Cheap flights from London to Rio de Janeiro from £427

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Rio de Janeiro departing on 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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TAP AIR PORTUGAL Logo
08:15 - 20:20
LHR
-
GIG
15h 05m
1 stop
TAP AIR PORTUGAL Logo
16:35 - 18:55
GIG
-
LHR
23h 20m
1 stop
£684TAP AIR PORTUGAL
Thu, 12 Mar - Wed, 25 Mar
TAP AIR PORTUGAL Logo
16:25 - 05:25
LGW
-
GIG
17h 00m
1 stop
TAP AIR PORTUGAL Logo
15:35 - 09:45
GIG
-
LGW
14h 10m
1 stop
£684TAP AIR PORTUGAL
Tue, 5 May - Tue, 26 May
Multiple Airlines Logo
16:45 - 22:45
LCY
-
GIG
33h 00m
2 stops
Multiple Airlines Logo
06:00 - 16:10
GIG
-
LCY
31h 10m
2 stops
£685Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
ITA Airways Logo
16:45 - 06:40
LCY
-
GIG
16h 55m
1 stop
ITA Airways Logo
15:35 - 10:55
GIG
-
LCY
16h 20m
1 stop
£686ITA Airways
Fri, 13 Mar - Fri, 20 Mar
SWISS Logo
13:50 - 04:55
LHR
-
GIG
19h 05m
2 stops
SWISS Logo
14:25 - 15:40
GIG
-
LHR
21h 15m
2 stops
£686SWISS
Thu, 7 May - Thu, 28 May
ITA Airways Logo
08:25 - 06:40
LCY
-
GIG
25h 15m
1 stop
ITA Airways Logo
15:35 - 16:10
GIG
-
LCY
21h 35m
1 stop
£687ITA Airways
Mon, 9 Mar - Sat, 21 Mar
Lufthansa Logo
09:00 - 05:05
LHR
-
GIG
24h 05m
2 stops
Lufthansa Logo
16:15 - 16:40
GIG
-
LHR
20h 25m
1 stop
£689Lufthansa
Wed, 22 Apr - Wed, 6 May
SWISS Logo
17:15 - 08:55
LHR
-
GIG
19h 40m
2 stops
SWISS Logo
16:15 - 10:40
GIG
-
LHR
14h 25m
1 stop
£691SWISS
Tue, 5 May - Tue, 19 May
LATAM Airlines Logo
20:15 - 09:25
LHR
-
SDU
16h 10m
1 stop
LATAM Airlines Logo
20:05 - 14:05
SDU
-
LHR
15h 00m
1 stop
£708LATAM Airlines
Sun, 8 Mar - Tue, 24 Mar
LATAM Airlines Logo
20:15 - 09:25
LHR
-
SDU
16h 10m
1 stop
LATAM Airlines Logo
20:05 - 14:05
SDU
-
LHR
15h 00m
1 stop
£716LATAM Airlines
Mon, 9 Mar - Tue, 17 Mar

British Airways flights from London to Rio de Janeiro

Our best British Airways deals on London to Rio de Janeiro flight tickets
British Airways
7 May
LHR21:45London Heathrow
11h 40m
GIG05:25Rio de Janeiro–Galeão Intl
28 May
GIG16:45Rio de Janeiro–Galeão Intl
11h 25m
LHR08:10London Heathrow
£700
British Airways
5 May
LHR21:45London Heathrow
11h 40m
GIG05:25Rio de Janeiro–Galeão Intl
26 May
GIG16:45Rio de Janeiro–Galeão Intl
11h 25m
LHR08:10London Heathrow
£700
British Airways
7 Mar
LHR19:05London Heathrow
26h 35m
1 stop
GIG18:40Rio de Janeiro–Galeão Intl
11 Mar
GIG11:30Rio de Janeiro–Galeão Intl
16h 15m
1 stop
LHR06:45London Heathrow
£708

KLM flights from London to Rio de Janeiro

Our best KLM deals on London to Rio de Janeiro flight tickets
KLM
7 May
LHR19:15London Heathrow
28h 30m
1 stop
GIG19:45Rio de Janeiro–Galeão Intl
19 May
GIG21:55Rio de Janeiro–Galeão Intl
17h 30m
1 stop
LHR19:25London Heathrow
£697
KLM
5 May
LHR19:15London Heathrow
28h 30m
1 stop
GIG19:45Rio de Janeiro–Galeão Intl
19 May
GIG21:55Rio de Janeiro–Galeão Intl
17h 30m
1 stop
LHR19:25London Heathrow
£705
KLM
7 May
LCY08:25London City
15h 20m
1 stop
GIG19:45Rio de Janeiro–Galeão Intl
19 May
GIG21:55Rio de Janeiro–Galeão Intl
16h 35m
1 stop
LCY18:30London City
£738

momondo Fare Finder

 
Customise your flight search to find flights from London 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, momondo users made 279,928 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from London to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Thu 12/3

