£274 Cheap flights to Sylhet
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sylhet departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Sylhet flights insights and trends
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What is the cheapest month to fly to Sylhet?
If you’re not able to fly to Sylhet in September, then May is your next best option. Flight prices from United Kingdom to Sylhet during May average around £757.
What is the absolute cheapest flight to Sylhet?
See prices from:
What is the cheapest day to depart on your flight to Sylhet?
The cheapest day to depart on your flight to Sylhet is on a Wednesday when prices can be found for as low as £800. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,191.
What is the cheapest time of day to depart on your flight to Sylhet?
Our data shows that the cheapest United Kingdom to Sylhet flights are usually those with departure times in the morning. Our users have found flights to Sylhet in the morning for as low as £552. Try not to purchase tickets in the evening because they tend to be around £816. Of course, these prices can vary depending on the time of year and what airport you fly to.
Cheapest flights to Sylhet Osmani Intl
Find the cheapest flights to Sylhet Osmani Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORT | September | 21% cheaper | Flying from London Heathrow Airport to Sylhet costs on average just £667 in September |
| MOST EXPENSIVE MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORT | December | 50% more expensive | It costs about £1,267 for flights to Sylhet from London Heathrow Airport in December |
| MOST POPULAR MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORT | January | 1,104% more users visited | More momondo users searched in flights to Sylhet from London Heathrow Airport in January than any other month |
Cheap Sylhet flight deals and tips
Summary info about Sylhet flight prices, duration and airlines
Best One-Way Price | £274 |
|---|---|
Best Round-Trip Price | £643 |
Fastest flight time | 17h 15m |
Popular in | July |
Frequently asked questions about flying to Sylhet
How far in advance should I book a flight to Sylhet?
The ideal time to book your flight to Sylhet is 70 days in advance, when prices tend to average £872. Keep in mind that you might also find cheap flights to Sylhet outside of this time window. In fact, momondo users recently found flights from United Kingdom to Sylhet for £749.
When did momondo last update prices for flights to Sylhet Osmani Intl Airport?
Prices for flights to Sylhet Osmani Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Sylhet Osmani Intl Airport?
There are 2 operators available for flights to Sylhet Osmani Intl Airport as of July 2025.
How old do you have to be to fly to Sylhet Osmani Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sylhet Osmani Intl Airport.
What documentation or ID do you need to fly to Sylhet Osmani Intl Airport?
The travel and health documents you'll need for your trip to Sylhet Osmani Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sylhet Osmani Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Sylhet?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Sylhet with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sylhet with this policy.
How can momondo help me find flights to Sylhet?
Once you have performed a search for flights to Sylhet, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to Sylhet right now. Can momondo alert me if prices change?
If you are not ready to book a flight to Sylhet now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Sylhet and let you know when they change.