Cheap flights from Samui Intl. Airport to Kathmandu (USM to KTM)

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Travel information

Flight from Samui Intl. Airport to Kathmandu (USM - KTM) route information
Origin airport	Samui Intl. Airport
Destination airport	Tribhuvan Intl.
Distance	2524 km

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Koh Samui to Kathmandu Flights

The easy way to book your flights from Samui Intl. Airport to Kathmandu

With Expedia, it’s simple to find and book flights to Kathmandu from Samui Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Tribhuvan Intl., too.

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Samui Intl. Airport to Kathmandu today, tomorrow, or this week.

Save dollars with cheap flights from Samui Intl. Airport, USM to Tribhuvan Intl., KTM

Sort your search results by price to find great deals on your flight from Samui Intl. Airport to Kathmandu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kathmandu from Samui Intl. Airport currently is just rising to .

Here are more money-saving tips:

Fly in when flight prices are normally at their lowest
Book about a month to 6 weeks before you travel for the best prices to Kathmandu
Avoid peak season and weekends when flights can cost more
Early morning and late-night flights are sometimes cheaper, so try varying your travel times
One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

Reasons to choose Expedia for your flight to Kathmandu from Samui Intl. Airport

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kathmandu with Expedia today.

Frequently asked questions

How much is a flight from USM to Tribhuvan Intl. Airport?

Pack your bags, because round-trip flights between Samui Airport and KTM start from . That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from USM to Tribhuvan Intl. Airport (KTM)?

The majority of flights can be canceled online, but each air carrier has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.

How do I find cheap flights from USM to Tribhuvan Intl. Airport (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 Samui Airport to Tribhuvan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.

How far is the flight from Ko Samui Airport to Tribhuvan Intl. Airport (KTM)?

It’s around 2,500 kilometers between Koh Samui and Kathmandu, so expect to be in your seat for a while. Keep yourself entertained with things like a magazine or a gripping book.

Which airlines fly direct from Samui Airport to Tribhuvan Intl. Airport?

If you want to travel straight from Samui Airport to Tribhuvan Intl. Airport (KTM), you’ll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.

Are USM to Tribhuvan Intl. Airport (KTM) flight tickets cheaper when they're purchased at the last minute?

Flight prices are always on the move, so it’s no sure thing. While last-minute flight deals between Ko Samui Airport (USM) and Tribhuvan Intl. Airport are possible, it’s also a good idea to monitor prices well before you fly. In fact, some carriers advertise their prices up to 12 months before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to pounce when prices drop.