How do I get Price Alerts for flights from Cardiff to South America?

Price Alerts will notify you by email when the price for flights to South America from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cardiff to South America with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Cardiff Wales Airport to South America?

Prices for flights from Cardiff Wales Airport to South America are refreshed on a daily basis.

How old do you have to be to fly from Cardiff Wales Airport to South America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£738 Cheap Flights from Cardiff to South America in 2025/26

1 adult

0 bags

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Find the cheapest flights from Cardiff to South America

Round-trip

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Enter your travel dates to find the best prices.

17:25 - 19:00

CWL

GRU

28h 35m1 stop

21:45 - 09:15

GRU

CWL

31h 30m1 stop

£738KLM

Wed, 25 Feb - Sun, 2 Aug

10:20 - 07:15

CWL

GRU

23h 55m2 stops

21:45 - 09:15

GRU

CWL

31h 30m1 stop

£848KLM

Wed, 25 Feb - Sun, 2 Aug

17:25 - 17:10

CWL

LIM

28h 45m1 stop

16:40 - 16:45

LIM

CWL

43h 05m2 stops

£882KLM

Sat, 31 Jan - Sat, 7 Feb

10:20 - 18:25

CWL

GRU

59h 05m2 stops

14:40 - 09:15

GRU

CWL

38h 35m2 stops

£923Multiple Airlines

Wed, 25 Feb - Sun, 2 Aug

17:15 - 19:45

CWL

VCP

29h 30m2 stops

18:35 - 09:50

VCP

CWL

36h 15m2 stops

£959Multiple Airlines

Mon, 26 Jan - Sat, 31 Jan

17:25 - 17:10

CWL

LIM

28h 45m1 stop

19:10 - 09:50

LIM

CWL

33h 40m1 stop

£983KLM

Sat, 31 Jan - Sat, 7 Feb

10:20 - 21:20

CWL

LIM

40h 00m2 stops

23:40 - 09:50

LIM

CWL

29h 10m2 stops

£997Delta

Sat, 31 Jan - Sat, 7 Feb

10:20 - 06:35

CWL

LIM

25h 15m2 stops

08:05 - 20:55

LIM

CWL

31h 50m3 stops

£1,035Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

17:15 - 16:10

CWL

GRU

25h 55m2 stops

17:40 - 09:50

GRU

CWL

37h 10m2 stops

£1,083Multiple Airlines

Mon, 26 Jan - Sat, 31 Jan

10:20 - 05:50

CWL

LIM

24h 30m3 stops

08:05 - 20:55

LIM

CWL

31h 50m3 stops

£1,121Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

KLM flights from Cardiff to South America

Our best KLM deals on Cardiff to South America flight tickets

KLM

25 Feb

CWL17:25Cardiff Wales

28h 35m

1 stop

GRU19:00Sao Paulo Guarulhos Intl

2 Aug

GRU21:45Sao Paulo Guarulhos Intl

31h 30m

1 stop

CWL09:15Cardiff Wales

£738

Find similar

KLM

25 Feb

CWL10:20Cardiff Wales

23h 55m

2 stops

GRU07:15Sao Paulo Guarulhos Intl

2 Aug

GRU21:45Sao Paulo Guarulhos Intl

31h 30m

1 stop

CWL09:15Cardiff Wales

£848

Find similar

KLM

31 Jan

CWL17:25Cardiff Wales

28h 45m

1 stop

LIM17:10Lima J Chavez Intl

7 Feb

LIM16:40Lima J Chavez Intl

43h 05m

2 stops

CWL16:45Cardiff Wales

£882

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffSao Paulo

CWL - GRU

CWLGRU

Cardiff Wales

Wed 25/2

17:25-19:00

1 stop28h 35m

Sao Paulo Guarulhos Intl

Sun 2/8

21:45-09:15

1 stop31h 30m

£738

CardiffSao Paulo

CWL - GRU

CWLGRU

Cardiff Wales

Wed 25/2

10:20-07:15

2 stops23h 55m

Sao Paulo Guarulhos Intl

Sun 2/8

21:45-09:15

1 stop31h 30m

£848

CardiffLima

CWL - LIM

CWLLIM

Cardiff Wales

Sat 31/1

17:25-17:10

1 stop28h 45m

Lima J Chavez Intl

Sat 7/2

16:40-16:45

2 stops43h 05m

£882

CardiffSao Paulo

CWL - GRU

CWLGRU

Cardiff Wales

Wed 25/2

10:20-18:25

2 stops59h 05m

Sao Paulo Guarulhos Intl

Sun 2/8

14:40-09:15

2 stops38h 35m

£923

CardiffSao Paulo

CWL - VCP

CWLVCP

Cardiff Wales

Mon 26/1

17:15-19:45

2 stops29h 30m

Sao Paulo Viracopos

Sat 31/1

18:35-09:50

2 stops36h 15m

£959

CardiffLima

CWL - LIM

CWLLIM

Cardiff Wales

Sat 31/1

17:25-17:10

1 stop28h 45m

Lima J Chavez Intl

Sat 7/2

19:10-09:50

1 stop33h 40m

£983

CardiffLima

CWL - LIM

CWLLIM

Cardiff Wales

Sat 31/1

10:20-21:20

2 stops40h 00m

Lima J Chavez Intl

Sat 7/2

23:40-09:50

2 stops29h 10m

£997

CardiffLima

CWL - LIM

CWLLIM

Cardiff Wales

Sat 31/1

10:20-06:35

2 stops25h 15m

Lima J Chavez Intl

Sat 7/2

08:05-20:55

3 stops31h 50m

£1,035

CardiffSao Paulo

CWL - GRU

CWLGRU

Cardiff Wales

Mon 26/1

17:15-16:10

2 stops25h 55m

Sao Paulo Guarulhos Intl

Sat 31/1

17:40-09:50

2 stops37h 10m

£1,083

CardiffLima

CWL - LIM

CWLLIM

Cardiff Wales

Sat 31/1

10:20-05:50

3 stops24h 30m

Lima J Chavez Intl

Sat 7/2

08:05-20:55

3 stops31h 50m

£1,121

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to South America

Fastest flight time	28h 00m
Direct flights	None

The fastest flight from Cardiff to South America takes 28h 00m

There are no direct flights from Cardiff to South America. There are no popular flight routes from Cardiff to South America.

Search flight deals

When did momondo last update prices for flights from Cardiff Wales Airport to South America?
Prices for flights from Cardiff Wales Airport to South America are refreshed on a daily basis.
How old do you have to be to fly from Cardiff Wales Airport to South America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to South America

Compare and see reviews for airlines that fly from Cardiff to South America with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £628	Free Cancellation	Rating 7.7 1,428 reviews		Search KLM flights

How do I get Price Alerts for flights from Cardiff to South America?
Price Alerts will notify you by email when the price for flights to South America from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cardiff to South America with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to South America?

Finding the right flight to South America from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South America quick and easy, saving you time and money.

Can I find flights from Cardiff to South America with flexible booking policies on momondo?

Yes. All flights to South America from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to South America?

momondo helps you find the best flight between Cardiff and South America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cardiff to South America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cardiff to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.