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£426+ 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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SDU
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Santos Dumont in 2026

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 15 February 2026.

Tue 3/316:45
LCY
-
SDU
2 stops27h 00m
Multiple Airlines
Thu 12/308:15
SDU
-
LCY
2 stops47h 40m
Multiple Airlines
Deal found 12/2£688
Fri 13/317:25
LGW
-
SDU
2 stops29h 50m
Multiple Airlines
Wed 25/308:15
SDU
-
LGW
2 stops21h 45m
Multiple Airlines
Deal found 12/2£693
Mon 2/308:20
LCY
-
SDU
2 stops35h 25m
Multiple Airlines
Mon 9/313:50
SDU
-
LCY
2 stops42h 05m
Multiple Airlines
Deal found 14/2£694
Tue 10/316:45
LCY
-
SDU
2 stops27h 00m
Multiple Airlines
Tue 24/308:15
SDU
-
LCY
2 stops28h 55m
Multiple Airlines
Deal found 11/2£695
Tue 3/306:00
LHR
-
SDU
2 stops28h 15m
Multiple Airlines
Mon 9/320:05
SDU
-
LHR
2 stops23h 35m
Multiple Airlines
Deal found 13/2£700
Fri 13/316:45
LCY
-
SDU
2 stops30h 30m
ITA Airways
Wed 25/308:15
SDU
-
LCY
3 stops31h 15m
ITA Airways
Deal found 11/2£702
Fri 13/308:15
LHR
-
SDU
2 stops26h 10m
Multiple Airlines
Mon 16/317:10
SDU
-
LHR
2 stops26h 30m
Multiple Airlines
Deal found 13/2£708
Sat 7/311:30
LCY
-
SDU
2 stops26h 40m
ITA Airways
Tue 17/308:15
SDU
-
LCY
2 stops23h 40m
ITA Airways
Deal found 13/2£709
Wed 25/216:45
LCY
-
SDU
2 stops41h 55m
ITA Airways
Thu 5/308:15
SDU
-
LCY
2 stops28h 55m
ITA Airways
Deal found 13/2£714
Thu 26/208:20
LCY
-
SDU
2 stops35h 25m
ITA Airways
Fri 13/308:15
SDU
-
LCY
2 stops23h 40m
ITA Airways
Deal found 12/2£715
Sun 8/316:45
LCY
-
SDU
2 stops27h 00m
ITA Airways
Thu 19/313:50
SDU
-
LCY
2 stops23h 20m
ITA Airways
Deal found 13/2£724
Wed 25/208:20
LCY
-
SDU
2 stops50h 20m
Multiple Airlines
Thu 5/308:15
SDU
-
LCY
2 stops28h 55m
Multiple Airlines
Deal found 12/2£726

Find flight deals to Santos Dumont Airport

Find the latest flights to Santos Dumont in 2026, 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 15 February 2026.

Return from

£688

One-way from

£426

Popular in

December

Cheapest in

March

Average price

£864
ITA Airways
  • ITA Airways
  • 10/6-19/6
  • 2 total stops
  • 31h 40m total
  • London to Rio de Janeiro
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 38h 15m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

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 15 February 2026.
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

LCY - SDU

LCYSDU

London City

Tue 3/3

16:45-16:45

2 stops27h 00m

Rio de Janeiro Santos Dumont

Thu 12/3

08:15-10:55

2 stops47h 40m

£688

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 13/3

17:25-20:15

2 stops29h 50m

Rio de Janeiro Santos Dumont

Wed 25/3

08:15-09:00

2 stops21h 45m

£693

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Tue 10/3

16:45-16:45

2 stops27h 00m

Rio de Janeiro Santos Dumont

Tue 24/3

08:15-16:10

2 stops28h 55m

£695

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Mon 2/3

08:20-16:45

2 stops35h 25m

Rio de Janeiro Santos Dumont

Mon 9/3

13:50-10:55

2 stops42h 05m

£701

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Thu 12/3

08:20-16:45

2 stops35h 25m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-10:55

2 stops23h 40m

£709

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Sat 7/3

11:30-11:10

2 stops26h 40m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-10:55

2 stops23h 40m

£709

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Sat 28/2

11:30-16:45

2 stops56h 15m

Rio de Janeiro Santos Dumont

Thu 19/3

08:15-10:55

2 stops23h 40m

£715

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Fri 13/3

08:20-20:15

2 stops38h 55m

Rio de Janeiro Santos Dumont

Thu 19/3

13:50-16:10

2 stops23h 20m

£724

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Mon 9/3

08:20-16:45

2 stops35h 25m

Rio de Janeiro Santos Dumont

Thu 19/3

13:50-16:10

2 stops23h 20m

£724

LondonRio de Janeiro

LCY - SDU

LCYSDU

London City

Wed 11/3

16:45-16:45

2 stops27h 00m

Rio de Janeiro Santos Dumont

Thu 19/3

13:50-16:10

2 stops23h 20m

£724

Flights are sorted by cheapest return flights first.

Deals found on 13/2

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 18 hours 31 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 15 February 2026.
Get a feel of what it's like to fly with LATAM Airlines 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
1,919 reviews
Check prices

Overall

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,919 reviews
LATAM Airlines
7.5
Good
1,919 reviews
Check prices

Overall

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 £28, while return flights cost around £43.

  • How much is a return flight to Santos Dumont?

    A return flight to Santos Dumont will typically cost around £115, however they can be found for as little as £43.

  • 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 (15 hours 15 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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