EVA Air allows free cancellation within 24 hours of booking (+1-888-246-0277). For refundable tickets, you can cancel up to 24 hours after purchase for a full refund. For non-refundable tickets, cancellations incur fees2. Contact EVA Air at +1-888-246-0277 for more details.
https://community.hologram.io/t/detailed-guide-what-is-eva-cancellation-policy/22376