08:15-20:20

1 stop15h 05m

Rio de Janeiro–Galeão Intl

Wed 25/3

16:35-18:55

1 stop23h 20m

£684

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Tue 5/5

16:25-05:25

1 stop17h 00m

Rio de Janeiro–Galeão Intl

Tue 26/5

15:35-09:45

1 stop14h 10m

£684

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Tue 24/2

16:45-22:45

2 stops33h 00m

Rio de Janeiro–Galeão Intl

Tue 3/3

06:00-16:10

2 stops31h 10m

£685

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Fri 13/3

16:45-06:40

1 stop16h 55m

Rio de Janeiro–Galeão Intl

Fri 20/3

15:35-10:55

1 stop16h 20m

£686

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Thu 7/5

13:50-04:55

2 stops19h 05m

Rio de Janeiro–Galeão Intl

Thu 28/5

14:25-15:40

2 stops21h 15m

£686

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Mon 9/3

08:25-06:40

1 stop25h 15m

Rio de Janeiro–Galeão Intl

Sat 21/3

15:35-16:10

1 stop21h 35m

£687

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Wed 22/4

09:00-05:05

2 stops24h 05m

Rio de Janeiro–Galeão Intl

Wed 6/5

16:15-16:40

1 stop20h 25m

£689

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 5/5

17:15-08:55

2 stops19h 40m

Rio de Janeiro–Galeão Intl

Tue 19/5

16:15-10:40

1 stop14h 25m

£691

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 8/3

20:15-09:25

1 stop16h 10m

Rio de Janeiro Santos Dumont

Tue 24/3

20:05-14:05

1 stop15h 00m

£708

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 9/3

20:15-09:25

1 stop16h 10m

Rio de Janeiro Santos Dumont

Tue 17/3

20:05-14:05

1 stop15h 00m

£716

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from London to Rio de Janeiro

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 typical price of a round-trip flight between London and Rio de Janeiro?

What is the cheapest month to fly to Rio de Janeiro?

In general, March is the cheapest month to fly from London to Rio de Janeiro. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £659. If you’re not able to fly to Rio de Janeiro in March, then May is your next best option. Flight prices from London to Rio de Janeiro during May average around £684.

What is the cheapest day to depart on your flight to Rio de Janeiro?

The cheapest day to depart from London to Rio de Janeiro is on a Wednesday when prices can be found for as low as £916. The most expensive day to fly to Rio de Janeiro is Friday, with ticket prices averaging around £1,068.

What is the cheapest London to Rio de Janeiro flight route?

Fly from London Heathrow to Rio de Janeiro–Galeão Intl for the best London - Rio de Janeiro flight prices

How far in advance should I book a flight to Rio de Janeiro?

You are more likely to see cheaper flights to Rio de Janeiro from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro for around £888 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro from London for as low as £751 on momondo.

What cabin class options are available on London to Rio de Janeiro flights?

There are 3 cabin classes available to choose from on London to Rio de Janeiro flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Rio de Janeiro flights?

You could potentially save up to 11% on your flight if you consider stops on a London to Rio de Janeiro flight.

How have London to Rio de Janeiro flight prices changed over time?

As of January 2026, prices for London to Rio de Janeiro flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from London to Rio de Janeiro

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

Cheap London to Rio de Janeiro (LON to RIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Rio de Janeiro

Best price found

£638

Fastest flight time

11h 40m

Direct flights

Every day

Airports in Rio de Janeiro

2 airports
The best one-way flight to Rio de Janeiro from London in the past 72 hours is £638. The best return flight deal from London to Rio de Janeiro found on momondo in the last 72 hours is £747.
The fastest flight from London to Rio de Janeiro takes 11h 40m
Direct flights go from London to Rio de Janeiro every day.
There are 2 airports in Rio de Janeiro. From London there are direct flights to Rio de Janeiro–Galeão Intl (GIG).
  • How far is London to Rio de Janeiro by plane?

    A flight from London to Rio de Janeiro will travel around 5760.7 mi. Typically, this will take 11h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Rio de Janeiro?

    Prices for flights from London to Rio de Janeiro are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Rio de Janeiro?

  • How old do you have to be to fly from London to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The necessary travel and health documents for your Rio de Janeiro 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.

  • What is the most popular plane model from London to Rio de Janeiro?

  • What is the most popular airline from London to Rio de Janeiro?

Best airlines flying from London to Rio de Janeiro

Compare and see reviews for airlines that fly from London to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £471Free CancellationRating
7.1
2,130 reviews
Search TAP AIR PORTUGAL flights
ITA AirwaysPriceFrom £536Free CancellationRating
6.7
1,131 reviews
Search ITA Airways flights
Air FrancePriceFrom £574Free CancellationRating
7.4
1,528 reviews
Search Air France flights
LufthansaPriceFrom £590Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights
FinnairPriceFrom £637Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
British AirwaysPriceFrom £645Free CancellationRating
6.7
7,704 reviews
Search British Airways flights
LATAM AirlinesPriceFrom £674Free CancellationRating
7.5
1,915 reviews
Search LATAM Airlines flights
KLMPriceFrom £718Free CancellationRating
7.7
1,443 reviews
Search KLM flights
Virgin AtlanticPriceFrom £811Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
  • Finnair Flights From London to Rio de Janeiro

    The lowest priced Finnair flight from London to Rio de Janeiro from the last 72 hours was £637. Generally, Finnair has 7 flights on this route every week with an average price of £719. Finnair is rated 7.6/10 by our users.

  • British Airways Flights From London to Rio de Janeiro

    £645 is the best British Airways flight deal from London to Rio de Janeiro found on momondo over the last 72 hours. The average British Airways ticket price found was closer to £972, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,704 user reviews) flies into Rio de Janeiro from London 7 times in an average week so prices can vary.

Why use momondo?

Why should I use momondo to find a flight deal from London to Rio de Janeiro?

Finding the right flight to Rio de Janeiro from London 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 Rio de Janeiro quick and easy, saving you time and money.

Can I find flights from London to Rio de Janeiro with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rio de Janeiro from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Rio de Janeiro?

Once all potential London to Rio de Janeiro flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Rio de Janeiro now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rio de Janeiro and let you know when they change.

An easier way to manage your Rio de Janeiro trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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1 adult
Fri 27/2
Fri 6/3

Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro