Flights from United Kingdom to Thailand

Your journey starts here

United Kingdom to Thailand flight offers

LHR – HKT
London - Phuket
Mon 16 Mar 2026 – Wed 18 Mar 2026
From
£781
LHR – BKK
London - Bangkok
Tue 2 Sep 2025 – Mon 8 Sep 2025
From
£546

Recent cheap flights from United Kingdom to Thailand

LHR – BKK
London - Bangkok
Tue 2 Sep 2025 – Mon 8 Sep 2025
From
£546
LHR – HKT
London - Phuket
Mon 16 Mar 2026 – Wed 18 Mar 2026
From
£781

Popular routes and flight deals