Aviation SpiceJet to commence flight services to UK from next month Updated : August 04, 2020 11:40 AM IST An air bubble is a bilateral arrangement with a set of regulations and restrictions in which the carriers of the two countries can operate international flights. Currently, government-run Air India is the only domestic airline flying between India and the UK. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.