How can I change the date or time of a flight with EVA Air?
A wholly unused agency ticket should not be assumed to qualify for the same online exception. For an eligible ticket, use EVA’s Change Date/Flights tool to review the replacement and the exchange amount. The tool has restrictions for matters such as award travel, special services and complex itineraries, and its changes apply to the passengers covered by that booking. An unavailable online option therefore is not, by itself, a decision that the fare cannot be changed. Have the ticket number, booking reference, desired dates and any paid extras ready. After the exchange, check the new ticket and reconfirm requested services. EVA warns that special-service requests may need to be made again. Do not rely on the original request remaining attached to a different flight.
Important unknowns
- Exact dates, fare difference and service availability are determined from the ticket.
More booking questions
How do I change an EVA Air flight date?
Find out who issued the ticket and whether you have already used part of it. EVA’s general ticketing FAQ sends agency purchases back to the agent, but its detailed online exchange rules allow certain partly used agency tickets for EVA or UNI international travel. A wholly unused agency ticket should not be assumed to qualify for the same online exception. For an eligible ticket, use EVA’s Change Date/Flights tool to review the replacement and the exchange amount. The tool has restrictions for matters such as award travel, special services and complex itineraries, and its changes apply to the passengers covered by that booking. An unavailable online option therefore is not, by itself, a decision that the fare cannot be changed. Have the ticket number, booking reference, desired dates and any paid extras ready. After the exchange, check the new ticket and reconfirm requested services. EVA warns that special-service requests may need to be made again. Do not rely on the original request remaining attached to a different flight. What to do next Identify the issuer and whether the ticket is unused or partly used. Check eligibility in the EVA exchange tool or contact the issuer. Review all travelers, charges and special services after confirmation. Who this applies to EVA/UNI ticket and online-exchange eligibility must be satisfied. A partly used eligible agency ticket is a specific exception, not a general agency-ticket rule. Before you confirm Exact dates, fare difference and service availability are determined from the ticket. Sources Last checked: September 22, 2026. EVA Air — Ticketing FAQ EVA Air — Change Date/Flights
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