S$782 Cheap Flights from London to Buenos Aires

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Heathrow Airport (LHR) to Ministro Pistarini Intl. Airport (EZE) was S$1,364. Fares this good don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to EZE flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 11,100 kilometres between Hounslow and Ezeiza, this is a long-haul flight. Make sure you stay hydrated and move your legs every now and then.

Unfortunately, there aren't any airlines that fly directly between Heathrow Airport (LHR) and Ezeiza International Airport. You'll have to book a flight with at least one stop.

Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Heathrow Airport (LHR) and Ministro Pistarini Intl. Airport (EZE) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the fares dip.