Martin Lewis, the Money-Saving Expert, dished out a lesser-known tip that could see passengers getting cashback if they bail on or even miss their flights.

The financial guru was accompanied by Adrian Chiles in a new segment of his namesake podcast, where Chiles took up the challenge of besting the Mastermind rounds curated by Martin.

Posing a question, Martin asked what would happen if someone had to back out of a non-refundable, non-exchangeable flight to New York just 48 hours before…