International
Frontier Airlines international flights: what to know before you go
Frontier Airlines flies internationally to Mexico, Caribbean, Dominican Republic, Jamaica, Aruba. International travel differs from domestic in two key ways: baggage fees are typically waived or discounted on premium fares, and passport + entry documentation rules apply to every passenger.
Where Frontier Airlines flies internationally
Mexico, Caribbean, Dominican Republic, Jamaica, Aruba — leisure destinations primarily. No transatlantic service.
International checked bag fees
Passport requirements
Passport required for all Caribbean and Mexico destinations. Always verify entry requirements for your specific destination at travel.state.gov before you fly.
ESTA & visa notes
Not applicable — Frontier only flies to Visa Waiver or visa-on-arrival destinations.
Check-in times & bag cutoff
Arrive 3 hours early for international. Check in online to save time at the airport.
International check-in cutoffs are strict — airlines will close the flight to latecomers.
International terminals
Varies by airport — Frontier uses its domestic gates at most airports
Global Entry & trusted traveler
Global Entry helps on return. Frontier does not operate dedicated international terminals at most airports. See our step-by-step guide: How to enroll in Global Entry →
Pro tip for Frontier Airlines international travelers
Buy the Frontier bundle (The Works) for international trips — it includes carry-on, checked bag, seat selection, and flexibility in one price that is typically better than a la carte fees.
Do I need a passport for Frontier Airlines international flights?
Yes — a valid passport is required for all Frontier Airlines international routes. Passport required for all Caribbean and Mexico destinations.
How much is a checked bag on Frontier Airlines international routes?
First checked bag: Varies by route and fare bundle (same dynamic pricing as domestic). Second checked bag: Varies — always check at booking; bundles often better value than adding bags separately. Fees vary by fare class and elite status — always confirm at booking.
How early should I arrive at the airport for a Frontier Airlines international flight?
Arrive 3 hours early for international. Check in online to save time at the airport.
Does Frontier Airlines fly to Europe?
Frontier Airlines does not currently operate transatlantic routes to Europe. Frontier Airlines focuses on: Mexico, Caribbean, Dominican Republic, Jamaica, Aruba — leisure destinations primarily. No transatlantic service.
More Frontier Airlines guides
International policy data verified . Baggage fees, passport requirements, and entry rules are subject to change — always confirm current terms at Frontier Airlines's official website before flying internationally.