LON - SDU

£338 Find Cheap Flights from London to Rio de Janeiro Santos Dumont

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Rio de Janeiro departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rio de Janeiro, as well as popular online travel agencies
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Cheap Flights from London to Santos Dumont (LON-SDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Santos Dumont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Rio de Janeiro

Mon, 13 Oct - Tue, 11 Nov
 Logo
06:00 - 20:25LHR-SDU
18h 25m2 stops
 Logo
07:50 - 14:05SDU-LHR
27h 15m1 stop
Thu, 9 Oct - Fri, 24 Oct
 Logo
08:00 - 14:20LHR-SDU
34h 20m2 stops
 Logo
11:25 - 17:45SDU-LHR
26h 20m2 stops
Mon, 27 Oct - Tue, 11 Nov
LATAM Airlines Logo
20:15 - 09:05LHR-SDU
15h 50m1 stop
LATAM Airlines Logo
20:20 - 14:05SDU-LHR
14h 45m1 stop
£725LATAM Airlines
Find Deal
Sun, 5 Oct - Wed, 15 Oct
LATAM Airlines Logo
21:20 - 09:35LHR-SDU
16h 15m1 stop
LATAM Airlines Logo
20:20 - 15:05SDU-LHR
14h 45m1 stop
£726LATAM Airlines
Find Deal
Tue, 2 Sep - Wed, 22 Oct
ITA Airways Logo
16:50 - 08:40LCY-SDU
19h 50m2 stops
ITA Airways Logo
11:25 - 16:15SDU-LCY
24h 50m2 stops
£749ITA Airways
Find Deal
Wed, 17 Sep - Mon, 29 Sep
ITA Airways Logo
08:30 - 14:20LCY-SDU
57h 50m2 stops
ITA Airways Logo
11:25 - 10:05SDU-LCY
42h 40m2 stops
£751ITA Airways
Find Deal
Thu, 13 Nov - Mon, 1 Dec
Air Canada Logo
13:25 - 14:20LHR-SDU
27h 55m2 stops
Air Canada Logo
11:25 - 07:10SDU-LHR
40h 45m2 stops
£774Air Canada
Find Deal
Wed, 17 Sep - Tue, 14 Oct
Turkish Airlines Logo
17:15 - 09:35LGW-SDU
44h 20m2 stops
Turkish Airlines Logo
11:25 - 16:15SDU-LGW
48h 50m2 stops
£776Turkish Airlines
Find Deal
Tue, 25 Nov - Sun, 7 Dec
Air Canada Logo
13:25 - 14:20LHR-SDU
27h 55m2 stops
Air Canada Logo
15:00 - 07:10SDU-LHR
37h 10m2 stops
£776Air Canada
Find Deal
Wed, 17 Sep - Fri, 17 Oct
Turkish Airlines Logo
17:15 - 09:35LGW-SDU
44h 20m2 stops
Turkish Airlines Logo
11:25 - 22:20SDU-LGW
30h 55m2 stops
£785Turkish Airlines
Find Deal
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KAYAK's insights & trends for London to Rio de Janeiro flights

Get data-powered insights and trends into flights from London to Rio de Janeiro to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Rio de Janeiro Santos Dumont?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London to Rio de Janeiro Santos Dumont were found on LATAM Airlines (£725) and ITA Airways (£749).


Good to know - Cheap tickets from London to Rio de Janeiro Santos Dumont

High seasonDecember
Cheapest flight£338
Most popular time to fly (83% more expensive on average)
Flight from London Gatwick Airport to Rio de Janeiro Santos Dumont

When to book flights from London to Rio de Janeiro

Are your dates flexible? Find out the best times to travel from London to Rio de Janeiro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Rio de Janeiro Santos Dumont flights

  • What is the cheapest flight from London to Rio de Janeiro Santos Dumont Airport?

