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Buy Flights with Koin

Pay for flights in instalments at Alternative Airlines

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Buy flights now, pay later with Koin

Want to book your next trip without paying the full cost upfront?


Travellers in Brazil will soon be able to pay with Koin and spread the cost of flights into manageable instalments, making it easier to travel when you need to.

Why book flights with Koin?

  • Travel now, pay over time: Koin lets you to split the cost into instalments, helping you manage your budget more effectively.
  • No need to delay your trip: Found a great price? Secure your flights today and spread the payments according to the available terms.
  • Choose a short-term or long-term plan: Pay in 1 to 4 interest-free instalments, or choose a repayment plan of up to 24 months if you need more time to pay.

What is Koin?

Koin is a Brazilian payment provider that offers flexible ways to pay for purchases over time. As a regulated payment institution in Brazil, Koin operates under the supervision of the Banco Central do Brasil.


Its solutions include Boleto Parcelado and Pix Parcelado, allowing eligible customers to split payments into instalments instead of paying the full amount upfront.


Boleto Parcelado lets customers divide the cost of a purchase into multiple payments using Brazil's popular boleto payment method, while Pix Parcelado offers instalment payments through the country's widely used Pix network.


We're currently working to bring Koin to Alternative Airlines. While Koin isn't available for flight bookings just yet, we'll update this page as soon as it becomes available!

How to buy flights with Koin

Once Koin is available, here's how the process will work:

  1. Use the search bar at the top of the page to begin searching for flights. Choose from over 600 global airlines- just enter your departure and arrival city, along with your dates of travel.
  2. Browse from our choice of flights to find the ones that are right for you, then proceed to checkout.
  3. Enter your passenger details, then select 'Koin' as your payment method.
  4. You'll be re-directed to Koin to complete your booking. We'll send you your e-ticket as soon as your payment is confirmed.

    Ready to search for flights from Brazil?

    Press the button or any of the destinations below to begin your flight search with Alternative Airlines.

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    Book flights with Alternative Airlines

    Ready to plan your next trip from Brazil? With Alternative Airlines, you can search and compare flights from over 600 airlines worldwide, all in one place.


    Whether you're flying within Brazil or travelling internationally, our website helps you find the right flight at the right price.

    Why book with Alternative Airlines?

    • Choose from 600+ airlines. Compare flights from leading airlines around the world.
    • Find the flight that suits you. Use our filters to sort by price, flight duration, number of stops and airline.
    • Over 40 payment options. Choose from a wide range of trusted payment methods, including Buy Now, Pay Later options, cryptocurrency, and bank transfer.
    • Transparent pricing. No hidden surprises. The price you see at checkout is the price you pay.
    • Customer support, 7 days a week. Our expert Customer Service team is available to support you before, during and after your booking.


    Search, compare and book your next flight today with Alternative Airlines.

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    Frequently asked questions

    What is Koin?

    Koin is a Brazilian Buy Now, Pay Later (BNPL) provider that allows eligible customers to split purchases into instalments rather than paying the full amount upfront.

    Can I pay for flights with Koin?

    Not yet! We're currently working to bring Koin as a payment option to Alternative Airlines. Please check back for updates on availability.

    Will Koin be available for domestic and international flights?

    Once available, Koin will be available on both domestic and international flight bookings. Availability may be subject to booking value, currency, and Koin's approval criteria.

    What payment methods can I use while Koin is unavailable?

    Alternative Airlines offers a wide range of payment options, including credit cards, debit cards, digital wallets and Buy Now, Pay Later providers. Available payment methods will be displayed to you at checkout, depending on where you're based and the currency you're paying in.