฿16,000 Cheap Flights from Samui Intl. Airport (USM) to Kathmandu (KTM)

View ฿16,000 flight on Sun, 19 Oct 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Tribhuvan Intl. Airport (KTM)

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

Prices were available within the past 7 days and start at ฿16,000 for one-way flights and ฿33,375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Fri, 17 Oct - Tue, 4 Nov
USM
Koh Samui
KTM
Kathmandu
฿33,375 Return, found 12 hours ago
฿33,375
Return
found 12 hours ago
Select Malaysia Airlines flight, departing Fri, 17 Oct from Koh Samui to Kathmandu, returning Tue, 4 Nov, priced at ฿33,375 found 12 hours ago
Malaysia Airlines
Wed, 15 Oct - Sun, 19 Oct
USM
Koh Samui
KTM
Kathmandu
฿33,575 Return, found 1 day ago
฿33,575
Return
found 1 day ago
Select Malaysia Airlines flight, departing Wed, 15 Oct from Koh Samui to Kathmandu, returning Sun, 19 Oct, priced at ฿33,575 found 1 day ago
Malaysia Airlines
Sun, 12 Oct - Wed, 12 Nov
USM
Koh Samui
KTM
Kathmandu
฿33,930 Return, found 12 hours ago
฿33,930
Return
found 12 hours ago
Select Malaysia Airlines flight, departing Sun, 12 Oct from Koh Samui to Kathmandu, returning Wed, 12 Nov, priced at ฿33,930 found 12 hours ago
Malaysia Airlines
Mon, 13 Oct - Fri, 17 Oct
USM
Koh Samui
KTM
Kathmandu
฿34,960 Return, found 2 days ago
฿34,960
Return
found 2 days ago
Select Malaysia Airlines flight, departing Mon, 13 Oct from Koh Samui to Kathmandu, returning Fri, 17 Oct, priced at ฿34,960 found 2 days ago
Malaysia Airlines
Sun, 12 Oct - Thu, 16 Oct
USM
Koh Samui
KTM
Kathmandu
฿35,160 Return, found 4 days ago
฿35,160
Return
found 4 days ago
Select Malaysia Airlines flight, departing Sun, 12 Oct from Koh Samui to Kathmandu, returning Thu, 16 Oct, priced at ฿35,160 found 4 days ago
Malaysia Airlines
Fri, 17 Oct - Tue, 4 Nov
USM
Koh Samui
KTM
Kathmandu
฿35,575 Return, found 12 hours ago
฿35,575
Return
found 12 hours ago
Select Malaysia Airlines flight, departing Fri, 17 Oct from Koh Samui to Kathmandu, returning Tue, 4 Nov, priced at ฿35,575 found 12 hours ago
Thai Airways International
Mon, 6 Oct - Tue, 21 Oct
USM
Koh Samui
KTM
Kathmandu
฿37,790 Return, found 6 days ago
฿37,790
Return
found 6 days ago
Select Thai Airways International flight, departing Mon, 6 Oct from Koh Samui to Kathmandu, returning Tue, 21 Oct, priced at ฿37,790 found 6 days ago
Cathay Pacific
Tue, 14 Oct - Sat, 18 Oct
USM
Koh Samui
KTM
Kathmandu
฿41,390 Return, found 1 day ago
฿41,390
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 14 Oct from Koh Samui to Kathmandu, returning Sat, 18 Oct, priced at ฿41,390 found 1 day ago
Bangkok Airways
Sun, 12 Oct - Wed, 12 Nov
USM
Koh Samui
KTM
Kathmandu
฿41,685 Return, found 12 hours ago
฿41,685
Return
found 12 hours ago
Select Bangkok Airways flight, departing Sun, 12 Oct from Koh Samui to Kathmandu, returning Wed, 12 Nov, priced at ฿41,685 found 12 hours ago
Emirates
Tue, 14 Oct - Sat, 18 Oct
USM
Koh Samui
KTM
Kathmandu
฿56,925 Return, found 1 day ago
฿56,925
Return
found 1 day ago
Select Emirates flight, departing Tue, 14 Oct from Koh Samui to Kathmandu, returning Sat, 18 Oct, priced at ฿56,925 found 1 day ago

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from ฿36,135
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from ฿36,135

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 ฿33,375. 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 cancelled 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 kilometres 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.

Travel information

Travel information

Origin airport
Samui Intl. Airport
Destination airport
Tribhuvan Intl.
Airlines serving
Cathay Pacific, Emirates, Malaysia Airlines, Singapore Airlines, Thai Airways International
Return price
฿33,375
Distance
2524 km

Book with confidence

Book with confidence

Perfect flights from Samui Intl. Airport to Kathmandu

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Samui Intl. Airport to Kathmandu. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Samui Intl. Airport to Tribhuvan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿16,000 and roundtrip prices from ฿33,375. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Tribhuvan Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kathmandu.
Perfect flights from Samui Intl. Airport to Kathmandu

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Explore a world of travel with Expedia

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