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Cheap flights from Boston to Brownsville from $349

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Brownsville departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:45 am - 2:07 pm
BOS
-
BRO
8h 22m
1 stop
American Airlines Logo
2:37 pm - 11:37 pm
BRO
-
BOS
8h 00m
1 stop
$349American Airlines
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
3:45 pm - 9:59 pm
BOS
-
BRO
7h 14m
1 stop
United Airlines Logo
12:05 pm - 11:34 pm
BRO
-
BOS
10h 29m
2 stops
$354United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
8:05 am - 3:51 pm
BOS
-
BRO
8h 46m
2 stops
United Airlines Logo
12:05 pm - 11:34 pm
BRO
-
BOS
10h 29m
2 stops
$359United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
8:05 am - 3:51 pm
BOS
-
BRO
8h 46m
2 stops
United Airlines Logo
9:20 am - 5:29 pm
BRO
-
BOS
7h 09m
1 stop
$364United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
8:05 am - 3:51 pm
BOS
-
BRO
8h 46m
2 stops
United Airlines Logo
12:05 pm - 11:34 pm
BRO
-
BOS
10h 29m
2 stops
$369United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
7:25 am - 3:51 pm
BOS
-
BRO
9h 26m
1 stop
United Airlines Logo
7:15 am - 5:29 pm
BRO
-
BOS
9h 14m
1 stop
$392United Airlines
Tue, Aug 18 - Sat, Aug 22
Multiple Airlines Logo
11:05 am - 8:05 am
BOS
-
BRO
22h 00m
1 stop
Multiple Airlines Logo
8:45 am - 10:09 am
BRO
-
BOS
24h 24m
1 stop
$419Multiple Airlines
Sun, Oct 4 - Mon, Oct 12
American Airlines Logo
5:51 am - 2:07 pm
BOS
-
BRO
9h 16m
1 stop
American Airlines Logo
2:37 pm - 11:37 pm
BRO
-
BOS
8h 00m
1 stop
$435American Airlines
Sun, Aug 16 - Sat, Aug 22
American Airlines Logo
5:51 am - 2:07 pm
BOS
-
BRO
9h 16m
1 stop
American Airlines Logo
5:47 am - 4:46 pm
BRO
-
BOS
9h 59m
2 stops
$440American Airlines
Sun, Aug 16 - Sat, Aug 22
United Airlines Logo
7:25 am - 3:51 pm
BOS
-
BRO
9h 26m
1 stop
United Airlines Logo
7:15 am - 5:52 pm
BRO
-
BOS
9h 37m
2 stops
$447United Airlines
Fri, Aug 14 - Thu, Aug 20

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American Airlines flights from Boston to Brownsville

Our best American Airlines deals on Boston to Brownsville flight tickets
American Airlines
Aug 19
BOS6:45 amBoston Logan Intl
8h 22m
1 stop
BRO2:07 pmBrownsville South Padre Is. Intl
Aug 25
BRO2:37 pmBrownsville South Padre Is. Intl
8h 00m
1 stop
BOS11:37 pmBoston Logan Intl
$349
American Airlines
Aug 16
BOS5:51 amBoston Logan Intl
9h 16m
1 stop
BRO2:07 pmBrownsville South Padre Is. Intl
Aug 22
BRO2:37 pmBrownsville South Padre Is. Intl
8h 00m
1 stop
BOS11:37 pmBoston Logan Intl
$435
American Airlines
Aug 16
BOS5:51 amBoston Logan Intl
9h 16m
1 stop
BRO2:07 pmBrownsville South Padre Is. Intl
Aug 22
BRO5:47 amBrownsville South Padre Is. Intl
9h 59m
2 stops
BOS4:46 pmBoston Logan Intl
$440

