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Cheap flights from Rio de Janeiro Santos Dumont Airport, Brazil to London from £329

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — LON
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santos Dumont to London

Enter your travel dates to find the best prices.

Cheapest flights from Santos Dumont to London
Explore the most affordable flight options available from Santos Dumont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Sun 28/1220:05SDU - LHR
1 stop15h 00mLATAM Airlines
Sat 3/120:15LHR - SDU
1 stop20h 00mLATAM Airlines
Deal found 28/12£1,068
Sun 28/1220:05SDU - LHR
1 stop15h 00mLATAM Airlines
Sun 4/120:15LHR - SDU
1 stop16h 10mLATAM Airlines
Deal found 27/12£1,102
Tue 30/1220:05SDU - LHR
1 stop15h 00mMultiple Airlines
Sat 25/406:00LHR - SDU
2 stops20h 25mMultiple Airlines
Deal found 27/12£1,136
Fri 26/1208:10SDU - LGW
2 stops21h 50mAir Europa
Tue 24/310:00LGW - SDU
2 stops33h 40mAir Europa
Deal found 26/12£1,150
Mon 29/1220:05SDU - LHR
1 stop15h 00mLATAM Airlines
Sat 10/117:25LHR - SDU
2 stops19h 10mLATAM Airlines
Deal found 28/12£1,202
Mon 29/1220:05SDU - LHR
1 stop15h 00mLATAM Airlines
Sat 3/117:25LHR - SDU
2 stops19h 10mLATAM Airlines
Deal found 27/12£1,322
Wed 31/1211:20SDU - LGW
2 stops18h 40mAir Europa
Thu 23/417:25LGW - SDU
2 stops27h 20mAir Europa
Deal found 27/12£1,343
Tue 30/1211:20SDU - LGW
2 stops18h 40mAir Europa
Sat 3/117:25LGW - SDU
2 stops27h 20mAir Europa
Deal found 26/12£1,670
Tue 30/1211:20SDU - LGW
2 stops18h 40mMultiple Airlines
Sat 3/117:25LGW - SDU
2 stops27h 20mMultiple Airlines
Deal found 26/12£1,731
Mon 29/1208:10SDU - LGW
2 stops21h 50mAir Europa
Sat 3/117:25LGW - SDU
2 stops27h 20mAir Europa
Deal found 27/12£1,852
Sat 27/1220:05SDU - LGW
2 stops34h 20mMultiple Airlines
Sat 10/110:15LGW - SDU
2 stops26h 20mMultiple Airlines
Deal found 26/12£2,525
Mon 29/1220:05SDU - LGW
2 stops19h 55mLATAM Airlines
Sat 10/119:40LGW - SDU
2 stops20h 35mLATAM Airlines
Deal found 26/12£2,981

Find flight deals from Santos Dumont to London

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to London (LON). 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 28 December 2025.

Round-trip from

£605

One-way from

£329

Popular in

January

Cheapest in

November

Average price

£754
LATAM Airlines
  • LATAM Airlines
  • 3/3-16/3
  • 2 total stops
  • 31h 10m total
  • Rio de Janeiro to London
Search Deals
7/2
  • 7/2
  • 2 total stops
  • 38h 00m total
  • Rio de Janeiro to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santos Dumont to London 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 28 December 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to London that are best for you.

Fly from

Santos Dumont

Fly to

London

Route

Depart

Return

Price

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Tue 3/3

13:45-16:10

2 stops23h 25m

London City

Mon 16/3

08:25-16:40

2 stops35h 15m

£612

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 8/3

14:00-14:05

1 stop21h 05m

London Heathrow

Sat 21/3

20:15-13:10

2 stops19h 55m

£628

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 11/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 16/3

20:15-13:00

2 stops19h 45m

£628

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 1/4

14:15-15:05

2 stops20h 50m

London Heathrow

Wed 27/5

21:20-13:30

2 stops20h 10m

£640

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 27/3

15:10-14:05

2 stops19h 55m

London Heathrow

Fri 17/4

21:20-18:25

2 stops25h 05m

£640

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Thu 26/3

15:10-14:05

2 stops19h 55m

London Heathrow

Tue 26/5

21:20-16:20

2 stops23h 00m

£640

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 23/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 20/4

21:20-16:20

2 stops23h 00m

£640

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 10/2

20:05-14:05

1 stop15h 00m

London Heathrow

Tue 17/2

20:15-09:25

1 stop16h 10m

£643

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Tue 10/3

13:45-16:10

2 stops23h 25m

London City

Wed 18/3

16:45-16:40

2 stops26h 55m

£646

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 10/3

15:10-14:05

2 stops19h 55m

London Heathrow

Fri 20/3

20:15-13:15

1 stop20h 00m

£646

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results
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Best time to book a flight from Santos Dumont to London

Have a flexible travel schedule? Discover the best time to fly to London from Santos Dumont 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.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to London?

    A quick flight from Rio de Janeiro Santos Dumont Airport to London can take about 21h 05m. ITA Airways provides one of the quickest options available for as low as £628. There are 5750 mi between Rio de Janeiro Santos Dumont Airport and London. This flight may include one or multiple stops.

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

    Most travelers choose Rio de Janeiro Santos Dumont - London Heathrow, Rio de Janeiro Santos Dumont - London Gatwick or Rio de Janeiro Santos Dumont - London Luton when deciding on the best route from Rio de Janeiro Santos Dumont Airport to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont to London 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

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

Certainly. Search results for flights to London from Santos Dumont shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from Santos Dumont to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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