Book in3
Flights.
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.
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)
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
- 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.
Secure better prices 1–3 months ahead of peak periods.
Compare Airlines
Balance inclusions (bags/meals) vs. price across full-service and LCCs.
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.
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.
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.
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.
Welbi Frias
Great prices, easy to buy, and excellent customer service, especially from Rose. This will be my official website for all my purchases from now on. I recommend it to everyone.
Nita C
(Translated by Google) The customer service was very friendly and efficient, responding very promptly. Thanks to Rose/Ayla for their assistance.
(Original)
客服十分親切有效率，回覆十分及時。感謝Rose/Ayla的協助。The customer service was very friendly and prompt. Thanks Rose & Ayla :)
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～～
rose managay
Very flexible term. Aftersales is superb. Had my flight cancelled by the airline. The new flight was not flexible to me, so I requested for a cancelation and refund,and the whole team assisted me to reach out to the airline.
Brittany Davenport
Great support/ chat customer service! I made a mistake and purchased the wrong flight destination and they worked with me and the plane company to get a new flight. Seamless process! And many checkout pay options! Was able to pay monthly/ overtime with Square Cash App partnership with Afterpay.
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.
Alex Church
Fantastic site. I travel often for work, and while there are many booking sites, Fly Fairly has become my 'go to' since it launched. I love the ease of the site, love the flexible payment methods, great to see the adoption of crypto in this space. Simple, clean, above all easy and does exactly what I want and what I need.
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.
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!
Kong Parinya
(Translated by Google) It's a convenient and complete booking website, perfect for travelers like us.
(Original)
เป็บเว็บจองที่สะดวกครบคันเหมาะสำหรับสายท่องเที่ยวอย่างพวกเราสุดๆ
Stéphanie E
I flew so fairly that my bank thought I was finally responsible!
pintira hannarong
Booking with Fly Fairly was so easy and hassle-free! The options were super flexible, and everything just worked perfectly. Definitely my go-to for future trips! 🫶🏻
Zach Taub
Flexible and adaptable to my needs. Great program.
Siebren Kamphorst
Lovin the flexible payment options
Rihann rahim
I would like to express my sincere appreciation to Alya and Rose for their outstanding assistance with my flight arrangements. From the very beginning, they were both incredibly helpful, patient, and professional.
They took the time to clearly explain all the details regarding seat selection and how to add baggage, making what could have been a confusing process feel simple and stress-free. Their guidance was thorough and easy to understand, and they ensured that I was comfortable with every step before proceeding.
Thanks to their support, everything is now perfectly sorted, and I feel confident about my travel plans. It’s truly reassuring to receive such attentive and knowledgeable service.
Alya and Rose went above and beyond, and their dedication to helping customers is genuinely commendable. I highly appreciate their efforts and would strongly recommend their service to anyone in need of assistance.
Thank you once again for the excellent support!
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.
Bryan Delica
Great Contact support service.
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! :))
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!
Mark M
Fly Fairly have a great selection of flights prices payment options and customer service are great and very helpful , my goto for travel as I travel often
Nur Sabrina Suhaime
Best flight accommodation service
Alexia Turner
Angel was great at getting an issue resolved with my order. This was my first time using this site but I will use again and recommend to anyone.
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 😎
ALEKSANDRA SAJ
Exceptional company and exceptional service. They have impressively filled a gap in the market - will use again and highly recommend!
Patipat Chanthamart
Good promotion and easy to find the flights.
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.
Jinho Kim
I love its wide range of payment systems! It was easy to book the flights I wanted :)
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.
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