Korean Air Cheap Flights from Seoul to Busan: KE GMP→PUS

View HK$792 flight on Mon, 29 Dec 2025Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$792 for one-way flights and HK$1,574 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, 11 Jan - Tue, 13 Jan
GMP
Seoul
PUS
Busan
HK$1,574 Return, found 1 hour ago
HK$1,574
Return
found 1 hour ago
Select Korean Air flight, departing Sun, 11 Jan from Seoul to Busan, returning Tue, 13 Jan, priced at HK$1,574 found 1 hour ago
Seoul to Busan route information
Origin airport
Gimpo Intl.
Destination airport
Gimhae
Airlines serving
Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Popular airline
T'way Air with baggage
Distance
326 km
Average flight time
1 hour 5 mins

Frequently asked questions

How much is a Korean Air flight from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Korean Air return flights from HK$1,574 from GMP to PUS. Affordable one-way tickets from HK$792 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GMP to PUS with Korean Air?
Korean Air flights to Busan are usually cheaper in the quieter months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
Does Korean Air fly nonstop from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
Choose from one of Korean Air's 56 direct weekly flights from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS). To see what's available, enter your travel dates, origin and destination and hit search. Then select the "Nonstop" and "Airline" filters.
How long does it take to fly from GMP to PUS with Korean Air?
Take off from Gimpo Intl. Airport (GMP) for Gimhae Airport (PUS) on a nonstop Korean Air flight, and you'll be in the air for approximately 1h 5m.
Which day of the week has the most Korean Air flights from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
If you're looking for flexibility, Thursday offers the most choice for Korean Air flights from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS). You can select from 8 different departures.
What airports does Korean Air fly into in Busan?
Korean Air flights from Gimpo Intl. Airport (GMP) to Busan land at Gimhae Airport (PUS), Ulsan Airport (USN) and Pohang Airport (KPO). The primary Busan gateway served by this carrier is PUS. It's worth checking out flights arriving at other nearby airports on Expedia as they may have lower fares.
What kind of luggage can I take on a Korean Air flight from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
Korean Air lets passengers bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 62 inches on standard economy flights from GMP to PUS. You can also bring 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 7 inches and be no heavier than 18 kgs. Baggage rules can differ depending on the fare type and cabin class, so check your booking or Korean Air's website to avoid paying additional costs at the airport.
What type of plane does Korean Air fly from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
Korean Air generally uses Airbus A220-300 planes for flights from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS). This carrier also operates the Boeing 737-800 on this route. Keep in mind that aircraft type can vary depending on operational requirements, so the plane you board might be different on your travel date.
Can I change or cancel my Korean Air flight from Gimpo Intl. Airport (GMP) to Gimhae Airport (PUS)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that. For more information about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional charges, apply the "Changes included" and "No cancel fee" filters when planning your next adventure.
*Available to Expedia members.