Cheap flight from Jeju to Seoul from $14
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Flights from Jeju to Seoul
Find cheap airlines flights from Jeju to Seoul
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Jeju to Seoul
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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One way
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Cheapest nonstop
CJU 9:45 AM1h 15mNonstopGMP 11:00 AMJeju - Seoul | Wed, Jun 11 | Eastar Jet
GMP 6:30 PM1h 15mNonstopCJU 7:45 PMSeoul - Jeju | Tue, Jun 17 | Eastar Jet$16 $3656% OFF56% OFF$36 $16 -
CJU 8:30 AM1h 15mNonstopGMP 9:45 AMJeju - Seoul | Wed, Jun 11 | Jin Air
GMP 7:35 PM1h 10mNonstopCJU 8:45 PMSeoul - Jeju | Tue, Jun 17 | Eastar Jet$17 $3653% OFF53% OFF$36 $17 -
CJU 7:55 AM1h 15mNonstopGMP 9:10 AMJeju - Seoul | Wed, Jun 11 | T'Way Air
GMP 7:25 PM1h 10mNonstopCJU 8:35 PMSeoul - Jeju | Tue, Jun 17 | Eastar Jet$18 $3651% OFF51% OFF$36 $18 -
CJU 8:30 AM1h 15mNonstopGMP 9:45 AMJeju - Seoul | Thu, Jun 12 | Jin Air
ICN 7:00 PM1h 15mNonstopCJU 8:15 PMSeoul - Jeju | Tue, Jun 17 | T'Way Air$1850% OFF$36 $18
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CJU 9:10 AM1h 20mNonstopGMP 10:30 AMJeju - Seoul | Thu, Jun 12 | Air Busan
GMP 7:05 PM1h 20mNonstopCJU 8:25 PMSeoul - Jeju | Tue, Jun 17 | Air Busan$1946% OFF$36 $19 -
CJU 8:35 AM1h 15mNonstopGMP 9:50 AMJeju - Seoul | Wed, Jun 18 | Eastar Jet
GMP 6:15 PM1h 15mNonstopCJU 7:30 PMSeoul - Jeju | Tue, Jun 24 | Jeju Air$2240% OFF$36 $22
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CJU 8:00 AM1h 15mNonstopGMP 9:15 AMJeju - Seoul | Wed, Jun 11 | Air Seoul
GMP 7:25 PM1h 10mNonstopCJU 8:35 PMSeoul - Jeju | Tue, Jun 17 | Eastar Jet$2531% OFF$36 $25 -
CJU 9:10 AM1h 20mNonstopGMP 10:30 AMJeju - Seoul | Wed, Jun 11 | Air Busan
GMP 6:05 PM1h 15mNonstopCJU 7:20 PMSeoul - Jeju | Tue, Jun 17 | Air Busan$2726% OFF$36 $27
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CJU 8:35 AM1h 15mNonstopGMP 9:50 AMJeju - Seoul | Thu, Jun 12 | Eastar Jet
ICN 7:00 PM1h 15mNonstopCJU 8:15 PMSeoul - Jeju | Tue, Jun 17 | T'Way Air$2725% OFF$36 $27
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CJU 8:05 AM1h 10mNonstopGMP 9:15 AMJeju - Seoul | Wed, Jul 2 | Eastar Jet
GMP 7:10 PM1h 15mNonstopCJU 8:25 PMSeoul - Jeju | Wed, Jul 9 | Jeju Air$2821% OFF$36 $28
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CJU 1:00 PM17h 25m1 stopsSEL Invalid DateJeju - Seoul | Thu, May 22 | Normal Airline
SEL 3:00 PM6hNonstopCJU 4:00 PMSeoul - Jeju | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
CJU 8:30 AM1h 15mNonstopGMP 9:45 AMJeju - Seoul | Thu, Jun 12 | Jin Air$14 $2747% OFF47% OFF$27 $14
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CJU 8:35 AM1h 15mNonstopGMP 9:50 AMJeju - Seoul | Wed, May 28 | Eastar Jet$15 $2744% OFF44% OFF$27 $15
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CJU 9:10 AM1h 20mNonstopGMP 10:30 AMJeju - Seoul | Wed, Jun 18 | Air Busan$15 $2743% OFF43% OFF$27 $15
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CJU 9:10 AM1h 20mNonstopGMP 10:30 AMJeju - Seoul | Wed, Jun 11 | Air Busan$1543% OFF$27 $15
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CJU 8:40 AM1h 15mNonstopGMP 9:55 AMJeju - Seoul | Thu, May 29 | T'Way Air$1641% OFF$27 $16
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CJU 7:35 AM1h 15mNonstopGMP 8:50 AMJeju - Seoul | Thu, May 29 | Jeju Air$1640% OFF$27 $16 -
CJU 9:10 AM1h 20mNonstopGMP 10:30 AMJeju - Seoul | Thu, Jun 12 | Air Busan$1834% OFF$27 $18
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CJU 9:05 AM1h 10mNonstopGMP 10:15 AMJeju - Seoul | Thu, Jun 26 | Eastar Jet$1833% OFF$27 $18
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CJU 8:05 AM1h 10mNonstopGMP 9:15 AMJeju - Seoul | Thu, Jul 3 | Eastar Jet$1833% OFF$27 $18
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CJU 8:35 AM1h 15mNonstopGMP 9:50 AMJeju - Seoul | Wed, Jul 16 | Eastar Jet$2121% OFF$27 $21
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CJU 1:00 PM17h 25m1 stopsSEL Invalid DateJeju - Seoul | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Jeju to Seoul
| Cheapest one-way flight price | $12 |
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| Cheapest round-trip ticket price | $15 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 447.88 km |
| Average flight time | 1 hour 14 minutes |
| Popular airline | Jeju Air |
When is the cheapest time to fly from Jeju to Seoul?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Jeju (CJU) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Jeju to Seoul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Jeju (CJU) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around $61. -
How long does it take to fly from Jeju (CJU) to Seoul (SEL) and what is the distance?
It takes around 1 hour 14 minutes to fly from Jeju (CJU) to Seoul (SEL). -
What are the most popular airlines that fly from Jeju (CJU) to Seoul (SEL)?
Airlines with flights from Jeju (CJU) to Seoul (SEL): Korean Air, Eastar Jet, Asiana Airlines and T'Way Air.
How to find a cheap flight from Jeju to Seoul
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Jeju to Seoul. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Jeju to Seoul ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Jeju to Seoul for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $14 for a one-way ticket on Thu, Jun 12.
Compare cheap Jeju to Seoul flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Jeju to Seoul. The most affordable airline currently operating on this route is Jin Air.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Jeju to Seoul route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Jeju to Seoul flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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