@Flight Date Change 1-877-223-3819 How to same day change on Spirit airlines flight change Policy?

For basic economy fares call United Agent directly at +1~877|223|3819. However, the change cost is USD 49.50 for domestic travel and USD 99.50 for international travel. When traveling abroad, passengers holding non-refundable tickets are unable to modify their flight and must cancel and rebook. Tickets for foreign travel are refundable; change fees are $100 USD.