£645 Cheap flights to Argentina

When visiting Iguazu Falls in Puerto Iguazú, the closest airport is Puerto Iguazú Airport.

British Airways, Lufthansa and Air Europa are the top three most popular airlines that fly to Argentina according to our data. British Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Argentina. Keep in mind that there are 13 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

If you’re unsure where to fly to in Argentina, we recommend booking a flight that arrives at the popular Buenos Aires Ministro Pistarini airport, which services Buenos Aires and its surrounding areas. In the last 12 months, 31% of momondo travellers booking flights to Argentina chose to fly into Buenos Aires Ministro Pistarini.

On average, a flight to Argentina will cost £1,171 per ticket. We’ve had users find flights to Argentina for as low as £951, however. If you’re unable to find a plane ticket for £951, but manage to find one for £1,076 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.

Consider booking a flight to Argentina on a Monday, which is the cheapest day of the week. You will also find that flying out on a Tuesday is another low-cost option. Try to avoid booking your flight to Argentina on Saturday, which tends to be the most expensive day of the week.

Prices for flights to Argentina were last updated today.

As of April 2026, there are 17 operators available to choose from for flights to Argentina.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Argentina.

The required travel and health documents for your Argentina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Argentina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.