$94 Cheap Korean Air flights Busan (PUS) to Jeju (CJU)

View $94 flight on Thu, Apr 23, 2026Opens in a new window

  • 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 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$94 Cheap Korean Air flights Busan (PUS) to Jeju (CJU)

Prices were available within the past 7 days and start at $94 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, Aug 9 - Tue, Aug 12
PUS
Busan
CJU
Jeju City
$188 Roundtrip, found 6 hours ago
$188
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Sat, Aug 9 from Busan to Jeju City, returning Tue, Aug 12, priced at $188 found 6 hours ago
Korean Air
Sat, Oct 11 - Mon, Oct 13
PUS
Busan
CJU
Jeju City
$189 Roundtrip, just found
$189
Roundtrip
just found
Select Korean Air flight, departing Sat, Oct 11 from Busan to Jeju City, returning Mon, Oct 13, priced at $189 just found
Korean Air
Wed, Aug 13 - Sat, Aug 16
PUS
Busan
CJU
Jeju City
$190 Roundtrip, found 14 hours ago
$190
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Wed, Aug 13 from Busan to Jeju City, returning Sat, Aug 16, priced at $190 found 14 hours ago
Korean Air
Mon, Aug 11 - Wed, Aug 13
PUS
Busan
CJU
Jeju City
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Aug 11 from Busan to Jeju City, returning Wed, Aug 13, priced at $192 found 3 days ago
Korean Air
Sat, Aug 9 - Wed, Aug 13
PUS
Busan
CJU
Jeju City
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, Aug 9 from Busan to Jeju City, returning Wed, Aug 13, priced at $192 found 1 day ago
Korean Air
Sun, Oct 5 - Sun, Oct 12
PUS
Busan
CJU
Jeju City
$320 Roundtrip, found 15 hours ago
$320
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Sun, Oct 5 from Busan to Jeju City, returning Sun, Oct 12, priced at $320 found 15 hours ago
Korean Air
Sun, Oct 5 - Wed, Oct 8
PUS
Busan
CJU
Jeju City
$452 Roundtrip, found 15 hours ago
$452
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Sun, Oct 5 from Busan to Jeju City, returning Wed, Oct 8, priced at $452 found 15 hours ago
0
Flights from Busan (PUS) to Jeju (CJU)
Origin airport
Gimhae
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Korean Air
Popular airline
Korean Air
Distance
181 mi

Frequently asked questions

How much is a Korean Air flight from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
You can discover cheap round-trip Korean Air flights from $188 from PUS to CJU by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $94 for a one-way trip.**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 PUS to CJU with Korean Air?
January is one of the least expensive months to get away to Jeju City with Korean Air. You could also find great prices on return and one-way fares in February.
What is the cheapest time to book flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU) with Korean Air?
Search for cheap Korean Air flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Korean Air fly nonstop from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
Korean Air operates direct flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU), with 42 departures every week. Simply use the "Nonstop" and "Airline" filters while searching on Expedia to show all direct Korean Air flights to CJU.
How long does it take to fly from PUS to CJU with Korean Air?
The journey time for a direct Korean Air flight from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU) takes approximately 1h.
Which day of the week has the most Korean Air flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
Sunday has the most Korean Air flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU). With 6 daily departures, this is the best day of the week to book something that will suit your plans.
What is the earliest Korean Air flight from PUS to CJU?
The first flight from PUS to CJU with Korean Air leaves at 7:00AM UTC+9. You'll land at 8:00AM UTC+9. The final Korean Air flight of the day leaves at 7:25PM UTC+9 and arrives at 8:25PM UTC+9. With approximately 20% fewer cancellations for morning departures, heading out early is generally the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Korean Air fly into in Jeju City?
Get on a Korean Air flight from Gimhae Airport (PUS) to Jeju City, and you'll likely touch down at Jeju Intl. Airport (CJU). This is the airline's primary hub in this city.
What kind of luggage can I take on a Korean Air flight from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
Korean Air allows you to bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from PUS to CJU. You can also bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 21 inches x 15 inches x 7 inches and weigh less than 39 lb. Baggage rules can differ based on your fare type and cabin class, so check your booking or Korean Air's website to avoid any additional costs at the airport.
Why fly with Korean Air from PUS to CJU?
Travel from PUS to CJU with Korean Air and enjoy a host of benefits starting with a 5-star airline rating. When booking through Expedia as a Korean Airlines Skypass and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Korean Air fly from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
Korean Air generally flies Boeing 737-900 planes for flights from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU). This carrier also operates the Airbus A220-300 on this route. Keep in mind that aircraft type can vary due to operational needs, so the plane you board might be different on the day.
Can I change or cancel my Korean Air flight from Gimhae Airport (PUS) to Jeju Intl. Airport (CJU)?
Typically, you can change or cancel your flight, although additional fees may apply if you booked over 24 hours ago. Prefer to keep your options open? Use our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to alter your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more information.

Explore a world of travel with Expedia

*Available to One Key members.