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Cheap flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil from £439

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SDU
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Santos Dumont
Explore the most affordable flight options available from Gatwick to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Tue 24/220:10
LGW
-
SDU
2 stops28h 15m
Multiple Airlines
Thu 5/311:45
SDU
-
LGW
2 stops31h 50m
Multiple Airlines
Deal found 21/1£725
Sat 7/310:10
LGW
-
SDU
3 stops35h 40m
Multiple Airlines
Sat 14/317:30
SDU
-
LGW
2 stops24h 10m
Multiple Airlines
Deal found 21/1£727
Sat 7/321:05
LGW
-
SDU
2 stops39h 20m
LATAM Airlines
Tue 17/318:25
SDU
-
LGW
2 stops21h 35m
LATAM Airlines
Deal found 21/1£766
Wed 11/315:25
LGW
-
SDU
2 stops21h 00m
Multiple Airlines
Wed 18/320:05
SDU
-
LGW
2 stops17h 20m
Multiple Airlines
Deal found 21/1£783
Sat 28/210:10
LGW
-
SDU
2 stops26h 25m
Multiple Airlines
Sat 14/317:30
SDU
-
LGW
2 stops24h 10m
Multiple Airlines
Deal found 20/1£789
Fri 20/312:45
LGW
-
SDU
3 stops23h 50m
Multiple Airlines
Tue 31/317:25
SDU
-
LGW
2 stops18h 15m
Multiple Airlines
Deal found 20/1£802
Fri 27/217:25
LGW
-
SDU
2 stops29h 50m
Air Europa
Sat 14/308:05
SDU
-
LGW
2 stops21h 55m
Air Europa
Deal found 20/1£825
Tue 3/317:25
LGW
-
SDU
2 stops26h 20m
Multiple Airlines
Tue 24/308:15
SDU
-
LGW
2 stops21h 45m
Multiple Airlines
Deal found 20/1£826
Tue 3/317:25
LGW
-
SDU
2 stops26h 20m
Air Europa
Tue 10/308:15
SDU
-
LGW
2 stops21h 45m
Air Europa
Deal found 20/1£827
Tue 10/310:00
LGW
-
SDU
2 stops33h 45m
Air Europa
Tue 24/308:15
SDU
-
LGW
2 stops29h 10m
Air Europa
Deal found 20/1£832
Wed 4/310:00
LGW
-
SDU
2 stops33h 45m
Air Europa
Thu 19/308:15
SDU
-
LGW
2 stops29h 10m
Air Europa
Deal found 21/1£834

Find flight deals from Gatwick to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Santos Dumont (SDU). 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 22 January 2026.

Round-trip from

£725

One-way from

£439

Popular in

December

Cheapest in

March

Average price

£807
24/2-5/3
  • 24/2-5/3
  • 4 total stops
  • 60h 05m total
  • London to Rio de Janeiro
Search Deals
14/2
  • 14/2
  • 3 total stops
  • 50h 55m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Santos Dumont 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 22 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Gatwick

Fly to

Santos Dumont

Route

Depart

Return

Price

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 10/3

10:00-16:45

2 stops33h 45m

Rio de Janeiro Santos Dumont

Tue 24/3

08:15-16:25

2 stops29h 10m

£832

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 9/3

17:25-16:45

2 stops26h 20m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-09:00

2 stops21h 45m

£834

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 5/3

10:00-16:45

2 stops33h 45m

Rio de Janeiro Santos Dumont

Thu 19/3

08:15-16:25

2 stops29h 10m

£834

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 6/3

10:00-20:15

2 stops37h 15m

Rio de Janeiro Santos Dumont

Thu 19/3

08:15-16:25

2 stops29h 10m

£834

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 4/3

10:00-16:45

2 stops33h 45m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-09:00

2 stops21h 45m

£834

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 10/3

10:00-16:45

2 stops33h 45m

Rio de Janeiro Santos Dumont

Tue 17/3

08:15-09:00

2 stops21h 45m

£834

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 26/2

07:50-14:35

2 stops33h 45m

Rio de Janeiro Santos Dumont

Fri 6/3

17:25-19:25

2 stops23h 00m

£838

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sun 1/3

17:25-16:45

2 stops26h 20m

Rio de Janeiro Santos Dumont

Thu 12/3

08:15-09:00

2 stops21h 45m

£852

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 5/5

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Thu 14/5

08:15-09:00

2 stops20h 45m

£855

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sun 1/3

10:00-16:45

2 stops33h 45m

Rio de Janeiro Santos Dumont

Sun 8/3

08:30-09:00

2 stops21h 30m

£858

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 21 results
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Best time to book a flight from Gatwick to Santos Dumont

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

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Santos Dumont. 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 London Gatwick Airport to Rio de Janeiro Santos Dumont Airport?

    For as low as £832, Air Europa can have you in Rio de Janeiro Santos Dumont Airport from London Gatwick Airport in 33h 45m. The distance between London Gatwick Airport and Rio de Janeiro Santos Dumont Airport is about 5741 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Santos Dumont 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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How does Cheapflights help users find flights from Gatwick to Santos Dumont?

Cheapflights helps you search for flights from Gatwick to Santos Dumont via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Santos Dumont?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santos Dumont from Gatwick.

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

Certainly. Search results for flights to Santos Dumont from Gatwick 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 from Gatwick to Santos Dumont become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santos Dumont from Gatwick today and book when prices fit your budget.

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