Cheap flights from Brownsville to London from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to London departing on 9/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:38 pm - 1:20 pm
BRO
-
LHR
38h 42m
2 stops
United Airlines Logo
9:30 am - 9:28 pm
LHR
-
BRO
41h 58m
2 stops
$812United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
7:10 am - 10:15 am
BRO
-
LHR
21h 05m
1 stop
United Airlines Logo
6:35 am - 7:28 pm
LHR
-
BRO
18h 53m
2 stops
$875United Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
7:10 am - 10:50 am
BRO
-
LHR
21h 40m
2 stops
United Airlines Logo
6:35 am - 7:28 pm
LHR
-
BRO
18h 53m
2 stops
$880United Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
12:07 pm - 7:30 am
BRO
-
LHR
13h 23m
1 stop
United Airlines Logo
12:05 pm - 7:28 pm
LHR
-
BRO
13h 23m
1 stop
$904United Airlines
Mon, Nov 9 - Fri, Nov 13
British Airways Logo
2:43 pm - 10:55 am
BRO
-
LHR
14h 12m
1 stop
British Airways Logo
6:45 pm - 11:40 pm
LHR
-
BRO
34h 55m
2 stops
$970British Airways
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
2:43 pm - 12:50 pm
BRO
-
LHR
16h 07m
1 stop
British Airways Logo
12:55 pm - 11:40 pm
LHR
-
BRO
16h 45m
1 stop
$1,001British Airways
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
2:37 pm - 9:00 am
BRO
-
LHR
12h 23m
1 stop
British Airways Logo
11:30 am - 11:40 pm
LHR
-
BRO
18h 10m
2 stops
$1,291British Airways
Thu, Aug 27 - Fri, Sep 18
Multiple Airlines Logo
4:44 pm - 6:30 am
BRO
-
LHR
31h 46m
2 stops
Multiple Airlines Logo
1:30 pm - 6:37 pm
LHR
-
BRO
35h 07m
2 stops
$1,342Multiple Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
12:05 pm - 7:45 am
BRO
-
LHR
13h 40m
1 stop
United Airlines Logo
9:30 am - 6:37 pm
LHR
-
BRO
39h 07m
2 stops
$1,347United Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
4:44 pm - 11:35 am
BRO
-
LHR
12h 51m
1 stop
United Airlines Logo
7:25 am - 9:52 pm
LHR
-
BRO
20h 27m
2 stops
$1,367United Airlines
Tue, Jun 9 - Wed, Jun 24

United Airlines flights from Brownsville to London

Our best United Airlines deals on Brownsville to London flight tickets
United Airlines
Oct 16
BRO4:38 pmBrownsville South Padre Is. Intl
38h 42m
2 stops
LHR1:20 pmLondon Heathrow
Oct 19
LHR9:30 amLondon Heathrow
41h 58m
2 stops
BRO9:28 pmBrownsville South Padre Is. Intl
$812
United Airlines
Nov 9
BRO7:10 amBrownsville South Padre Is. Intl
21h 05m
1 stop
LHR10:15 amLondon Heathrow
Nov 13
LHR6:35 amLondon Heathrow
18h 53m
2 stops
BRO7:28 pmBrownsville South Padre Is. Intl
$875
United Airlines
Nov 9
BRO7:10 amBrownsville South Padre Is. Intl
21h 40m
2 stops
LHR10:50 amLondon Heathrow
Nov 13
LHR6:35 amLondon Heathrow
18h 53m
2 stops
BRO7:28 pmBrownsville South Padre Is. Intl
$880

British Airways flights from Brownsville to London

Our best British Airways deals on Brownsville to London flight tickets
British Airways
Oct 16
BRO2:43 pmBrownsville South Padre Is. Intl
14h 12m
1 stop
LHR10:55 amLondon Heathrow
Oct 19
LHR6:45 pmLondon Heathrow
34h 55m
2 stops
BRO11:40 pmBrownsville South Padre Is. Intl
$970
British Airways
Oct 16
BRO2:43 pmBrownsville South Padre Is. Intl
16h 07m
1 stop
LHR12:50 pmLondon Heathrow
Oct 19
LHR12:55 pmLondon Heathrow
16h 45m
1 stop
BRO11:40 pmBrownsville South Padre Is. Intl
$1,001
British Airways
Aug 27
BRO2:37 pmBrownsville South Padre Is. Intl
12h 23m
1 stop
LHR9:00 amLondon Heathrow
Sep 18
LHR11:30 amLondon Heathrow
18h 10m
2 stops
BRO11:40 pmBrownsville South Padre Is. Intl
$1,291

momondo Fare Finder

 
Customize your flight search to find flights from Brownsville to London 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 May 13, 2026.
Use the filters below to find and compare flights from Brownsville to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Fri 10/16

4:38 pm-1:20 pm

2 stops38h 42m

London Heathrow

Mon 10/19

9:30 am-9:28 pm

2 stops41h 58m

$812

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 11/9

7:10 am-10:15 am

1 stop21h 05m

London Heathrow

Fri 11/13

6:35 am-7:28 pm

2 stops18h 53m

$875

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 11/9

7:10 am-10:50 am

2 stops21h 40m

London Heathrow

Fri 11/13

6:35 am-7:28 pm

2 stops18h 53m

$880
Quickest round-trip

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 11/9

12:07 pm-7:30 am

1 stop13h 23m

London Heathrow

Fri 11/13

12:05 pm-7:28 pm

1 stop13h 23m

$904

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Fri 10/16

2:43 pm-10:55 am

1 stop14h 12m

London Heathrow

Mon 10/19

6:45 pm-11:40 pm

2 stops34h 55m

$970

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Fri 10/16

2:43 pm-12:50 pm

1 stop16h 07m

London Heathrow

Mon 10/19

12:55 pm-11:40 pm

1 stop16h 45m

$1,001

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Thu 8/27

2:37 pm-9:00 am

1 stop12h 23m

London Heathrow

Fri 9/18

11:30 am-11:40 pm

2 stops18h 10m

$1,291

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 6/1

4:44 pm-6:30 am

2 stops31h 46m

London Heathrow

Mon 6/15

1:30 pm-6:37 pm

2 stops35h 07m

$1,342

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 6/1

12:05 pm-7:45 am

1 stop13h 40m

London Heathrow

Mon 6/15

9:30 am-6:37 pm

2 stops39h 07m

$1,347

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Tue 6/9

4:44 pm-11:35 am

1 stop12h 51m

London Heathrow

Wed 6/24

7:25 am-9:52 pm

2 stops20h 27m

$1,367

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Brownsville to London

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 airline that flies from Brownsville South Padre Is. Intl to London?

United Airlines, British Airways, and Air Canada are the most popular carriers operating from Brownsville South Padre Is. Intl to London

What airlines fly to London?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to London from Brownsville according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from Brownsville to London

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

Cheap Brownsville to London (BRO to LON) flight deals and tips

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

Fastest flight time

12h 08m

Direct flights

None
The fastest flight from Brownsville to London takes 12h 08m
There are no direct flights from Brownsville to London. There are no popular flight routes from Brownsville to London.

Frequently asked questions about flying from Brownsville to London

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

    A flight from Brownsville South Padre Is. Intl to London will travel around 5132.5 mi. 12h 08m is a normal flight duration for this route.

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

    Prices for flights from Brownsville South Padre Is. Intl Airport to London are refreshed on a daily basis.

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

    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 Brownsville South Padre Is. Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

Why use momondo?

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

Finding the right flight to London from Brownsville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Brownsville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Brownsville.

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

Yes momondo offers price alerts on flights to London from Brownsville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 6/12
Fri 6/19

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London