Find flights
When to book
Airlines
FAQs

Cheap flights from London to Rio de Janeiro Santos Dumont Airport, Brazil from £494

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDU
22 Jan — 29 Jan1
1 adult

Cheap flight deals from London to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£660

One-way from

£494
1/3-21/3
  • 1/3-21/3
  • 4 total stops
  • 64h 50m total
  • London to Rio de Janeiro
3/2
  • 3/2
  • 3 total stops
  • 36h 20m total
  • London to Rio de Janeiro

Find flight deals from London to Santos Dumont

Cheapest flights from London to Santos Dumont
Explore the most affordable flight options available from London to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sat 1/318:30LHR - SDU
2 stops42h 55mMultiple Airlines
Fri 21/311:45SDU - LHR
2 stops21h 55mMultiple Airlines
Deal found 16/1£660
Sun 16/306:20LGW - SDU
3 stops36h 30mMultiple Airlines
Wed 26/321:00SDU - LGW
2 stops34h 00mMultiple Airlines
Deal found 16/1£663
Wed 22/116:40LCY - SDU
2 stops19h 35mITA Airways
Wed 29/117:30SDU - LCY
2 stops19h 40mITA Airways
Deal found 17/1£685
Mon 17/317:25LGW - SDU
2 stops25h 25mAir Europa
Thu 27/307:50SDU - LGW
2 stops22h 10mAir Europa
Deal found 16/1£728
Sun 16/320:15LHR - SDU
1 stop15h 45mLATAM Airlines
Wed 26/320:20SDU - LHR
1 stop14h 45mLATAM Airlines
Deal found 16/1£757
Fri 18/416:50LCY - SDU
2 stops31h 20mMultiple Airlines
Sun 27/407:50SDU - LCY
2 stops22h 15mMultiple Airlines
Deal found 16/1£758
Sun 16/315:00LHR - SDU
2 stops27h 50mLufthansa
Wed 26/307:50SDU - LHR
2 stops44h 20mLufthansa
Deal found 16/1£776
Wed 5/215:00LHR - SDU
2 stops32h 10mAir Canada
Thu 20/217:30SDU - LHR
2 stops34h 40mAir Canada
Deal found 16/1£778
Sat 1/316:00LHR - SDU
2 stops29h 15mUnited Airlines
Fri 21/317:30SDU - LHR
2 stops35h 00mUnited Airlines
Deal found 17/1£850
Wed 23/420:40LGW - SDU
2 stops45h 00mLATAM Airlines
Wed 7/514:25SDU - LGW
2 stops25h 35mLATAM Airlines
Deal found 16/1£851
Wed 4/611:20LHR - SDU
2 stops25h 00mTurkish Airlines
Wed 11/617:30SDU - LHR
2 stops42h 45mTurkish Airlines
Deal found 16/1£923
Sat 5/710:55LGW - SDU
2 stops28h 10mTurkish Airlines
Fri 25/713:00SDU - LGW
2 stops40h 55mTurkish Airlines
Deal found 16/1£1,011

Find flights from London to Santos Dumont within your budget

Customise your flight search to find flights from London to Santos Dumont 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, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sat 1/3

18:30-10:25

2 stops42h 55m

Rio de Janeiro Santos Dumont

Fri 21/3

11:45-12:40

2 stops21h 55m

£660

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sun 16/3

06:20-15:50

3 stops36h 30m

Rio de Janeiro Santos Dumont

Wed 26/3

21:00-10:00

2 stops34h 00m

£663

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Wed 22/1

16:40-09:15

2 stops19h 35m

Rio de Janeiro Santos Dumont

Wed 29/1

17:30-16:10

2 stops19h 40m

£685

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 17/3

17:25-15:50

2 stops25h 25m

Rio de Janeiro Santos Dumont

Thu 27/3

07:50-09:00

2 stops22h 10m

£728

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 16/3

20:15-09:00

1 stop15h 45m

Rio de Janeiro Santos Dumont

Wed 26/3

20:20-14:05

1 stop14h 45m

£757

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Fri 28/2

16:40-20:10

2 stops30h 30m

Rio de Janeiro Santos Dumont

Sat 15/3

17:30-11:00

2 stops38h 30m

£763

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 16/3

15:00-15:50

2 stops27h 50m

Rio de Janeiro Santos Dumont

Wed 26/3

07:50-07:10

2 stops44h 20m

£776

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Wed 5/2

15:00-20:10

2 stops32h 10m

Rio de Janeiro Santos Dumont

Thu 20/2

17:30-07:10

2 stops34h 40m

£778

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sat 1/3

16:00-18:15

2 stops29h 15m

Rio de Janeiro Santos Dumont

Fri 21/3

17:30-07:30

2 stops35h 00m

£850

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 23/4

20:40-13:40

2 stops45h 00m

Rio de Janeiro Santos Dumont

Wed 7/5

14:25-20:00

2 stops25h 35m

£851

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from London to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Santos Dumont

Get recent, data-driven insights about flights from London to Santos Dumont including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LON to SDU?

Find hourly flight availability from London to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

When flying from London to Rio de Janeiro Santos Dumont Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 4% versus a flight in the morning.

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 40.0 - 130.0 inches per month. January is typically the wettest month, when rainfall can reach 130.0 mm. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 40.0 mm.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated 17 January 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Lufthansa and Turkish Airlines from London to Rio de Janeiro by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

7.5
Good
1,854 reviews
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

7.4
Good
8,965 reviews
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

7.3
Good
3,925 reviews
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

7.1
Good
1,862 reviews
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

7.0
Good
8,593 reviews
7.5
Good
1,854 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.0

Boarding

7.6

Reviews

1 / 10

last minute upgrade to exclusive+ seat for an 11 hours flight was great!

Related info for your journey

Find useful and relevant information for your journey from London to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from London to Rio de Janeiro Santos Dumont Airport round-trip?

    Currently priced at £685, ITA Airways will fly you from London to Rio de Janeiro Santos Dumont Airport and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Europa and LATAM Airlines - these airlines can fly you to your destination from £728 and £757, respectively.

  • What are the cheapest airlines to fly from London to Rio de Janeiro Santos Dumont Airport one-way?

    To fly one-way, consider booking your trip with ITA Airways, which is currently one of the cheapest options available, starting at £552. Air Europa flights start at £553 while deals on United Airlines start at £567 one-way.

  • What are the most popular routes from London to Rio de Janeiro Santos Dumont Airport?

  • Can I find deals for flights from London to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on London to Santos Dumont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santos Dumont.

  • Can I find deals for business class flights from London to Santos Dumont?

    Yes. Cheapflights offers flight deals from London to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Santos Dumont?

When you search for this flight from London to Santos Dumont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Santos Dumont?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Santos Dumont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Santos Dumont with no change fees?

Yes, we can. To see specific flights from London to Santos Dumont with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Santos Dumont become cheaper?

Yes, Cheapflights offers price alerts on London to Santos Dumont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.