Go through your results for flights to Guwahati in India with Netflights. Although British Airways usually has the best prices, it's best to double check what's available for your travel dates.
If these flights are too expensive, try searching for a different time of year. So if your dates are flexible, consider looking at different times of year.
Today alone, we've compared five flights worldwide, so you're bound to find one that works for you. Look out for flights with British Airways, as they often have good deals. Or broaden your search by looking at other airports in India.
You can also broaden your search by looking at more than one departure airport. Have a look around – you might be able to save by flying from a different airport or city.