We've scanned every flight from Newcastle to Buenos Aires to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 20 / Jan / 2026. If that day's no good for you, try searching by month to see some alternative dates.
You can use the filters on your search to see more flights and find cheaper rates – Buenos Aires has more than one airport. So if you don't need to fly into Buenos Aires Ezeiza Ministro Pistarini Airport, it's worth checking your other options. The 11369 km flight usually takes about 19 hrs 40 mins.
There are about 32 flights to or via Buenos Aires every week, so you have plenty of options. Keep your eye out for flights with British Airways, Iberia Airlines and KLM – these are the most popular airlines for flying to .
You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.
