Omega Travel (Hale) Ltd has ceased trading after 40 years.
The company operated under the website omegahale.com.
ABTA said the majority of holidays sold by Omega Travel (Hale) were sold as an agent for other tour operators.
Omega Travel also sold a small number of scheduled airline tickets under its IATA licence.
ABTA said customers with flight-only bookings should contact their airline, while package holiday customers should contact their tour operator.
















