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in3 Pay Later Flights - Book Now Pay Later - ZERO Payment Fees 💜✈️

Trusted by thousands across the globe

in3 Pay Later Flights

Where can I buy flights with in3?

Book flights with in3 (Payin3) on Fly Fairly for flexible checkout in the Netherlands. Split your airfare into three interest-free installments: 1st at checkout, 2nd at 30 days, 3rd at 60 days with no revolving credit and no BKR registration.
in3 is a Dutch “pay in 3” method that settles via iDEAL, designed for responsible installments without hidden costs. Typical order ranges are €50–€3,000.

Only with in3 and Fly Fairly. 🇳🇱✈️

Meanwhile, check out our other official Buy Now Pay Later Partners.

Popular Flight Routes

From the Netherlands (AMS):
Amsterdam → London (LHR/LGW)
Amsterdam → Barcelona (BCN)
Amsterdam → Rome (FCO)
Amsterdam → Paris (CDG)
Amsterdam → Istanbul (IST)
Amsterdam → Lisbon (LIS)

What Airlines can I book with in3?

Full-Service Airlines

KLM, Air France, Lufthansa & more!

Earn airline miles (fare-dependent)
Meals included on many routes/fare types
Premium cabins and lounge access on select fares

Budget Airlines

Transavia, easyJet, Ryanair & more!

Great value fares and frequent promos
Customizable add-ons (bags, seats, meals)
Ideal for city breaks and weekend trips

How to buy Flights with in3?

Find Your Flight
Search your route and dates on Fly Fairly; compare fares across 650+ airlines in one place.
Enter Your Details
Enter passenger names exactly as on passport/ID.
Choose Your Payment Option
Select in3 at checkout. Pay the first third now via iDEAL, the second in 30 days, the third in 60 days—all 0% interest (eligibility checks apply; Netherlands only).
Enjoy Your Journey!
Approval and payment confirmation are fast, your e-ticket arrives right away.

Why Buy Flights with in3?

Three Interest-Free Payments
Spread the cost over 0–30–60 days with no interest or hidden fees.
No BKR Registration
in3 is specifically positioned as interest-free and without BKR registration.
Dutch, iDEAL-Powered
Built for the Netherlands and paid using iDEAL, keeping checkout familiar and secure.
Clear Limits, Responsible by Design
Typical order amounts €50–€3,000; clear schedule shown before you pay. (Exact limits depends)
650+ Airlines in One Place
Book global full-service and low-cost carriers with Fly Fairly.

Flight Tips when booking with Payin3 and Fly Fairly

Book Early
Secure better prices 1–3 months ahead of peak periods.

Compare Airlines
Balance inclusions (bags/meals) vs. price across full-service and LCCs.

Check Baggage Policies
Review your fare’s baggage allowance before you book. Need extra? Add it directly with the airline after ticketing.

Stay Flexible with Dates
Mid-week departures and flexible date searches often surface lower fares.

Book in3 Flights with the following Currencies

EUR

Real Travelers of Fly Fairly, Epic Reviews ⭐️

See why thousands are ditching traditional booking sites for flexible flights, more savings, and zero hidden fees through Fly Fairly.

Monette Pancho Magdaraog

I love this app so much. From booking to customer service. 10/5 star lol. Thank you Ayla for your help getting me a comfortable seat

Misty Wendt

I notice my return flight was for the wrong day and I spoke with Cleo via chat and everything was handled quickly and easily. She worked out all the details and offered me several options on the day that I should’ve been flying home and we were able to get it handled in less than 20 minutes. Thank you so much, Cleo. You are the best!

Haroh Garcia

The customer service team was incredibly supportive throughout the process. I had a minor name typo, and there was a fee associated with the name change. However, the support team advised me to contact the airline directly first to see if they could resolve the issue without incurring any fees. This approach proved successful.

leah hogue

I booked my trip for the wrong dates and needed to adjust my flight. Angel was able to get a refund and a discount on my fixed booking. Definitely saved me from the mini panic attack I was having!

