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

Currently priced at $289, 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 54% below the average price you’ll pay for this route.

What is the cheapest day to fly from Boston to Brownsville?

Travelers seeking maximum savings on their Boston to Brownsville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest day to fly round-trip from Boston to Brownsville?

Flights from Boston to Brownsville are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brownsville.

What is the cheapest month to fly from Boston to Brownsville?

Flights from Boston to Brownsville lean towards being more expensive in December. Prices are generally better when you fly from Boston to Brownsville in May, with the cheapest ticket starting at $408.

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

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Boston to Brownsville by exploring options for tickets in the afternoon.

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.

$265+ Flights from Boston to Brownsville

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Cheap flight deals from Boston to Brownsville

Round-trip from	$289 (American Airlines)
One-way from	$265 (American Airlines)
Popular in	December
Cheapest in	May
Average price	$473

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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Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 3, 2025.

Mon 9/15:55 amBOS - BRO

1 stop9h 39mAmerican Airlines

Mon 9/1510:41 amBRO - BOS

1 stop8h 23mAmerican Airlines

Deal found 7/2

$289

Fri 8/221:50 pmBOS - BRO

1 stop6h 48mUnited Airlines

Mon 8/2512:11 pmBRO - BOS

2 stops10h 46mUnited Airlines

Deal found 7/1

$294

Best flights from Boston to Brownsville
Discover carefully curated flight deals from Boston to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Mon 9/15:55 amBOS - BRO

1 stop9h 39mAmerican Airlines

Mon 9/1510:41 amBRO - BOS

1 stop8h 23mAmerican Airlines

Deal found 7/2

$289

Fri 8/221:50 pmBOS - BRO

1 stop6h 48mUnited Airlines

Mon 8/2512:11 pmBRO - BOS

2 stops10h 46mUnited Airlines

Deal found 7/1

$294

Last-minute flights from Boston to Brownsville
Discover last-minute flight deals from Boston to Brownsville. Data last updated July 3, 2025 and is based on user searches.

Fri 8/2211:05 amBOS - BRO

2 stops8h 02mAmerican Airlines

Mon 8/255:37 amBRO - BOS

2 stops9h 27mAmerican Airlines

Deal found 7/1

$299

Sat 8/237:30 amBOS - BRO

1 stop9h 33mUnited Airlines

Tue 8/269:45 amBRO - BOS

1 stop7h 02mUnited Airlines

Deal found 7/1

$289

One-way flights from Boston to Brownsville
Search for one-way flight options from Boston to Brownsville. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 8/75:55 amBOS - BRO

1 stop13h 32mAmerican Airlines

Deal found 6/30

$265

Mon 7/71:02 pmBOS - BRO

3 stops23h 23mUnited Airlines

Deal found 7/1

$519

Cheapflights Fare Finder

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

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Mon 9/1

5:55 am-2:34 pm

1 stop9h 39m

Brownsville South Padre Is. Intl

Mon 9/15

10:41 am-8:04 pm

1 stop8h 23m

$289

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 8/22

1:50 pm-7:38 pm

1 stop6h 48m

Brownsville South Padre Is. Intl

Mon 8/25

12:11 pm-11:57 pm

2 stops10h 46m

$294

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 8/7

5:55 am-6:27 pm

1 stop13h 32m

$265

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Mon 7/7

1:02 pm-11:25 am

3 stops23h 23m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, August is the cheapest month in which you can book a flight from Boston to Brownsville (average of $328). Flying from Boston to Brownsville in March is currently the most expensive (average of $471). 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

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

8,861 reviews

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

8,861 reviews

United Airlines

7.4

Good

8,861 reviews

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

10,000 reviews

United Airlines

7.4

Good

8,861 reviews

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

What are the cheapest airlines flying from Boston to Brownsville round-trip?
Currently priced at $289, 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 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, August is the cheapest month in which you can book a flight from Boston to Brownsville (average of $328). Flying from Boston to Brownsville in March is currently the most expensive (average of $471). 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

Top airline flying from Boston to Brownsville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$352	Average$547	FlexibilityNo cancel fee	On-time71%

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$265+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Brownsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Brownsville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Brownsville

Cheapest flights from Boston to BrownsvilleExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Brownsville

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.

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.

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

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

How can I find direct flights from Boston to Brownsville?

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

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

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.

Alternative routes for Boston to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Brownsville

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Book with Flexibility

Travel Smart

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 July 3, 2025.