$128 Cheap Korean Air flights Jeju (CJU) to Tokyo (NRT)

Scoring cheap one-way Korean Air flights from CJU to NRT from $128 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $243 for your next break.**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.

Korean Air flights to Tokyo are typically more affordable in the off-peak months of January and February. Whether you’re after a one-way or round-trip ticket, you could land a better deal then.

To discover cheap flights from CJU to NRT with Korean Air, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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.

Easily travel from Jeju Intl. Airport (CJU) to Narita Intl. Airport (NRT) on any of Korean Air’s 3 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Korean Air flight that’ll get you to NRT at a time that suits you.

From takeoff to arrival, a direct Korean Air flight from Jeju Intl. Airport (CJU) to Narita Intl. Airport (NRT) takes around 2h 25m.

The first flight from CJU to NRT with Korean Air departs at 11:20AM UTC+9. You’ll land at 1:45PM UTC+9. The final Korean Air flight of the day takes off at 11:20AM UTC+9 and arrives at 1:45PM UTC+9. With approximately 20% fewer cancellations for early and mid-morning flights, heading out early is usually the wisest 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.

Get on a Korean Air flight from Jeju Intl. Airport (CJU) to Tokyo, and you’ll most likely arrive at Narita Intl. Airport (NRT). This is the airline’s main hub here.

On a standard economy flight with Korean Air from CJU to NRT, passengers can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 39 lb and measuring no more than 21 inches x 15 inches x 7 inches. Weight and size limits may vary depending on your airfare type and cabin class. To make sure you won’t face extra charges at the terminal, check your Korean Air booking or visit the airline’s website before you begin packing.

A 5-star airline rating and the opportunity to collect points through Korean Airlines Skypass are the start of the reasons to travel from CJU to NRT with Korean Air. Plus, when you sign up to Expedia’s free One Key™ program, you can receive OneKeyCash™* in addition to Korean Air’s loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Take a Korean Air flight from Jeju Intl. Airport (CJU) to Narita Intl. Airport (NRT), and you’ll probably board a Boeing 737-900. Bear in mind though, that the aircraft type can vary depending on operational reasons.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without additional charges, tick the “Changes included” and “No cancel fee” filters when organizing your trip.