London Heathrow
Vientiane Wattay
1 stop
18h 20mVientiane Wattay
London Heathrow
1 stop
25h 10mChina Eastern
London Heathrow
Vientiane Wattay
2 stops
18h 55mVientiane Wattay
London Heathrow
2 stops
29h 50mMultiple Airlines
London Heathrow
Vientiane Wattay
3 stops
25h 00mVientiane Wattay
London Heathrow
2 stops
26h 45mVietnam Airlines