Cheap Flights from Kathmandu (KTM) to Sylhet (ZYL)

Popular airlines from Tribhuvan Intl. Airport (KTM) to Sylhet (ZYL-Osmani Intl.)

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Frequently asked questions

How much does a flight from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL) cost?
Get a cheap one-way flight or cheap return flight from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL)?
Flying in is a great way to save, as it's the cheapest month for flights between KTM and ZYL. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KTM to ZYL flight.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL)?
You'll have to book a flight with a layover if you're traveling from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from KTM to ZYL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL)?
To avoid potential delays on the Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL) last-minute?
Holding off until just before your trip to book a ticket from KTM to ZYL often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a KTM to ZYL flight and hotel package?
Opting for a KTM to ZYL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Osmani Intl. Airport (ZYL)?
If you booked your KTM to ZYL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Osmani Intl.
Distance
445 mi

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Kathmandu to Sylhet Flights

The cheapest times to fly from Kathmandu to Sylhet

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Sylhet are during the month of . You can find some of the cheapest flights from Kathmandu to Sylhet with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Sylhet

Sunday is one of the best days to book for cheap flights from Kathmandu to Sylhet: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kathmandu to Sylhet

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Sylhet in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Sylhet flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Sylhet airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kathmandu to Sylhet Flights

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*Available to One Key members.