| Clue | Source | Date |
|---|---|---|
| Journey for which no return ticket is needed | The Telegraph Cross Atlantic | 30 Aug 2025 |
| Journey in a relocation | LA Times Daily | 17 May 2025 |
| There's no going back from this! | Universal | 16 Oct 2023 |
| * What you don't need a return ticket for | Premier Sunday | 02 Oct 2016 |
| Airline ticket buyer's option |