Title: CA $319 Cheap Korean Air fights from Seoul to Jeju - Expedia.ca ![Jeju City showing a city and a park](https://images.trvl-media.com/place/6052863/f6981dd1-a280-488a-839d-80d4128b4658.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $319 Cheap Korean Air fights from Seoul (ICN) to Jeju (CJU) [View CA $319 flight on Sat, Mar 7, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ICN,to:CJU,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:318.20&airProductToken=AQpECh8Iy4oBEgM4NjMYyGggj1Eoxv2GAzDX_oYDOExAAFgBCiEIy4oBEgQyMjU2GI9RIKKiASjKhIcDMNuFhwM4UUABWAESCggBEAEYASoCS0UYASIECAEQASgEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Korean Air flights from Seoul to Jeju (ICN→CJU) Prices were available within the past 7 days and start at CA $319 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Seoul to Jeju (ICN - CJU) route information | Origin airport | Incheon Intl. | | --- | --- | | Destination airport | Jeju Intl. | | Distance | 437 km | ## Frequently asked questions ### How much is a Korean Air flight from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)? > Scoring cheap one-way Korean Air flights from ICN to CJU from CA $319 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next adventure.\**\*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 ICN to CJU with Korean Air? > Korean Air flights to Jeju City are typically cheaper in the quieter months of January and February. Whether you need a return or one-way ticket, you could score a better deal then. ### Does Korean Air fly nonstop from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)? > Enter your dates, hit search and select the "Nonstop" filter on Expedia to find any direct flights from ICN to CJU with Korean Air or another carrier. ### What airports does Korean Air fly into in Jeju City? > Korean Air flights from Incheon Intl. Airport (ICN) to Jeju City come in to land at Jeju Intl. Airport (CJU). This is the main entry point to this destination. ### What kind of luggage can I take on a Korean Air flight from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)? > On a standard economy flight with Korean Air from ICN to CJU, you can bring 2 checked-in bags up to 23 kgs (50 lbs) with dimensions not exceeding 157 centimetres in total. For hand luggage, you're allowed 1 cabin bag weighing up to 18 kgs (39 lbs) and measuring less than 53 centimetres x 38 centimetres x 18 centimetres. Weight and size limits can differ depending on your airfare type and cabin class. To make sure you're not hit with additional fees at the airport, check your Korean Air booking or look up the airline's website before you start packing. ### Can I change or cancel my Korean Air flight from Incheon Intl. Airport (ICN) to Jeju Intl. Airport (CJU)? > Typically, you can change or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need flexible options? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to alter your plans. To make changes, go to "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking" for more details. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [Adults Only Resorts & in Jeju](https://www.expedia.ca/Destinations-In-Jeju-Adults-Only-Resorts.0-0-d553248635926569719-tAdultsOnlyResorts.Hotel-Filter-Destinations) - [All Inclusive Resorts and in Jeju](https://www.expedia.ca/Destinations-In-Jeju-All-Inclusive-Hotel.0-0-d553248635926569719-tAllInclusiveHotel.Hotel-Filter-Destinations) - [Beach Hotel Hotels in Jeju](https://www.expedia.ca/Destinations-In-Jeju-Beach-Hotel.0-0-d553248635926569719-tBeachHotel.Hotel-Filter-Destinations) - [Boutique Hotels in Jeju](https://www.expedia.ca/Destinations-In-Jeju-Boutique-Hotel.0-0-d553248635926569719-tBoutiqueHotel.Hotel-Filter-Destinations) - [Casino Hotels in Jeju](https://www.expedia.ca/Destinations-In-Jeju-Casino-Hotel.0-0-d553248635926569719-tCasinoHotel.Hotel-Filter-Destinations) - 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