    In the last 3 days, the lowest price for a flight from London to Rio de Janeiro Santos Dumont Airport was £459 for a one-way ticket and £918 for a return.

  • Which airports will I be using when flying from London to Rio de Janeiro Santos Dumont?

    London is served by 2 major airports and there is only 1 main airport in Rio de Janeiro Santos Dumont. You will leave London from one of these airports: London Gatwick or London Heathrow. You will be arriving at Rio de Janeiro Santos Dumont.

  • Which aircraft models fly most regularly from London to Rio de Janeiro Santos Dumont?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Rio de Janeiro Santos Dumont?

    Star Alliance, and SkyTeam are the airline alliances operating flights between London and Rio de Janeiro Santos Dumont, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to Rio de Janeiro, LATAM Airlines or ITA Airways?

    The two airlines most popular with KAYAK users for flights from London to Rio de Janeiro are LATAM Airlines and ITA Airways. With an average price for the route of £938 and an overall rating of 7.5, LATAM Airlines is the most popular choice. ITA Airways is also a great choice for the route, with an average price of £1,233 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from London to Rio de Janeiro Santos Dumont?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Rio de Janeiro Santos Dumont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Rio de Janeiro Santos Dumont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Rio de Janeiro Santos Dumont?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Rio de Janeiro Santos Dumont with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Rio de Janeiro Santos Dumont?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from London to Rio de Janeiro

 
See real verified KAYAK customer reviews for airlines flying from London to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Rio de Janeiro? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1785 reviews
6.7Food
7.4Comfort
7.0Entertainment
7.6Boarding
8.1Crew
Airline reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

10.0 ExcellentRita, Apr 2025UIO - LIM
Read more LATAM Airlines reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

We had a 3 hour delay and then a long taxi to take off. It would have been helpful for the pilot to have communicated more about what was going on. There was no A/C during the wait, and the cabin must have been more than 85 to 90 degrees. The crew gave water to the people in the front but by the time they go to the back of the plane they stopped giving out water. Eventually I went back and asked for some in the rear of the plane (for a second time). The food was close to inedible. I thought on an Italian flight that the pasta would be better than the chick, but honestly, a Swanson's TV dinner would have been better. I had a bite or two to keep my blood sugar up, but basically I couldn't eat it.

Boarding was chaotic. Service was poor. Attendant was slow and rude. In business class, I was not offered a drink until 1.5 hrs,after takeoff. Food was inedible.

Great crew, newer plane, boarding was very disorganized, I still don’t understand why airline keep boarding front to back for coach instead of back to front

We ordered a gluten free meal and never got it!

The seats are horribly uncomfortable. We were in premium economy and paid a premium price yet, the seats were the worst! You could feel every structural bar in the seat, there was no padding, no amenities kit, and the leg rests were broken. Duct tape was holding another seat together. When we arrived at our final destination, Venice, my suitcase was ripped open, and my clothes were about to fall out of the bag. I would’ve been more comfortable if I flew a paper airplane across the Atlantic.

I don't like anything in this flight the food was bad the service was bad the flight was old and not connected to the screen no intertainments at all and it was long trip was bad intertainments the crew not helping

The company tries shamelessly to squeeze every dollar)Euro out of its passengers. During the check-in the force you to go through the seat selection, you can skip it. They will assign you the worst seat available, then show you the other available seats on the map, for a fee. But they won't show you the fee until you click on it. And once you do click, there's no way to unselect it!! You will get stuck and forced to pay for that seat. Cheaters!!

The flight was great. I don’t know about the food because I was asleep and they didn’t leave me any.

Seats weren’t comfortable. Both of our seat backs were either almost straight vertical or laying back into the laps of the people behind us, which is a weird angle to try to get some sleep even on a plane. No in between. Also, neither seat would spring forward like they should.

The flight was great, smooth and even a little ahead of time.

Everything you need to know for your flight from London to Rio de Janeiro

Information on your arrival and departure airports

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