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Cheap flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil from £456

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SDU
7 May — 14 May1
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 7 April 2026.

Sun 10/521:15
LGW
-
SDU
3 stops28h 20m
Multiple Airlines
Wed 27/512:15
SDU
-
LGW
3 stops31h 25m
Multiple Airlines
Deal found 4/4£716
Mon 8/620:25
LGW
-
SDU
2 stops30h 00m
Multiple Airlines
Fri 12/608:15
SDU
-
LGW
2 stops28h 10m
Multiple Airlines
Deal found 6/4£722
Mon 8/620:25
LGW
-
SDU
2 stops30h 00m
Multiple Airlines
Sat 20/617:30
SDU
-
LGW
2 stops35h 30m
Multiple Airlines
Deal found 5/4£750
Sat 2/521:15
LGW
-
SDU
3 stops28h 30m
Multiple Airlines
Wed 13/514:15
SDU
-
LGW
3 stops29h 25m
Multiple Airlines
Deal found 5/4£753
Tue 2/620:10
LGW
-
SDU
2 stops30h 15m
Multiple Airlines
Fri 12/608:15
SDU
-
LGW
3 stops28h 10m
Multiple Airlines
Deal found 3/4£756
Tue 2/610:35
LGW
-
SDU
3 stops39h 50m
Multiple Airlines
Mon 15/613:45
SDU
-
LGW
3 stops22h 40m
Multiple Airlines
Deal found 5/4£768
Sun 17/506:00
LGW
-
SDU
2 stops30h 35m
Multiple Airlines
Tue 26/512:15
SDU
-
LGW
3 stops30h 15m
Multiple Airlines
Deal found 6/4£791
Mon 11/514:30
LGW
-
SDU
2 stops22h 05m
Multiple Airlines
Tue 19/512:15
SDU
-
LGW
3 stops20h 25m
Multiple Airlines
Deal found 3/4£794
Wed 10/606:00
LGW
-
SDU
3 stops20h 25m
Multiple Airlines
Sat 20/617:30
SDU
-
LGW
2 stops35h 30m
Multiple Airlines
Deal found 3/4£805

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 7 April 2026.

Round-trip from

£716

One-way from

£456

Popular in

December

Cheapest in

September

Average price

£844
10/5-27/5
  • 10/5-27/5
  • 6 total stops
  • 59h 45m total
  • London to Rio de Janeiro
Search Deals
19/6
  • 19/6
  • 3 total stops
  • 31h 05m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 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 April 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 7 April 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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 5/5

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 19/5

08:15-09:00

2 stops20h 45m

£1,073

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 9/6

10:00-16:45

2 stops34h 45m

Rio de Janeiro Santos Dumont

Sun 14/6

08:30-16:25

2 stops27h 55m

£1,082

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 9/6

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 16/6

08:15-09:00

2 stops20h 45m

£1,082

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 7/5

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 19/5

08:15-16:25

2 stops28h 10m

£1,103

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 8/6

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Wed 17/6

08:15-16:25

2 stops28h 10m

£1,110

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sun 3/5

10:00-16:45

2 stops34h 45m

Rio de Janeiro Santos Dumont

Fri 15/5

08:15-09:00

2 stops20h 45m

£1,112

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 19/5

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 26/5

08:15-16:25

2 stops28h 10m

£1,135

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 20/5

10:00-16:45

2 stops34h 45m

Rio de Janeiro Santos Dumont

Wed 27/5

08:15-16:25

2 stops28h 10m

£1,137
Cheapest one-way

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 15/4

20:00-07:05

2 stops39h 05m

£486

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 7/9

20:25-22:25

2 stops30h 00m

£536

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 £1,073, Air Europa can have you in Rio de Janeiro Santos Dumont Airport from London Gatwick Airport in 27h 20m. 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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Fly with Cheapflights

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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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