How to choose an Airline

At the time of publishing this guide, there are four standard choices available for traveling from various Indian cities to Thailand - Air India, Indian Airlines, Jet Airways and Thai Airways. Air India and Indian Airlines are a little cheaper as compared to Jet Airways and Thai Airways but the latter are perceived to be more comfortable.

There are a few more options which includes Air India Express Airlines which flies from Calcutta only. Normally the flights from Calcutta to Bangkok are cheaper and take only 2.5 hrs as compared to 4 hrs from Delhi. You might find it cheaper to go to Bangkok via Calcutta.

To summarize, you can have a look at all the options and depending on your location and other preferences, choose an airline which is convenient and economical for you.