Pick your destination and find out instantly — plus how strictly it's enforced and what counts as valid proof.
⚠️ Enforcement varies by airline, route and passport, and rules change. Always confirm with your airline and the destination's embassy before you fly. General guidance, not legal advice.
Airlines are fined and must fly you back if you're refused entry, so they check proof of onward travel at the gate — most often for one-way passengers. That's why the request usually happens at check-in, not at immigration. Read the full proof of onward travel guide, or see the complete country requirements list.
A confirmed flight reservation with a real, verifiable PNR departing before your stay ends. A free sample or fake PDF won't pass — you need a verified onward ticket you can look up on the airline's website.
