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$34+ Cheap flights from South Korea

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. 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.
ICN — CJU
18 jun — 25 jun1
1 adult

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea 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 junho 2025.

Good round-trip deal

$58 or less

Good one-way deal

$23 or less
Price to beat on a round-trip flight from South Korea.
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Price to beat on a one-way flight from South Korea.
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Find flights from South Korea

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

ter 1/716:55PUS - CJU
Nonstop1h 05mJeju Air
qua 9/718:55CJU - PUS
Nonstop1h 05mJeju Air
Deal found 11/6$34
qui 17/714:20PUS - CJU
Nonstop1h 00mJin Air
seg 21/710:40CJU - PUS
Nonstop1h 00mJin Air
Deal found 11/6$55
qui 3/715:55GMP - CJU
Nonstop1h 15mJeju Air
seg 7/721:20CJU - GMP
Nonstop1h 15mJeju Air
Deal found 11/6$63
dom 29/606:00GMP - CJU
Nonstop1h 10mAsiana Airlines
sex 4/706:55CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 12/6$66
sáb 28/619:10GMP - CJU
Nonstop1h 15mJin Air
seg 30/608:30CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/6$68
ter 1/716:55PUS - CJU
Nonstop1h 05mMultiple Airlines
qua 9/707:35CJU - PUS
1 stop12h 25mMultiple Airlines
Deal found 12/6$91
dom 20/719:00GMP - CJU
Nonstop1h 15mT'way Air
qui 24/708:40CJU - GMP
Nonstop1h 15mT'way Air
Deal found 11/6$95
seg 3/1119:25PUS - CJU
Nonstop1h 00mKorean Air
qui 6/1108:50CJU - PUS
Nonstop1h 00mKorean Air
Deal found 12/6$109
seg 7/716:40GMP - CJU
1 stop3h 40mMultiple Airlines
qua 9/710:45CJU - GMP
1 stop5h 20mMultiple Airlines
Deal found 12/6$196
qui 17/715:00PUS - CJU
Nonstop1h 00mAsiana Airlines
seg 21/709:20CJU - PUS
1 stop4h 25mAsiana Airlines
Deal found 12/6$232
qui 2/1016:40GMP - CJU
Nonstop1h 15mKorean Air
dom 12/1020:30CJU - GMP
Nonstop1h 15mKorean Air
Deal found 11/6$250
qui 27/1107:35ICN - PER
1 stop21h 25mMultiple Airlines
dom 22/204:40PER - ICN
1 stop14h 05mMultiple Airlines
Deal found 11/6$510

Find flights from South Korea within your budget

Find flights departing from South Korea 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 junho 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

sex 27/6

06:00-07:10

Nonstop1h 10m

Jeju City

seg 30/6

08:45-10:00

Nonstop1h 15m

$114

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

sáb 19/7

19:10-20:25

Nonstop1h 15m

Jeju City

dom 20/7

08:30-09:45

Nonstop1h 15m

$115

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

sáb 12/7

18:30-19:45

Nonstop1h 15m

Jeju City

sáb 12/7

21:00-22:15

Nonstop1h 15m

$117

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

sex 19/9

07:00-08:00

Nonstop1h 00m

Jeju City

ter 23/9

08:40-09:40

Nonstop1h 00m

$127

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

qui 16/10

19:10-20:25

Nonstop1h 15m

Jeju City

seg 20/10

07:35-08:50

Nonstop1h 15m

$137

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

ter 30/9

19:00-20:00

Nonstop1h 00m

Jeju City

sex 3/10

10:40-11:40

Nonstop1h 00m

$149

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

seg 7/7

16:40-20:20

1 stop3h 40m

Jeju City

qua 9/7

10:45-16:05

1 stop5h 20m

$196

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

qui 17/7

15:00-16:00

Nonstop1h 00m

Jeju City

seg 21/7

09:20-13:45

1 stop4h 25m

$232

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

qui 2/10

16:40-17:55

Nonstop1h 15m

Jeju City

dom 12/10

20:30-21:45

Nonstop1h 15m

$250

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

qui 27/11

07:35-04:00

1 stop21h 25m

Perth

dom 22/2

04:40-19:45

1 stop14h 05m

$510

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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

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

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

What is the cheapest month to book a flight from South Korea?

Currently, June is the cheapest month in which you can book a flight from South Korea (average of $28). Flying from South Korea in August will prove the most costly (average of $54). 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 South Korea?

Use this chart to determine the cheapest time to fly return from South Korea to Jeju City. Price data was last updated on 23 June 2024.

Those who are seeking the cheapest fare on flights departing from South Korea 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 Sunday mornings when fares are usually the most expensive.

Which airlines fly from South Korea?

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

United Airlines
United Airlines
From $937

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Jeju City, with prices starting at $13. Explore other affordable destinations below.

Jeju City
Jeju City
From $8
Busan Gimhae
Busan Gimhae
From $10
Seoul
Seoul
From $13
Osaka
Osaka
From $32

Airline reviews for flights from South Korea

Get insights into the airlines that provide service from South Korea. 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 South Korea. 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

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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 South Korea. 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 junho 2025.

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

    The cheapest routes to Sydney can be found at Seoul Gimpo Intl airport from $26. While Busan Gimhae airport is usually cheaper if your destination is Jeju City with prices starting at $41. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from South Korea?

    Currently, the cheapest month for flights from South Korea is June. The most expensive month for flights is August. 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 South Korea?

    View the cheapest flight destinations from South Korea:
    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

  • How does Cheapflights help users find flights from South Korea?

    Deals for flights from South Korea are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from South Korea.

  • Can Cheapflights find flights from South Korea with no change fees?

    Yes, we can. To see specific flights from South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Korea?

Deals for flights from South Korea are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from South Korea.

Can Cheapflights find flights from South Korea with no change fees?

Yes, we can. To see specific flights from South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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