Many frequent flyers stand by the fact that if you keep yourself hydrated and get plenty of rest the effects of jet lag should go within a few days. However, there are some other ways to stop Jet Lags effects and there are remedies to stop you getting it all together.
Bali to London jet lag information
Lets assume you left Bali at 9:00am. The flight takes approximately 15 hours 13 minutes so you would arrive in London at 9:12am Bali time which is in fact 1:12am London time.
Your body will be telling you that its 9:12am but actually its now 1:12am