When flying from San Francisco to Sylhet, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
On average you can expect to pay $1,023 for a flight from San Francisco to Sylhet. The cheapest flight overall is $1,023 while the most popular route, (San Francisco - Sylhet Osmani Intl) is currently priced at $1,424.