My wife and daughter are returning to Thailand in August one way ticket, wife thai and daughter has Thailand and British passports.
Daughter's british passport needs replacing in January which I will do once there home in Thailand.
Question is will the airport in the UK give them problems because her passport only has 5 months left on it even though it is one way ticket.
Thanks
TLDR : Answer Summary
The user is inquiring about potential issues at the UK airport when their daughter, who has both British and Thai passports, departs for Thailand on a one-way ticket. Despite having only five months left on her British passport, community members reassure that this will not pose a problem. They suggest showing both passports during the journey, emphasizing that she can exit the UK on her British passport and enter Thailand with her Thai passport, confirming this aligns with dual nationality practices.