
Book Cheap Korean Air flight from London (LHR) to Jeju (CJU) from CA $1,775
Find The Best Day to Book a Cheap Korean Air Flights From London to Jeju
Cheapest Korean Air Flights from London (LHR) to Jeju (CJU)
The cheapest flights to Jeju Intl. found within the past 7 days were CA $2,019 round trip and CA $1,775 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Korean Air flight from LHR to CJU
To find a great deal on Korean Air flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Korean Air London to Jeju City gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Korean Air between London and Jeju City
Korean Air has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from London to Jeju City with Korean Air are August.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Korean Air flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 54 |
| DTW | USA | Detroit Metropolitan Wayne County | 37 |
| ICN | KOR | Incheon Intl. | 34 |
| GMP | KOR | Gimpo Intl. | 31 |
| CJU | KOR | Jeju Intl. | 28 |
| SEA | USA | Seattle - Tacoma Intl. | 25 |
| LAX | USA | Los Angeles Intl. | 24 |
| PUS | KOR | Gimhae | 14 |
| JFK | USA | John F. Kennedy Intl. | 9 |
| ORD | USA | O'Hare Intl. | 7 |
Travelers ❤️ these 🏨 after their flight to Jeju

Grand Hyatt Jeju
The largest hotel/resort in jeju-city - extensive amentiies, restaurant, shopping options. Free parking. Excellent service and staff. Room with fantastic city/ocean view and expansive windows to enjoy the view. Enjoyed coffee/breakfast and dinners at the Pocha restaurant, where with beautiful views ...
Reviewed on Oct 26, 2025

LOTTE CITY HOTEL JEJU AIRPORT
I thoroughly enjoyed my recent stay. The hotel's design is charming, and I especially appreciated the "go green" concept in the room—it’s a wonderful initiative. while I fully support the environmental focus, it would be much more convenient to have proper reusable spoons and mugs/cups. No spoon ...
Reviewed on Oct 26, 2025

Maison Glad Jeju
Great location, friendly and attentive staff but use of fitness facilities not included ie additional charge which detracted from the overall experience.
Reviewed on Oct 22, 2025
Want more than a(n) Korean Air Flight from London to Jeju?
Popular Korean Air Flight Routes from LHR
Top Korean Air Flight Routes from CJU
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