HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brownsville

$349+ Cheap flights from Boston to Brownsville (BOS - BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRO
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Brownsville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 10, 2026.

This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/28:00 am
BOS
-
BRO
1 stop7h 17m
American Airlines
Tue 6/92:47 pm
BRO
-
BOS
1 stop8h 12m
American Airlines
Deal found 5/5$349
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/168:00 am
BOS
-
BRO
1 stop7h 17m
American Airlines
Tue 7/215:24 am
BRO
-
BOS
2 stops10h 18m
American Airlines
Deal found 5/5$400
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/54:06 pm
BOS
-
BRO
1 stop9h 17m
American Airlines
Fri 6/122:47 pm
BRO
-
BOS
1 stop8h 12m
American Airlines
Deal found 5/8$468
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/294:06 pm
BOS
-
BRO
1 stop9h 17m
American Airlines
Sat 5/302:47 pm
BRO
-
BOS
1 stop8h 17m
American Airlines
Deal found 5/6$475

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)

Popular in

April

Cheapest in

May

Average price

$383
Provider with most accurate pricing for Boston Logan Intl-Brownsville South Padre Is. Intl flight deals.
Search Deals
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 10, 2026.
Use the filters below to find and compare flights from Boston to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 6/2

8:00 am-2:17 pm

1 stop7h 17m

Brownsville South Padre Is. Intl

Tue 6/9

2:47 pm-11:59 pm

1 stop8h 12m

$349

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 7/16

8:00 am-2:17 pm

1 stop7h 17m

Brownsville South Padre Is. Intl

Tue 7/21

5:24 am-4:42 pm

2 stops10h 18m

$400

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Mon 9/28

2:15 pm-11:40 pm

2 stops10h 25m

Brownsville South Padre Is. Intl

Fri 12/18

10:34 am-7:30 pm

1 stop7h 56m

$488

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 7/16

7:19 am-6:44 pm

2 stops12h 25m

Brownsville South Padre Is. Intl

Tue 7/21

9:20 am-11:59 pm

2 stops13h 39m

$508
Cheapest one-way

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 9/4

7:35 am-6:33 pm

2 stops11h 58m

$429

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 5/15

7:00 am-2:20 pm

1 stop8h 20m

$528
Quickest one-way

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 5/15

3:43 pm-9:59 pm

1 stop7h 16m

$528

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Mon 5/18

4:21 pm-10:53 pm

1 stop7h 32m

$528

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 5/15

7:11 pm-5:15 pm

3 stops47h 04m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Sorted by cheapest first

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 May.
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.

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 May 10, 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
9,694 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
9,694 reviews
United Airlines
7.4
Good
9,694 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
7.1
Good
11,667 reviews
United Airlines
7.4
Good
9,694 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 $349, American Airlines can have you in Brownsville from Boston in 7h 17m. Airlines will cover a distance of 1876 mi.

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

    Currently priced at $294, American Airlines will fly you from Boston to Brownsville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $294. American Airlines is currently priced 47% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$294Average$589FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$502FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights