Cheap Flights from Gangneung (KAG) to Busan (PUS)

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Find available prices by choosing your travel dates.
Flights from Gangneung (KAG) to Busan (PUS)
Origin airport
Gangneung
Destination airport
Gimhae
Distance
178 mi

Gangneung to Busan Flights

The cheapest times to fly from Gangneung to Busan

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

The best time to book a flight from Gangneung to Busan

Sunday is one of the best days to book for cheap flights from Gangneung to Busan: 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 Gangneung to Busan

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 Gangneung to Busan 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 Gangneung to Busan 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 Gangneung to Busan 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

Is it cheaper to buy a plane ticket from KAG to PUS last minute?
Booking your trip from KAG to Gimhae Airport (PUS) at the last minute could save you a nice sum if you hit the jackpot and find a real steal. However, airfares don’t usually get cheaper as the departure date nears. If you wait around, flights could also be booked out or the best seats taken (because who wants the middle seat?). If you’d prefer to play it safe, book well ahead of the date you want to leave. It’s worth noting that some of the best deals can be found up to a year in advance. If your preferred airline hasn’t released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Busan from Gangneung?
With Gimhae Airport (PUS), Ulsan Airport (USN) and Daegu Intl. Airport (TAE) to select from, journeying from Gangneung to Busan is easy. The city’s main terminal, Gimhae Airport (PUS), is around 7 mi west of the downtown area. Besides the price of fares, consider factors like transportation options from the airport and the distance to your hotel when deciding where to fly into. Get your Busan trip off to a fun start by exploring Paradise Casino and Gukje Market.
Can I change the date of my flight from KAG to PUS?
It’s a snap to make amendments to your KAG to Gimhae Airport (PUS) journey yourself. Log in to the Expedia Trips portal and choose “change flight.” Look around for new flights and lock in the one that fits your plans. You’ll see an estimate of your flight change cost, if applicable. You can also head to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

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*Available to One Key members.