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Rio de Janeiro

$622+ Cheap flights from Heathrow (LHR) to Rio de Janeiro, Brazil (RIO)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RIO
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Rio de Janeiro are usually found in March or September, booked 70 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Heathrow to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Rio de Janeiro (RIO). 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 septiembre 11, 2025.

Round-trip from

$917
(British Airways)

One-way from

$622
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$974
From London Heathrow to Rio de Janeiro (RIO)
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One-way flight from London Heathrow to Rio de Janeiro (RIO)
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Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Rio de Janeiro

Cheapest flights from Heathrow to Rio de Janeiro
Explore the most affordable flight options available from Heathrow to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/249:05 amLHR - GIG
2 stops23h 50mMultiple Airlines
jue. 11/273:40 pmGIG - LHR
1 stop18h 10mMultiple Airlines
Deal found 9/11$976
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/249:05 amLHR - GIG
2 stops23h 50mMultiple Airlines
mar. 11/253:20 pmGIG - LHR
2 stops23h 30mMultiple Airlines
Deal found 9/11$977
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 11/111:35 amLHR - GIG
2 stops49h 00mUnited Airlines
mié. 11/59:55 pmGIG - LHR
2 stops56h 45mUnited Airlines
Deal found 9/11$990
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:20 amLHR - GIG
1 stop28h 55mDelta
mié. 11/269:30 pmGIG - LHR
2 stops34h 20mDelta
Deal found 9/11$991
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:55 amLHR - GIG
2 stops27h 20mDelta
mié. 11/129:30 pmGIG - LHR
1 stop31h 20mDelta
Deal found 9/10$992
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:30 pmLHR - GIG
1 stop21h 50mDelta
vie. 11/149:30 pmGIG - LHR
1 stop29h 55mDelta
Deal found 9/10$995
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2211:45 amLHR - GIG
2 stops26h 30mDelta
mié. 10/299:30 pmGIG - LHR
1 stop29h 55mDelta
Deal found 9/11$998
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/161:40 pmLHR - GIG
1 stop22h 50mAmerican Airlines
mar. 9/3011:00 pmGIG - LHR
2 stops27h 20mAmerican Airlines
Deal found 9/10$1,002
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/249:05 amLHR - GIG
2 stops23h 50mMultiple Airlines
lun. 12/153:40 pmGIG - LHR
1 stop15h 05mMultiple Airlines
Deal found 9/11$1,004
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:50 pmLHR - GIG
1 stop25h 50mTAP AIR PORTUGAL
jue. 10/28:25 pmGIG - LHR
1 stop21h 40mTAP AIR PORTUGAL
Deal found 9/11$1,006
This United Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 9/224:40 pmLHR - SDU
2 stops25h 40mUnited Airlines
lun. 11/241:45 pmSDU - LHR
2 stops37h 55mUnited Airlines
Deal found 9/11$1,007
This United Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 9/252:10 pmLHR - SDU
2 stops28h 10mUnited Airlines
mié. 11/261:45 pmSDU - LHR
2 stops28h 35mUnited Airlines
Deal found 9/11$1,079

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Rio de Janeiro 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 septiembre 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rio de Janeiro that are best for you.

Fly from

Heathrow

Fly to

Rio de Janeiro

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

jue. 10/30

12:30 pm-7:20 am

1 stop21h 50m

Rio de Janeiro–Galeão Intl

mié. 11/12

9:30 pm-6:25 am

1 stop29h 55m

$995

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

sáb. 3/7

11:30 am-9:35 am

2 stops25h 05m

Rio de Janeiro Santos Dumont

sáb. 3/14

11:25 am-2:55 pm

2 stops24h 30m

$1,122

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

vie. 10/31

1:45 pm-6:00 am

2 stops19h 15m

Rio de Janeiro–Galeão Intl

sáb. 11/15

3:40 pm-4:40 pm

2 stops22h 00m

$1,141

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

mar. 3/10

11:30 am-9:25 am

2 stops24h 55m

Rio de Janeiro Santos Dumont

mar. 3/24

11:25 am-2:55 pm

2 stops24h 30m

$1,146

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

vie. 10/3

1:30 pm-4:55 am

2 stops19h 25m

Rio de Janeiro–Galeão Intl

sáb. 10/18

4:15 pm-12:40 pm

1 stop16h 25m

$1,147

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

sáb. 11/1

1:35 pm-4:45 pm

2 stops54h 10m

Rio de Janeiro Santos Dumont

mié. 11/5

1:45 pm-6:40 am

2 stops37h 55m

$1,148

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

lun. 10/13

4:40 pm-2:20 pm

2 stops25h 40m

Rio de Janeiro Santos Dumont

mar. 11/11

1:45 pm-5:55 am

2 stops37h 10m

$1,148

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

vie. 10/3

9:20 pm-6:45 pm

1 stop25h 25m

Rio de Janeiro–Galeão Intl

sáb. 10/18

8:35 am-3:05 pm

1 stop26h 30m

$1,175

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

vie. 10/3

9:20 pm-9:35 am

1 stop16h 15m

Rio de Janeiro Santos Dumont

sáb. 10/18

5:35 pm-3:05 pm

2 stops17h 30m

$1,198

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

sáb. 11/1

3:30 pm-6:00 am

1 stop17h 30m

Rio de Janeiro–Galeão Intl

vie. 11/14

3:20 pm-1:00 pm

2 stops18h 40m

$1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 40 results
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Best time to book a flight from Heathrow to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Rio de Janeiro

How far ahead should I book a flight from London Heathrow Airport to Rio de Janeiro?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Rio de Janeiro. Price data was last updated on August 29, 2025.

The best time to book flights from London Heathrow Airport to Rio de Janeiro is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Rio de Janeiro?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Rio de Janeiro (average of $754). Flying from London Heathrow Airport to Rio de Janeiro in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to RIO?

Find hourly flight availability from Heathrow to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from London Heathrow Airport to Rio de Janeiro, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the morning.

How much does it cost to fly round-trip from London Heathrow Airport to Rio de Janeiro?

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio de Janeiro. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Rio de Janeiro, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Rio de Janeiro?

    There are many flights that can get you from London Heathrow Airport to Rio de Janeiro in 21h 50m. Fly via Delta, United Airlines, or Turkish Airlines to get the fastest option. The distance from London Heathrow Airport to Rio de Janeiro is about 5745 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Rio de Janeiro round-trip?

    Our cheapest airline available from London Heathrow Airport to Rio de Janeiro is British Airways. Our recent data shows that you can find tickets from as low as $829 on this airline. British Airways is priced at 24% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from London Heathrow Airport to Rio de Janeiro?

    Consider Finnair (83%), Iberia (83%) or British Airways (83%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Rio de Janeiro.

  • Can I find deals for flights from Heathrow to Rio de Janeiro that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Rio de Janeiro?

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

  • Can I find deals for business class flights from Heathrow to Rio de Janeiro?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Rio de Janeiro?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Rio de Janeiro (average of $754). Flying from London Heathrow Airport to Rio de Janeiro in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Heathrow to Rio de Janeiro

Discover the top airline that operate flights from Heathrow to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$829Average$1,483FlexibilityNo cancel feeOn-time70%

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