|One-Way Flights From||฿16,780||The average one-way flight costs ฿22,138|
Cheapflights currently has 11 CNX-LHR flights for under ฿1,100. Flights to London Heathrow Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
When planning your CNX-LHR trip, keep in mind that Thai Airways is typically rated 7.3/10. This rating comes from 1,023 reviews by Cheapflights users who have traveled with Thai Airways.
1 stop25h 00m
1 stop18h 05m
1 stop15h 45m