How long is the flight from Cardiff to Buenos Aires?

Departing from Cardiff to Buenos Aires will take you 29h 50m. There are 6825 mi between Cardiff and Buenos Aires.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from CWL to BUE?

When flying from Cardiff to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cardiff to Buenos Aires?

Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Cardiff Wales; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cardiff airport to Buenos Aires. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

Can I find deals for flights from Cardiff to Buenos Aires that include hotel bookings?

Yes. In addition to deals on Cardiff to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cardiff to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Buenos Aires.

Can I find deals for business class flights from Cardiff to Buenos Aires?

Yes. Cheapflights offers flight deals from Cardiff to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£1,133+ Cheap Flights from Cardiff to Buenos Aires

Cheap flight deals from Cardiff to Buenos Aires

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Cheapest flights from Cardiff to Buenos Aires
Explore the most affordable flight options available from Cardiff to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Sun 22/1117:30 -

2 stops29h 50m

Sun 29/1122:40 -

2 stops32h 05m

Deal found 8/10£1,133

Fri 20/1117:30 -

2 stops29h 50m

Fri 27/1117:00 -

1 stop21h 00m

Deal found 6/10£1,191

Fri 20/1116:05 -

3 stops36h 10m

Fri 27/1113:55 -

2 stops24h 05m

Deal found 6/10£1,238

Sun 22/1117:30 -

1 stop17h 15m

Sun 29/1117:00 -

1 stop21h 00m

Deal found 8/10£1,683

Find flight deals from Cardiff to Buenos Aires

Round-trip from	£1,133

22/11-29/11
4 total stops
61h 55m total
Cardiff to Buenos Aires

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Route

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Cheapest return flight

CardiffBuenos Aires

CWL Cardiff Wales - EZE Buenos Aires Ministro Pistarini

CWLEZE

Cardiff Wales

Sun 22/11

17:30-20:20

2 stops29h 50m

Buenos Aires Ministro Pistarini

Sun 29/11

22:40-09:45

2 stops32h 05m

£1,133

Fastest return journey

CardiffBuenos Aires

CWL Cardiff Wales - EZE Buenos Aires Ministro Pistarini

CWLEZE

Cardiff Wales

Fri 20/11

17:30-20:20

2 stops29h 50m

Buenos Aires Ministro Pistarini

Fri 27/11

17:00-17:00

1 stop21h 00m

£1,191

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Sorted by cheapest first

Best time to book a flight from Cardiff to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Cardiff with our price prediction graph.

CWL-BUE

CWL-EZE

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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Buenos Aires

CWL-BUE

CWL-EZE

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Cardiff to Buenos Aires?
Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Cardiff Wales; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cardiff airport to Buenos Aires. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.
How long is the flight from Cardiff to Buenos Aires?
Departing from Cardiff to Buenos Aires will take you 29h 50m. There are 6825 mi between Cardiff and Buenos Aires.
Can I find deals for flights from Cardiff to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Cardiff to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Buenos Aires.
Can I find deals for business class flights from Cardiff to Buenos Aires?
Yes. Cheapflights offers flight deals from Cardiff to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Need flexible booking options for your flight to Buenos Aires from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Cardiff to Buenos Aires from £1,133

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Buenos Aires

Cheapest flights from Cardiff to Buenos AiresExplore the most affordable flight options available from Cardiff to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from Cardiff to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Cardiff to Buenos AiresDiscover carefully curated flight deals from Cardiff to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Cardiff to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Cardiff to Buenos AiresDiscover last-minute flight deals from Cardiff to Buenos Aires. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Buenos Aires. Data last updated 10 October 2026 and is based on user searches.

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Best time to book a flight from Cardiff to Buenos Aires

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Related info for your journey

What airport do you fly from for flights from Cardiff to Buenos Aires?

How long is the flight from Cardiff to Buenos Aires?

Can I find deals for flights from Cardiff to Buenos Aires that include hotel bookings?

How can I find direct flights from Cardiff to Buenos Aires?

Can I find deals for business class flights from Cardiff to Buenos Aires?

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 Cardiff to Buenos Aires

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

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Complete your trip

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

Direct flights to Argentina

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Search flights from Cardiff to Buenos Aires by cabin class

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Cardiff and Buenos Aires flights

Browse other Cardiff and Buenos Aires flight options. Last updated on 10 October 2026.

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How does Cheapflights help users find flights from Cardiff to Buenos Aires?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Buenos Aires?

Can Cheapflights find flights from Cardiff to Buenos Aires with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to Buenos Aires become cheaper?

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Travel Smart

Cheapest flights from Cardiff to Buenos Aires
Explore the most affordable flight options available from Cardiff to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Cardiff to Buenos Aires
Discover carefully curated flight deals from Cardiff to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Cardiff to Buenos Aires
Discover last-minute flight deals from Cardiff to Buenos Aires. Data last updated 10 October 2026 and is based on user searches.