Cheap flights from Rio de Janeiro Santos Dumont Airport, Brazil to London from £365

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — LON
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

£632

One-way from

£365

Popular in

July

Cheapest in

November

Average price

£821
LATAM Airlines
  • LATAM Airlines
  • 3/11-17/11
  • 3 total stops
  • 36h 15m total
  • Rio de Janeiro to London
8/11
  • 8/11
  • 3 total stops
  • 21h 30m total
  • Rio de Janeiro to London
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Santos Dumont to London

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 30 July 2025.

Thu 7/817:05SDU - LHR
1 stop18h 00mLATAM Airlines
Thu 28/821:20LHR - SDU
1 stop16h 15mLATAM Airlines
Deal found 29/7£631
Mon 3/1114:00SDU - LHR
2 stops19h 55mMultiple Airlines
Mon 17/1120:15LHR - SDU
1 stop16h 20mMultiple Airlines
Deal found 29/7£632
Sun 7/1209:45SDU - LGW
2 stops30h 05mLATAM Airlines
Sun 4/119:35LGW - SDU
2 stops20h 40mLATAM Airlines
Deal found 29/7£770
Tue 16/1208:15SDU - LCY
2 stops28h 55mITA Airways
Tue 27/116:45LCY - SDU
2 stops41h 55mITA Airways
Deal found 27/7£803
Mon 25/806:15SDU - LGW
2 stops23h 45mMultiple Airlines
Thu 4/906:00LGW - SDU
2 stops29h 05mMultiple Airlines
Deal found 28/7£818
Tue 9/1208:15SDU - LGW
2 stops29h 10mAir Europa
Thu 1/110:00LGW - SDU
2 stops31h 20mAir Europa
Deal found 28/7£883
Thu 7/807:55SDU - LGW
2 stops23h 20mITA Airways
Sun 31/812:05LGW - SDU
2 stops48h 35mITA Airways
Deal found 29/7£903
Thu 11/1211:35SDU - LGW
2 stops25h 15mTAP AIR PORTUGAL
Thu 1/110:10LGW - SDU
2 stops24h 30mTAP AIR PORTUGAL
Deal found 28/7£924
Fri 12/911:25SDU - LCY
3 stops46h 20mMultiple Airlines
Fri 19/908:55LCY - SDU
3 stops33h 25mMultiple Airlines
Deal found 29/7£952
Sat 6/1211:25SDU - LTN
2 stops32h 35mMultiple Airlines
Sun 14/1217:15LTN - SDU
2 stops24h 05mMultiple Airlines
Deal found 29/7£958
Sun 14/1208:30SDU - LGW
2 stops35h 05mTurkish Airlines
Thu 15/106:25LGW - SDU
2 stops28h 15mTurkish Airlines
Deal found 29/7£972
Sun 24/806:15SDU - STN
3 stops25h 35mMultiple Airlines
Sun 31/806:45STN - SDU
2 stops19h 40mMultiple Airlines
Deal found 27/7£1,023

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 30 July 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 - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/11

14:00-12:55

2 stops19h 55m

London Heathrow

Mon 17/11

20:15-09:35

1 stop16h 20m

£632

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/11

13:30-14:05

2 stops21h 35m

London Heathrow

Mon 17/11

20:15-13:00

2 stops19h 45m

£633

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Sat 22/11

09:10-16:10

2 stops28h 00m

London City

Fri 5/12

08:25-11:10

2 stops53h 45m

£731

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Sun 7/12

09:45-18:50

2 stops30h 05m

London Gatwick

Sun 4/1

19:35-13:15

2 stops20h 40m

£770

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 19/10

14:55-08:20

2 stops37h 25m

London Heathrow

Sun 26/10

12:05-14:20

2 stops29h 15m

£772

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 20/10

08:20-06:30

2 stops42h 10m

London Heathrow

Sun 26/10

13:25-14:20

2 stops27h 55m

£781

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Mon 25/8

06:15-10:00

2 stops23h 45m

London Gatwick

Thu 4/9

06:00-07:05

2 stops29h 05m

£818

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Tue 9/12

08:15-16:25

2 stops29h 10m

London Gatwick

Thu 1/1

10:00-14:20

2 stops31h 20m

£883

Rio de JaneiroLondon

SDU - STN

SDUSTN

Rio de Janeiro Santos Dumont

Fri 23/1

17:25-00:05

2 stops27h 40m

London Stansted

Fri 30/1

06:50-09:35

2 stops29h 45m

£905

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Wed 10/9

11:25-12:30

3 stops45h 05m

London City

Wed 17/9

08:45-14:20

3 stops33h 35m

£920

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 28 results
1
2
3

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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 July 2025.
Get a feel of what it's like to fly with Emirates, LATAM Airlines, andUnited Airlines from Rio de Janeiro Santos Dumont Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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.
  • What are the cheapest airlines flying from Rio de Janeiro Santos Dumont Airport to London round-trip?

    Our cheapest airline available from Rio de Janeiro Santos Dumont Airport to London is LATAM Airlines. Our recent data shows that you can find tickets from as low as £633 on this airline. Additional options worth looking into are ITA Airways and United Airlines, starting at £731 and £772 round-trip.

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

    One-way options have recently been found by users for as low as £396 on LATAM Airlines. Other airlines that offer cheap prices include United Airlines from £402 and Air Europa from £402 one-way.

  • What are the most popular routes 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.

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

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to London (average of £112). Flying from Rio de Janeiro Santos Dumont Airport to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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