How do most travelers feel about Jeju Air?

When planning your SEL-CJU trip, keep in mind that Jeju Air is typically rated 7.6/10. This rating comes from 38 reviews by Cheapflights users who have traveled with Jeju Air.

Can I get a flight from Seoul to Jeju City on Jeju Air for under RM 408?

Seoul to Jeju City flights on Jeju Air are currently available under RM 408. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from Seoul to Jeju City with Jeju Air?

Booking with Jeju Air 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Jeju City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Jeju City with Jeju Air?

Currently, the most affordable month to book a Jeju Air flight from Seoul to Jeju City in January, with an average price of RM 204. Conversely, traveling with Jeju Air from Seoul to Jeju City in August will be the most expensive, with an average cost of RM 425. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

RM 114+ Jeju Air flights from Seoul to Jeju City

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Cheapest Jeju Air flights from Seoul to Jeju City
Explore the most affordable Jeju Air flight options available from Seoul to Jeju City. Find the lowest fares with prices last updated on 12 October 2026.

Mon 12/1019:15 -

Nonstop1h 15m

Wed 14/1011:15 -

Nonstop1h 15m

Deal found 8/10RM 208

Tue 13/1006:20 -

Nonstop1h 15m

Tue 13/1009:45 -

Nonstop1h 15m

Deal found 9/10RM 216

Tue 3/1119:20 -

Nonstop1h 20m

Wed 4/1121:20 -

Nonstop1h 15m

Deal found 11/10RM 270

How do most travelers feel about Jeju Air?
When planning your SEL-CJU trip, keep in mind that Jeju Air is typically rated 7.6/10. This rating comes from 38 reviews by Cheapflights users who have traveled with Jeju Air.
Can I get a flight from Seoul to Jeju City on Jeju Air for under RM 408?
Seoul to Jeju City flights on Jeju Air are currently available under RM 408. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Jeju Air flights from Seoul to Jeju City in 2026

One-way from	RM 114
Return from	RM 216
Popular in	August
Cheapest in	January
Average price (all airlines)	RM 408

Jeju Air
17/3-31/12
Nonstop
1h 15m total
Seoul to Jeju City

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Jeju Air
9/3-9/3
Nonstop
2h 30m total
Seoul to Jeju City

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Highest demand for flights from Seoul to Jeju City; 11% potential price increase.

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Best time to find cheap flights from Seoul to Jeju City; 2% potential price drop.

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Average price for all Seoul to Jeju City flights (one-way and round-trip).

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SEL-CJU

GMP-CJU

Which month is the cheapest to fly Economy class from Seoul to Jeju City?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are August and October.

Weekly Jeju Air flight availability from Seoul to Jeju City

The most Jeju Air flights from SEL to CJU are scheduled on a Friday (27 on average). You will have fewer Jeju Air flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

When is the best time to book a flight to Jeju City with Jeju Air?

The best time to book a flight to Jeju City with Jeju Air is 14 days before departure. On average, fares are higher if you book 77 days before departure.

Best time to book a flight from Seoul to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Seoul with our price prediction graph.

SEL-CJU

GMP-CJU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Jeju Air

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Good

38 reviews

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Jeju Air flights from Seoul to Jeju City (SEL - CJU)

Find Jeju Air flight deals from Seoul to Jeju City

Cheapest Jeju Air flights from Seoul to Jeju CityExplore the most affordable Jeju Air flight options available from Seoul to Jeju City. Find the lowest fares with prices last updated on 12 October 2026.

Explore the most affordable Jeju Air flight options available from Seoul to Jeju City. Find the lowest fares with prices last updated on 12 October 2026.

Best Jeju Air flights from Seoul to Jeju CityDiscover carefully curated Jeju Air flight deals from Seoul to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated Jeju Air flight deals from Seoul to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct Jeju Air flights from Seoul to Jeju CityExplore direct Jeju Air flight options from Seoul to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct Jeju Air flight options from Seoul to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute Jeju Air flights from Seoul to Jeju CityDiscover last-minute Jeju Air flight deals from Seoul to Jeju City. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute Jeju Air flight deals from Seoul to Jeju City. Data last updated 12 October 2026 and is based on user searches.

One-way Jeju Air flights to Jeju CitySearch for one-way Jeju Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way Jeju Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

How do most travelers feel about Jeju Air?

Can I get a flight from Seoul to Jeju City on Jeju Air for under RM 408?

Jeju Air flights from Seoul to Jeju City in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from Seoul to Jeju City?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are August and October.

Weekly Jeju Air flight availability from Seoul to Jeju City

The most Jeju Air flights from SEL to CJU are scheduled on a Friday (27 on average). You will have fewer Jeju Air flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

When is the best time to book a flight to Jeju City with Jeju Air?

The best time to book a flight to Jeju City with Jeju Air is 14 days before departure. On average, fares are higher if you book 77 days before departure.

Best time to book a flight from Seoul to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Seoul with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Seoul to Jeju City on another airline

Consider alternative airlines that service the Jeju City area. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Other Jeju Air flights from Seoul

Browse through other Jeju Air flights departing from Seoul. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Complete your trip

Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Seoul and Jeju City

Choose from other airlines serving Seoul and Jeju City.

Other popular destinations in Asia

If Jeju City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.

See what others are saying about Jeju Air

Overview

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Book With Flexibility

Travel Smart

Cheapest Jeju Air flights from Seoul to Jeju City
Explore the most affordable Jeju Air flight options available from Seoul to Jeju City. Find the lowest fares with prices last updated on 12 October 2026.

Best Jeju Air flights from Seoul to Jeju City
Discover carefully curated Jeju Air flight deals from Seoul to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct Jeju Air flights from Seoul to Jeju City
Explore direct Jeju Air flight options from Seoul to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute Jeju Air flights from Seoul to Jeju City
Discover last-minute Jeju Air flight deals from Seoul to Jeju City. Data last updated 12 October 2026 and is based on user searches.

One-way Jeju Air flights to Jeju City
Search for one-way Jeju Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.