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$63+ Cheap flights from Seoul

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEL — CJU
18 Jun — 25 Jun1
1 adult

What to know about flights from Seoul

Discover essential information about flights departing from Seoul, including flight schedules, destinations, airlines operating at the Seoul airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 June 2025.

Cheapest airline

Jeju Air

Good round-trip deal

$65 or less

Good one-way deal

$40 or less
On average, Jeju Air currently has the cheapest one-way flight from Seoul (avg. price of $118).
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Price to beat on a round-trip flight from Seoul.
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Price to beat on a one-way flight from Seoul.
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Find flights from Seoul

Cheapest flights from Seoul
Explore the most affordable flight options available from Seoul. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Thu 3/715:55GMP - CJU
Nonstop1h 15mJeju Air
Mon 7/721:20CJU - GMP
Nonstop1h 15mJeju Air
Deal found 11/6$63
Sun 29/606:00GMP - CJU
Nonstop1h 10mAsiana Airlines
Fri 4/706:55CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 12/6$66
Sat 28/619:10GMP - CJU
Nonstop1h 15mJin Air
Mon 30/608:30CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/6$68
Sun 20/719:00GMP - CJU
Nonstop1h 15mT'way Air
Thu 24/708:40CJU - GMP
Nonstop1h 15mT'way Air
Deal found 11/6$95
Tue 1/715:15ICN - KIX
Nonstop1h 45mEastar Jet
Thu 10/712:10KIX - ICN
Nonstop1h 50mEastar Jet
Deal found 11/6$144
Wed 25/613:45ICN - KIX
Nonstop1h 45mJeju Air
Thu 26/609:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 12/6$146
Thu 3/707:40ICN - KIX
Nonstop1h 50mJin Air
Mon 7/713:10KIX - ICN
Nonstop1h 50mJin Air
Deal found 12/6$163
Mon 7/716:40GMP - CJU
1 stop3h 40mMultiple Airlines
Wed 9/710:45CJU - GMP
1 stop5h 20mMultiple Airlines
Deal found 12/6$196
Wed 25/615:55ICN - KIX
Nonstop2h 10mT'way Air
Fri 27/614:30KIX - ICN
Nonstop2h 00mT'way Air
Deal found 11/6$207
Wed 16/716:05ICN - KIX
Nonstop1h 45mAsiana Airlines
Fri 18/709:10KIX - ICN
Nonstop1h 50mAsiana Airlines
Deal found 11/6$230
Thu 2/1016:40GMP - CJU
Nonstop1h 15mKorean Air
Sun 12/1020:30CJU - GMP
Nonstop1h 15mKorean Air
Deal found 11/6$250
Sun 31/809:35ICN - KIX
Nonstop1h 45mKorean Air
Sun 7/912:35KIX - ICN
Nonstop1h 50mKorean Air
Deal found 12/6$278

Find flights from Seoul within your budget

Find flights departing from Seoul that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 June 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Jeju City

Route

Depart

Return

Price

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 13/7

06:15-07:30

Nonstop1h 15m

Jeju City

Sun 13/7

08:30-09:45

Nonstop1h 15m

$111

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 19/10

20:50-22:05

Nonstop1h 15m

Jeju City

Thu 23/10

06:30-07:45

Nonstop1h 15m

$112

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 12/7

18:30-19:45

Nonstop1h 15m

Jeju City

Sat 12/7

21:00-22:15

Nonstop1h 15m

$117

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 16/10

19:10-20:25

Nonstop1h 15m

Jeju City

Mon 20/10

07:35-08:50

Nonstop1h 15m

$137

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 1/7

15:15-17:00

Nonstop1h 45m

Osaka Kansai Intl

Thu 10/7

12:10-14:00

Nonstop1h 50m

$144

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 25/6

13:45-15:30

Nonstop1h 45m

Osaka Kansai Intl

Thu 26/6

09:50-11:50

Nonstop2h 00m

$146

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 3/7

07:40-09:30

Nonstop1h 50m

Osaka Kansai Intl

Mon 7/7

13:10-15:00

Nonstop1h 50m

$163

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 7/7

16:40-20:20

1 stop3h 40m

Jeju City

Wed 9/7

10:45-16:05

1 stop5h 20m

$196

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 25/6

15:55-18:05

Nonstop2h 10m

Osaka Kansai Intl

Fri 27/6

14:30-16:30

Nonstop2h 00m

$207

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 16/7

16:05-17:50

Nonstop1h 45m

Osaka Kansai Intl

Mon 28/7

09:10-11:00

Nonstop1h 50m

$230

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Seoul

Have a flexible travel schedule? Discover the best time to fly 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

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

When is the best time to book a flight from Seoul?

