Bookings even more flexible with SunFlex 3

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New: Your extra for a free rebooking within SunEco- available now for a limited time only

Book now: add SunFlex 3 until 31/12/2021 and benefit from a free rebooking option for your international flight.

Plan your next trip with SunExpress without getting stressed! For a limited time only, add SunFlex 3 to your booking and benefit from a free rebooking option with our basic fare SunEco – so that you can stay flexible for all kinds of unexpected situations.

Select SunFlex 3 during the booking process or simply add this extra to your existing booking.

The advantage of SunFlex 3

With the standard SunEco fare, you can only change your booking with an additional fee, which can be either 60 or 100 euros for international flights, depending on the date when you make the request.

Add the SunFlex 3 extra to your booking and change your booking once up to 3 days prior to departure free of charge. You only need to pay the fare difference between the original and the rebooked flight.

The conditions

1. Which routes is SunFlex 3 available for?
SunFlex 3 is bookable for all international routes offered in the SunEco fare.

2. Is SunFlex 3 bookable for all flight fares?
SunFlex 3 is only bookable as an extra for the SunEco fare. Our other two fares – SunClassic and SunPremium –already come with the SunFlex service.

3. How much does the SunFlex 3 extra cost?
You can book the SunFlex 3 extra for only 12.99 Euros per person for each route.

 4. For which bookings and travel periods is SunFlex 3 available for?
SunFlex 3 is only available for a limited time. Currently, it is bookable until December 31, 2021. Please note: You can book SunFlex 3 minimum 3 days before departure date and flight time.

The offer is valid for new as well as existing bookings1 with departures scheduled until 31 July 2022.

FAQs Booking SunFlex 3

How do I book SunFlex 3?

  • You can book SunFlex 3 at,
  • via our customer service centre,
  •  at our ticket desks
  • or via your travel agency.

How to do it at

  • New bookings at Choose SunFlex 3 directly as part of the third booking step (‘Extras’).
  • Existing bookings: Add SunFlex 3 under My Bookings


What is the latest point in time to make a rebooking?

The SunFlex service includes a one-time change, free of charge up to 3 days before the scheduled departure date. (e.g. You want to rebook your flight, which is scheduled for 01.10.2021 The latest point in time to rebook your flight would be the 04.10.2021)

How many times can a flight be rebooked?

SunFlex includes a one-time booking change without an additional fee.

What are the conditions for rebooking?

Changing a booking is possible for free (without change fees) once up to 3 days prior to the departure of the booked flight to another date.

The latest departure date for the changed flight is December 31, 2022. If the flight on the new date is more expensive than the original flight, the price difference will be charged.

Where can I rebook my flight?

You can change your booking wherever you can book your SunExpress flight:

Is it possible to cancel a booking with SunFlex 3?

SunFlex 3 does not include the cancellation of a booking free of charge. If you would like to cancel your booking, our standard terms and conditions of cancellation apply. If you cancel your booking, we will not be able to refund you the SunFlex 3 fee.

1It is valid for all existing bookings since 1st of January 2021