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Flights from Kolkata to Sylhet

Cheapest airlines flights from Kolkata to Sylhet

Fly from Kolkata to Sylhet with 1 carriers, including Us-Bangla, Biman Bangladesh Airlines offers the cheapest flights from Kolkata to Sylhet.
Us-Bangla logo Us-Bangla

Find cheap flights from Kolkata to Sylhet

Find cheap Kolkata to Sylhet flights. One way flights from US$82, round trip flights from US$169 (next 3 months).

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Kolkata to Sylhet Flight Information

Fly from Kolkata to Sylhet in about ${{duration}} across 432.34 km. The most popular travel month is ${{peakMonth}}, while ${{lowMonth}} offers the best deals for this route.

Cheapest one-way flight price US$82
Cheapest round-trip ticket price US$169
Off-season for travel April
Peak season for travel March
Flight distance 432.34 km
Popular airline US-Bangla Airlines

When is the cheapest time to book flights from Kolkata to Sylhet?

Best time for cheap flights from Kolkata to Sylhet are between Sep 7 and Sep 14 with one way fares from US$80

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Kolkata (CCU) to Sylhet (ZYL) the cheapest?

    Airlines adjust prices for flights from Kolkata to Sylhet based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Kolkata (CCU) to Sylhet (ZYL) cost?

    According to Trip.com's data, the lowest price is around $163.

How to find a cheap flight from Kolkata to Sylhet

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kolkata to Sylhet. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Kolkata to Sylhet ticket.
Tap "Date" on flight search bar to scan through the calender for Kolkata to Sylhet airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Aug 5 at US$82 for one-way flights.
2
Compare cheap Kolkata to Sylhet flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Kolkata to Sylhet. The cheapest airline operating is Biman Bangladesh Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Kolkata to Sylhet route, you can easily track the price of your airline tickets from Kolkata to Sylhet without manually checking every day.
4
Don't miss cheap Kolkata to Sylhet flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Kolkata to Sylhet to get exclusive deals for you.

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