Use this chart to determine the optimal time to book a return flight from Seoul to Jeju City. Price data was last updated on 9 June 2025.

The best time to book flights from Seoul is 75 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 month to book a flight from Seoul?

Currently, March is the cheapest month in which you can book a flight from Seoul (average of $35). Flying from Seoul in October will prove the most costly (average of $81). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Seoul?

Use this chart to determine the cheapest time to fly return from Seoul to Jeju City. Price data was last updated on 8 June 2025.

Those who are seeking the cheapest fare on flights departing from Seoul would be wise to consider leaving during Tuesday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday mornings when fares are usually the most expensive.

Which airlines fly from Seoul?

When flying from Seoul check dates and pricing for the following: Korean Air, Asiana Airlines, Jeju Air. As they depart for the following popular destinations: Jeju City.

Korean Air
Korean Air
From $59
Asiana Airlines
Asiana Airlines
From $51
Jetstar
Jetstar
From $386
Jeju Air
Jeju Air
From $47

What are popular destinations to fly to from Seoul?

Seoul offers frequent flights to Tokyo (906 flights per day), Jeju City (812 flights per day) and Osaka (810 flights per day).

Sydney Kingsford Smith
Sydney Kingsford Smith
From $194
Tokyo
Tokyo
From $61
Singapore Changi
Singapore Changi
From $154
Kuala Lumpur Intl
Kuala Lumpur Intl
From $140

What is the cheapest place to fly to from Seoul?

The cheapest city to fly to from Seoul is Jeju City, with prices starting at $33. Explore other affordable destinations below.

Jeju City
Jeju City
From $21
Busan Gimhae
Busan Gimhae
From $26
Osaka
Osaka
From $32
Panglao Bohol–Panglao Intl
Panglao Bohol–Panglao Intl
From $39

Airline reviews for flights from Seoul

Get insights into the airlines that provide service from Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seoul. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
440 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Eastern
7.2
Good
150 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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Related info for your journey

Access useful and relevant information related to your journey from Seoul. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 June 2025.

  • What are the most popular destinations to fly to from Seoul?

    For the current month, the most popular flights from Seoul are Fukuoka, Bangkok Suvarnabhumi Airport, Da Nang. Fukuoka, Bangkok Suvarnabhumi Airport, Da Nang are the most popular locations from Seoul year round.

  • Which is the cheapest airport to catch a flight from Seoul?

    The cheapest routes to Sydney can be found at Seoul Gimpo Intl airport from $26. While Incheon Intl airport is usually cheaper if your destination is Brisbane with prices starting at $523. Reference our flight search to find the best deals in real time.

  • What are the cheapest airlines flying from Seoul to anywhere?

    According to our data, users have found Eastar Jet, Jeju Air, and Korean Air to have the cheapest round-trip prices from Seoul. Some of the destinations and prices are as follows: Eastar Jet flights from Seoul to Jeju City ($56). Jeju Air flights from Seoul to Jeju City ($72). Korean Air flights from Seoul to Brisbane ($79).

  • What is the cheapest month to fly from Seoul?

    Currently, the cheapest month for flights from Seoul is March. The most expensive month for flights is October. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Seoul?

    View the cheapest flight destinations from Seoul:
    Fly from Seoul to Jeju City from $26 round trip
    Fly from Seoul to Sydney from $523 round trip
    Fly from Seoul to Melbourne from $534 round trip
    Fly from Seoul to Brisbane from $634 round trip

  • How does Cheapflights help users find flights from Seoul?

    When you search for this flight from Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Seoul with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Seoul become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Seoul today and book when you’re ready!

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How does Cheapflights help users find flights from Seoul?

When you search for this flight from Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seoul with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Seoul today and book when you’re ready!

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