Jason Siew

The customer service experience is superb. Ashley and Sasha are both very helpful towards my enquries and concerns. In the end its a very smooth booking experience and highly recommended. I will continue to book here for my future trips!

Jazzi Franklin

Wow!!! My experience was thee best, It started with Ashley supporting me with my concern and then Angel join in on the team. It was the most informative experience I had with my flight issue, They both were very knowledgeable and went the extra mile to make sure I was taken care of and to be able to get to a resolve. I was very pleased with the outstanding customer support service, they both get a A+ for assisting me. I will definitely look forward to using your services again in the near future and sharing Fly Fairly with my family members. Way to Go!!! Fly Fairly with your awesome team!!!

Samir Mirpuri Chatlani

amazing customer service. fast and efficient. shout out to Hannah and Angel on their team who were above and beyond

Steff Hanson

This company is ahead of the game, giving its users the ultimate flexibility possible on the methods in which you can book your flights. From start to finish, Fly Fairly is a breath of fresh air and is committed to ensuring their customers get the best possible deals with every requirement in mind. Fly Fairly believes that booking flights should be easy, affordable and enjoyable for all and it really stands out above the rest and I really enjoyed my holiday. This is the future of booking flights, except Fly Fairly is doing it now and all the other flight companies are behind 😎

Jade Maravillas

Easy booking, flexible payment options and I really love that I can spread the cost of my flight! This is great especially for long haul flights.

Patipat Chanthamart

Good promotion and easy to find the flights.

Joel Seetoh

Just booked my vacation through Fly Fairly and couldn't be happier! Their buy now, pay later option made it super easy to manage the cost without breaking the bank. The whole process took minutes - picked my flights, chose my payment plan, and boom, all set! No confusing fees or fine print, just straightforward monthly payments. When I needed to tweak my dates, their support team sorted it out right away. Will definitely be using them again for my next trip. Such a game-changer for booking flights!

M P

I had an excellent experience with FlyFairly Singapore! Their team was incredibly professional and attentive, helping me plan my journey with ease and efficiency. They went above and beyond to find me the best price possible, saving me both time and money.

Min Khant Soe

Fast and seamless booking process! Found the best deals quickly. Highly recommend!

Than Htike Soe

Easy to book flights. 5 stars for me.

Maria Cridge

The world has been waiting for this site - for sure!!! So inspired, so seamless, so easy! Use it once and you’ll never use another site ever again for travel!!!

Alex Ratiu

FlyFairly provided an excellent booking experience with competitive prices and responsive customer support. The process was smooth and hassle-free. Highly recommend!

Fred CL

Easy booking with flexible payment! Totally loving it! Ayla was helpful in assisting me with my 2 bookings. 👍👍

Veronica Rawaqa

Had a typo issue (my fault) with my booking which was promptly rectified by Ayla at customer service. Very grateful to her as I was very worried that my mistake was going to be a huge problem to fix.

B Chin Pau Liew

Flight selection and Add-on choices are clear and concise in general. All that is needed is an option to put in one's frequent flyer program, if applicable.

Call Me Kendy

I am very happy with my experience with Fly Fairly. Their customer service is top notch!! I was having a trouble fixing a wrong spelling of my name in my booking but they were able to help me through it. They did their best to contact the two different airlines i booked my flight with and in just 1-2 days, they were able to fix it. I can now breathe and just wait until the day of my flight. Thanks, Fly Fairly! You truly do your job FAIRLY! :))

Johann DG

Reliable service for flight arrangements and baggage needs Fly Fairly has been a big help with my travel plans. They guided me through my flight arrangements from start to finish. The team is responsive and clear, which makes the whole process smooth. They also assisted me with my additional baggage weight. The support was fast, and they explained everything in a simple way. No stress, no confusion. Good service, honest communication, and steady follow-through. I’m satisfied with how they handled everything.

