How much do flights from London to Buenos Aires cost?

Round-trip fares from London to Buenos Aires have recently been found around $592. That's 46% below the historical average. Prices are checked multiple times daily.

When is the best time to fly to Buenos Aires?

Buenos Aires currently has a GO Score of 41/100. You may want to wait for a higher GO Score window. Our algorithm tracks flights, weather, currency, and events daily.

Is Buenos Aires safe to visit?

Buenos Aires is a popular travel destination, but safety depends on the specific area and current local conditions. Always check your government's official travel advisories before booking, and follow local guidance once on the ground. Our GO Score tracks flights, weather, currency, and events — not safety directly.

How many hours is the flight from London to Buenos Aires?

Most flights from London to Buenos Aires take 2 to 6 hours, depending on the route, layovers, and whether you fly direct. Check individual airline listings for the exact flight duration from your chosen airport.

What's the cheapest month to visit Buenos Aires?

Flight prices to Buenos Aires fluctuate throughout the year. Recent fares from London have been found from around $592, 46% below the historical average. Our GO Score updates daily and flags when prices drop below average — bookmark this page to catch the cheapest window.