HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro

$526+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RIO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

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 October 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:25 pmLHR - GIG
1 stop25h 15mMultiple Airlines
Tue 12/28:45 pmGIG - LHR
1 stop14h 00mMultiple Airlines
Deal found 10/27$963
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/810:00 amLHR - GIG
1 stop26h 35mUnited Airlines
Sat 11/159:55 pmGIG - LHR
2 stops29h 45mUnited Airlines
Deal found 10/29$975
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/278:55 amLHR - GIG
1 stop26h 25mDelta
Fri 12/59:30 pmGIG - LHR
1 stop31h 20mDelta
Deal found 10/29$977
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:55 amLHR - GIG
2 stops23h 45mMultiple Airlines
Fri 12/510:10 amGIG - LHR
2 stops30h 25mMultiple Airlines
Deal found 10/29$981
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/1811:15 amLHR - GIG
1 stop25h 10mAmerican Airlines
Sun 11/2311:00 pmGIG - LHR
1 stop20h 10mAmerican Airlines
Deal found 10/27$986
This Lufthansa deal was found by Cheapflights users on 10/28. 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.
Wed 12/246:30 pmLHR - GIG
1 stop14h 30mLufthansa
Thu 3/53:40 pmGIG - LHR
1 stop14h 05mLufthansa
Deal found 10/28$988
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:45 pmLHR - GIG
2 stops19h 55mMultiple Airlines
Tue 12/93:35 pmGIG - LHR
2 stops18h 25mMultiple Airlines
Deal found 10/29$989
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 amLHR - GIG
1 stop15h 10mKLM
Thu 12/48:50 pmGIG - LHR
1 stop16h 15mKLM
Deal found 10/28$990
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmLHR - GIG
1 stop26h 05mAir France
Tue 12/98:45 pmGIG - LHR
1 stop16h 50mAir France
Deal found 10/28$992
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/114:20 pmLHR - SDU
2 stops27h 25mUnited Airlines
Tue 11/251:45 pmSDU - LHR
2 stops37h 10mUnited Airlines
Deal found 10/29$993
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amLHR - GIG
2 stops19h 35mTAP AIR PORTUGAL
Sun 11/2310:05 pmGIG - LHR
1 stop21h 35mTAP AIR PORTUGAL
Deal found 10/27$998
This Lufthansa deal was found by Cheapflights users on 10/28. 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.
Wed 12/104:30 pmLHR - GIG
1 stop16h 30mLufthansa
Sun 12/283:40 pmGIG - LHR
1 stop23h 05mLufthansa
Deal found 10/28$1,000

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$951
(Expedia)

One-way from

$526
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$997

Good round-trip deal

$1,409 or less
Provider with most accurate pricing for London Heathrow-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Rio de Janeiro (RIO) flights.
Search Deals
From London Heathrow to Rio de Janeiro (RIO)
Search Deals
One-way flight from London Heathrow to Rio de Janeiro (RIO)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Rio de Janeiro (RIO).
Search Deals

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 October 29, 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

Wed 3/11

6:30 am-6:40 pm

1 stop15h 10m

Rio de Janeiro–Galeão Intl

Fri 3/27

8:45 pm-6:20 pm

1 stop18h 35m

$965

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 1/12

10:45 am-8:20 am

1 stop24h 35m

Rio de Janeiro–Galeão Intl

Mon 2/2

10:55 pm-6:50 am

2 stops28h 55m

$985

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 3/10

10:45 am-7:20 am

1 stop23h 35m

Rio de Janeiro–Galeão Intl

Thu 3/26

9:30 pm-6:25 am

1 stop29h 55m

$986

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 11/16

7:40 am-4:40 pm

2 stops36h 00m

Rio de Janeiro Santos Dumont

Tue 11/25

1:45 pm-5:55 am

2 stops37h 10m

$993

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 11/10

7:55 am-4:45 pm

2 stops35h 50m

Rio de Janeiro Santos Dumont

Tue 11/25

1:45 pm-5:55 am

2 stops37h 10m

$993

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Sat 1/10

4:35 pm-10:15 am

1 stop20h 40m

Rio de Janeiro–Galeão Intl

Sat 1/24

10:55 pm-8:05 am

1 stop30h 10m

$1,032

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 1/20

11:30 am-7:35 am

2 stops23h 05m

Rio de Janeiro Santos Dumont

Wed 3/18

11:25 am-2:10 pm

2 stops23h 45m

$1,080

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 3/9

11:30 am-7:40 am

2 stops23h 10m

Rio de Janeiro Santos Dumont

Fri 3/20

11:25 am-2:10 pm

2 stops23h 45m

$1,091

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Thu 2/12

8:00 am-9:35 am

2 stops28h 35m

Rio de Janeiro–Galeão Intl

Fri 2/27

9:55 pm-9:40 am

2 stops32h 45m

$1,114

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Sun 1/11

4:30 pm-6:00 am

1 stop16h 30m

Rio de Janeiro–Galeão Intl

Sun 1/25

3:40 pm-8:45 am

1 stop14h 05m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 44 results
1
2
3
...
5

Compare providers for flights from Heathrow to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Rio de Janeiro in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Rio de Janeiro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Rio de Janeiro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Rio de Janeiro flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rio de Janeiro (average of $682). Flying from London Heathrow Airport to Rio de Janeiro in August is currently the most expensive (average of $1,064). 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 October 29, 2025.

When flying from London Heathrow Airport to Rio de Janeiro, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Rio de Janeiro

Explore weekly flight availability from Heathrow to Rio de Janeiro. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 29, 2025.

The most flights from LHR to RIO are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 October 29, 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
7,485 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.3

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,485 reviews
British Airways
6.7
Okay
7,485 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.3

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 24h 35m. Fly via Avianca, Delta, or United 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 25% 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 (85%), Iberia (85%) or British Airways (85%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Rio de Janeiro.

  • What are the cheapest flights from London Heathrow Airport to Rio de Janeiro?

    On average you can expect to pay $1,434 for a flight from London Heathrow Airport to Rio de Janeiro. The cheapest flight overall is $952 while the most popular route, (London Heathrow - Rio de Janeiro–Galeão Intl) is currently priced at $897.

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rio de Janeiro (average of $682). Flying from London Heathrow Airport to Rio de Janeiro in August is currently the most expensive (average of $1,064). 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$829Average$1,483FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.