Cheap flights to Jeju

Compare recent fares, direct-flight schedules and destination airports
CJU

Jeju at a glance

Key facts about the city and the routes found in recent fare data.

Country

South Korea

City IATA code

CJU

Airports in fare data

1

Population

435,413

Time zone

Asia/Seoul

Cities with direct flights

16

Airlines in fare data

45

Cheapest air tickets to Jeju

Compare up to ten of the lowest recent fares to Jeju, for domestic and international routes.

Prices are based on searches made by real travelers during the last 48 hours and are not a public offer.

Direct flights airfares to Jeju

Current data shows direct routes to Jeju from 10 cities: Seoul, Cheongju, Busan, Gwangju, Yeosu, Shanghai, Pohang, Beijing, Ningbo, and Hangzhou. A complete timetable is available for 6 of 10 routes; observed offer dates are shown for the others. 5 routes offer a choice of several airlines.

Flight days and minimum fares are enriched with cached route data when available. Otherwise, we show the currently observed offers.

All 7 airlines on the Seoul — Jeju route operate on a daily basis: T'way Air, Jin Air, Jeju Air, Eastar Jet, Korean Air, Air Busan, and Asiana Airlines fly every day.

Flight prices to Jeju by month

Compare cached monthly fares to Jeju for 9 departure cities over the next year. Routes without saved price data are not shown.

The chart shows the saved monthly price trend from Seoul to Jeju. Open the route page for full flight details.

December 2026
Lowest price
on average:
$17
September 2027
Highest price
on average:
$86
  • Avg Price
Price dynamics

Ticket prices for Seoul — Jeju are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.

Cheaper and more expensive periods

Prices fall from January 2027 to March 2027 (16%), then rise from June 2027 to October 2027 (+6%). The best period is November 2026–December 2026 ($17), the most expensive is September 2027–October 2027 ($85).

Best time to buy

The best time to buy is November 2026–December 2026, when prices are at their lowest. This can save you up to 79% compared to the expensive months (September 2027–October 2027).

Price predictability

Monthly price variation is 54.6%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.

Jeju airports

Airports in Jeju provide convenient connections to other regions and countries. Below you can find details about their location, facilities, and transport options to choose the best airport for arriving in or departing from Jeju.

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Cities near Jeju

Nearby cities with airports can help you compare alternative routes or plan a combined trip.

Frequently asked questions about Jeju

Concise answers based on city details and fares found in recent searches.

The lowest recent price in our data is $21. The live price may change when you search.

Recent fare data contains 1 destination airport codes for Jeju. The airport section above has detailed information.

Recent offers include direct flights from 16 cities operated by 8 airlines. Availability depends on the date.

They come from searches made by real travelers during the last 48 hours. Treat them as a guide: the final price is confirmed by a new search.