₩538,200 Cheap Korean Air flights Guam (GUM) to Busan (PUS)

View ₩538,200 flight on Wed, Mar 4, 2026Opens in a new window

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₩538,200 Cheap Korean Air flights Guam (GUM) to Busan (PUS)

Prices were available within the past 7 days and start at ₩538,200 for one-way flights and ₩740,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, Mar 28 - Fri, Apr 3
GUM
Guam
PUS
Busan
₩740,300 Roundtrip, found 4 days ago
₩740,300
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Mar 28 from Guam to Busan, returning Fri, Apr 3, priced at ₩740,300 found 4 days ago
Korean Air
Sat, Mar 28 - Fri, Apr 3
GUM
Guam
PUS
Busan
₩797,900 Roundtrip, found 4 days ago
₩797,900
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Mar 28 from Guam to Busan, returning Fri, Apr 3, priced at ₩797,900 found 4 days ago

Frequently asked questions

How much is a Korean Air flight from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Korean Air round-trip flights from ₩740,300 from GUM to PUS. Affordable one-way options from ₩538,200 are also on offer.**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 GUM to PUS with Korean Air?
Search for one-way or return flights to Busan in January or February. You could find an affordable fare with Korean Air during these off-peak months.
Does Korean Air fly nonstop from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS)?
To figure out if there's a direct route from GUM to PUS with Korean Air or another airline, check the "Nonstop" filter when searching for tickets.
What airports does Korean Air fly into in Busan?
Gimhae Airport (PUS) is the primary Busan hub for Korean Air flights from A.B. Won Pat Intl. Airport (GUM).
What kind of luggage can I take on a Korean Air flight from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS)?
For checked luggage, you can take 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from GUM to PUS with Korean Air. This carry-on should weigh less than 18 kgs and be no larger than 21 inches x 15 inches x 7 inches. Exceeding these limits can mean additional charges, so check Korean Air's baggage allowance rules before you start packing.
What type of plane does Korean Air fly from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS)?
Take a Korean Air flight from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS), and you'll likely be seated on a Boeing 737-800. Bear in mind though, that the aircraft type can change due to operational needs.
Can I change or cancel my Korean Air flight from A.B. Won Pat Intl. Airport (GUM) to Gimhae Airport (PUS)?
Changes are typically free within 24 hours of making your booking, but your airline may charge you after that time. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without additional charges, check the "No cancel fee" or "Changes included" filter when organizing your next adventure.

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Gimhae
Distance
2870 km
Average flight time
3 hours 32 mins
*Available to Expedia members.