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Cheap flights from Seoul to Jeju City from £15

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CJU
27 Jan — 3 Feb1
1 adult

The best prices from Seoul to Jeju City are usually found in January or December, booked 63 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seoul to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Jeju City (CJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£30

One-way from

£15

Popular in

August

Cheapest in

January

Average price

£53

Good round-trip deal

£49 or less

Good one-way deal

£28 or less
Jeju Air
  • Jeju Air
  • 12/2-14/2
  • Nonstop
  • 2h 20m total
  • Seoul to Jeju City
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T'way Air
  • T'way Air
  • 14/7
  • Nonstop
  • 1h 10m total
  • Seoul to Jeju City
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Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Jeju City.
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Price to beat on a one-way flight from Seoul (SEL) to Jeju City.
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Find flight deals from Seoul to Jeju City

Cheapest flights from Seoul to Jeju City
Explore the most affordable flight options available from Seoul to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Wed 12/207:50GMP - CJU
Nonstop1h 10mJeju Air
Fri 14/209:55CJU - GMP
Nonstop1h 10mJeju Air
Deal found 21/1£30
Mon 23/619:00GMP - CJU
Nonstop1h 10mT'way Air
Thu 26/608:45CJU - GMP
Nonstop1h 10mT'way Air
Deal found 21/1£31
Thu 6/319:55GMP - CJU
Nonstop1h 10mJin Air
Mon 10/320:05CJU - GMP
Nonstop1h 10mJin Air
Deal found 21/1£32
Thu 6/318:45GMP - CJU
Nonstop1h 10mAsiana Airlines
Mon 10/320:50CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 22/1£37
Mon 22/919:00GMP - CJU
Nonstop1h 10mKorean Air
Sun 28/907:00CJU - GMP
Nonstop1h 10mKorean Air
Deal found 21/1£63
Fri 24/106:30GMP - CJU
Nonstop1h 15mAir Seoul
Mon 27/108:30CJU - GMP
Nonstop1h 10mAir Seoul
Deal found 21/1£85
Fri 24/107:00GMP - CJU
1 stop9h 05mMultiple Airlines
Mon 27/108:30CJU - GMP
Nonstop1h 10mMultiple Airlines
Deal found 21/1£99

Find flights from Seoul to Jeju City within your budget

Customise your flight search to find flights from Seoul to Jeju City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 12/2

07:50-09:00

Nonstop1h 10m

Jeju City

Fri 14/2

09:55-11:05

Nonstop1h 10m

£30

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 10/2

20:35-21:45

Nonstop1h 10m

Jeju City

Tue 11/2

07:10-08:25

Nonstop1h 15m

£31

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 6/3

19:55-21:05

Nonstop1h 10m

Jeju City

Mon 10/3

20:05-21:15

Nonstop1h 10m

£32

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 31/5

19:20-20:30

Nonstop1h 10m

Jeju City

Mon 2/6

08:45-09:55

Nonstop1h 10m

£63

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Fri 31/1

17:25-18:35

Nonstop1h 10m

Jeju City

Sun 2/2

07:55-09:05

Nonstop1h 10m

£72

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 31/5

07:00-22:05

1 stop15h 05m

Jeju City

Mon 2/6

10:25-11:40

Nonstop1h 15m

£176

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 21/5

14:25-21:05

1 stop6h 40m

Jeju City

Wed 11/6

22:05-13:05

1 stop15h 00m

£278

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 14/7

19:00-20:10

Nonstop1h 10m

£15

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 10/2

20:35-21:45

Nonstop1h 10m

£16

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 25/2

19:05-20:15

Nonstop1h 10m

£17

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 13 results
1
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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.
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.

Travel insights for flights from Seoul to Jeju City

Get recent, data-driven insights about flights from Seoul to Jeju City including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Seoul to Jeju City. Price data was last updated on 17 January 2025.

The best time to book flights from Seoul to Jeju City is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from SEL to CJU?

Find hourly flight availability from Seoul to Jeju City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

It’s optimal to fly from Seoul to Jeju City in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Seoul to Jeju City?

Use this chart to determine the cheapest time to fly return from Seoul to Jeju City. Price data was last updated on 21 January 2025.

Travellers seeking maximum savings on their Seoul to Jeju City flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seoul to Jeju City

Explore weekly flight availability from Seoul to Jeju City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

The most flights from SEL to CJU are scheduled on a Monday (120 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (106 on average).

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated 22 January 2025.
Read through reviews of airlines operating flights from Seoul to Jeju City, such as Jeju Air, Jin Air and Asiana Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.5
Very Good
1,039 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines
8.3
Very Good
466 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Jeju City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jeju City from Seoul?

    If you book a flight to Jeju City from Seoul, you will be flying to Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City. There are 113 flights from Seoul to Jeju per day from 6 different airlines.

  • What are the cheapest airlines flying from Seoul to Jeju City round-trip?

    Flying on Jeju Air is currently your cheapest option to Jeju City, with prices starting at £30. Additional return tickets that might be worth considering are offered by Asiana Airlines and Jin Air, with the lowest prices starting at £31 and £32, respectively. Jeju Air is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seoul to Jeju City one-way?

    £15 is the cheapest one-way deal found within the past few days, from T'way Air. You may also be able to find cheap deals on Asiana Airlines and Jeju Air, with prices starting from £16 and £17, respectively.

  • Can I find deals for flights from Seoul to Jeju City that include hotel bookings?

    Yes. In addition to deals on Seoul to Jeju City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Jeju City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Jeju City.

  • Can I find deals for business class flights from Seoul to Jeju City?

    Yes. Cheapflights offers flight deals from Seoul to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Seoul to Jeju City

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Gimpo Intl to Jeju City flights

Top 6 airlines flying from Seoul to Jeju City

Discover the top 6 airlines that operate flights from Seoul to Jeju City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest£19Average£70FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Korean AirCheapest£24Average£75FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
T'way AirCheapest£36Average£78FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapest£41Average£62FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Air SeoulCheapest£43Average£80FlexibilityNo cancel feeOn-timeN/A
Search Air Seoul flights
Asiana AirlinesCheapest£44Average£68FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Jeju City?

Cheapflights makes it easy to find Seoul to Jeju City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Jeju City?

Cheapflights simply makes it quick and affordable to book flights from Seoul to Jeju City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seoul to Jeju City with no change fees?

Need flexible booking options for your flight to Jeju City from Seoul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seoul to Jeju City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jeju City from Seoul today and book when prices fit your budget.

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