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£437+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SDU
21 Aug — 28 Aug1
1 adult

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 16 August 2025.

Return from

£667

One-way from

£437

Popular in

December

Cheapest in

November

Average price

£950
KLM
  • KLM
  • 3/9-14/10
  • 3 total stops
  • 32h 25m total
  • London to Rio de Janeiro
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6/9
  • 6/9
  • 2 total stops
  • 31h 40m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for return flights in August 2025
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Find flight deals to Santos Dumont Airport

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 16 August 2025.

Sun 16/1120:55LGW - SDU
2 stops27h 30mMultiple Airlines
Sun 30/1112:35SDU - LGW
2 stops27h 30mMultiple Airlines
Deal found 15/8£676
Thu 30/1006:05LGW - SDU
3 stops28h 35mMultiple Airlines
Fri 21/1117:25SDU - LGW
2 stops21h 45mMultiple Airlines
Deal found 16/8£700
Mon 1/1216:45LCY - SDU
2 stops41h 55mITA Airways
Sun 7/1208:30SDU - LCY
2 stops23h 25mITA Airways
Deal found 14/8£708
Wed 26/1108:25LCY - SDU
2 stops32h 55mITA Airways
Wed 3/1211:25SDU - LCY
2 stops25h 45mITA Airways
Deal found 14/8£711
Wed 3/915:20LHR - SDU
3 stops35h 05mMultiple Airlines
Thu 23/1013:45SDU - LHR
2 stops20h 30mMultiple Airlines
Deal found 14/8£717
Wed 3/905:20LGW - SDU
3 stops45h 05mMultiple Airlines
Thu 23/1008:20SDU - LGW
2 stops20h 40mMultiple Airlines
Deal found 14/8£724
Sat 11/1021:15LGW - SDU
3 stops29h 10mMultiple Airlines
Sat 18/1015:15SDU - LGW
2 stops23h 45mMultiple Airlines
Deal found 14/8£734
Mon 10/1108:25LCY - SDU
2 stops32h 55mITA Airways
Fri 21/1108:15SDU - LCY
2 stops23h 40mITA Airways
Deal found 13/8£738
Wed 5/1116:45LCY - SDU
2 stops41h 55mITA Airways
Sun 30/1108:30SDU - LCY
2 stops23h 25mITA Airways
Deal found 15/8£741
Wed 12/1116:45LCY - SDU
2 stops41h 55mITA Airways
Fri 21/1111:25SDU - LCY
2 stops20h 30mITA Airways
Deal found 15/8£742
Thu 13/1120:15LHR - SDU
1 stop16h 20mLATAM Airlines
Wed 26/1120:05SDU - LHR
2 stops17h 30mLATAM Airlines
Deal found 14/8£742
Wed 12/1108:25LCY - SDU
2 stops50h 15mITA Airways
Wed 26/1111:25SDU - LCY
2 stops20h 30mITA Airways
Deal found 15/8£743

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 16 August 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

LGW - SDU

LGWSDU

London Gatwick

Sun 16/11

20:55-21:25

2 stops27h 30m

Rio de Janeiro Santos Dumont

Sun 30/11

12:35-19:05

2 stops27h 30m

£676

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 30/10

06:05-07:40

3 stops28h 35m

Rio de Janeiro Santos Dumont

Fri 21/11

17:25-18:10

2 stops21h 45m

£700

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Mon 1/12

16:45-07:40

2 stops41h 55m

Rio de Janeiro Santos Dumont

Sun 7/12

08:30-10:55

2 stops23h 25m

£708

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Wed 26/11

08:25-14:20

2 stops32h 55m

Rio de Janeiro Santos Dumont

Tue 2/12

11:25-16:10

2 stops25h 45m

£711

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Wed 26/11

08:25-14:20

2 stops32h 55m

Rio de Janeiro Santos Dumont

Wed 3/12

11:25-16:10

2 stops25h 45m

£711

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 3/9

05:20-22:25

3 stops45h 05m

Rio de Janeiro Santos Dumont

Thu 23/10

08:20-09:00

2 stops20h 40m

£724

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 11/10

21:15-22:25

3 stops29h 10m

Rio de Janeiro Santos Dumont

Sat 18/10

15:15-19:00

2 stops23h 45m

£734

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Mon 10/11

08:25-14:20

2 stops32h 55m

Rio de Janeiro Santos Dumont

Fri 21/11

08:15-10:55

2 stops23h 40m

£738

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Wed 12/11

16:45-07:40

2 stops41h 55m

Rio de Janeiro Santos Dumont

Wed 19/11

11:25-16:10

2 stops25h 45m

£741

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Thu 30/10

08:25-08:35

2 stops51h 10m

Rio de Janeiro Santos Dumont

Fri 21/11

08:15-10:55

2 stops23h 40m

£741

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 58 results
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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 20 hours 43 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 16 August 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
1,840 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

7.0

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,840 reviews
LATAM Airlines
7.5
Good
1,840 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

7.0

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
ITA Airways
6.7
Okay
1,018 reviews
LATAM Airlines
7.5
Good
1,840 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

7.0

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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 £30, while return flights cost around £30.

  • How much is a return flight to Santos Dumont?

    A return flight to Santos Dumont will typically cost around £83, however they can be found for as little as £40.

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

    For those looking to save time traveling to Santos Dumont, Manchester offers the quickest one-way flight (18 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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Certainly. Search results for flights to Santos Dumont shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Santos Dumont flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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