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Cheap flights from London Gatwick Airport to Rio de Janeiro from £446

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 Gatwick Airport to Rio de Janeiro departing on 20/3. 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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0 bags
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Find the cheapest flights from London Gatwick Airport to Rio de Janeiro

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 16:45
LGW
-
SDU
35h 45m
3 stops
Multiple Airlines Logo
08:30 - 21:15
SDU
-
LGW
33h 45m
3 stops
£703Multiple Airlines
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
20:15 - 21:50
LGW
-
SDU
28h 35m
2 stops
Multiple Airlines Logo
17:25 - 22:35
SDU
-
LGW
26h 10m
2 stops
£708Multiple Airlines
Sat, 7 Mar - Thu, 12 Mar
Multiple Airlines Logo
13:50 - 16:45
LGW
-
SDU
29h 55m
3 stops
Multiple Airlines Logo
13:50 - 19:40
SDU
-
LGW
26h 50m
3 stops
£734Multiple Airlines
Wed, 11 Mar - Mon, 16 Mar
Multiple Airlines Logo
13:50 - 16:45
LGW
-
SDU
29h 55m
3 stops
Multiple Airlines Logo
16:35 - 21:15
SDU
-
LGW
25h 40m
3 stops
£754Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
20:15 - 21:50
LGW
-
SDU
28h 35m
2 stops
Multiple Airlines Logo
10:05 - 15:40
SDU
-
LGW
25h 35m
2 stops
£760Multiple Airlines
Sat, 7 Mar - Tue, 21 Apr
Multiple Airlines Logo
07:50 - 07:05
LGW
-
SDU
26h 15m
2 stops
Multiple Airlines Logo
17:25 - 15:05
SDU
-
LGW
18h 40m
2 stops
£772Multiple Airlines
Thu, 5 Mar - Thu, 19 Mar
Multiple Airlines Logo
20:15 - 21:45
LGW
-
SDU
28h 30m
2 stops
Multiple Airlines Logo
20:05 - 15:45
SDU
-
LGW
16h 40m
2 stops
£773Multiple Airlines
Sat, 14 Mar - Fri, 27 Mar
Multiple Airlines Logo
08:40 - 16:10
LGW
-
SDU
34h 30m
3 stops
Multiple Airlines Logo
09:00 - 22:10
SDU
-
LGW
34h 10m
3 stops
£776Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar
Multiple Airlines Logo
06:00 - 08:35
LGW
-
SDU
30h 35m
2 stops
Multiple Airlines Logo
14:55 - 22:35
SDU
-
LGW
27h 40m
2 stops
£778Multiple Airlines
Thu, 7 May - Sun, 17 May
Multiple Airlines Logo
07:00 - 13:15
LGW
-
SDU
33h 15m
2 stops
Multiple Airlines Logo
06:05 - 10:00
SDU
-
LGW
23h 55m
2 stops
£781Multiple Airlines
Fri, 20 Mar - Mon, 30 Mar

LATAM Airlines flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on London Gatwick Airport to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
18 Apr
LGW20:40London Gatwick
44h 30m
2 stops
SDU13:10Rio de Janeiro Santos Dumont
28 Apr
SDU13:55Rio de Janeiro Santos Dumont
18h 45m
2 stops
LGW12:40London Gatwick
£841
LATAM Airlines
21 Apr
LGW20:40London Gatwick
44h 30m
2 stops
SDU13:10Rio de Janeiro Santos Dumont
28 Apr
SDU13:55Rio de Janeiro Santos Dumont
18h 45m
2 stops
LGW12:40London Gatwick
£861
LATAM Airlines
5 May
LGW11:30London Gatwick
25h 05m
2 stops
SDU08:35Rio de Janeiro Santos Dumont
19 May
SDU13:55Rio de Janeiro Santos Dumont
18h 45m
2 stops
LGW12:40London Gatwick
£871

Air Europa flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport

Our best Air Europa deals on London Gatwick Airport to Rio de Janeiro Santos Dumont Airport flight tickets
Air Europa
10 Mar
LGW17:25London Gatwick
26h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
24 Mar
SDU08:15Rio de Janeiro Santos Dumont
21h 45m
2 stops
LGW09:00London Gatwick
£828
Air Europa
13 Mar
LGW17:25London Gatwick
29h 50m
2 stops
SDU20:15Rio de Janeiro Santos Dumont
29 Mar
SDU08:30Rio de Janeiro Santos Dumont
20h 30m
2 stops
LGW09:00London Gatwick
£852
Air Europa
10 Mar
LGW10:00London Gatwick
33h 45m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
24 Mar
SDU08:15Rio de Janeiro Santos Dumont
21h 45m
2 stops
LGW09:00London Gatwick
£860

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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 22 February 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 9/3

08:00-16:45

3 stops35h 45m

Rio de Janeiro Santos Dumont

Sun 15/3

08:30-21:15

3 stops33h 45m

£703

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 7/3

20:15-21:50

2 stops28h 35m

Rio de Janeiro Santos Dumont

Thu 12/3

17:25-22:35

2 stops26h 10m

£708

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 11/3

13:50-16:45

3 stops29h 55m

Rio de Janeiro Santos Dumont

Mon 16/3

13:50-19:40

3 stops26h 50m

£734

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 5/3

13:50-16:45

3 stops29h 55m

Rio de Janeiro Santos Dumont

Thu 12/3

16:35-21:15

3 stops25h 40m

£754

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 7/3

20:15-21:50

2 stops28h 35m

Rio de Janeiro Santos Dumont

Tue 21/4

10:05-15:40

2 stops25h 35m

£760

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 5/3

07:50-07:05

2 stops26h 15m

Rio de Janeiro Santos Dumont

Thu 19/3

17:25-15:05

2 stops18h 40m

£772

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 14/3

20:15-21:45

2 stops28h 30m

Rio de Janeiro Santos Dumont

Fri 27/3

20:05-15:45

2 stops16h 40m

£773

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 6/3

08:40-16:10

3 stops34h 30m

Rio de Janeiro Santos Dumont

Fri 13/3

09:00-22:10

3 stops34h 10m

£776

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 7/5

06:00-08:35

2 stops30h 35m

Rio de Janeiro Santos Dumont

Sun 17/5

14:55-22:35

2 stops27h 40m

£778

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 20/3

07:00-13:15

2 stops33h 15m

Rio de Janeiro Santos Dumont

Mon 30/3

06:05-10:00

2 stops23h 55m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport

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

Cheap London Gatwick Airport to Rio de Janeiro Santos Dumont Airport (LGW to SDU) flight deals and tips

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

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport takes 21h 45m
There are no direct flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • How far is London Gatwick to Rio de Janeiro Santos Dumont by plane?

    A flight from London Gatwick to Rio de Janeiro Santos Dumont will travel around 5740.5 mi. Flights usually cover this in 21h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport.

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

    The required travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport?

    Price Alerts will notify you by email when the price for flights to Rio de Janeiro Santos Dumont Airport from London Gatwick Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from London 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 London.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from London with this policy.

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?

Of course. momondo tracks the price of London to Rio de Janeiro flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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