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Cheap flights from London to Rio de Janeiro from $526

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 1/21. 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 round-trip flights

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ITA Airways Logo
11:35 am - 6:40 amLCY-GIG
22h 05m1 stop
ITA Airways Logo
3:35 pm - 6:30 pmGIG-LCY
23h 55m2 stops
$949ITA Airways
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Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
7:00 am - 4:55 amLHR-GIG
25h 55m2 stops
Multiple Airlines Logo
4:15 pm - 3:40 pmGIG-LHR
19h 25m2 stops
$951Multiple Airlines
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Thu, Apr 2 - Mon, Apr 13
SWISS Logo
12:15 pm - 6:00 amLCY-GIG
20h 45m2 stops
SWISS Logo
3:40 pm - 12:55 pmGIG-LCY
18h 15m2 stops
$958SWISS
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Sat, Dec 6 - Wed, Jan 21
SWISS Logo
6:40 pm - 10:45 amLGW-GIG
19h 05m2 stops
SWISS Logo
3:20 pm - 5:50 pmGIG-LGW
23h 30m2 stops
$958SWISS
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Wed, Mar 11 - Fri, Mar 27
TAP AIR PORTUGAL Logo
6:00 am - 10:35 pmLHR-GIG
19h 35m2 stops
TAP AIR PORTUGAL Logo
10:05 pm - 10:40 pmGIG-LHR
21h 35m1 stop
$998TAP AIR PORTUGAL
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Tue, Nov 18 - Sun, Nov 23
TAP AIR PORTUGAL Logo
6:30 pm - 10:35 pmLHR-GIG
31h 05m2 stops
TAP AIR PORTUGAL Logo
10:05 pm - 5:30 pmGIG-LHR
16h 25m1 stop
$1,004TAP AIR PORTUGAL
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Mon, Nov 17 - Wed, Nov 26
British Airways Logo
7:40 pm - 6:40 pmLGW-GIG
26h 00m1 stop
British Airways Logo
8:05 pm - 7:00 pmGIG-LGW
19h 55m1 stop
$1,060British Airways
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Wed, Dec 3 - Thu, Dec 11
British Airways Logo
7:40 pm - 6:40 pmLGW-GIG
26h 00m1 stop
British Airways Logo
8:05 pm - 7:00 pmGIG-LGW
19h 55m1 stop
$1,073British Airways
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Mon, Mar 9 - Sun, Mar 22
LATAM Airlines Logo
8:15 pm - 9:25 amLHR-SDU
16h 10m1 stop
LATAM Airlines Logo
8:20 pm - 3:05 pmSDU-LHR
14h 45m1 stop
$1,209LATAM Airlines
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Wed, Mar 18 - Fri, Apr 3
LATAM Airlines Logo
8:15 pm - 10:30 amLHR-SDU
17h 15m1 stop
LATAM Airlines Logo
7:35 am - 2:05 pmSDU-LHR
27h 30m1 stop
$1,328LATAM Airlines
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Thu, Nov 27 - Sun, Nov 30

Avianca flights from London to Rio de Janeiro

Our best Avianca deals on London to Rio de Janeiro flight tickets
Avianca
Feb 9
LHR9:40 pmLondon Heathrow
30h 00m
1 stop
GIG12:40 amRio de Janeiro–Galeão Intl
Feb 24
GIG7:30 amRio de Janeiro–Galeão Intl
28h 05m
1 stop
LHR2:35 pmLondon Heathrow
$960
Find similar
Avianca
Feb 25
LHR9:40 pmLondon Heathrow
30h 00m
1 stop
GIG12:40 amRio de Janeiro–Galeão Intl
Mar 15
GIG1:45 amRio de Janeiro–Galeão Intl
33h 50m
1 stop
LHR2:35 pmLondon Heathrow
$970
Find similar
Avianca
Feb 27
LHR9:40 pmLondon Heathrow
30h 00m
1 stop
GIG12:40 amRio de Janeiro–Galeão Intl
Mar 10
GIG1:45 amRio de Janeiro–Galeão Intl
33h 50m
1 stop
LHR2:35 pmLondon Heathrow
$1,035
Find similar

United Airlines flights from London to Rio de Janeiro

Our best United Airlines deals on London to Rio de Janeiro flight tickets
United Airlines
Feb 8
LHR12:05 pmLondon Heathrow
24h 30m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Feb 22
GIG9:55 pmRio de Janeiro–Galeão Intl
30h 35m
1 stop
LHR7:30 amLondon Heathrow
$977
Find similar
United Airlines
Nov 16
LHR7:40 amLondon Heathrow
36h 00m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Nov 25
SDU1:45 pmRio de Janeiro Santos Dumont
37h 10m
2 stops
LHR5:55 amLondon Heathrow
$993
Find similar
United Airlines
Feb 9
LHR10:00 amLondon Heathrow
26h 35m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Feb 22
GIG9:55 pmRio de Janeiro–Galeão Intl
30h 35m
1 stop
LHR7:30 amLondon Heathrow
$1,048
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 29, 2025.
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

