Customers will be offered the option to move their bookings free of charge or cancel and receive a full refund. Inghams has also extended its "no fee to change up to 28 days before departure" policy.
Joe Ponte, Inghams chief executive, said trips to Switzerland accounted for around 6% of the operator’s winter programme.
"Following the news that Switzerland has imposed a 10-day quarantine on all UK arrivals, we have sadly suspended all December 2021 departures to Switzerland," said Ponte. "Customers impacted by this news are being offered the option to move their booking free of charge or to cancel their booking with a full refund."
