Compare Sylhet to Dhaka airfares, explore airline services, and find the best option based on price, schedule, and travel experience.
You have a Monday morning meeting in Dhaka. Your bag is packed, your plans are set, and now you are staring at four different airline options on your screen, wondering which one to go with. Sound familiar?
If you have ever stood at this crossroads before booking a Sylhet to Dhaka flight, you are definitely not alone. With four airlines currently operating on this route, each offering slightly different fares, baggage policies, and onboard experiences, making the right choice can feel oddly complicated for what is, at its core, a 45-minute journey.
That is exactly why we put this guide together. By the end of this article, you will know exactly which airline suits your travel style, your budget, and your expectations on the Sylhet to Dhaka route.
Why Flying from Sylhet to Dhaka Just Makes Sense
Let us be honest: the surface journey from Sylhet to Dhaka is no one's idea of a pleasant experience. Whether you take a bus or a train, you are looking at anywhere between 8 to 12 hours on the road or on the tracks. That is roughly half a day of your life before you have even started your work, family visit, or event in Dhaka.
By air, the Sylhet to Dhaka journey takes approximately 45 to 50 minutes from take-off to touchdown. For business travellers, NRBs visiting family, students returning to Dhaka, and increasingly for leisure travellers too, flying has quietly become the practical choice on this route, not just the expensive one.
And with Sylhet domestic flight fares Bangladesh-wide now quite competitive across all four carriers, the price gap between a flight and a long overnight bus may be smaller than you think.
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Airlines Operating the Sylhet to Dhaka Route
Four airlines currently operate scheduled flights on the Sylhet to Dhaka route, departing from Osmani International Airport (ZYL) in Sylhet and arriving at Hazrat Shahjalal International Airport (DAC) in Dhaka.
Biman Bangladesh Airlines
The national carrier of Bangladesh has been operating on this route the longest and is the only airline among the four that uses Osmani International Airport as a hub. Biman offers multiple daily departures and remains a familiar, trusted option for millions of Bangladeshi travellers.
US-Bangla Airlines
Bangladesh's largest private carrier, US-Bangla Airlines operates the highest frequency of flights on this route, giving passengers more flexibility when it comes to departure times throughout the day.
NOVOAIR
A domestic-focused airline with a strong reputation for punctuality and in-cabin service quality, NOVOAIR has consistently been well-rated by frequent domestic flyers in Bangladesh.
Air Astra
The newest entrant in Bangladesh's domestic aviation sector, Air Astra launched its Dhaka to Sylhet service in February 2023. Despite being the youngest airline on this list, it has quickly built a following among travellers who value a modern, quiet cabin experience.
Sylhet to Dhaka Flight Ticket Price Comparison

Here is where things get interesting. Based on the latest one-way starting fares available on ShareTrip, this is how the four airlines stack up:
|
Airline |
One-Way Starting Fare (BDT) |
Checked Baggage |
Cabin Baggage |
|
৳5,008 |
20 kg |
7 kg | |
|
৳5,218 |
20 kg |
7 kg | |
|
৳5,561 |
20 kg |
7 kg | |
|
৳5,566 |
20 kg |
7 kg |
Note: Fares are subject to change based on availability, booking date, and season. Always check live prices on ShareTrip for the most current rates.
What stands out immediately is just how close these fares are. The gap between the lowest fare (Biman at ৳5,008) and the highest starting fare (US-Bangla at ৳5,566) is a mere ৳558. That is a difference smaller than a decent restaurant meal in Dhaka.
On the baggage front, all four airlines offer exactly the same allowance on their domestic economy fares: 20 kg of checked baggage and 7 kg of cabin baggage. So the baggage comparison is, quite literally, a draw.
What should actually swing your decision? Let us dig a little deeper.
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Airline by Airline: A Closer Look
Fares shift frequently. What does not shift quite as fast is the overall travel experience. Here is what each airline genuinely brings to the table beyond the headline fare.
Biman Bangladesh Airlines

