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How to Use Travel Websites with Payment Plans

At Alternative Airlines, we believe everyone should be able to travel without having to pay everything upfront.


On our travel website, you can choose from a wide range of pay-later options at checkout, including Klarna, Affirm, Afterpay, PayPal Credit, Zip, and more. Keep reading to find out how to book your flight with a payment plan.

Flight search with payment plans

What are travel payment plans?

Travel payment plans let you book your flights now and pay over time. Instead of covering the full cost at once, you can split the total into smaller and more manageable payments.

The payment plans available to you will depend on where you reside, and you'll see your options clearly at checkout.


At Alternative Airlines, we offer a variety of payment options:


Domestic flights, international travel, multi-city adventures, and everything in between – our payment plans give you more control over how and when you pay.

Our most popular travel payment plans

Paying for Southwest flights with Klarna

How do payment plans work on travel websites?

On Alternative Airlines, it’s quick and easy to book flights with a payment plan.

  1. Search for your flights – Use our site to find the route, airline and times that work for you. You can filter by aircraft type, flight duration, and price.
  2. Choose your payment plan – At checkout, select the pay-later option that suits you.
  3. Apply in seconds – Enter a few details to get instant approval (soft credit checks only or no credit checks at all). If you already have an account with your chosen payment plan, you can connect it instantly.
  4. Review your plan – See your repayment schedule upfront, no hidden fees or surprises.
  5. Confirm your booking – Your flight is secured, and you’ll pay it off over time.


You don’t need to wait or save for months, just book when it works for you and pay in a way that feels manageable for your lifestyle.

How to book travel with payment plans

Step 1 - search for flights

Search for your ideal flight

Head to the search form at the top of the page, fill it out with your destinations, dates, and the number of people travelling. Then, click the 'Search flights' button and select the flights that are most suitable for you.

How to book travel with payment plans

Step 2 - choose your flight

Choose your flight

Easily filter by airline, price, travel time, or number of stops to find a flight that fits your plans and your budget.

How to book travel with payment plans

Select a Buy Now Pay Later option at checkout

Choose any payment plan available

Different payment plan providers will be available depending on your country of residence and the currency you're paying in. From our list of payment plans, pick the best one that works for you and see if you're eligible. You'll then have to follow instructions, put in a few details and a soft credit check will be performed - all done in a matter of seconds!

How to book travel with payment plans

Step 4 - your flights are confirmed

Grab your tickets & pay later

Once your application has been accepted, your flight booking will be confirmed and you'll receive your e-ticket from Alternative Airlines in your e-mail inbox.

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Afterpay payment plan for flights from LAX to JFK

How much will I have to pay upfront when booking with a payment plan?

It depends on which payment plan you choose at checkout: some let you book with no upfront payment, while others require a small initial amount.


✅ Pay nothing today (delayed payment plans)

Some payment providers, like Klarna (Pay in 30 days) or Grab Pay, let you book your flight now and pay later, with no upfront cost. You’ll only be charged once your payment schedule begins, often weeks after your booking.

✨ Perfect if you want to secure your trip now and budget for payments down the line.



💳 Pay your first instalment at checkout

With many buy now, pay later providers like Affirm, Zip, or Afterpay, you’ll have to pay the first instalment when you book. This first payment confirms your booking, and the rest will follow automatically based on your chosen schedule.


✨ For example, if you select Afterpay's Pay in 4 plan, you’ll pay the first 25% upfront, then the rest over time.

A woman sitting on some steps looking at her phone and holding a hot drink

✈️ Pay a deposit upfront (Slice Pay layaway/lay-by)


With Slice Pay, our exclusive flight financing option, you’ll only need to pay a deposit from 10% upfront to lock in your flight. This payment plan option is available to residents of the US, UK, Australia, New Zealand, and Canada.


How it works:

  • Pay a small deposit and Hold Price Fee to secure today's flight prices
  • Pay off the rest of the cost in flexible weekly or fortnightly instalments
  • Clear the balance at least 7 days before you fly, so you can start your trip with no debt


✨ Perfect if you’re looking for a payment plan with no credit check, booking for a group or family, or just want to travel without dipping into your savings.

A tropical beach in Jamaica

What's the difference between buy now, pay later and a layaway?

Buy now, pay later plans

  • Travel as soon as your booking is confirmed – fly now, pay later
  • Pay in instalments, even after your trip is done
  • Ideal for last-minute bookings or when you want to keep your cash flow free
  • Great if you want to travel now and pay over time


Slice Pay layaway/lay-by

  • Pay a small deposit upfront to lock in today’s fare
  • Spread the rest of the cost across manageable instalments
  • Full balance must be paid at least 7 days before you fly
  • Ideal if you want to budget ahead and avoid post-trip payments
  • Great for group trips or if you’d rather not dip into your savings

How to buy flights with Slice Pay

Search for flights from SYD to PER

Search flights

Start by finding your perfect flight on Alternative Airlines. You can search and compare over 600 airlines - from big names like Delta and Emirates to regional favourites.