林玟淇

(Translated by Google) This website was a pleasant surprise, and the service was excellent! The customer service responded super quickly too! (Original) 意外發現的網站，服務非常好！克客服回覆也超快～～

Deanna Eastland

FlyFairly has great customer support. I did not receive my confirmation email and texted with support and I accidentally put the wrong email and they corrected and got me what I needed 🥰and assured me no worries. Flight to 50☺️

A.A Farhan

It was easy and hassle free. Smooth booking

Alicia H

The best experience for someone who hasn’t had much experience with changing flights. Ashley was the best. I would highly recommence anytime.

Arjun Vasudevan

very smooth experience. *I had some issue fetching my ticket via mobile app, the support team followed up closely with the airline and sorted it out very quickly. *This kinda great support is hard to find nowadays

ChickenRiceBoy

Great product, great customer experience. Can't wait to see this brand grow!

Denis Pshenov

Slick and fast website, clearly done by seasoned professionals. Angel from the support team was really helpful when I had questions regarding my booking. I'm fairly certain I will fly with these guys again.

Isabelle Nay Linn

Easy to book flights

Zin Limn

Really easy to book flight. 👍🏻

Frequently asked questions | in3 pay later flights

Can't find what you're looking for? Contact our support team.

How do I use Payin3 (in3) to book flights on Fly Fairly?

At checkout, select in3. You’ll pay the first 1/3 now, then 1/3 in 30 days, and the final 1/3 in 60 days—all at 0% interest when paid on time. Confirmation is instant and your e-ticket is issued right away.

Can I use in3 for international flights?

Yes. You can pay with in3 for both European and long-haul flights on Fly Fairly (ticket availability depends on the airline and route).

Which airlines can I book with in3?

Fly Fairly lets you book 650+ airlines, from full-service carriers (e.g., KLM, Air France, Lufthansa) to low-cost airlines (e.g., Transavia, easyJet, Ryanair). Availability varies by route and date.

What currency will I be charged in?

All in3 bookings are processed in euros (EUR) for the Netherlands.

Do I need a credit check for in3?

in3 markets no BKR registration and no interest. A quick eligibility/data check may apply at checkout to approve your order.

What are the order limits for in3?

Typical order amounts range from €50 to €3,000, depending on the merchant and your eligibility. The exact limit is shown before you confirm.

Is in3 the same as a credit card or revolving credit?

No. in3 splits the purchase into three fixed installments (0/30/60 days) and is not revolving credit.

How are in3 installments collected?

The first third is paid at checkout (often via iDEAL). The second and third installments are automatically collected 30 and 60 days later. You’ll see your schedule before confirming.

Are there any fees or interest with in3?

When you pay on time, there’s no interest and no hidden fees charged by in3. If a payment is missed, late fees or restrictions may apply. And Fly Fairly does not have payment charges and hidden fees at checkout.

Is in3 secure?

Yes. Payments are handled via familiar Dutch rails (e.g., iDEAL) with bank-grade security. Fly Fairly never stores your banking credentials.

Can I change or cancel a booking paid with in3?

Airline fare rules apply. If a refund is approved, we’ll return it to the original in3 method, and your installment plan is adjusted or refunded accordingly.

How to add add baggage, seats, or meals?

Yes. Complete your ticket purchase with in3 on Fly Fairly; if you need extra baggage or seat changes later, add them directly with the airline after ticketing.

What if my in3 payment is declined?

Retry at checkout, ensure you meet the minimum/maximum order and have correct details, or choose another payment method. You can also reduce the basket amount and try again.

Who can use in3?

Customers 18+ with a Dutch billing address and Dutch payment method who pass in3’s quick eligibility check at checkout.

How do I track my in3 payments?

You’ll receive email confirmations with your schedule, and you can view your installment dates and status in in3’s customer environment (instructions provided after checkout).

Need more support?

Our dedicated support team is here to help you with any questions or concerns. Get in touch with us for personalized assistance.

Contact Support

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