If you need to return to the UK but can’t, you can help by sending the information below to ThailandRegistration@fco.gov.uk:
Full name
Date of birth
Passport number
Contact email and telephone number
Location and nearest airport
Date of entry into Thailand
TLDR : Answer Summary
If you are unable to return to the UK from Thailand, you can send your information (full name, date of birth, passport number, contact info, location and nearest airport, and date of entry into Thailand) to ThailandRegistration@fco.gov.uk. Note that the assistance provided may only be limited to informing you about available flights, and they cannot provide financial help if you cannot afford the flight.