From Belgium and Luxembourg To Japan(Fare rule)

Full Flex-F77/Type(Booking Class F)

Full Flex-F77/Type(Booking Class F)

Reservation/Date change	Permitted Ticket reissue must be completed within 24 hours of the change of reservation. Otherwise, the ticket will only be valid for refund if it was originally purchased as a refundable ticket. Fare must be adjusted if the date change results in a fare difference. Changes of departure/arrival city are not permitted.
Refund	Permitted After Departure Refund the difference, if any, between the fare paid and the applicable fare for the sector actually flown and refund fee will be applicable.

Full Flex-FFF/Type(Booking Class F)

Reservation/Date change	Permitted Ticket reissue must be completed within 24 hours of the change of reservation. Otherwise, the ticket will only be valid for refund if it was originally purchased as a refundable ticket. Fare must be adjusted if the date change results in a fare difference. Changes of departure/arrival city are not permitted.
Refund	Permitted After Departure Refund the difference, if any, between the fare paid and the applicable fare for the sector actually flown and refund fee will be applicable.

Full Flex-AFF/Type(Booking Class A)

Reservation/Date change	Permitted Ticket reissue must be completed within 24 hours of the change of reservation. Otherwise, the ticket will only be valid for refund if it was originally purchased as a refundable ticket. Fare must be adjusted if the date change results in a fare difference. Changes of departure/arrival city are not permitted.
Refund	Permitted After Departure Refund the difference, if any, between the fare paid and the applicable fare for the sector actually flown and refund fee will be applicable.

Basic-ARC/Type(Booking Class A)

Reservation/Date change	As travel restrictions continue to be placed for many countries, reservation date changes will be accepted free of charge. Change fee waiver Permitted with below charge Charge for changes Departing GB GBP410 Departing Switzerland CHF310 Departing Germany EUR410 Departing all others EUR250 Ticket reissue must be completed within 24 hours of the change of reservation. Otherwise, the ticket will only be valid for refund if it was originally purchased as a refundable ticket. Fare must be adjusted if the date change results in a fare difference. Changes of departure/arrival city are not permitted.
Refund	Permitted with below charge Charge for refund Departing Switzerland CHF510 Departing all others EUR410 After Departure Refund the difference, if any, between the fare paid and the applicable fare for the sector actually flown and refund fee will be applicable.

Reservation/Date
change

As travel restrictions continue to be placed for many countries,
reservation date changes will be accepted free of charge.
Change fee waiver

Charge for changes
Departing GB GBP410
Departing Switzerland CHF310
Departing Germany EUR410
Departing all others EUR250

Ticket reissue must be completed within 24 hours
of the change of reservation.
Otherwise, the ticket will only be valid for refund
if it was originally purchased as a refundable ticket.

Refund

Permitted with below charge
Charge for refund
Departing Switzerland CHF510
Departing all others EUR410

After Departure Refund the difference, if any,
between the fare paid and the applicable fare
for the sector actually flown and refund fee
will be applicable.