£78 Cheap Flights from Seoul (GMP) to Busan (PUS)

View £78 flight on Wed, 3 Dec 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul (GMP) to Busan (PUS)

Prices were available within the past 7 days and start at £78 for one-way flights and £155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, 22 May - Sun, 31 May
GMP
Seoul
PUS
Busan
£155 Return, found 3 days ago
£155
Return
found 3 days ago
Select Korean Air flight, departing Fri, 22 May from Seoul to Busan, returning Sun, 31 May, priced at £155 found 3 days ago
Korean Air
Thu, 11 Sep - Thu, 18 Sep
GMP
Seoul
PUS
Busan
£156 Return, found 16 hours ago
£156
Return
found 16 hours ago
Select Korean Air flight, departing Thu, 11 Sep from Seoul to Busan, returning Thu, 18 Sep, priced at £156 found 16 hours ago
Korean Air
Tue, 11 Nov - Fri, 14 Nov
GMP
Seoul
PUS
Busan
£160 Return, found 3 days ago
£160
Return
found 3 days ago
Select Korean Air flight, departing Tue, 11 Nov from Seoul to Busan, returning Fri, 14 Nov, priced at £160 found 3 days ago
Korean Air
Mon, 19 Jan - Thu, 22 Jan
GMP
Seoul
PUS
Busan
£161 Return, found 1 hour ago
£161
Return
found 1 hour ago
Select Korean Air flight, departing Mon, 19 Jan from Seoul to Busan, returning Thu, 22 Jan, priced at £161 found 1 hour ago

Find the cheapest month to fly from Seoul (GMP) to Busan (PUS)

November is typically the cheapest month to fly

From £22 - £107 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to Busan route information
Origin airport
Gimpo Intl.
Destination airport
Gimhae
Airlines serving
Korean Air
Return price
£154
Distance
326 km
Average flight time
1 hour 4 mins

Compare flights from Seoul to Busan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to Busan. Operating between them 29 flights per day, 8 airlines cover the route. And KLM, Air Busan, Korean Air, Asiana Airlines, Eastar Jet, Jin Air fly direct, getting you to Gimhae in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gimpo 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 Gimpo Intl. (GMP) to Gimhae (PUS)

The easiest way to view the best deals on flights from Seoul 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 Gimpo Intl. to Gimhae start at just £155 and range up to £161.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gimpo 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 Gimpo Airport to Gimhae Airport (PUS)?
Round-trip tickets between Gimpo Airport and Gimhae Airport (PUS) start from £155. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GMP to Busan Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Gimpo Intl. Airport (GMP) to PUS 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 GMP to Gimhae Airport (PUS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from GMP to Gimhae Airport (PUS)?
It only takes around 1 hour and 2 minutes to get from Gimpo Airport to Gimhae Airport (PUS). Buckle up and make yourself comfortable — but not too comfortable. You'll be disembarking before long.
How far is the flight from Gimpo Airport to Gimhae Airport (PUS)?
It's only 330 kilometres between GMP and PUS. Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from GMP to Gimhae Airport (PUS)?
Check out the deals on offer with these popular carriers and lock in your fare from Gimpo Intl. Airport (GMP) to Busan Airport today:

  • TWay Air - (TW) with 469 monthly flights
  • Air Busan - (BX) with 391 monthly flights
  • Korean Air - (KE) with 243 monthly flights
  • Jeju Air - (7C) with 169 monthly flights

Are Gimpo Airport to PUS flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS), but there's no guarantee. As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

Explore a world of travel with Expedia

Busan Airports

Ulsan

Seoul to Ulsan
£150.20
*Available to Expedia members.