In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport 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 Rio de Janeiro Santos Dumont Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, 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).

What is the cheapest time of day to fly from LGW to SDU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport as you normally would.

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.

£372+ Cheap Flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil

Cheap flight deals from Gatwick to Santos Dumont

Enter your travel dates to find the best prices.

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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 4 October 2026.

Mon 23/1109:55 -

2 stops24h 10m

Sat 5/1210:05 -

2 stops20h 45m

Deal found 30/9£781

Mon 30/1107:00 -

2 stops18h 25m

Tue 8/1210:05 -

2 stops20h 45m

Deal found 30/9£800

Sat 31/1022:30 -

3 stops26h 50m

Sun 6/1210:05 -

2 stops20h 45m

Deal found 4/10£806

Tue 17/1117:25 -

2 stops21h 30m

Tue 24/1118:55 -

2 stops16h 30m

Deal found 3/10£818

Sun 8/1121:25 -

3 stops26h 45m

Sun 29/1110:05 -

2 stops20h 45m

Deal found 4/10£828

Wed 11/1117:25 -

2 stops20h 25m

Sun 22/1110:05 -

2 stops26h 40m

Deal found 4/10£849

Tue 10/1117:25 -

2 stops20h 25m

Sun 22/1110:05 -

2 stops26h 40m

Deal found 4/10£849

Tue 8/1208:15 -

2 stops26h 30m

Sun 13/1210:05 -

2 stops20h 45m

Deal found 30/9£851

Tue 3/1121:20 -

3 stops26h 50m

Fri 27/1110:05 -

2 stops19h 55m

Deal found 4/10£868

Mon 9/1117:25 -

2 stops31h 35m

Tue 8/1210:05 -

2 stops27h 25m

Deal found 1/10£870

Thu 29/1010:40 -

3 stops23h 25m

Sat 7/1117:50 -

2 stops23h 50m

Deal found 3/10£877

Find flight deals from Gatwick to Santos Dumont

Round-trip from	£781
One-way from	£372
Popular in	December
Cheapest in	March
Average price	£879

23/11-5/12
4 total stops
44h 55m total
London to Rio de Janeiro

Search Deals

10/11-31/12
3 total stops
34h 50m total
London to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

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.

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Price

Cheapest return flight

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Thu 19/11

21:25-07:20

3 stops36h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£411

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Mon 26/10

19:55-07:05

3 stops38h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£496

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Tue 15/12

06:20-10:50

3 stops31h 30m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£507

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Wed 28/10

06:55-08:10

3 stops28h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£572

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Fri 20/11

17:25-20:15

2 stops29h 50m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£614

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Fri 9/10

07:40-22:20

3 stops42h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£615

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Sun 11/10

21:15-22:25

2 stops29h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£661

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Sun 27/12

21:25-20:30

3 stops26h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£667

Fastest return journey

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Sat 14/11

17:25-11:10

2 stops20h 45m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£698

LondonRio de Janeiro

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Sat 14/11

10:00-14:25

2 stops31h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£718

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

LGW-SDU

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

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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Rio de Janeiro

Flights by cabin class

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Santos Dumont flight routes

Alternative routes for Gatwick to Santos Dumont

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Heathrow to Santos Dumont flights

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London City to Rio de Janeiro–Galeão Intl flights

Stansted to Rio de Janeiro–Galeão Intl flights

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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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Cheap flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport, Brazil from £372

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Santos Dumont

Cheapest flights from Gatwick to Santos DumontExplore 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 4 October 2026.

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 4 October 2026.

Best flights from Gatwick to Santos DumontDiscover carefully curated flight deals from Gatwick to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Discover carefully curated flight deals from Gatwick to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from Gatwick to Santos DumontDiscover last-minute flight deals from Gatwick to Santos Dumont. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Santos Dumont. Data last updated 4 October 2026 and is based on user searches.

One-way flights from Gatwick to Santos DumontSearch for one-way flight options from Gatwick to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

Search for one-way flight options from Gatwick to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

Find flight deals from Gatwick to Santos Dumont

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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.

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.

Related info for your journey

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Santos Dumont by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Rio de Janeiro

Book a non-stop flight to one of these other cities located in Rio de Janeiro.

Search flights from Gatwick to Santos Dumont by cabin class

Find flights from Gatwick to Santos Dumont, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Santos Dumont flights

Browse other Gatwick and Santos Dumont flight options. Last updated on 4 October 2026.

Other flights from Gatwick

Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on 4 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

Other flights to Santos Dumont

Explore flights to Santos Dumont departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 October 2026.

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

Can Cheapflights notify me if prices for flights from Gatwick to Santos Dumont become cheaper?

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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 4 October 2026.

Best flights from Gatwick to Santos Dumont
Discover carefully curated flight deals from Gatwick to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from Gatwick to Santos Dumont
Discover last-minute flight deals from Gatwick to Santos Dumont. Data last updated 4 October 2026 and is based on user searches.

One-way flights from Gatwick to Santos Dumont
Search for one-way flight options from Gatwick to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.