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$290+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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 3/111:20 pm
BOS
-
BRO
1 stop9h 11m
United Airlines
Wed 3/185:15 am
BRO
-
BOS
1 stop5h 52m
United Airlines
Deal found 2/11$309
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/294:21 pm
BOS
-
BRO
1 stop7h 32m
American Airlines
Sat 5/95:40 am
BRO
-
BOS
1 stop8h 51m
American Airlines
Deal found 2/9$334
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:41 am
BOS
-
BRO
1 stop9h 47m
United Airlines
Sat 5/97:20 am
BRO
-
BOS
1 stop8h 47m
United Airlines
Deal found 2/12$399
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:45 am
BOS
-
BRO
1 stop9h 43m
United Airlines
Mon 5/1112:05 pm
BRO
-
BOS
1 stop8h 24m
United Airlines
Deal found 2/9$449
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/125:30 am
BOS
-
BRO
1 stop9h 57m
American Airlines
Thu 3/192:58 pm
BRO
-
BOS
1 stop6h 14m
American Airlines
Deal found 2/11$453

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$290
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$413
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.
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From Boston Logan Intl to Brownsville South Padre Is. Intl
Search Deals
One-way flight from Boston Logan Intl to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 12, 2026.
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 4/7

9:41 am-4:24 pm

1 stop7h 43m

Brownsville South Padre Is. Intl

Tue 4/14

7:15 am-4:52 pm

1 stop8h 37m

$309

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Wed 3/11

1:20 pm-9:31 pm

1 stop9h 11m

Brownsville South Padre Is. Intl

Wed 3/18

5:15 am-12:07 pm

1 stop5h 52m

$309

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Wed 4/29

4:21 pm-10:53 pm

1 stop7h 32m

Brownsville South Padre Is. Intl

Sat 5/9

5:40 am-3:31 pm

1 stop8h 51m

$334

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Wed 4/29

9:41 am-6:28 pm

1 stop9h 47m

Brownsville South Padre Is. Intl

Sat 5/9

7:20 am-5:07 pm

1 stop8h 47m

$399

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 7/16

7:00 am-7:55 am

1 stop25h 55m

$290

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 4/2

10:48 am-7:34 pm

1 stop9h 46m

$353

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 7/16

8:15 am-6:11 pm

2 stops10h 56m

$358

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 3/15

7:15 am-4:22 pm

1 stop10h 07m

$425

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 2/19

12:09 pm-10:54 pm

2 stops11h 45m

$448

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 2/19

9:47 am-4:12 pm

1 stop7h 25m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 11 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Brownsville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 February 12, 2026.
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
9,279 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,279 reviews
United Airlines
7.4
Good
9,279 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,271 reviews
United Airlines
7.4
Good
9,279 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 $309, United Airlines can have you in Brownsville from Boston in 7h 43m. 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 51% 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$520FlexibilityNo cancel feeOn-time71%

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