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Cheap flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil from £388

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
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Round-trip from

£735

One-way from

£388

Popular in

December

Cheapest in

March

Average price

£756
1/2-31/3
  • 1/2-31/3
  • 4 total stops
  • 44h 45m total
  • London to Rio de Janeiro
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15/2
  • 15/2
  • 2 total stops
  • 41h 40m 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).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in November 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 21 November 2025.

Mon 1/1210:00LGW - SDU
2 stops33h 35mAir Europa
Tue 9/1208:10SDU - LGW
2 stops29h 15mAir Europa
Deal found 19/11£851
Sun 14/1210:00LGW - SDU
2 stops31h 05mAir Europa
Mon 22/1211:20SDU - LGW
2 stops18h 40mAir Europa
Deal found 19/11£925
Tue 2/1210:00LGW - SDU
2 stops33h 40mAir Europa
Tue 16/1208:10SDU - LGW
2 stops21h 50mAir Europa
Deal found 20/11£938
Thu 25/1217:25LGW - SDU
2 stops24h 05mAir Europa
Tue 6/111:20SDU - LGW
2 stops26h 05mAir Europa
Deal found 19/11£941
Tue 2/1210:00LGW - SDU
2 stops33h 40mAir Europa
Tue 9/1208:10SDU - LGW
2 stops29h 15mAir Europa
Deal found 19/11£943
Sun 7/1217:25LGW - SDU
2 stops26h 10mAir Europa
Tue 20/111:20SDU - LGW
2 stops18h 40mAir Europa
Deal found 19/11£956
Mon 1/1217:25LGW - SDU
2 stops26h 10mMultiple Airlines
Tue 16/1208:10SDU - LGW
2 stops21h 50mMultiple Airlines
Deal found 20/11£1,027
Thu 11/1210:20LGW - SDU
2 stops50h 15mTurkish Airlines
Wed 11/314:00SDU - LGW
2 stops40h 20mTurkish Airlines
Deal found 19/11£1,058
Wed 31/1217:25LGW - SDU
2 stops24h 05mAir Europa
Sat 24/111:20SDU - LGW
2 stops18h 40mAir Europa
Deal found 20/11£1,073
Sat 6/1217:25LGW - SDU
2 stops20h 45mAir Europa
Mon 19/108:10SDU - LGW
2 stops29h 15mAir Europa
Deal found 19/11£1,076
Fri 5/1217:25LGW - SDU
2 stops29h 50mMultiple Airlines
Sun 25/118:50SDU - LGW
2 stops35h 10mMultiple Airlines
Deal found 20/11£1,083

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 21 November 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

Tue 24/2

10:15-07:40

2 stops24h 25m

Rio de Janeiro Santos Dumont

Wed 4/3

13:45-16:10

2 stops23h 25m

£794

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 20/3

17:25-20:15

2 stops29h 50m

Rio de Janeiro Santos Dumont

Tue 24/3

08:15-09:00

2 stops21h 45m

£813

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Tue 24/2

10:00-16:40

2 stops33h 40m

Rio de Janeiro Santos Dumont

Wed 4/3

08:15-09:00

2 stops21h 45m

£822

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 14/3

10:00-11:10

2 stops28h 10m

Rio de Janeiro Santos Dumont

Sat 21/3

07:55-16:25

2 stops29h 30m

£829

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Wed 29/4

17:25-16:45

2 stops27h 20m

Rio de Janeiro Santos Dumont

Wed 13/5

08:15-09:00

2 stops20h 45m

£894

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Thu 15/1

10:00-14:30

2 stops31h 30m

Rio de Janeiro Santos Dumont

Fri 27/2

08:15-09:00

2 stops21h 45m

£895

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Fri 16/1

10:00-14:35

2 stops31h 35m

Rio de Janeiro Santos Dumont

Fri 27/2

08:15-09:00

2 stops21h 45m

£895

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Sat 7/3

10:00-11:10

2 stops28h 10m

Rio de Janeiro Santos Dumont

Sat 14/3

07:55-09:00

2 stops22h 05m

£909

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 23/2

10:00-16:40

2 stops33h 40m

Rio de Janeiro Santos Dumont

Thu 26/2

08:15-09:00

2 stops21h 45m

£910

LondonRio de Janeiro

LGW - SDU

LGWSDU

London Gatwick

Mon 23/2

10:00-16:40

2 stops33h 40m

Rio de Janeiro Santos Dumont

Fri 27/2

08:15-09:00

2 stops21h 45m

£910

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 22 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 £813, Air Europa can have you in Rio de Janeiro Santos Dumont Airport from London Gatwick Airport in 29h 50m. 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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