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$399+ Cheap flights from Brownsville (BRO) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — LHR
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Brownsville to Heathrow

Cheapest flights from Brownsville to Heathrow
Explore the most affordable flight options available from Brownsville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:10 pm
BRO
-
LHR
1 stop13h 30m
United Airlines
Sat 4/46:55 am
LHR
-
BRO
2 stops20h 52m
United Airlines
Deal found 2/11$749
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:18 am
BRO
-
LHR
2 stops18h 12m
Air Canada
Thu 4/28:30 am
LHR
-
BRO
2 stops39h 58m
Air Canada
Deal found 2/9$787
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:10 pm
BRO
-
LHR
1 stop14h 20m
United Airlines
Thu 4/210:00 am
LHR
-
BRO
1 stop14h 28m
United Airlines
Deal found 2/9$794
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:18 am
BRO
-
LHR
1 stop18h 12m
United Airlines
Sat 3/74:40 pm
LHR
-
BRO
2 stops33h 51m
United Airlines
Deal found 2/9$824
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:15 am
BRO
-
LHR
1 stop24h 00m
United Airlines
Sun 3/222:30 pm
LHR
-
BRO
2 stops50h 04m
United Airlines
Deal found 2/9$828
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:18 am
BRO
-
LHR
2 stops17h 02m
United Airlines
Mon 3/97:40 am
LHR
-
BRO
2 stops18h 51m
United Airlines
Deal found 2/8$836

Find flight deals from Brownsville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$749
(United Airlines)

One-way from

$399
(United Airlines)
Provider with most accurate pricing for Brownsville South Padre Is. Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-London (LON) flights.
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From Brownsville South Padre Is. Intl to London Heathrow
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One-way flight from Brownsville South Padre Is. Intl to London Heathrow
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Brownsville to London Heathrow Airport that are best for you.

Fly from

Brownsville

Fly to

Heathrow

Route

Depart

Return

Price

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Sat 3/28

12:10 pm-6:40 am

1 stop13h 30m

London Heathrow

Sat 4/4

6:55 am-9:47 pm

2 stops20h 52m

$749

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Thu 3/26

7:18 am-6:30 am

2 stops18h 12m

London Heathrow

Thu 4/2

8:30 am-6:28 pm

2 stops39h 58m

$787

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Thu 3/26

12:10 pm-7:30 am

1 stop14h 20m

London Heathrow

Thu 4/2

10:00 am-6:28 pm

1 stop14h 28m

$794

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Sun 3/1

7:18 am-7:30 am

1 stop18h 12m

London Heathrow

Sat 3/7

4:40 pm-8:31 pm

2 stops33h 51m

$824

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Sun 3/15

5:15 am-10:15 am

1 stop24h 00m

London Heathrow

Sun 3/22

2:30 pm-11:34 am

2 stops50h 04m

$828

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Thu 3/5

7:18 am-6:20 am

2 stops17h 02m

London Heathrow

Mon 3/9

7:40 am-9:31 pm

2 stops18h 51m

$836

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 3/16

7:18 am-10:15 am

1 stop21h 57m

$399

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Mon 3/16

7:18 am-7:10 am

3 stops18h 52m

$411

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Fri 3/13

5:15 am-11:20 am

2 stops25h 05m

$552

BrownsvilleLondon

BRO - LHR

BROLHR

Brownsville South Padre Is. Intl

Fri 3/13

5:15 am-8:30 am

3 stops46h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 12 results
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Best time to book a flight from Brownsville to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Brownsville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Brownsville to London Heathrow?

    Brownsville South Padre Is. Intl (BRO) is the airport you will fly out of if you book a flight from Brownsville to London Heathrow. You should not have trouble finding flights to London Heathrow from South Padre Is. Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Brownsville airport to London Heathrow. It is only a 4.5 mi journey to South Padre Is. Intl (BRO) from Brownsville’s city center.

  • How long is the flight from Brownsville to London Heathrow Airport?

    Airlines like United Airlines and Air Canada fly from Brownsville to London Heathrow Airport in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 4h 42m. The distance from Brownsville to London Heathrow Airport is about 5117 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Brownsville to Heathrow that include hotel bookings?

    Yes. In addition to deals on Brownsville to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brownsville to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Heathrow.

  • Can I find deals for business class flights from Brownsville to Heathrow?

    Yes. Cheapflights offers flight deals from Brownsville to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
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Broadway
Aylesbury
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Kingston upon Thames

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