Q: How much does it cost for a return flight from Dhaka to Sylhet?

Airfare is below average for this route at the moment. Dhaka to Sylhet flights typically cost between £46 and £57 in October. The cheapest return flight price found within the last 3 days was £42 on Biman Bangladesh (4 Oct-11 Oct).

Question 1

How much does it cost for a return flight from Dhaka to Sylhet?

Accepted Answer

Airfare is below average for this route at the moment.Dhaka to Sylhet flights typically cost between £46 and £57 in October.
The cheapest return flight price found within the last 3 days was £42 on Biman Bangladesh (4 Oct-11 Oct).

Question 2

How popular is this Dhaka to Sylhet flight route?

Accepted Answer

Flights from Dhaka Hazrat Shahjalal Intl to Sylhet Osmani Intl have been viewed 648 times in the past calendar month.

Question 3

How long is the flight from Dhaka to Sylhet?

Accepted Answer

For as low as £42, Biman Bangladesh can have you in Sylhet from Dhaka in 1h. The distance from Dhaka to Sylhet is about 121 mi. Generally, flights for this route are direct.

Question 4

What are the cheapest airlines flying from Dhaka to Sylhet round-trip?

Accepted Answer

Currently priced at £34, Biman Bangladesh will fly you from Dhaka to Sylhet and back. In addition to Biman Bangladesh, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on US-Bangla Airlines for as low as £51. Biman Bangladesh is 35% cheaper than the average price of flights available within the next 90 days to this destination.

Question 5

How far ahead should I book a flight from Dhaka to Sylhet?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Dhaka to Sylhet, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 6

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Dhaka to Sylhet (average of £842). Flying from Dhaka to Sylhet in July is currently the most expensive (average of £1,376). 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.

Question 7

What is the cheapest day to fly from Dhaka to Sylhet?

Accepted Answer

Travellers seeking maximum savings on their Dhaka to Sylhet flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 8

Weekly flight availability from Dhaka to Sylhet

Accepted Answer

The most flights from DAC to ZYL are scheduled on a Wednesday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in Sylhet ranges from 8.0 - 812.0 inches per month. June is typically the wettest month, when rainfall can reach 812.0 mm. December is typically the driest time to visit Sylhet when rainfall is around 8.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to Sylhet, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Question 11

What are the cheapest flights from Dhaka to Sylhet?

Accepted Answer

Looking for the cheapest flight from Dhaka to Sylhet? While on average our users pay £227, our data indicates the cheapest price to be £19. The most popular route (Dhaka Hazrat Shahjalal Intl - Sylhet Osmani Intl), is priced around £0.

Question 12

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

Accepted Answer

Users have found that flying from Dhaka to Sylhet on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 13

How far in advance should I book a flight from Dhaka to Sylhet?

Accepted Answer

To save on the cost of your flight from Dhaka to Sylhet, book at least 50 days before your planned departure. Booking around this time can save you about 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £48 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £54.

Question 14

What is the cheapest month to fly from Dhaka to Sylhet?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, February can be a great choice for travel to Sylhet. Flights to Sylhet from Dhaka in February are about £52 on average during February, but can be found for as low as £31.

Question 15

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

Accepted Answer

One of the essential ways to save on airfare from Dhaka to Sylhet is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from Dhaka to Sylhet?

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

How does Cheapflights help users find flights from Dhaka to Sylhet?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sylhet from Dhaka today with Cheapflights!

Question 20

Why should you use Cheapflights to find cheap flight tickets from Dhaka to Sylhet?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Dhaka to Sylhet for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 21

Can Cheapflights find flights from Dhaka to Sylhet with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Dhaka to Sylhet with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 22

Can Cheapflights notify me if prices for flights from Dhaka to Sylhet become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Dhaka to Sylhet flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£42
One-way from	£17
Popular in	May
Cheapest in	February
Average price	£51
Good round-trip deal	£41 or less
Good one-way deal	£32 or less

Airline	Cheapest	Average	Flexibility	On-time
Biman Bangladesh	Cheapest£34	Average£51	FlexibilityNo cancel fee	On-time45%	Search Biman Bangladesh flights
US-Bangla Airlines	Cheapest£51	Average£59	FlexibilityNo cancel fee	On-timeN/A	Search US-Bangla Airlines flights

Cheap flights from Dhaka to Sylhet from £17

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dhaka Hazrat Shahjalal Intl to Sylhet Osmani Intl are usually found in February or June, booked 65 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Dhaka to Sylhet

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Cheapest flights from Dhaka to SylhetExplore the most affordable flight options available from Dhaka to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Explore the most affordable flight options available from Dhaka to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

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Best time to book a flight from Dhaka to Sylhet

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

How far ahead should I book a flight from Dhaka to Sylhet?

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

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

What is the cheapest day to fly from Dhaka to Sylhet?

How much does it cost for a return flight from Dhaka to Sylhet?

Weekly flight availability from Dhaka to Sylhet

Related info for your journey

Find useful and relevant information for your journey from Dhaka to Sylhet. 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 Dhaka to Sylhet flight route?

How long is the flight from Dhaka to Sylhet?

What are the cheapest airlines flying from Dhaka to Sylhet round-trip?

What are the cheapest flights from Dhaka to Sylhet?

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

How can I find direct flights from Dhaka to Sylhet?

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

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

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Alternative routes for Dhaka to Sylhet

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Top 2 airlines flying from Dhaka to Sylhet

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Can Cheapflights notify me if prices for flights from Dhaka to Sylhet become cheaper?

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Cheapest flights from Dhaka to Sylhet
Explore the most affordable flight options available from Dhaka to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.