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

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

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Flights from Sylhet (ZYL) to Kathmandu (KTM)
Origin airport
Osmani Intl.
Destination airport
Tribhuvan Intl.
Distance
445 mi

Sylhet to Kathmandu Flights

The cheapest times to fly from Sylhet to Kathmandu

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 Sylhet to Kathmandu are during the month of . You can find some of the cheapest flights from Sylhet to Kathmandu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sylhet to Kathmandu

Sunday is one of the best days to book for cheap flights from Sylhet to Kathmandu: 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 Sylhet to Kathmandu

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 Sylhet to Kathmandu 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 Sylhet to Kathmandu 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 Sylhet to Kathmandu 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.

 

Frequently asked questions

How much is a flight from Osmani Intl. Airport (ZYL) to KTM?
If you're planning on traveling from ZYL to Tribhuvan Intl. Airport (KTM), round-trip flights start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Osmani Intl. Airport (ZYL) to Tribhuvan Intl. Airport?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Osmani Intl. Airport (ZYL) to KTM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Osmani Intl. Airport (ZYL) to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Osmani Intl. Airport (ZYL) to Tribhuvan Intl. Airport?
The distance from Osmani Airport (ZYL) to Tribhuvan Intl. Airport (KTM) is just 447 mi. You'll be disembarking the plane and grabbing your baggage from the carousel in the blink of an eye.
Which airlines fly direct from ZYL to Tribhuvan Intl. Airport?
Flying nonstop between ZYL and KTM isn't possible at this time. However, you'll still be able to find a flight to Kathmandu with at least one stop.
Are Osmani Intl. Airport (ZYL) to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Osmani Airport to KTM are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options --- and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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