If you booked with Go to gate, read them and weep...
https://www.gotogate.com/rf/travel-c...PPENDICES_FEES
Handling Fee for cancellation refund within 24 hours
Where ticket not yet issued/possible to void.
57 USD per traveler
Refund Handling Fee
For all refunds requested by You, including requests for refund of ticket amount, taxes, fees and/or charges from the airline.
The fee applies also for our administrative work in case of an airline cancellation.
71 USD per traveler
Refund following airline cancellation:
30 USD per booking
Changing the booking:
Ticket Value Fee per traveler
101-350 EUR 65 USD
351 - 750 EUR 89 USD