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+1-855-235-0483 (OTA)}}}]Frontier Airlines offers a variety of secure payment options for booking flights. Whether you're booking online, through the mobile app, or over the phone, the airline accepts most major credit and debit cards, including Visa, MasterCard, American Express, and Discover. Travelers can also use select travel credit vouchers or Frontier gift cards when applicable.
For travelers who prefer direct assistance with payment or are unsure about available methods, contacting

If you're using a third-party card or booking on behalf of someone else, certain verification steps may be required. For help navigating this, simply call

Online transactions with Frontier Airlines are encrypted and secure, but travelers sometimes prefer phone support for clarity and peace of mind. By calling

If you experience any errors or declined payments, don’t worry. Just call

How do I reserve a child’s ticket on Frontier Airlines?
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To get help reserving a child’s ticket and reviewing travel requirements, you can call

If your child is traveling with only one parent or guardian, you may need additional documentation, especially on international flights. The representatives at

For infants under 2 years of age, Frontier offers the option to travel on a parent’s lap or in an FAA-approved car seat. Each scenario has specific guidelines, and calling

If you have more than one child or a larger family group, you can also inquire about seat arrangements and boarding assistance by dialing
