To help you find the best deal, we've gathered all the flight options from London to Buenos Aires Ezeiza Ministro Pistarini Airport. Look out for Air Europa flights – they usually have the lowest prices. If you can’t find what you're looking for, try widening your search to include the other airports in Buenos Aires.
We compare every airline that flies from London to Buenos Aires, so that you can find the best value flights. The most popular airlines are LATAM, KLM & Iberia Airlines. Between them, they cover 558 flights every week from London to or via Buenos Aires. The 11134 km journey usually takes around 20 hrs 45 mins.
Prices vary throughout the year but, right now, the cheapest date to fly is 10 / Sep / 2025. You can expect prices to be at their highest in December. If you're looking for a budget break to Argentina and are flexible on dates, search for flights by month to find the best offers.
We don't just compare flight prices. If you need to book accommodation for your trip, or you want to hire a car to explore Argentina, we've got some options for you to compare. Plus, when you sort your flights and hotel in one booking, you could save even more.