LCY - GIG

LCYGIG

London City

Sat 3/14

11:35 am-6:40 am

1 stop22h 05m

Rio de Janeiro–Galeão Intl

Sat 3/21

3:35 pm-6:30 pm

2 stops23h 55m

$949

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Thu 4/2

7:00 am-4:55 am

2 stops25h 55m

Rio de Janeiro–Galeão Intl

Mon 4/13

4:15 pm-3:40 pm

2 stops19h 25m

$951

LondonRio de Janeiro

LCY - GIG

LCYGIG

London City

Sat 12/6

12:15 pm-6:00 am

2 stops20h 45m

Rio de Janeiro–Galeão Intl

Wed 1/21

3:40 pm-12:55 pm

2 stops18h 15m

$958

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Wed 3/11

6:40 pm-10:45 am

2 stops19h 05m

Rio de Janeiro–Galeão Intl

Fri 3/27

3:20 pm-5:50 pm

2 stops23h 30m

$958

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 11/18

6:00 am-10:35 pm

2 stops19h 35m

Rio de Janeiro–Galeão Intl

Sun 11/23

10:05 pm-10:40 pm

1 stop21h 35m

$998

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 11/17

6:30 pm-10:35 pm

2 stops31h 05m

Rio de Janeiro–Galeão Intl

Wed 11/26

10:05 pm-5:30 pm

1 stop16h 25m

$1,004

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Wed 12/3

7:40 pm-6:40 pm

1 stop26h 00m

Rio de Janeiro–Galeão Intl

Thu 12/11

8:05 pm-7:00 pm

1 stop19h 55m

$1,060

LondonRio de Janeiro

LGW - GIG

LGWGIG

London Gatwick

Mon 3/9

7:40 pm-6:40 pm

1 stop26h 00m

Rio de Janeiro–Galeão Intl

Sun 3/22

8:05 pm-7:00 pm

1 stop19h 55m

$1,073

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Wed 3/18

8:15 pm-9:25 am

1 stop16h 10m

Rio de Janeiro Santos Dumont

Fri 4/3

8:20 pm-3:05 pm

1 stop14h 45m

$1,209

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 11/27

8:15 pm-10:30 am

1 stop17h 15m

Rio de Janeiro Santos Dumont

Sun 11/30

7:35 am-2:05 pm

1 stop27h 30m

$1,328

Flights are sorted by cheapest round-trip 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 cheapest month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from London is in March. Flight prices, which tend to average around $918, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Rio de Janeiro, with average flight prices from London averaging around $924.

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

According to our data, Monday is the cheapest day to fly to Rio de Janeiro from London. The lowest ticket price found for a Monday departure recently was $1,156. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,802.

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

At noon is the cheapest time of day to fly from London to Rio de Janeiro when you can find flight prices for as low as $859. Flying to Rio de Janeiro at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,363 per ticket.

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 $1,203 when searching weeks out. 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 $1,076 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 23% 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 October 2025, prices for London to Rio de Janeiro flights are approximately 69% 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 round-trip 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

$1,409

Fastest flight time

11h 40m

Direct flights

Every day

Airports in Rio de Janeiro

1 airport
The best flight deal from London to Rio de Janeiro found on momondo in the last 72 hours is $1,409
The fastest flight from London to Rio de Janeiro takes 11h 40m
Direct flights go from London to Rio de Janeiro every day.
There is 1 airport near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG)
Search flight deals

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

    The straight-line distance from London to Rio de Janeiro is 5760.7 mi. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.

  • 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?

    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 to Rio de Janeiro.

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

    The required travel and health documents for your Rio de Janeiro 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. We recommend that you seek guidance from your airline or a reliable 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
British AirwaysPriceFrom $829Free CancellationRating
6.7
7,485 reviews
Search British Airways flights

  • British Airways Flights From London to Rio de Janeiro

    British Airways is one of the most popular airlines flying from London to Rio de Janeiro, operating 7 flights/week on average for this route. A good British Airways flight deal for London to Rio de Janeiro starts from $829 round-trip, up to an average price of $1,483. Our users have rated British Airways at 6.7/10.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Rio de Janeiro for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from London and alert you when they change.

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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
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport