Buy Flights with Sezzle

  • Trusted Choice
  • Secure Booking
  • Pay in 4
  • Over 6 weeks
  • Instant approval
  • Interest-free
  • Happy Customers

    Over 100,000 happy customers

  • Dedicated Customer Support

    Customer service team on hand to help

  • Excellent Reviews

    Rated 4.5 stars on Trustpilot

  • Easy Booking Process

    Buy flights from 600+ airlines worldwide

Over 600 Airlines


Unfortunately, Sezzle is not currently available as a payment option. However, if you're looking to spread the cost of your flights over time, you'll be pleased to hear that we do offer lots of alternative payment plan options. If live in the US, you can pay in 4 interest-free payments with Afterpay. You can also book now and pay later with Klarna or Affirm, or choose one of our other finance options.


Buy Cheap Flights using Sezzle

Spread the cost of your flights and make travel more affordable when you book through Alternative Airlines.

Sezzle logo

Be confident that you're flights are reserved, without the pressure of having to pay the full cost today. Search for flights from over 600 global airlines with Alternative Airlines, including American Airlines, Delta Air Lines, Norwegian, British Airways, Emirates, and Qatar Airways, and Qantas. Then, checkout with one of our payment plan options to spread the total cost of your flights.

What is Sezzle?

Sezzle is a payment solution from the United States operating both domestically and in Canada. Sezzle offers the choice for you to pay for your flights in a period of time, paying just 25% in the first payment and a fraction of the cost after that with zero interest rate. Depending on the payment plan that you are approved for, your financing plan is usually six weeks long and there will be a payment reminder sent through to you before the payment due date.

Key Points

Sezzle lets you split the entire cost of your basket. In most instances, you'll be able to break the cost into 4 interest-free payments, which are equally split and paid over 6 weeks. Your payments will be split like this:

The first installment (25%) is taken when you make your purchase

The second payment (25%) is taken in week 2

The third payment (25%) is taken in week 4

The final payment (25%) is taken in week 6

If you pay on time, there are absolutely no fees, and zero impact to your credit.

How to buy flights with Sezzle

Fly Now Pay Later and Alternative Airlines logo

Sezzle is only available to customers who are over 18 years old and have a phone number from either the United States or Canada.

Follow the steps below to complete your flight booking through Alternative Airlines using Sezzle:

  • 1

    Use the search bar at the top of the page to begin searching for flights. Choose from over 600 global airlines!

  • 2

    Enter your passenger details, then select Sezzle as your payment method. Log-in or register an account with Sezzle to proceed and Sezzle will approve your payment method.

  • 3

    Once approved by Sezzle, you'll be able to book your flights straight away.

  • 4

    We will send you your e-ticket once your booking is confirmed.

Please note that Sezzle is not currently available. Although we do offer lots of alternative payment plan options.

Sezzle Flights

Sezzle is a popular payment method in the U.S., that lets shoppers make purchases online and split the total cost into four equal payments, which are paid back over 6 weeks. The first 25% is paid at the time of booking, with the remaining three payments made once every fortnight for the following three months. One of the top reasons why our customers love Sezzle is that, if you make your payments on time, there is absolutely no interest, nor any hidden fees. You’ll only pay the price you see when you checkout. 100% transparency, with full support from Sizzle's dedicated support team.

When your order is placed, Sezzle will pay us (Alternative Airlines) in-full for your flight booking immediately, which means we can process your booking just like if you had paid them in full! You will then pay Sezzle the further installments over the following weeks.

Why buy flights using Sezzle?

Sezzle is a fantastic option to break the cost of your flights into more manageable chunks. Flights aren’t always cheap, but need to be booked before you can book your hotel and begin to excited about planning the rest of your vacation. And, we all know that the cost of flights can go up in price as the departure date gets closer. So, by choosing Sezzle, you can book your flights today and be reassured that your flights are confirmed, but without the pressure of having to pay the full amount upfront. Sezzle will spread the cost by breaking it into four equal payments, with 0% interest charged and no hidden fees.

Buy air travel tickets with Sezzle FAQs

How can I use Sezzle to pay for flights?

You can buy flights using Sezzle by selecting Sezzle at checkout. After selecting Sezzle, you will be asked to log-in to your account or create an account with Sezzle to proceed. Once your payment plan is approved, your flights will be confirmed. You will only need to pay 25% at the time of booking, while knowing that your flights are confirmed. Then you can begin to get excited about your vacation! It works on airlines such as WestJet, Air Canada, Air Canada Rouge and Flair Airlines.

Please note: Sezzle is not currently available. However, if you are looking to spread the cost of your flights over time, we do offer alternative options, including Affirm, Klarna, and Afterpay.

Alternatives to Sezzle

If you're looking to pay airline tickets back in 4 but don't want to use Sezzle, we also accept Afterpay, Klarna, Affirm's Split Pay and Zip at checkout.

For example, with Afterpay, you can spread the cost of your flights into 4 interest-free payments, made over 6 weeks. There's no hidden fees, you'll only pay the price that you see at checkout. Find out more about paying for your flights in 4 with Afterpay.

How many months do my flights have to be paid back in if I use Sezzle?

This depends on the payment plan that you've been approved for, your payment could spread over at least six weeks from the point of purchase. Don't worry, they will notify you about your payment due dates and you can check it on your account too!

Will Sezzle charge a late fee applied on overdue payments?

Yes, Sezzle will charge for a late fee if the due payment isn't paid in time, but there isn't any hidden fee as they will show you a cost breakdown.

Is there a chance I won't be approved for Sezzle?

It's possible that your loan won't be approved as they take many factors into account including your credit score, the funds in your bank account, the transaction's value and many more.

Will using Sezzle impact my credit score?

Sezzle will take a look at your credit score as part of a risk check. However, this is referred to as a 'soft check', and does not have an impact on your credit score. Sezzle will use this information to verify your identity and help approve you for a payment plan.

Is Sezzle available outside of the US?

Yes, this payment gateway is also available in Canada and for those who have a U.S or Canada phone number.

Can I pay for my flights later using Canadian Dollars?

Yes, you can pay for flights using Canadian Dollars! Here at Alternative Airlines, we offer payment plan options for Canadian nationals as well as US nationals. Checkout in Canadian Dollars and spread the cost over time with Zip.

Can I use Sezzle to pay for domestic flights within the US?

You can buy domestic U.S flights with Alternative Airlines as we offer flights from over 600 airlines including Sun Country Airlines, Allegiant Air, Southwest Airlines, Spirit Airlines, Delta Air Lines and many more. Start searching for your next flight using our search form on the top of the page.

Who can use Sezzle?

You can use Sezzle if you are over 18 and have a valid phone number from the United States or Canada.

When do I need to pay back?

This depends on the payment plan that you've been approved for, you can always check that on your account and a reminder would be sent to you before your payment is due.