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Cheap flights from Boston to Brownsville from $351

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 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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United Airlines Logo
6:00 am - 4:00 pmBOS-BRO
11h 00m2 stops
United Airlines Logo
6:30 am - 2:59 pmBRO-BOS
7h 29m1 stop
$351United Airlines
Find Deal
Fri, Nov 21 - Wed, Dec 3
United Airlines Logo
5:30 am - 4:05 pmBOS-BRO
11h 35m2 stops
United Airlines Logo
6:30 am - 2:59 pmBRO-BOS
7h 29m1 stop
$384United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
3:37 pm - 11:36 pmBOS-BRO
8h 59m1 stop
United Airlines Logo
6:30 am - 2:59 pmBRO-BOS
7h 29m1 stop
$416United Airlines
Find Deal
Fri, Nov 21 - Wed, Dec 3
United Airlines Logo
6:00 am - 4:00 pmBOS-BRO
11h 00m2 stops
United Airlines Logo
6:30 am - 6:33 pmBRO-BOS
11h 03m2 stops
$427United Airlines
Find Deal
Fri, Nov 21 - Wed, Dec 3
United Airlines Logo
1:31 pm - 7:23 pmBOS-BRO
6h 52m1 stop
United Airlines Logo
7:10 am - 2:28 pmBRO-BOS
6h 18m1 stop
$439United Airlines
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Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
9:30 am - 7:23 pmBOS-BRO
10h 53m2 stops
United Airlines Logo
7:10 am - 2:28 pmBRO-BOS
6h 18m1 stop
$444United Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
8:00 am - 3:38 pmBOS-BRO
8h 38m2 stops
United Airlines Logo
7:10 am - 6:13 pmBRO-BOS
10h 03m2 stops
$449United Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
9:30 am - 6:02 pmBOS-BRO
9h 32m2 stops
United Airlines Logo
9:35 am - 10:46 pmBRO-BOS
12h 11m2 stops
$454United Airlines
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Sun, Feb 1 - Sat, Feb 28
American Airlines Logo
6:00 am - 2:48 pmBOS-BRO
9h 48m1 stop
American Airlines Logo
3:01 pm - 11:28 pmBRO-BOS
7h 27m1 stop
$473American Airlines
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Sun, Feb 1 - Sat, Feb 28
American Airlines Logo
2:32 pm - 10:46 pmBOS-BRO
9h 14m1 stop
American Airlines Logo
6:00 am - 3:48 pmBRO-BOS
8h 48m2 stops
$562American Airlines
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Thu, Dec 18 - Sun, Jan 18

United Airlines flights from Boston to Brownsville

Our best United Airlines deals on Boston to Brownsville flight tickets
United Airlines
Nov 21
BOS6:00 amBoston Logan Intl
11h 00m
2 stops
BRO4:00 pmBrownsville South Padre Is. Intl
Dec 3
BRO6:30 amBrownsville South Padre Is. Intl
7h 29m
1 stop
BOS2:59 pmBoston Logan Intl
$351
Find similar
United Airlines
Dec 3
BOS5:30 amBoston Logan Intl
11h 35m
2 stops
BRO4:05 pmBrownsville South Padre Is. Intl
Dec 10
BRO6:30 amBrownsville South Padre Is. Intl
7h 29m
1 stop
BOS2:59 pmBoston Logan Intl
$384
Find similar
United Airlines
Nov 21
BOS3:37 pmBoston Logan Intl
8h 59m
1 stop
BRO11:36 pmBrownsville South Padre Is. Intl
Dec 3
BRO6:30 amBrownsville South Padre Is. Intl
7h 29m
1 stop
BOS2:59 pmBoston Logan Intl
$416
Find similar

American Airlines flights from Boston to Brownsville

Our best American Airlines deals on Boston to Brownsville flight tickets
American Airlines
Feb 1
BOS6:00 amBoston Logan Intl
9h 48m
1 stop
BRO2:48 pmBrownsville South Padre Is. Intl
Feb 28
BRO3:01 pmBrownsville South Padre Is. Intl
7h 27m
1 stop
BOS11:28 pmBoston Logan Intl
$473
Find similar
American Airlines
Dec 18
BOS2:32 pmBoston Logan Intl
9h 14m
1 stop
BRO10:46 pmBrownsville South Padre Is. Intl
Jan 18
BRO6:00 amBrownsville South Padre Is. Intl
8h 48m
2 stops
BOS3:48 pmBoston Logan Intl
$562
Find similar
American Airlines
Nov 25
BOS5:32 amBoston Logan Intl
9h 48m
1 stop
BRO2:20 pmBrownsville South Padre Is. Intl
Dec 3
BRO2:48 pmBrownsville South Padre Is. Intl
7h 12m
1 stop
BOS11:00 pmBoston Logan Intl
$578
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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 November 4, 2025.
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

Fri 11/21

6:00 am-4:00 pm

2 stops11h 00m

Brownsville South Padre Is. Intl

Wed 12/3

6:30 am-2:59 pm

1 stop7h 29m

$351

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Wed 12/3

5:30 am-4:05 pm

2 stops11h 35m

Brownsville South Padre Is. Intl

Wed 12/10

6:30 am-2:59 pm

1 stop7h 29m

$384

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 11/21

3:37 pm-11:36 pm

1 stop8h 59m

Brownsville South Padre Is. Intl

Wed 12/3

6:30 am-2:59 pm

1 stop7h 29m

$416

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 11/21

6:00 am-4:00 pm

2 stops11h 00m

Brownsville South Padre Is. Intl

Wed 12/3

6:30 am-6:33 pm

2 stops11h 03m

$427

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 3/31

1:31 pm-7:23 pm

1 stop6h 52m

Brownsville South Padre Is. Intl

Wed 4/1

7:10 am-2:28 pm

1 stop6h 18m

$439

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 3/31

9:30 am-7:23 pm

2 stops10h 53m

Brownsville South Padre Is. Intl

Wed 4/1

7:10 am-2:28 pm

1 stop6h 18m

$444

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 3/31

8:00 am-3:38 pm

2 stops8h 38m

Brownsville South Padre Is. Intl

Wed 4/1

7:10 am-6:13 pm

2 stops10h 03m

$449

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 2/1

9:30 am-6:02 pm

2 stops9h 32m

Brownsville South Padre Is. Intl

Sat 2/28

9:35 am-10:46 pm

2 stops12h 11m

$454

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

3:01 pm-11:28 pm

1 stop7h 27m

$473

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 12/18

2:32 pm-10:46 pm

1 stop9h 14m

Brownsville South Padre Is. Intl

Sun 1/18

6:00 am-3:48 pm

2 stops8h 48m

$562

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 cheapest month to fly to Brownsville?

The month of May is another great option to travel to Brownsville, with average flight prices from Boston averaging around $408.

What is the cheapest day to depart on your flight to Brownsville?

The cheapest day to depart from Boston to Brownsville is on a Thursday. Travelers who choose to depart for Brownsville on a Thursday will often find tickets for as low as $446. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Monday is $771.

What is the cheapest time of day to depart on your flight to Brownsville?

Flying to Brownsville from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $470 when looking at flights departing in the afternoon. Flights to Brownsville are more costly at noon, with an average ticket price of $773. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Boston to Brownsville. There are no popular flight routes from Boston to Brownsville.
Search flight deals

  • 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 6h 52m.

  • 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 $288Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $306Free CancellationRating
7.2
11,038 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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