£305 Cheap Flights from Kathmandu (KTM) to Busan (PUS)

View £305 flight on Wed, 3 Sep 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Gimhae Airport (PUS)

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Cheap Flights from Kathmandu (KTM) to Busan (PUS)

Prices were available within the past 7 days and start at £305 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Kathmandu to Busan route information
Origin airport
Tribhuvan Intl.
Destination airport
Gimhae
Distance
4160 km

Compare flights from Kathmandu to Busan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kathmandu to Busan. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gimhae in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Tribhuvan Intl. to Gimhae.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Tribhuvan Intl. (KTM) to Gimhae (PUS)

The easiest way to view the best deals on flights from Kathmandu to Busan today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Tribhuvan Intl. to Gimhae start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kathmandu and Busan
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kathmandu to Busan flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Tribhuvan Intl. to Gimhae for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Tribhuvan Intl. Airport (KTM) to Gimhae Airport (PUS)?
If you're travelling from Tribhuvan Intl. Airport to Gimhae Airport (PUS), 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 Tribhuvan Intl. Airport to Busan Airport?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from KTM to Busan Airport 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 KTM to PUS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tribhuvan Intl. Airport to PUS?
You'll have 4,200 kilometres to cover on the long-haul Kathmandu to Busan route. Wear comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from KTM to Gimhae Airport (PUS)?
There are no direct flights, so you'll have to make at least one stop between Tribhuvan Intl. Airport and PUS. Use the layover time to stretch your legs and freshen up.
Are Tribhuvan Intl. Airport to PUS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from KTM to PUS last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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