Here is the relevant section of the fare rules. I was able to get a full refund for my exKRT years ago when my kid ended up in the hospital.
Code:
CANCELLATIONS
CHARGE 5 PERCENT FOR CANCEL/NO-SHOW/REFUND.
WAIVED FOR ILLNESS OR DEATH OF PASSENGER OR
FAMILY MEMBER.
NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING.
LOCAL SERVICE FEES MAY APPLY ON REFUND.
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CANCELLATIONS AND REFUNDS
-
AFTER TICKET ISSUE - CANCELLATION/NO SHOW
FORFEIT 5PCT OF TICKETED FARE FOR BUSINESS/FIRST
CLASS FARES.
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IN CASE OF REFUSAL OF OFFICAL DOCUMENTS/ENTRY
PERMIT/VISA A FULL REFUND WILL APPLY PROVIDED
OFFICIAL DOCUMENTATION FROM THE APPROVED AUTHORITY
IS PRODUCED AND ATTACHED TO THE REFUND REQUEST.
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FOR PARTIALLY USED TRANSPORTATION THE REFUND IF
ANY WILL BE DIFFERENCE BETWEEN THE FARE PAID AND
THE FARE FOR THE TRANSPORTATION USED LESS THE
FEE AMOUNT SPECIFED ABOVE.
-
FOR TICKETS SOLD IN VENEZUELA ANY FULL OR PARTIAL
REFUND MUST BE PROCESSED THROUGH THE ORIGINAL
ISSUING LOCATION IN VENEZUELA.