Cheap flights from Bangkok to Sylhet from ฿11,957
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Bangkok to Sylhet
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Sylhet (ZYL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 October 2025.
Find flight deals from Bangkok to Sylhet
Best flights from Bangkok to SylhetDiscover carefully curated flight deals from Bangkok to Sylhet that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2025.
Discover carefully curated flight deals from Bangkok to Sylhet that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Bangkok to Sylhet that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BangkokSylhet
BKK - ZYL
BKKZYL
Bangkok Suvarnabhumi
Sun 1/3
16:15-15:10
1 stop23h 55m
Sylhet Osmani Intl
Wed 4/3
12:15-15:00
1 stop25h 45m
Best time to book a flight from Bangkok to Sylhet
Have a flexible travel schedule? Discover the best time to fly to Sylhet from Bangkok with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Sylhet
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Sylhet. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Bangkok to Sylhet
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Bangkok to Sylhet?
Cheapflights helps you search for flights from Bangkok to Sylhet via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Sylhet?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sylhet from Bangkok.
Can Cheapflights find flights from Bangkok to Sylhet with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangkok to Sylhet, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Bangkok to Sylhet become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!