Flights from Seoul to Jeju from $24

SEL

Seoul

2h 35m avg

CJU

Jeju

Flights from

$24

Compare 2 options across 1 airline

Updated 1 month ago

$24

Cheapest Flight

$33

Average Price

Direct Flights

Airlines

Compare All SEL to CJU Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

2 of 2 flights

Airline	Schedule	Stops	Duration	Price
7C 7C · 167	18:05 SEL 20:40 CJU	0 stop(s)	2h 35m	$24 Best	Book →
7C 7C · 141	Schedule on partner site	Direct	—	$41	Book →

Airport Information

Key details about departure and arrival airports for this route

CJU

Jeju International Airport

City: Jeju City
Country: KR
Type: Large Airport
Elevation: 118 ft

CJU Airport Guide →

Tips for Seoul to Jeju Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book SEL–CJU flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $33, but prices as low as $24 are available. That’s a potential saving of 41% compared to the most expensive option.

✈ Direct vs Connecting

1 direct flight(s) available on this route , starting from $41 . Direct flights save you 2–5 hours of travel time.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on SEL–CJU is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Jeju

Book accommodation at your destination — top-rated stays near CJU airport

Temata Hotel Seogwipo Jeju

Jeju, 3★

10.0 Check Price

(힐링타임펜션（Healing time pension）)

Jeju Maple Stay Aewol

Jeju, 2.5★

10.0 $116/night

paenanheon Private house

Frequently Asked Questions

Everything you need to know about flying SEL to CJU

What is the cheapest flight from Seoul to Jeju?

The cheapest flight from Seoul (SEL) to Jeju (CJU) currently starts at $24 with 7C. Prices are updated regularly and may vary by date and availability.

How many airlines fly from SEL to CJU?

We found 1 airline(s) operating on the SEL–CJU route, including 7C.

Are there direct flights from Seoul to Jeju?

Yes, there are 1 direct flight(s) available from SEL to CJU, with prices starting at $41.

What is the average flight price on this route?

The average flight price from Seoul to Jeju is approximately $33. Prices range from $24 to $41 depending on airline, time, and class.

How long is the flight from SEL to CJU?

The average flight duration from Seoul to Jeju is approximately 2 hours 35 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on SEL–CJU flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.

From $24

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