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Cheap flights from the United Kingdom to Rio de Janeiro from £421

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Rio de Janeiro departing on 4/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Rio de Janeiro

Recent return flight deals from the United Kingdom to Rio de Janeiro

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:10 - 11:20LGW  London Gatwick-SDU Rio de Janeiro Santos Dumont
21h 10m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
Multiple Airlines Logo
14:50 - 16:25SDU  Rio de Janeiro Santos Dumont-LGW London Gatwick
21h 35m2 stops Sao Paulo Congonhas Madrid Barajas
£771Multiple Airlines
Tue, 15 Sep - Wed, 23 Sep
Multiple Airlines Logo
06:00 - 07:05LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
28h 05m2 stops Lisbon Humberto Delgado Sao Paulo Viracopos
Multiple Airlines Logo
10:05 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
25h 00m1 stop Sao Paulo Guarulhos Intl
£773Multiple Airlines
Wed, 11 Nov - Sat, 28 Nov
Multiple Airlines Logo
20:40 - 22:05LGW  London Gatwick-SDU Rio de Janeiro Santos Dumont
29h 25m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
08:45 - 20:25SDU  Rio de Janeiro Santos Dumont-LGW London Gatwick
31h 40m3 stops Sao Paulo Congonhas Lisbon Humberto Delgado Porto
£777Multiple Airlines
Sun, 20 Sep - Tue, 29 Sep
LATAM Airlines Logo
20:20 - 22:05LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
29h 45m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£777LATAM Airlines
Tue, 20 Oct - Sat, 31 Oct
LATAM Airlines Logo
16:30 - 09:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
19h 55m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl
LATAM Airlines Logo
18:55 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
£779LATAM Airlines
Wed, 4 Nov - Wed, 18 Nov
LATAM Airlines Logo
21:20 - 21:55LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
28h 35m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
17:45 - 15:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
17h 20m1 stop Sao Paulo Congonhas
£779LATAM Airlines
Mon, 7 Sep - Wed, 7 Oct
ITA Airways Logo
10:30 - 11:10LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
51h 40m2 stops Rome Fiumicino Sao Paulo Guarulhos Intl
ITA Airways Logo
07:55 - 15:40SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
28h 45m2 stops Sao Paulo Guarulhos Intl Rome Fiumicino
£780ITA Airways
Fri, 6 Nov - Sat, 14 Nov
LATAM Airlines Logo
16:30 - 17:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
27h 55m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£780LATAM Airlines
Wed, 27 Jan - Wed, 10 Feb
Multiple Airlines Logo
09:55 - 13:05LGW  London Gatwick-SDU Rio de Janeiro Santos Dumont
30h 10m2 stops Lisbon Humberto Delgado Sao Paulo Viracopos
Multiple Airlines Logo
13:45 - 19:30SDU  Rio de Janeiro Santos Dumont-LGW London Gatwick
26h 45m2 stops Sao Paulo Viracopos Lisbon Humberto Delgado
£781Multiple Airlines
Mon, 23 Nov - Fri, 27 Nov
Multiple Airlines Logo
13:30 - 17:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
30h 55m2 stops Frankfurt am Main Sao Paulo Guarulhos Intl
Multiple Airlines Logo
18:55 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
£781Multiple Airlines
Fri, 13 Nov - Thu, 26 Nov

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LATAM Airlines flights from United Kingdom to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on United Kingdom to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
20 Oct
LHR20:20London Heathrow
29h 45m
2 stops
SDU22:05Rio de Janeiro Santos Dumont
31 Oct
SDU20:10Rio de Janeiro Santos Dumont
38h 55m
2 stops
LHR14:05London Heathrow
£777
LATAM Airlines
7 Sept
LHR21:20London Heathrow
28h 35m
1 stop
SDU21:55Rio de Janeiro Santos Dumont
7 Oct
SDU17:45Rio de Janeiro Santos Dumont
17h 20m
1 stop
LHR15:05London Heathrow
£779
LATAM Airlines
27 Jan
LHR16:30London Heathrow
27h 55m
2 stops
SDU17:25Rio de Janeiro Santos Dumont
10 Feb
SDU20:10Rio de Janeiro Santos Dumont
38h 55m
2 stops
LHR14:05London Heathrow
£780

