We have found cheap flights from the UK to Bangkok with Star Alliance airline Swiss Air Lines (Lufthansa Group) from £369 for a return ticket. With this deal, you can fly out to Bangkok or Phuket with a layover in Zurich. The flights are returns to London, Birmingham or Manchester airports. All deals are for a roundtrip and inclusive of all taxes and fees, onboard meals, hand luggage. No checked luggage in base fare though… (There is a 1x 23kg checked bag on route London-Phuket). Some of the flights may be based on the service of their Star Alliance partners Lufthansa or Austrian Airlines.
If interested in this deal with Lufthansa/SWISS you will find the cheapest flights when departing from the UK to Bangkok from September 2020 to February 2021 and Phuket from September to November 2020. There is a 1x 23kg bag in hold included. Max stay for 3 months. Fare class is K. Star Alliance deal is available until the 1st of April or till the cheapest flights have sold out. You can book this deal directly with Swiss Air Lines. However, note that these prices were found through booking agents recommended by Skyscanner. If interested in this offer you can refer to our booking sample below.
UK – Thailand from £378 (booking with the airline)
Birmingham – Bangkok for £409 (Austrian Airlines)
Booking sample of cheap Swiss/Lufthansa full-service flights from the UK to Bangkok from £369! As per our booking, your outbound flight from London Heathrow Airport to Bangkok Suvarnabhumi Airport would be on the 14th of November returning from Thailand to the United Kingdom on the 28th of November 2020.