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Cheap flights from Boston to Brownsville from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Brownsville departing on 1/24. 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
0 bags

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Find the cheapest flights from Boston to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:25 pm - 9:31 pm
BOS
-
BRO
7h 06m1 stop
United Airlines Logo
7:15 am - 5:14 pm
BRO
-
BOS
8h 59m2 stops
$314United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
12:45 pm - 9:31 pm
BOS
-
BRO
9h 46m2 stops
United Airlines Logo
7:15 am - 6:32 pm
BRO
-
BOS
10h 17m2 stops
$319United Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
8:05 am - 2:48 pm
BOS
-
BRO
7h 43m1 stop
American Airlines Logo
10:53 am - 8:53 pm
BRO
-
BOS
9h 00m1 stop
$329American Airlines
Fri, Jan 9 - Sat, Jan 17
American Airlines Logo
8:45 am - 6:19 pm
BOS
-
BRO
10h 34m2 stops
American Airlines Logo
10:53 am - 8:53 pm
BRO
-
BOS
9h 00m1 stop
$334American Airlines
Fri, Jan 9 - Sat, Jan 17
American Airlines Logo
1:48 pm - 11:33 pm
BOS
-
BRO
10h 45m2 stops
American Airlines Logo
10:53 am - 10:19 pm
BRO
-
BOS
10h 26m2 stops
$339American Airlines
Fri, Jan 9 - Sat, Jan 17
United Airlines Logo
7:05 am - 4:12 pm
BOS
-
BRO
10h 07m1 stop
United Airlines Logo
9:30 am - 6:20 pm
BRO
-
BOS
7h 50m1 stop
$399United Airlines
Tue, Feb 3 - Sat, Feb 7
American Airlines Logo
4:39 pm - 11:17 pm
BOS
-
BRO
7h 38m1 stop
American Airlines Logo
5:40 am - 3:06 pm
BRO
-
BOS
8h 26m1 stop
$400American Airlines
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
4:39 pm - 11:17 pm
BOS
-
BRO
7h 38m1 stop
American Airlines Logo
5:40 am - 3:49 pm
BRO
-
BOS
9h 09m2 stops
$405American Airlines
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
9:45 am - 6:19 pm
BOS
-
BRO
9h 34m1 stop
American Airlines Logo
2:57 pm - 11:26 pm
BRO
-
BOS
7h 29m1 stop
$430American Airlines
Sun, Feb 1 - Sat, Feb 28
American Airlines Logo
7:05 am - 2:48 pm
BOS
-
BRO
8h 43m1 stop
American Airlines Logo
5:40 am - 5:06 pm
BRO
-
BOS
10h 26m2 stops
$435American Airlines
Sun, Feb 1 - Sat, Feb 28

United Airlines flights from Boston to Brownsville

Our best United Airlines deals on Boston to Brownsville flight tickets
United Airlines
May 1
BOS9:40 amBoston Logan Intl
6h 58m
1 stop
BRO3:38 pmBrownsville South Padre Is. Intl
May 6
BRO9:30 amBrownsville South Padre Is. Intl
6h 22m
1 stop
BOS4:52 pmBoston Logan Intl
$309
Find similar
United Airlines
May 1
BOS7:40 amBoston Logan Intl
8h 58m
1 stop
BRO3:38 pmBrownsville South Padre Is. Intl
May 6
BRO7:10 amBrownsville South Padre Is. Intl
9h 18m
2 stops
BOS5:28 pmBoston Logan Intl
$314
Find similar
United Airlines
Jan 8
BOS12:45 pmBoston Logan Intl
9h 46m
2 stops
BRO9:31 pmBrownsville South Padre Is. Intl
Jan 12
BRO7:15 amBrownsville South Padre Is. Intl
10h 17m
2 stops
BOS6:32 pmBoston Logan Intl
$319
Find similar

American Airlines flights from Boston to Brownsville

Our best American Airlines deals on Boston to Brownsville flight tickets
American Airlines
Feb 14
BOS4:39 pmBoston Logan Intl
7h 38m
1 stop
BRO11:17 pmBrownsville South Padre Is. Intl
Feb 18
BRO5:40 amBrownsville South Padre Is. Intl
8h 26m
1 stop
BOS3:06 pmBoston Logan Intl
$400
Find similar
American Airlines
Feb 14
BOS4:39 pmBoston Logan Intl
7h 38m
1 stop
BRO11:17 pmBrownsville South Padre Is. Intl
Feb 18
BRO5:40 amBrownsville South Padre Is. Intl
9h 09m
2 stops
BOS3:49 pmBoston Logan Intl
$405
Find similar
American Airlines
May 1
BOS12:30 pmBoston Logan Intl
6h 57m
1 stop
BRO6:27 pmBrownsville South Padre Is. Intl
May 9
BRO12:06 pmBrownsville South Padre Is. Intl
5h 53m
1 stop
BOS6:59 pmBoston Logan Intl
$420
Find similar

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 December 18, 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

Thu 1/8

3:25 pm-9:31 pm

1 stop7h 06m

Brownsville South Padre Is. Intl

Mon 1/12

7:15 am-5:14 pm

2 stops8h 59m

$314

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Thu 1/8

12:45 pm-9:31 pm

2 stops9h 46m

Brownsville South Padre Is. Intl

Mon 1/12

7:15 am-6:32 pm

2 stops10h 17m

$319

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 1/9

8:05 am-2:48 pm

1 stop7h 43m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-8:53 pm

1 stop9h 00m

$329

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 1/9

8:45 am-6:19 pm

2 stops10h 34m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-8:53 pm

1 stop9h 00m

$334

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Fri 1/9

1:48 pm-11:33 pm

2 stops10h 45m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-10:19 pm

2 stops10h 26m

$339

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Tue 2/3

7:05 am-4:12 pm

1 stop10h 07m

Brownsville South Padre Is. Intl

Sat 2/7

9:30 am-6:20 pm

1 stop7h 50m

$399

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 2/14

4:39 pm-11:17 pm

1 stop7h 38m

Brownsville South Padre Is. Intl

Wed 2/18

5:40 am-3:06 pm

1 stop8h 26m

$400

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sat 2/14

4:39 pm-11:17 pm

1 stop7h 38m

Brownsville South Padre Is. Intl

Wed 2/18

5:40 am-3:49 pm

2 stops9h 09m

$405

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 2/1

9:45 am-6:19 pm

1 stop9h 34m

Brownsville South Padre Is. Intl

Sat 2/28

2:57 pm-11:26 pm

1 stop7h 29m

$430

BostonBrownsville

BOS - BRO

BOSBRO

Boston Logan Intl

Sun 2/1

7:05 am-2:48 pm

1 stop8h 43m

Brownsville South Padre Is. Intl

Sat 2/28

5:40 am-5:06 pm

2 stops10h 26m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest month to fly to Brownsville?

The month of July is another great option to travel to Brownsville, with average flight prices from Boston averaging around $405.

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

Fastest flight time

7h 06m

Direct flights

None
The fastest flight from Boston to Brownsville takes 7h 06m
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 7h 06m.

  • 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
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $294Free CancellationRating
7.2
11,054 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.

An easier way to manage your Brownsville trip

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