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Cheap flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil from £395

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SDU
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap 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 15 October 2025.

Round-trip from

£711

One-way from

£396

Popular in

December

Cheapest in

March

Average price

£793
Air Europa
  • Air Europa
  • 24/2-13/3
  • 4 total stops
  • 60h 30m total
  • London to Rio de Janeiro
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26/11
  • 26/11
  • 2 total stops
  • 29h 45m total
  • London to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 15 October 2025.

Tue 28/1020:10LGW - SDU
2 stops29h 10mMultiple Airlines
Wed 5/1120:05SDU - LGW
3 stops24h 25mMultiple Airlines
Deal found 14/10£796
Sat 22/1121:05LGW - SDU
2 stops43h 10mLATAM Airlines
Sat 6/1214:00SDU - LGW
2 stops19h 25mLATAM Airlines
Deal found 14/10£826
Thu 30/1006:25LGW - SDU
2 stops30h 00mTurkish Airlines
Sat 8/1117:30SDU - LGW
2 stops43h 40mTurkish Airlines
Deal found 13/10£849
Wed 12/1110:00LGW - SDU
2 stops33h 45mAir Europa
Fri 21/1108:10SDU - LGW
2 stops21h 50mAir Europa
Deal found 14/10£858
Tue 11/1117:25LGW - SDU
2 stops26h 20mAir Europa
Tue 18/1108:10SDU - LGW
2 stops21h 50mAir Europa
Deal found 14/10£861
Tue 25/1107:20LGW - SDU
2 stops26h 45mMultiple Airlines
Tue 30/1207:45SDU - LGW
2 stops27h 45mMultiple Airlines
Deal found 14/10£864
Wed 12/1110:00LGW - SDU
2 stops33h 45mAir Europa
Wed 19/1108:10SDU - LGW
2 stops21h 50mAir Europa
Deal found 13/10£865
Mon 17/1110:00LGW - SDU
2 stops33h 45mAir Europa
Thu 27/1108:10SDU - LGW
2 stops29h 15mAir Europa
Deal found 14/10£882
Mon 27/1006:30LGW - SDU
3 stops28h 05mMultiple Airlines
Tue 2/1218:50SDU - LGW
2 stops20h 15mMultiple Airlines
Deal found 13/10£908
Sun 16/1106:25LGW - SDU
2 stops54h 10mTurkish Airlines
Tue 25/1113:45SDU - LGW
2 stops23h 25mTurkish Airlines
Deal found 14/10£911
Thu 13/1117:25LGW - SDU
2 stops26h 15mAir Europa
Thu 20/1108:10SDU - LGW
2 stops29h 15mAir Europa
Deal found 14/10£912

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 15 October 2025.
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

Mon 12/1

17:05-07:35

2 stops41h 30m

Rio de Janeiro Santos Dumont

Fri 6/2

11:20-22:35

2 stops32h 15m

£806

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 13/1

06:25-09:25

2 stops30h 00m

Rio de Janeiro Santos Dumont

Fri 6/2

11:20-22:35

2 stops32h 15m

£806

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 9/2

17:25-14:20

2 stops23h 55m

Rio de Janeiro Santos Dumont

Mon 16/2

11:20-09:00

2 stops18h 40m

£826

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 16/3

17:25-14:20

2 stops23h 55m

Rio de Janeiro Santos Dumont

Thu 19/3

08:15-16:25

2 stops29h 10m

£832

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 16/3

17:25-14:20

2 stops23h 55m

Rio de Janeiro Santos Dumont

Fri 20/3

11:25-09:00

2 stops18h 35m

£832

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 17/3

17:25-14:20

2 stops23h 55m

Rio de Janeiro Santos Dumont

Fri 20/3

11:25-09:00

2 stops18h 35m

£832

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 10/2

10:15-07:35

2 stops24h 20m

Rio de Janeiro Santos Dumont

Sat 14/3

11:25-09:25

2 stops43h 00m

£836

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 12/1

17:05-07:35

2 stops41h 30m

Rio de Janeiro Santos Dumont

Tue 17/3

11:25-16:10

2 stops25h 45m

£837

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 20/3

17:25-14:20

2 stops23h 55m

Rio de Janeiro Santos Dumont

Tue 24/3

08:15-16:25

2 stops29h 10m

£851

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 24/2

10:00-14:20

2 stops31h 20m

Rio de Janeiro Santos Dumont

Wed 11/3

11:25-16:25

2 stops26h 00m

£851

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 20 results
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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 £826, Turkish Airlines can have you in Rio de Janeiro Santos Dumont Airport from London Gatwick Airport in 23h 55m. The distance between London Gatwick Airport and Rio de Janeiro Santos Dumont Airport is about 5741 mi. This flight may include one or multiple stops.

  • 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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