Air Europa flights from United Kingdom to Rio de Janeiro Santos Dumont Airport

Our best Air Europa deals on United Kingdom to Rio de Janeiro Santos Dumont Airport flight tickets
Air Europa
21 Jan
LGW17:25London Gatwick
26h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
8 Feb
SDU08:15Rio de Janeiro Santos Dumont
29h 10m
2 stops
LGW16:25London Gatwick
£907
Air Europa
8 Dec
LGW17:25London Gatwick
26h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
15 Dec
SDU08:15Rio de Janeiro Santos Dumont
29h 10m
2 stops
LGW16:25London Gatwick
£927
Air Europa
1 Dec
LGW17:25London Gatwick
26h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
10 Dec
SDU08:15Rio de Janeiro Santos Dumont
21h 45m
2 stops
LGW09:00London Gatwick
£939

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Rio de Janeiro Santos Dumont Airport 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 13 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Tue 15/9

18:10-11:20

2 stops21h 10m

Rio de Janeiro Santos Dumont

Wed 23/9

14:50-16:25

2 stops21h 35m

£771

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 11/11

06:00-07:05

2 stops28h 05m

Rio de Janeiro Santos Dumont

Sat 28/11

10:05-14:05

1 stop25h 00m

£773

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Sun 20/9

20:40-22:05

2 stops29h 25m

Rio de Janeiro Santos Dumont

Tue 29/9

08:45-20:25

3 stops31h 40m

£777

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Tue 20/10

20:20-22:05

2 stops29h 45m

Rio de Janeiro Santos Dumont

Sat 31/10

20:10-14:05

2 stops38h 55m

£777
Fastest return journey

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 4/11

16:30-09:25

2 stops19h 55m

Rio de Janeiro Santos Dumont

Wed 18/11

18:55-14:05

1 stop16h 10m

£779

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Mon 7/9

21:20-21:55

1 stop28h 35m

Rio de Janeiro Santos Dumont

Wed 7/10

17:45-15:05

1 stop17h 20m

£779

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Fri 6/11

10:30-11:10

2 stops51h 40m

Rio de Janeiro Santos Dumont

Sat 14/11

07:55-15:40

2 stops28h 45m

£780

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 27/1

16:30-17:25

2 stops27h 55m

Rio de Janeiro Santos Dumont

Wed 10/2

20:10-14:05

2 stops38h 55m

£780

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Mon 23/11

09:55-13:05

2 stops30h 10m

Rio de Janeiro Santos Dumont

Fri 27/11

13:45-19:30

2 stops26h 45m

£781

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Fri 13/11

13:30-17:25

2 stops30h 55m

Rio de Janeiro Santos Dumont

Thu 26/11

18:55-14:05

1 stop16h 10m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from United Kingdom to Rio de Janeiro Santos Dumont Airport

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

Can stopping save me money on United Kingdom to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a United Kingdom to Rio de Janeiro Santos Dumont Airport flight.

Cheap United Kingdom to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Rio de Janeiro Santos Dumont Airport

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from United Kingdom to Rio de Janeiro Santos Dumont Airport takes 17h 20m
There are no direct flights from United Kingdom to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from United Kingdom to Rio de Janeiro Santos Dumont Airport.
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Frequently asked questions about flying from the United Kingdom to Rio de Janeiro Santos Dumont Airport

  • When did momondo last update prices for flights from United Kingdom to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from United Kingdom to Rio de Janeiro Santos Dumont Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Rio de Janeiro Santos Dumont Airport?

  • How old do you have to be to fly from United Kingdom to Rio de Janeiro Santos Dumont Airport?

    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 United Kingdom to Rio de Janeiro Santos Dumont Airport.

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

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

Best airlines flying from United Kingdom to Rio de Janeiro Santos Dumont Airport

Compare and see reviews for airlines that fly from United Kingdom to Rio de Janeiro Santos Dumont Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £789Free CancellationRating
7.4
1,978 reviews
Search LATAM Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from United Kingdom.

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

Yes. All flights to Rio de Janeiro from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential United Kingdom 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 United Kingdom to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom 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.

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