Add any extras you need, like baggage or seat selection, then head to checkout.

How to buy flights with Slice Pay

Select Slice Pay from the payment methods

Choose Slice Pay at checkout

At the payment stage, select Slice Pay as your payment option. You’ll see exactly what your deposit is, how much your weekly instalments will be, and when they’re due. No applications. No credit checks. Just straightforward payment plans.

How to buy flights with Slice Pay

Review Slice Pay instalment plan and booking

Pay a small deposit to lock it in

Secure your flight from 10% upfront. Your booking is confirmed instantly, and your instalment plan begins. Slice Pay will handle the rest, automatically processing weekly payments from your card.

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Alternative Airlines logo

Why use a payment plan with Alternative Airlines?

With over 600 airlines to choose from and payment options for travellers all over the world, Alternative Airlines is your go-to travel website for booking flights with payment plans.


What makes us different:

  • Multiple payment options – Choose to fly now and pay later with trusted providers like Klarna, Affirm, and Afterpay, or secure your fare early and fly debt-free with Slice Pay, depending on your location.
  • No need to pay upfront – Secure your booking with no or low upfront costs, so you can fly when you want to.
  • Global availability – We have flight payment options for travellers based in the US, UK, Australia, Europe, Asia, and beyond.
  • Transparent terms – See exactly what you’ll pay before you confirm your booking.
  • Support, when you need it – Our expert customer service team is here to help before, during and after your booking.


Whether you want to fly with Emirates, American Airlines, Spirit, easyJet or hundreds of others, we make it possible to pay on your terms.

Ready to book your flight with a payment plan?

Search flights with over 600 global airlines and choose from over 40 ways to pay, including flexible payment plans.

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Rated Excellent on Trustpilot

We’re super proud of our Trustpilot rating, but don’t just take it from us. See why millions of others love booking their flights through Alternative Airlines

Frequently asked questions

How do travel websites with payment plans work?

When booking flights on a site like Alternative Airlines, you can choose a payment plan at checkout. Depending on the option, you can either:

  • Pay nothing upfront and pay over time, even after you travel
  • Pay a small deposit now and clear the rest before you fly (with Slice Pay)
  • Pay the first instalment at checkout, then continue paying in regular intervals

It’s a flexible way to book the flights you need without having to pay the full amount all at once.

How do I use travel websites with payment plans?

At Alternative Airlines, our website is easy to use – just follow these steps:

  1. Search for your flights – Say you're flying from Toronto to Cancun.
  2. Select your flights – Choose what works for your budget and travel times.
  3. Pick a payment plan at checkout – You’ll see options available to your region, like Klarna or Affirm.
  4. Apply and review – Fill out a short form. If approved, select your preferred repayment schedule.
  5. Confirm your booking – Your flight is secured. You’ll pay it off over time.


Simple, secure, and you’ll be packing your bags in no time.

Will using a payment plan affect my credit score?

Most use a soft credit check (Slice Pay doesn't have credit checks at all), so there's no impact when you apply. If you repeatedly miss your payments, however, it can affect your credit, so try to keep on top of your payment schedule. You'll get regular reminders from your payment provider.

What if I miss a payment?

For buy now, pay later providers, late fees might apply, and it could affect your credit. Set up reminders or auto-pay to stay on track.

For Slice Pay, there are no missed or late fees charged when you get off track. The Slice Pay team will reach out and help you get back on track, but continuous missed payments may result in your flight being cancelled.

Will I get my flight ticket immediately?

Yes. No matter which payment plan you choose, your e-ticket is issued as soon as your booking is confirmed. That means you can lock in your fare and fly on your selected date, even if you’re still making payments.

Please note: if you choose to pay with Slice Pay, your full flight cost must be paid at least 7 days before your departure date.

What’s the difference between buy now, pay later and Slice Pay?
  • Buy now, pay later plans (like Klarna, Afterpay, or Affirm) let you pay for your trip in instalments even after you fly.
  • Slice Pay, available only on Alternative Airlines, lets you pay a small deposit upfront and spread the rest before you travel. Your flight is fully paid off at least 7 days before departure.

Choose the one that fits your budget style - fly now, pay later or book now, pay in advance.

Can I use a travel payment plan for group or family bookings?

Definitely. Payment plans are a great option for families or large group bookings, especially if you’d rather not pay everything upfront. Slice Pay is especially useful here as you can secure your flights with just a small deposit and budget the rest over time.