฿337 Cheap Flights from Seoul (SEL) to Jeju (CJU)

View ฿337 flight on Tue, 18 Nov 2025Opens in a new window

Popular airlines from Seoul to Jeju (CJU-Jeju Intl.)

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Cheap Flights from Seoul (SEL) to Jeju (CJU)

Prices were available within the past 7 days and start at ฿337 for one-way flights and ฿689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Mon, 10 Nov - Thu, 13 Nov
GMP
Seoul
CJU
Jeju City
฿689 Return, found 2 days ago
฿689
Return
found 2 days ago
Select T'way Air with baggage flight, departing Mon, 10 Nov from Seoul to Jeju City, returning Thu, 13 Nov, priced at ฿689 found 2 days ago
T'way Air with baggage
Mon, 17 Nov - Wed, 19 Nov
GMP
Seoul
CJU
Jeju City
฿692 Return, found 4 hours ago
฿692
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Mon, 17 Nov from Seoul to Jeju City, returning Wed, 19 Nov, priced at ฿692 found 4 hours ago
T'way Air with baggage
Tue, 11 Nov - Thu, 13 Nov
GMP
Seoul
CJU
Jeju City
฿700 Return, found 5 days ago
฿700
Return
found 5 days ago
Select T'way Air with baggage flight, departing Tue, 11 Nov from Seoul to Jeju City, returning Thu, 13 Nov, priced at ฿700 found 5 days ago
T'way Air with baggage
Tue, 18 Nov - Thu, 20 Nov
GMP
Seoul
CJU
Jeju City
฿712 Return, found 5 days ago
฿712
Return
found 5 days ago
Select T'way Air with baggage flight, departing Tue, 18 Nov from Seoul to Jeju City, returning Thu, 20 Nov, priced at ฿712 found 5 days ago
T'way Air with baggage
Wed, 19 Nov - Wed, 26 Nov
GMP
Seoul
CJU
Jeju City
฿714 Return, found 13 hours ago
฿714
Return
found 13 hours ago
Select T'way Air with baggage flight, departing Wed, 19 Nov from Seoul to Jeju City, returning Wed, 26 Nov, priced at ฿714 found 13 hours ago
T'way Air with baggage
Mon, 17 Nov - Wed, 19 Nov
GMP
Seoul
CJU
Jeju City
฿715 Return, found 4 hours ago
฿715
Return
found 4 hours ago
Select T'way Air with baggage flight, departing Mon, 17 Nov from Seoul to Jeju City, returning Wed, 19 Nov, priced at ฿715 found 4 hours ago
Jeju Air with Bag
Mon, 17 Nov - Wed, 19 Nov
GMP
Seoul
CJU
Jeju City
฿764 Return, found 4 hours ago
฿764
Return
found 4 hours ago
Select Jeju Air with Bag flight, departing Mon, 17 Nov from Seoul to Jeju City, returning Wed, 19 Nov, priced at ฿764 found 4 hours ago
Jeju Air
Tue, 10 Mar - Thu, 12 Mar
GMP
Seoul
CJU
Jeju City
฿3,735 Return, found 6 days ago
฿3,735
Return
found 6 days ago
Select Jeju Air flight, departing Tue, 10 Mar from Seoul to Jeju City, returning Thu, 12 Mar, priced at ฿3,735 found 6 days ago
Korean Air
Tue, 10 Mar - Thu, 12 Mar
GMP
Seoul
CJU
Jeju City
฿7,675 Return, found 6 days ago
฿7,675
Return
found 6 days ago
Select Korean Air flight, departing Tue, 10 Mar from Seoul to Jeju City, returning Thu, 12 Mar, priced at ฿7,675 found 6 days ago
Asiana Airlines
Sat, 15 Nov - Sun, 16 Nov
GMP
Seoul
CJU
Jeju City
฿8,030 Return, found 6 days ago
฿8,030
Return
found 6 days ago
Select Asiana Airlines flight, departing Sat, 15 Nov from Seoul to Jeju City, returning Sun, 16 Nov, priced at ฿8,030 found 6 days ago

Find the cheapest month to fly from Seoul (SEL) to Jeju City (CJU)

March is typically the cheapest month to fly

From ฿828 - ฿7,786 per traveller.

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city centre is 4 minutes. Flights from ฿692
CJU
Jeju Intl.
CheapestClosest
Average driving time to city centre4 min
Flights from ฿692

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to CJU?
If you're travelling between Seoul (SEL-All Airports) and CJU, round-trip flights start from ฿689. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to CJU?
The majority of flights can be cancelled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU) 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 Seoul (SEL-All Airports) to CJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to CJU?
It's only 450 kilometres from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU). Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU)?
With so many great airlines to choose from, flying from Seoul (SEL-All Airports) to CJU couldn't be simpler. See which one of these reputable carriers has flights that suit your travel plans:

  • Korean Air - (KE) with 908 monthly flights
  • Asiana Airlines - (OZ) with 851 monthly flights
  • Jeju Air - (7C) with 621 monthly flights
  • TWay Air - (TW) with 521 monthly flights
  • Air Busan - (BX) with 295 monthly flights
  • Jin Air - (LJ) with 273 monthly flights

Are Seoul (SEL-All Airports) to Jeju Intl. Airport (CJU) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Seoul (SEL-All Airports) to Jeju Intl. Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our advice? Check back often as updates are made frequently.

Travel information

Origin airport
Gimpo Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Jeju Air, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
฿688
Distance
448 km

Book with confidence

Incheon to Jeju City Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Jeju City will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Jeju City.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEL to CJU flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CJU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Jeju City Flights

Explore a world of travel with Expedia

Seoul Airports

Seoul

Gimpo Intl. to Jeju
฿688.37

Cheongju

Cheongju Intl. to Jeju
฿850.82
*Available to Expedia members.