Cheap Flights Chittagong to Sylhet from £42

Flight FAQs

• Which airlines offer the cheapest flights from Chittagong to Sylhet?

  Based on Trip.com data, Biman Bangladesh Airlines offers Cheapest nonstop one-way flights from £42 (for example, CGP–ZYL on Sun, Nov 1). For a Cheapest nonstop return flight, Biman Bangladesh Airlines offers fares from £85, departing on Sat, Nov 14 and returning on Sun, Nov 15.

• Which airlines offer direct flights from Chittagong to Sylhet?

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

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chittagong to Sylhet 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 can I find the best deals on flights from Chittagong to Sylhet?

  Here are some tips for finding the best flight deals from Chittagong to Sylhet on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Nov 1, with one-way fares from just £42.
  · Compare airlines. Biman Bangladesh Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Sylhet.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Chittagong to Sylhet to get the best price?

  The cheapest month to book a flight from Chittagong to Sylhet is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Chittagong to Sylhet?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Chittagong to Sylhet on October 26, 2026 with Biman Bangladesh Airlines, with prices starting at £41.

• Which airports should you choose for flights from Chittagong to Sylhet?

  Flights to Sylhet can arrive at: Osmani International Airport (ZYL). The most common route connects Shah Amanat International Airport and Osmani International Airport (CGP–ZYL).

• What is the time difference between Chittagong and Sylhet?

  The time difference between Sylhet and Chittagong is 0m.

• How can I change or cancel my flight ticket from Chittagong to Sylhet?

  Tickets can only be changed or cancelled 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.

• What is the average price of a one-way flight from Chittagong to Sylhet?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Chittagong to Sylhet is £56. Fares vary by travel date, airline and availability.

• How do I book flights from Chittagong to Sylhet on Trip.com?

  Enter Chittagong and Sylhet, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.