: Use the "Multi-City" search tool on sites like Google Flights or Skyscanner . This allows you to fly into one city (e.g., Paris) and out of another (e.g., Rome) at a later date, providing flexibility for overland travel. Can I book an open-ended plane ticket? Do ... - Skyscanner
: Instead of a round-trip, buy your outbound flight now and wait to book your return until you are ready. This is often the simplest way to travel without a fixed return, provided you meet entry requirements for your destination. can you buy open ended airline tickets
: Purchase a round-trip ticket with a tentative return date. Ensure you choose a fare class that allows free or low-fee changes so you can move the date later. : Use the "Multi-City" search tool on sites