BOS - BRO

$312 Find Cheap Flights from Boston to Brownsville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Brownsville departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brownsville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Brownsville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Brownsville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$349
Typical prices: $571-$660
United Airlines
Wed 10/28Tue 11/3
BOS - BRO • 1 stop
Cheapest one-way
$312
United Airlines
Tue 7/14
BOS - BRO • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Brownsville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $550 (round-trip)
Shortest trip • 7h 32m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brownsville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Brownsville (BOS-BRO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Brownsville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Brownsville

Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
1:34 pm - 9:51 pm
BOS
-
BRO
9h 17m
1 stop
United Airlines Logo
9:20 am - 4:57 pm
BRO
-
BOS
6h 37m
1 stop
$349United Airlines
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
9:41 am - 3:46 pm
BOS
-
BRO
7h 05m
1 stop
United Airlines Logo
12:00 pm - 11:40 pm
BRO
-
BOS
10h 40m
2 stops
$354United Airlines
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
12:02 pm - 7:28 pm
BOS
-
BRO
8h 26m
2 stops
United Airlines Logo
12:00 pm - 9:43 pm
BRO
-
BOS
8h 43m
2 stops
$359United Airlines
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
7:00 am - 2:17 pm
BOS
-
BRO
8h 17m
1 stop
American Airlines Logo
2:47 pm - 11:59 pm
BRO
-
BOS
8h 12m
1 stop
$395American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
7:33 am - 2:07 pm
BOS
-
BRO
7h 34m
1 stop
American Airlines Logo
5:43 am - 1:41 pm
BRO
-
BOS
6h 58m
1 stop
$399American Airlines
Thu, Jul 9 - Sat, Jul 11
United Airlines Logo
5:47 am - 11:26 am
BOS
-
BRO
6h 39m
1 stop
United Airlines Logo
7:20 am - 5:34 pm
BRO
-
BOS
9h 14m
1 stop
$419United Airlines
Thu, Jul 9 - Sat, Jul 11
United Airlines Logo
3:54 pm - 9:52 pm
BOS
-
BRO
6h 58m
1 stop
United Airlines Logo
7:20 am - 7:30 pm
BRO
-
BOS
11h 10m
2 stops
$424United Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
7:30 am - 3:46 pm
BOS
-
BRO
9h 16m
2 stops
United Airlines Logo
12:00 pm - 9:55 pm
BRO
-
BOS
8h 55m
2 stops
$429United Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
4:06 pm - 12:13 am
BOS
-
BRO
9h 07m
1 stop
American Airlines Logo
10:44 am - 8:50 pm
BRO
-
BOS
9h 06m
1 stop
$435American Airlines
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
6:00 am - 2:17 pm
BOS
-
BRO
9h 17m
1 stop
American Airlines Logo
2:47 pm - 12:37 am
BRO
-
BOS
8h 50m
2 stops
$440American Airlines
Booking Insights

KAYAK's insights & trends for Boston to Brownsville flights

Get data-powered insights and trends into flights from Boston to Brownsville to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Brownsville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Brownsville is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $868 and $785 respectively.

Good to know

Low seasonMay
Cheapest flight$312
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 56% increase in price.
Flight from Boston to Brownsville

When to book flights from Boston to Brownsville

Are your dates flexible? Find out the best times to travel from Boston to Brownsville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Brownsville

  • What is the cheapest flight from Boston to Brownsville?

    In the last 5 days, the lowest price for a flight from Boston to Brownsville was $312 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Boston and Brownsville?

    No

  • Which aircraft models fly most regularly from Boston to Brownsville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Brownsville?

    Star Alliance, and oneworld are the airline alliances operating flights between Boston and Brownsville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Brownsville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Brownsville are United Airlines and American Airlines. With an average price for the route of $535 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $485 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Boston to Brownsville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Brownsville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Brownsville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Brownsville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Boston with another airline. Booking your flights between Boston and BRO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Brownsville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Brownsville

 
See real verified KAYAK customer reviews for airlines flying from Boston to Brownsville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Brownsville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9893 reviews
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

10.0 ExcellentNerissa, Jun 2026
BOS - ORD
Read more United Airlines reviews

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

The flight was delayed, they didn’t even have water for the toilets or for drinks

It’s always a great time flying with united airlines.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

Gate agents for boarding not trained. I am disabled have eyesight problems and was told “do it on line.”. Wheelchair unavailable in Dallas even though it was in my record

Everything went on schedule so I have not much to say. I was a bit disappoint with the breakfast choice - I did not have a choice as there was only one option left by the time the trolly came to my end and I could not enjoy it.

After boarding our plane we sat for 20 minutes and then we’re told we needed to deplane and board another plane due to a leak. This added another 2 hrs to our travel time and then we needed to board our long haul flight of 15 hours! Our seats were very cramped…was not expecting this for a long haul plane ride. Very uncomfortable. The drink and food service were not often enough to be able to stay hydrated. I have been on long flights where the stewards would walk the aisles with water to insure you were hydrated. The flight was a smooth one and the landing was exceptional.

Everything you need to know for your flight from Boston to Brownsville

Information on your arrival and departure airports