Biman is the most affordable starting point on this route at ৳5,008, and for many Bangladeshi travellers, the familiarity of flying with the national carrier is a comfort in itself.
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Aircraft on this route: Biman operates Bombardier Q400 turboprop aircraft on shorter domestic sectors
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Frequency: Multiple daily departures with a wide spread of timings
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Baggage allowance: 20 kg checked + 7 kg cabin on economy class
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Cabin experience: Functional and reliable; cabin crew are generally courteous
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Best for: Travellers who want the lowest entry fare, prefer the national carrier, or are frequent Biman flyers
One honest note: Biman's punctuality on domestic routes has historically been inconsistent. If your Dhaka arrival is time-sensitive, that is worth factoring in.
US-Bangla Airlines

US-Bangla is Bangladesh's largest private airline and operates the highest number of daily flights on the Sylhet to Dhaka route. That frequency is arguably its strongest selling point.
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Aircraft on this route: ATR 72-600 with a 2-2 seating configuration (no middle seats)
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Frequency: Approximately 6 flights daily, giving you the widest range of departure windows throughout the day
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Baggage allowance: 20 kg checked + 7 kg cabin on economy class
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Cabin experience: Complimentary refreshments served onboard; in-flight reading available
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Excess baggage fee: BDT 100 per kg on domestic routes
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Best for: Travellers who need a specific departure time or who fly this route regularly
At ৳5,566, US-Bangla's starting fare is the highest on this list. But if you have a schedule to stick to and need a particular departure slot, the frequency advantage can easily justify the small premium.
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NOVOAIR

NOVOAIR has built a genuine reputation as one of Bangladesh's most customer-friendly domestic airlines, with consistent praise for punctuality and in-cabin service.
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Aircraft on this route: ATR 72-500 aircraft with up to 70 seats
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Frequency: Multiple daily flights on the Sylhet to Dhaka route
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Baggage allowance: 20 kg checked + 7 kg cabin on economy class
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Cabin experience: Clean interiors, attentive cabin crew, and a strong track record for on-time departures
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Best for: Travellers who want a reliable schedule and a slightly more polished domestic flying experience
At ৳5,218, NOVOAIR sits just ৳210 above Biman. For that small difference, you typically get a meaningfully better experience.
Air Astra

Air Astra is Bangladesh's newest domestic airline, and while it may lack the decades of history that Biman carries, its fleet is the most modern among the four airlines on this route.
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Aircraft on this route: ATR 72-600, the newest aircraft type among the four carriers
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Seating: 2-2 configuration with leather seats; no middle seats, quieter cabin
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Baggage allowance: 20 kg checked + 7 kg cabin on economy class
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Cabin experience: Complimentary bottled water provided; modern, clean, and noticeably quiet due to the newer aircraft engines
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Excess baggage fee: BDT 150 per kg on domestic routes
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Best for: First-time flyers, solo travellers, and business commuters who prioritise a quiet and comfortable ride
Air Astra's starting fare of ৳5,561 is practically identical to US-Bangla's, but the cabin experience is distinctly different thanks to the newer fleet.
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Price Is Not Everything: Other Factors Worth Considering
When comparing the Sylhet to Dhaka flight ticket price across all four airlines, it is tempting to go straight for the cheapest fare. Before you do, here are a few other factors worth keeping in mind.
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Departure timing: The cheapest fare means nothing if the only available slot does not suit your schedule. US-Bangla's high daily frequency gives you the most options.
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Punctuality: If you have a meeting, a ceremony, or a connecting journey in Dhaka, a late departure is a real problem. NOVOAIR has a stronger punctuality record than most.
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Excess baggage costs: If you are travelling with extra luggage, the advertised fare may not reflect your final total. Air Astra charges ৳150 per kg for excess domestic baggage, while US-Bangla charges ৳100 per kg.
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Cabin comfort over time: For a single 45-minute flight, comfort might seem like a minor detail. But for frequent flyers doing this route weekly or fortnightly, a quieter and more comfortable cabin does add up over time.
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Travel protection add-ons: When booking through ShareTrip, you can add Refund Guard, Travel Insurance, and Baggage Protection to any of these flights at checkout. These add-ons give you financial peace of mind regardless of which airline you choose, and they are particularly worth considering during peak travel seasons.
Our Honest Verdict: Which Airline Is Best for the Sylhet to Dhaka Route?
There is no single "best" airline here because the right choice genuinely depends on what matters most to you. Here is a clear breakdown:
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Best for budget travel: Biman Bangladesh Airlines (from ৳5,008). The lowest starting fare by a clear margin.
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Best for schedule flexibility: US-Bangla Airlines. No other carrier on this route gives you as many departure time options each day.
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Best for reliability and punctuality: NOVOAIR. Consistently well-rated by frequent domestic travellers in Bangladesh.
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Best for cabin comfort and modern fleet: Air Astra. The ATR 72-600 with leather seating and a 2-2 cabin layout offers the most comfortable domestic flying experience on this route.
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Best overall value for most travellers: NOVOAIR. At just ৳210 more than Biman, the improvement in experience is difficult to argue against.
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How to Book Your Sylhet to Dhaka Flight Without Overpaying

