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Cheap flights from South America to Cardiff from £868

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Cardiff departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from South America to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:50 - 15:50
GRU
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
13:35 - 05:25
CWL
-
GRU
19h 50m
2 stops
£868Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
KLM Logo
21:45 - 16:45
GRU
-
CWL
15h 00m
1 stop
KLM Logo
17:15 - 19:50
CWL
-
GRU
30h 35m
1 stop
£903KLM
Mon, 6 Apr - Mon, 13 Apr
KLM Logo
21:45 - 16:45
GRU
-
CWL
15h 00m
1 stop
KLM Logo
09:45 - 07:15
CWL
-
GRU
25h 30m
2 stops
£917KLM
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
09:00 - 21:20
GRU
-
CWL
32h 20m
3 stops
Multiple Airlines Logo
10:25 - 05:25
CWL
-
GRU
23h 00m
2 stops
£976Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
14:15 - 16:45
GRU
-
CWL
22h 30m
3 stops
Multiple Airlines Logo
10:25 - 15:45
CWL
-
GRU
33h 20m
3 stops
£1,092Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
21:55 - 16:45
EZE
-
CWL
38h 50m
2 stops
Multiple Airlines Logo
17:15 - 22:10
CWL
-
EZE
56h 55m
2 stops
£1,359Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
KLM Logo
00:30 - 09:15
EZE
-
CWL
28h 45m
2 stops
KLM Logo
09:50 - 05:50
CWL
-
EZE
24h 00m
1 stop
£1,413KLM
Sat, 4 Apr - Sun, 12 Apr
Multiple Airlines Logo
00:30 - 09:15
EZE
-
CWL
28h 45m
2 stops
Multiple Airlines Logo
09:35 - 14:30
CWL
-
EZE
32h 55m
3 stops
£1,468Multiple Airlines
Sat, 4 Apr - Sun, 12 Apr
KLM Logo
15:05 - 09:15
EZE
-
CWL
38h 10m
1 stop
KLM Logo
09:50 - 05:50
CWL
-
EZE
24h 00m
1 stop
£1,500KLM
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
12:10 - 16:45
EZE
-
CWL
24h 35m
3 stops
Multiple Airlines Logo
09:35 - 14:30
CWL
-
EZE
32h 55m
3 stops
£1,679Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr

KLM flights from South America to Cardiff

Our best KLM deals on South America to Cardiff flight tickets
KLM
6 Apr
GRU21:45Sao Paulo Guarulhos Intl
15h 00m
1 stop
CWL16:45Cardiff Wales
13 Apr
CWL17:15Cardiff Wales
30h 35m
1 stop
GRU19:50Sao Paulo Guarulhos Intl
£903
KLM
6 Apr
GRU21:45Sao Paulo Guarulhos Intl
15h 00m
1 stop
CWL16:45Cardiff Wales
13 Apr
CWL09:45Cardiff Wales
25h 30m
2 stops
GRU07:15Sao Paulo Guarulhos Intl
£917
KLM
4 Apr
EZE00:30Buenos Aires Ministro Pistarini
28h 45m
2 stops
CWL09:15Cardiff Wales
12 Apr
CWL09:50Cardiff Wales
24h 00m
1 stop
EZE05:50Buenos Aires Ministro Pistarini
£1,413

momondo Fare Finder

 
Customise your flight search to find flights from South America to Cardiff 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, momondo users made 279,928 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from South America to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloCardiff

GRU - CWL

GRUCWL

Sao Paulo Guarulhos Intl

Mon 6/4

13:50-15:50

2 stops22h 00m

Cardiff Wales

Mon 13/4

13:35-05:25

2 stops19h 50m

£868

Sao PauloCardiff

GRU - CWL

GRUCWL

Sao Paulo Guarulhos Intl

Mon 6/4

21:45-16:45

1 stop15h 00m

Cardiff Wales

Mon 13/4

17:15-19:50

1 stop30h 35m

£903

Sao PauloCardiff

GRU - CWL

GRUCWL

Sao Paulo Guarulhos Intl

Mon 6/4

21:45-16:45

1 stop15h 00m

Cardiff Wales

Mon 13/4

09:45-07:15

2 stops25h 30m

£917

Sao PauloCardiff

GRU - CWL

GRUCWL

Sao Paulo Guarulhos Intl

Mon 6/4

09:00-21:20

3 stops32h 20m

Cardiff Wales

Mon 13/4

10:25-05:25

2 stops23h 00m

£976

Sao PauloCardiff

GRU - CWL

GRUCWL

Sao Paulo Guarulhos Intl

Mon 6/4

14:15-16:45

3 stops22h 30m

Cardiff Wales

Mon 13/4

10:25-15:45

3 stops33h 20m

£1,092

Buenos AiresCardiff

EZE - CWL

EZECWL

Buenos Aires Ministro Pistarini

Sun 5/4

21:55-16:45

2 stops38h 50m

Cardiff Wales

Sun 12/4

17:15-22:10

2 stops56h 55m

£1,359

Buenos AiresCardiff

EZE - CWL

EZECWL

Buenos Aires Ministro Pistarini

Sat 4/4

00:30-09:15

2 stops28h 45m

Cardiff Wales

Sun 12/4

09:50-05:50

1 stop24h 00m

£1,413

Buenos AiresCardiff

EZE - CWL

EZECWL

Buenos Aires Ministro Pistarini

Sat 4/4

00:30-09:15

2 stops28h 45m

Cardiff Wales

Sun 12/4

09:35-14:30

3 stops32h 55m

£1,468

Buenos AiresCardiff

EZE - CWL

EZECWL

Buenos Aires Ministro Pistarini

Sun 5/4

15:05-09:15

1 stop38h 10m

Cardiff Wales

Sun 12/4

09:50-05:50

1 stop24h 00m

£1,500

Buenos AiresCardiff

EZE - CWL

EZECWL

Buenos Aires Ministro Pistarini

Sun 5/4

12:10-16:45

3 stops24h 35m

Cardiff Wales

Sun 12/4

09:35-14:30

3 stops32h 55m

£1,679

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap South America to Cardiff flight deals and tips

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

Fastest flight time

22h 00m

Direct flights

None
The fastest flight from South America to Cardiff takes 22h 00m
There are no direct flights from South America to Cardiff. There are no popular flight routes from South America to Cardiff.
Search flight deals

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

    Prices for flights from South America to Cardiff Wales Airport refresh daily.

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

    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 South America to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    Confirm your travel details to search for the latest offers for flights from South America to Cardiff. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from South America.

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

Flights from South America to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential South America to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of South America to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Wales

Holyhead Anglesey Airport