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    Book with confidence - We have plenty of flexible travel options to choose from in case you need to change your plans.

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    Find today's best discounts for

    Cheap flights from Santiago to Buenos Aires

    from £108

    Check out our best offers departing from Santiago among more than 400 airlines now!

    Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

    Prices refer to lowest available return flight, and are per person for the dates shown. The flights are subject to seat availability as well as variations in the price and tariffs.

    Information about flights from Santiago to Buenos Aires

    Cheap flights Santiago - Buenos Aires

    When you’re looking to get away and not interested in a precise date, take a look at our flight offers this month. Flight deals from Santiago to Buenos Aires are great time of year. Be inspired!

    lastminute.com cares about its customers and offers more than an online travel booking tool. We support our customers from start to finish and beyond. Helping you plan your trip, to during your holiday and even when you return from your trip.

    lastminute.com’s flight search finds you all available low cost flights from Santiago to Buenos Aires in just a few clicks. When looking for a low cost flight Santiago-Buenos Aires, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

    If you are afrequent traveller, download our iPhone and Android app free of charge. It will change your travelling habits and be extremely useful whilst you are away on trips.

    Why limit yourself to the lastminute.com desktop travel website services – download our iPhone and Android App and get full use of all the services even whilst you’re on holiday.

    Maybe you are interested in Cheap flights to Santiago Nows your chance!

    Cheap flights from United Kingdom cities to Buenos Aires

    Prices refer to lowest available return flight, and are per person for the dates shown. The flights are subject to seat availability as well as variations in the price and tariffs.

    Cheap flights from outside of United Kingdom to Buenos Aires

    Prices refer to lowest available return flight, and are per person for the dates shown. The flights are subject to seat availability as well as variations in the price and tariffs.

    Frequently asked questions

    How do I buy tickets from different airlines at once and save money?

    Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

    Is lastminute.com a trustworthy travel brand?

    In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

    What should I do if I have to change my flight?

    lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

    *Flexibility services are available on selected flights only. Please read our T&Cs for more information.

    I am afraid to lose my luggage, every time I fly. What can I do?

    lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

    **Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

    Cost of living in Santiago compared with Buenos Aires

    Food and drinks Santiago Buenos Aires Difference
    Beer (0.5 litre) £1.00 £1.00 0%
    Coffee £2.00 £1.00 -50%
    Meal at McDonald's £5.00 £4.00 -20%
    Water (0.33 litre) £1.00 £1.00 0%
    Transportation Santiago Buenos Aires Difference
    Monthly pass £40.00 £11.00 -73%
    One way tube ticket £1.00 - -
    Taxi starting price (normal tariff) - £1.00 -
    Clothing Santiago Buenos Aires Difference
    1 summer dress in a chain store (Zara, H&M,...) £24.00 £28.00 +17%
    1 pair of jeans (Levi's 501 or similar) £42.00 £35.00 -17%
    Salaries Santiago Buenos Aires Difference
    Average monthly disposable salary (net) £634.00 £367.00 -42%

    Information provided by Numbeo.com

    Weather forecast for Buenos Aires

    • Thursday 16
      Max 15  ºC
      Min 8  ºC
    • Friday 17
      Max 16  ºC
      Min 9  ºC
    • Saturday 18
      Max 17  ºC
      Min 14  ºC
    • Sunday 19
      Max 23  ºC
      Min 16  ºC