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£393+ Cheap flights to Santos Dumont, Brazil

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SDU
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Flights to Santos Dumont in 2025

Find the latest flights to Santos Dumont in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 October 2025.

Return from

£672

One-way from

£393

Popular in

December

Cheapest in

March

Average price

£767
Avianca
  • Avianca
  • 22/2-3/3
  • 2 total stops
  • 63h 50m total
  • London to Rio de Janeiro
Search Deals
6/12
  • 6/12
  • 3 total stops
  • 37h 55m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
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Find flight deals to Santos Dumont Airport

Enter your travel dates to find the best prices.

Cheapest flights to Santos Dumont Airport
Explore the most affordable flight options available to Santos Dumont Airport. Find the lowest fares based on data from user searches, with prices last updated on 2 October 2025.

Tue 18/1120:15LHR - SDU
1 stop16h 10mLATAM Airlines
Mon 1/1220:05SDU - LHR
1 stop15h 00mLATAM Airlines
Deal found 1/10£705
Mon 10/1111:00LGW - SDU
2 stops23h 35mMultiple Airlines
Mon 24/1108:10SDU - LGW
2 stops28h 35mMultiple Airlines
Deal found 30/9£713
Sat 15/1111:35LCY - SDU
2 stops26h 35mITA Airways
Tue 18/1108:10SDU - LCY
2 stops23h 45mITA Airways
Deal found 1/10£727
Wed 19/1116:45LCY - SDU
2 stops41h 45mITA Airways
Tue 25/1108:10SDU - LCY
2 stops29h 00mITA Airways
Deal found 30/9£727
Tue 11/1116:45LCY - SDU
2 stops27h 00mITA Airways
Tue 18/1108:10SDU - LCY
2 stops29h 00mITA Airways
Deal found 1/10£739
Sun 7/1216:45LCY - SDU
2 stops41h 50mITA Airways
Tue 10/311:25SDU - LCY
2 stops25h 45mITA Airways
Deal found 30/9£740
Wed 5/1108:25LCY - SDU
2 stops35h 20mITA Airways
Tue 25/1113:45SDU - LCY
2 stops23h 25mITA Airways
Deal found 1/10£741
Sun 16/1112:05LHR - SDU
2 stops31h 35mUnited Airlines
Tue 25/1113:45SDU - LHR
2 stops37h 10mUnited Airlines
Deal found 30/9£743
Thu 13/1110:25LHR - SDU
2 stops33h 15mUnited Airlines
Tue 18/1113:45SDU - LHR
2 stops37h 55mUnited Airlines
Deal found 1/10£744
Thu 27/1120:15LHR - SDU
2 stops23h 10mLATAM Airlines
Sat 13/1221:20SDU - LHR
2 stops37h 45mLATAM Airlines
Deal found 30/9£747
Sun 16/1120:15LHR - SDU
1 stop20h 00mLATAM Airlines
Tue 25/1113:50SDU - LHR
1 stop21h 15mLATAM Airlines
Deal found 30/9£747
Wed 12/1120:15LHR - SDU
1 stop16h 10mLATAM Airlines
Wed 19/1120:05SDU - LHR
1 stop15h 00mLATAM Airlines
Deal found 30/9£751

Cheapflights Fare Finder

 
Locate flights to Santos Dumont that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 October 2025.
Use the filters below to find and compare flights to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 16/11

12:05-16:40

2 stops31h 35m

Rio de Janeiro Santos Dumont

Tue 25/11

13:45-05:55

2 stops37h 10m

£743

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 13/11

10:25-16:40

2 stops33h 15m

Rio de Janeiro Santos Dumont

Tue 18/11

13:45-06:40

2 stops37h 55m

£744

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 22/1

20:15-09:25

1 stop16h 10m

Rio de Janeiro Santos Dumont

Sat 7/2

10:30-14:05

2 stops24h 35m

£756

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 22/1

20:15-13:15

1 stop20h 00m

Rio de Janeiro Santos Dumont

Wed 18/3

21:20-14:05

2 stops37h 45m

£756

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Thu 22/1

08:25-14:35

2 stops57h 10m

Rio de Janeiro Santos Dumont

Wed 18/3

08:15-10:55

2 stops47h 40m

£770

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Sun 8/2

16:45-07:40

2 stops41h 55m

Rio de Janeiro Santos Dumont

Wed 18/2

08:15-10:55

2 stops47h 40m

£770

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Sun 15/2

16:45-14:20

2 stops48h 35m

Rio de Janeiro Santos Dumont

Thu 26/2

08:15-16:10

2 stops28h 55m

£770

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 9/2

20:15-13:15

1 stop20h 00m

Rio de Janeiro Santos Dumont

Mon 16/2

13:30-14:05

2 stops21h 35m

£793

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 10/2

10:15-07:35

2 stops24h 20m

Rio de Janeiro Santos Dumont

Thu 26/2

14:00-09:20

2 stops40h 20m

£794

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Wed 11/2

20:15-14:25

2 stops21h 10m

Rio de Janeiro Santos Dumont

Tue 24/2

21:20-14:05

2 stops37h 45m

£799

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 59 results
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6

Best time to book a flight to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to 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 to Rio de Janeiro Santos Dumont Airport

How long is the flight to Santos Dumont?

On average, a flight from London to Santos Dumont takes 18 hours 5 minutes. Flights to Santos Dumont from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

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 Santos Dumont 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 Santos Dumont 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 Santos Dumont, 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 2 October 2025.
Get a feel of what it's like to fly with LATAM Airlines and ITA Airways to Brazil by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,858 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,858 reviews
LATAM Airlines
7.5
Good
1,858 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
ITA Airways
6.7
Okay
1,055 reviews
LATAM Airlines
7.5
Good
1,858 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

FAQs about flying to Santos Dumont

  • Can I find cheaper flights to Santos Dumont if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Santos Dumont on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Santos Dumont?

    Rio de Janeiro Santos Dumont is currently the cheapest airport to fly to in Santos Dumont. One-way flights to Rio de Janeiro Santos Dumont typically cost £35, while return flights cost around £59.

  • Where does the fastest flight to Santos Dumont depart from?

    For those looking to save time traveling to Santos Dumont, London offers the quickest one-way flight (16 hours 20 minutes).

  • Does Rio de Janeiro Santos Dumont have car hire?

    Yes. Those touching down at Rio de Janeiro Santos Dumont can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Rio de Janeiro Santos Dumont?

    Yes. Rio de Janeiro Santos Dumont has hotels nearby for those requiring accommodations. Prodigy Santos Dumont is the closest property to Rio de Janeiro Santos Dumont (0.0 mi away from Rio de Janeiro Santos Dumont).

See more FAQs

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