No matter which airline you choose, here are a few simple tips that will help you secure the best fare.
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Book at least 7 to 14 days in advance
Fares on the Sylhet to Dhaka route tend to rise as the departure date approaches, particularly during Eid, Durga Puja, and the end-of-year festive season.
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Compare all airlines in one place
Rather than visiting each airline's website separately, ShareTrip shows you every available fare across all four airlines at once, saving you both time and the risk of missing a deal.
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Use the ShareTrip app for exclusive discounts
ShareTrip regularly offers app-only deals on domestic routes. Also, you can visit our site directly and check out our current promotional offers to get lucrative discounts.
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Explore the Combo Fare feature
If you are booking for multiple passengers or combining a flight with a hotel stay, ShareTrip's Combo Fare feature can unlock bundled savings that a standard fare search would not surface.
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Travel during off-peak periods when possible
Mid-week departures and non-festive months generally offer the most competitive prices across all four airlines.
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Add travel protection at checkout
Refund Guard, Travel Insurance, and Baggage Protection are all available to add when booking on ShareTrip, so your money is protected if your plans change unexpectedly.
ShareTrip lists all available Sylhet to Dhaka flights from every operating airline in one place. You can compare fares, review baggage policies, and confirm your booking in just a few minutes from your phone or laptop.
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Frequently Asked Questions
Which airline is cheapest for Sylhet to Dhaka flights?
Based on current fares on ShareTrip, Biman Bangladesh Airlines offers the lowest one-way starting fare at ৳5,008. That said, fares change regularly based on availability, demand, and season, so it is always worth checking live prices on ShareTrip before you decide.
How long is the Sylhet to Dhaka flight?
The flight from Osmani International Airport in Sylhet to Hazrat Shahjalal International Airport in Dhaka takes approximately 45 to 50 minutes.
How many flights operate daily on the Sylhet to Dhaka route?
Across all four airlines combined, there are typically more than a dozen daily departures on this route. US-Bangla Airlines alone operates approximately 6 flights per day, giving passengers the widest range of timing options.
Is it safe to book a Sylhet to Dhaka flight online?
Yes, absolutely. ShareTrip uses secure payment technology and supports a wide range of payment options including bKash, Nagad, Visa, Mastercard, and bank transfer. Your booking is confirmed instantly and sent directly to your registered email address.
What is the baggage allowance on Sylhet to Dhaka flights?
All four airlines currently operating this route offer 20 kg of free checked baggage and 7 kg of cabin baggage on domestic economy fares. Always confirm the baggage details for your specific ticket class at the time of booking on ShareTrip.
Ending Note
The Sylhet to Dhaka route has never been more competitive. With four airlines operating and starting fares sitting within a ৳558 range of each other, you are genuinely well placed as a traveller. Biman offers the lowest headline fare, US-Bangla gives you the most departure options, NOVOAIR earns its loyalty through reliability, and Air Astra delivers the freshest cabin experience in the sky.
Whatever your priority, the smartest first step is always the same: check live fares, compare your options side by side, and book with added protection so you are covered if plans change. ShareTrip makes all of that possible in just a few taps.
Ready to find your best fare? Search all Sylhet to Dhaka flights on ShareTrip and book in minutes.








