Cheap flight from Sylhet to Dhaka from $21

Frequently Asked Questions

• Which airlines offer direct flights from Sylhet to Dhaka?

  At the moment, you can catch a nonstop flight from Sylhet to Dhaka with the following airlines, including: Biman Bangladesh Airlines US-Bangla Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Sylhet (ZYL) to Dhaka (DAC) and what is the distance?

  It takes around 50 minutes to fly from Sylhet (ZYL) to Dhaka (DAC).

• When is the best time to book flights from Sylhet to Dhaka?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sylhet to Dhaka is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Sylhet to Dhaka?

  Based on Trip.com data in the past 4 weeks, there is 78 flight per week flying from Sylhet to Dhaka. You can check the weekly schedule for popular airlines on this route below: US-Bangla Airlines: S/M/T/W/T/F/S -- BS542 (19:52) US-Bangla Airlines: S/M/T/W/T/F/S -- BS538 (17:09)

• When are flight tickets from Sylhet (ZYL) to Dhaka (DAC) the cheapest?

  The cheapest months to fly from Sylhet to Dhaka is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Sylhet to Dhaka on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Sylhet to Dhaka on November 15, 2025 with Biman Bangladesh Airlines, with prices starting at $10.

• Which airports can I fly to for Dhaka from Sylhet?

  You can land at any one of the following hubs in Dhaka, with Osmani International Airport to Hazrat Shahjalal International Airport (ZYL-DAC) is by far the most common option on this route: Hazrat Shahjalal International Airport (DAC).

• Is there any time difference between Sylhet and Dhaka?

  The time difference between Dhaka and Sylhet is 0h.

• How do I change or cancel my ticket from Sylhet to Dhaka?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.