United Airlines flights from Boston to Brownsville

Our best United Airlines deals on Boston to Brownsville flight tickets
United Airlines
Aug 18
BOS3:45 pmBoston Logan Intl
7h 14m
1 stop
BRO9:59 pmBrownsville South Padre Is. Intl
Aug 22
BRO12:05 pmBrownsville South Padre Is. Intl
10h 29m
2 stops
BOS11:34 pmBoston Logan Intl
$354
United Airlines
Aug 18
BOS8:05 amBoston Logan Intl
8h 46m
2 stops
BRO3:51 pmBrownsville South Padre Is. Intl
Aug 22
BRO12:05 pmBrownsville South Padre Is. Intl
10h 29m
2 stops
BOS11:34 pmBoston Logan Intl
$359
United Airlines
Aug 21
BOS8:05 amBoston Logan Intl
8h 46m
2 stops
BRO3:51 pmBrownsville South Padre Is. Intl
Aug 28
BRO9:20 amBrownsville South Padre Is. Intl
7h 09m
1 stop
BOS5:29 pmBoston Logan Intl
$364

momondo 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, momondo users made 832,500 searches. Data last updated July 24, 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

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Wed 8/19

6:45 am-2:07 pm

1 stop8h 22m

Brownsville South Padre Is. Intl

Tue 8/25

2:37 pm-11:37 pm

1 stop8h 00m

$349

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 8/18

3:45 pm-9:59 pm

1 stop7h 14m

Brownsville South Padre Is. Intl

Sat 8/22

12:05 pm-11:34 pm

2 stops10h 29m

$354

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 8/18

8:05 am-3:51 pm

2 stops8h 46m

Brownsville South Padre Is. Intl

Sat 8/22

12:05 pm-11:34 pm

2 stops10h 29m

$359
Quickest round-trip

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 8/21

8:05 am-3:51 pm

2 stops8h 46m

Brownsville South Padre Is. Intl

Fri 8/28

9:20 am-5:29 pm

1 stop7h 09m

$364

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 8/21

8:05 am-3:51 pm

2 stops8h 46m

Brownsville South Padre Is. Intl

Fri 8/28

12:05 pm-11:34 pm

2 stops10h 29m

$369

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 8/18

7:25 am-3:51 pm

1 stop9h 26m

Brownsville South Padre Is. Intl

Sat 8/22

7:15 am-5:29 pm

1 stop9h 14m

$392

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 10/4

11:05 am-8:05 am

1 stop22h 00m

Brownsville South Padre Is. Intl

Mon 10/12

8:45 am-10:09 am

1 stop24h 24m

$419

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 8/16

5:51 am-2:07 pm

1 stop9h 16m

Brownsville South Padre Is. Intl

Sat 8/22

2:37 pm-11:37 pm

1 stop8h 00m

$435

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 8/16

5:51 am-2:07 pm

1 stop9h 16m

Brownsville South Padre Is. Intl

Sat 8/22

5:47 am-4:46 pm

2 stops9h 59m

$440

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 8/14

7:25 am-3:51 pm

1 stop9h 26m

Brownsville South Padre Is. Intl

Thu 8/20

7:15 am-5:52 pm

2 stops9h 37m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Brownsville from

How to get the cheapest flight ticket from Boston to Brownsville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Brownsville?

Prices are currently low for flights on this route.

Typical prices usually range from $403 to $760.
The lowest price recently found on this route was $349.

What is the cheapest month to fly to Brownsville?

The month of January is another great option to travel to Brownsville, with average flight prices from Boston averaging around $0.

When to book flights from Boston to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Brownsville (BOS to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Brownsville

Fastest flight time

7h 20m

Direct flights

None
The fastest flight from Boston to Brownsville takes 7h 20m
There are no direct flights from Boston to Brownsville. There are no popular flight routes from Boston to Brownsville.
Search flight deals

Frequently asked questions about flying from Boston to Brownsville

  • How far is Boston Logan Intl to Brownsville South Padre Is. Intl by plane?

    The straight-line distance from Boston Logan Intl to Brownsville South Padre Is. Intl is 1877.3 mi. By plane, this route typically takes 7h 20m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Brownsville South Padre Is. Intl Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Brownsville South Padre Is. Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents required for your trip to Brownsville South Padre Is. Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brownsville South Padre Is. Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Brownsville?

Best airlines flying from Boston to Brownsville

Compare and see reviews for airlines that fly from Boston to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $294Free CancellationRating
7.4
10,026 reviews
Search United Airlines flights
American AirlinesPriceFrom $352Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Brownsville?

It is quick and easy to find Boston to Brownsville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brownsville that suits you.

Can I find flights from Boston to Brownsville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Brownsville from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Brownsville?

Once all potential Boston to Brownsville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Brownsville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brownsville, momondo offers a useful price alert feature which will track prices for flights to Brownsville from Boston and alert you when they change.

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