HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dhaka

$33+ Cheap flights from Sylhet to Dhaka (ZYL - DAC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ZYL — DAC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sylhet to Dhaka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sylhet to Dhaka

Discover tips and strategies to find the most affordable flight options for your journey from Sylhet (ZYL) to Dhaka (DAC). 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 July 3, 2025.

Round-trip from

$61
(Trip.com)

One-way from

$33
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$72

Good round-trip deal

$56 or less

Good one-way deal

$38 or less
From Sylhet Osmani Intl to Dhaka Hazrat Shahjalal Intl
Search Deals
One-way flight from Sylhet Osmani Intl to Dhaka Hazrat Shahjalal Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($1 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Sylhet Osmani Intl to Dhaka Hazrat Shahjalal Intl.
Search Deals
Price to beat on a one-way flight from Sylhet Osmani Intl to Dhaka Hazrat Shahjalal Intl.
Search Deals

Find flight deals from Sylhet to Dhaka

Cheapest flights from Sylhet to Dhaka
Explore the most affordable flight options available from Sylhet to Dhaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2911:40 amZYL - DAC
Nonstop0h 50mBiman Bangladesh
Tue 8/510:50 amDAC - ZYL
Nonstop1h 00mBiman Bangladesh
Deal found 7/1$61

Cheapflights Fare Finder

Customize your flight search to find flights from Sylhet to Dhaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Sylhet to Dhaka that are best for you.

Fly from

Sylhet

Fly to

Dhaka

Route

Depart

Return

Price

SylhetDhaka

ZYL - DAC

ZYLDAC

Sylhet Osmani Intl

Tue 7/29

11:40 am-12:30 pm

Nonstop0h 50m

Dhaka Hazrat Shahjalal Intl

Tue 8/5

10:50 am-11:50 am

Nonstop1h 00m

$61

SylhetDhaka

ZYL - DAC

ZYLDAC

Sylhet Osmani Intl

Thu 9/18

9:25 am-10:15 am

Nonstop0h 50m

$33

SylhetDhaka

ZYL - DAC

ZYLDAC

Sylhet Osmani Intl

Tue 8/5

4:30 pm-5:20 pm

Nonstop0h 50m

$37

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Sylhet to Dhaka

Have a flexible travel schedule? Discover the best time to fly to Dhaka from Sylhet with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sylhet to Dhaka

What is the cheapest month to book a flight from Sylhet to Dhaka?

Currently, October is the cheapest month in which you can book a flight from Sylhet to Dhaka (average of $1,033). Flying from Sylhet to Dhaka in June is currently the most expensive (average of $1,530). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ZYL to DAC?

Find hourly flight availability from Sylhet to Dhaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Sylhet to Dhaka in the morning. If you’re flexible enough to do this you can expect to save up to 82% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Sylhet to Dhaka

Explore weekly flight availability from Sylhet to Dhaka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from ZYL to DAC are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Related info for your journey

Find useful and relevant information for your journey from Sylhet to Dhaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Sylhet to Dhaka flight route?

    This flight path from Sylhet Osmani Intl to Dhaka Hazrat Shahjalal Intl was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Sylhet to Dhaka round-trip?

    Our cheapest airline available from Sylhet to Dhaka is Biman Bangladesh. Our recent data shows that you can find tickets from as low as $61 on this airline. You may be able to fly from Sylhet to Dhaka for 11% less than the average price by searching for this airline.

  • What are the most reliable airlines from Sylhet to Dhaka?

    No one likes to see their flight delayed. When booking a flight from Sylhet to Dhaka consider choosing US-Bangla Airlines (70%), Biman Bangladesh (45%) or NOVOAIR (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sylhet to Dhaka?

    Looking for the cheapest flight from Sylhet to Dhaka? While on average our users pay $56, our data indicates the cheapest price to be $25. The most popular route (Sylhet Osmani Intl - Dhaka Hazrat Shahjalal Intl), is priced around $0.

  • Can I find deals for flights from Sylhet to Dhaka that include hotel bookings?

    Yes. In addition to deals on Sylhet to Dhaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sylhet to Dhaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sylhet to Dhaka.

  • Can I find deals for business class flights from Sylhet to Dhaka?

    Yes. Cheapflights offers flight deals from Sylhet to Dhaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sylhet to Dhaka?

    Currently, October is the cheapest month in which you can book a flight from Sylhet to Dhaka (average of $1,033). Flying from Sylhet to Dhaka in June is currently the most expensive (average of $1,530). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Sylhet to Dhaka

See prices for flight routes from nearby airports that may be better suited for you.
Dhaka to Jessore flights
Dhaka to Cox’s Bāzār flights

Top 2 airlines flying from Sylhet to Dhaka

Discover the top 2 airlines that operate flights from Sylhet to Dhaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Biman BangladeshCheapest$46Average$69FlexibilityNo cancel feeOn-time45%
US-Bangla AirlinesCheapest$50Average$78FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.