padre Is. Intl
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High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Brownsville 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 December 16, 2025.
Use the filters below to find and compare flights from Boston to Brownsville that are best for you.

Fly from

Boston

Fly to

Brownsville

Route

Depart

Return

Price

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 2/3

12:11 pm-6:19 pm

1 stop7h 08m

Brownsville South Padre Is. Intl

Sat 2/7

6:00 am-3:15 pm

2 stops8h 15m

$314

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 1/10

8:10 am-2:48 pm

1 stop7h 38m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-8:53 pm

1 stop9h 00m

$329

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 1/9

8:45 am-6:19 pm

2 stops10h 34m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-8:53 pm

1 stop9h 00m

$334

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 2/3

7:05 am-4:12 pm

1 stop10h 07m

Brownsville South Padre Is. Intl

Sat 2/7

9:30 am-6:20 pm

1 stop7h 50m

$399

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 2/14

4:39 pm-11:17 pm

1 stop7h 38m

Brownsville South Padre Is. Intl

Wed 2/18

5:40 am-3:06 pm

1 stop8h 26m

$400

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 2/1

6:00 am-2:48 pm

1 stop9h 48m

Brownsville South Padre Is. Intl

Sat 2/28

2:57 pm-11:26 pm

1 stop7h 29m

$456

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 1/24

8:10 am-2:48 pm

1 stop7h 38m

$175

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 1/24

5:34 am-6:50 pm

3 stops14h 16m

$521

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 1/24

6:00 am-6:02 pm

3 stops13h 02m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Boston to Brownsville

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 Boston to Brownsville in December.
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 Boston-Brownsville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Brownsville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Brownsville 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 Boston-Brownsville 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 Boston to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville 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 Brownsville

What is the cheapest month to book a flight from Boston to Brownsville?

Currently, January is the cheapest month in which you can book a flight from Boston to Brownsville (average of $236). Flying from Boston to Brownsville in June is currently the most expensive (average of $357). 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.

How much does it cost to fly round-trip from Boston to Brownsville?

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated December 16, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Boston to Brownsville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.2
Good
11,048 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Boston to Brownsville. 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 Boston to Brownsville?

    For as low as $314, American Airlines can have you in Brownsville from Boston in 7h 08m. Airlines will cover a distance of 1876 mi.

  • What are the cheapest airlines flying from Boston to Brownsville round-trip?

    Currently priced at $288, United Airlines will fly you from Boston to Brownsville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $294. United Airlines is currently priced 54% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Brownsville 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 Brownsville?

    Currently, January is the cheapest month in which you can book a flight from Boston to Brownsville (average of $236). Flying from Boston to Brownsville in June is currently the most expensive (average of $357). 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

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Top 2 airlines flying from Boston to Brownsville

Discover the top 2 airlines that operate flights from Boston to Brownsville. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$535FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$563FlexibilityNo cancel feeOn-time71%

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