$40+ 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 23/9. 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
4 Aug — 11 Aug1
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 30 July 2025.

Good round-trip deal

$96 or less

Good one-way deal

$21 or less
Price to beat on a round-trip flight from South Korea.
Price to beat on a one-way flight from South Korea.

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 30 July 2025.

Tue 23/911:30PUS - CJU
Nonstop1h 05mAsiana Airlines
Thu 25/909:10CJU - PUS
Nonstop1h 10mAsiana Airlines
Deal found 28/7$40
Tue 25/1116:35PUS - CJU
Nonstop1h 15mJeju Air
Wed 26/1110:50CJU - PUS
Nonstop1h 00mJeju Air
Deal found 29/7$57
Mon 18/815:40GMP - CJU
Nonstop1h 15mJeju Air
Thu 21/807:35CJU - GMP
Nonstop1h 15mJeju Air
Deal found 28/7$58
Sat 9/819:00PUS - CJU
Nonstop1h 00mJin Air
Sun 10/810:40CJU - PUS
Nonstop1h 00mJin Air
Deal found 26/7$60
Tue 2/919:10GMP - CJU
Nonstop1h 15mJin Air
Wed 3/908:30CJU - GMP
Nonstop1h 15mJin Air
Deal found 28/7$61
Tue 26/820:50GMP - CJU
Nonstop1h 15mAsiana Airlines
Thu 4/908:00CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 28/7$66
Sat 6/918:05GMP - CJU
Nonstop1h 15mT'way Air
Mon 8/908:40CJU - GMP
Nonstop1h 15mT'way Air
Deal found 29/7$97
Sat 9/821:15PUS - CJU
Nonstop1h 00mKorean Air
Mon 11/820:45CJU - PUS
Nonstop1h 00mKorean Air
Deal found 28/7$97
Mon 1/911:30ICN - MEL
1 stop31h 45mMultiple Airlines
Tue 30/919:45MEL - ICN
1 stop26h 00mMultiple Airlines
Deal found 28/7$599
Mon 1/913:30ICN - MEL
1 stop19h 05mXiamenAir
Thu 4/911:35MEL - ICN
1 stop25h 55mXiamenAir
Deal found 29/7$633
Mon 15/1216:15ICN - MEL
1 stop36h 35mChina Southern
Fri 30/108:40MEL - ICN
1 stop31h 10mChina Southern
Deal found 28/7$639
Thu 18/921:35ICN - BNE
Nonstop9h 25mJetstar
Thu 12/311:55BNE - ICN
Nonstop9h 50mJetstar
Deal found 29/7$642

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 30 July 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

Fri 12/9

19:10-20:25

Nonstop1h 15m

Jeju City

Fri 19/9

08:30-09:45

Nonstop1h 15m

$121

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 3/8

19:00-20:15

Nonstop1h 15m

Jeju City

Thu 7/8

08:40-09:55

Nonstop1h 15m

$123

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 21/8

20:25-21:40

Nonstop1h 15m

Jeju City

Sat 23/8

08:45-10:00

Nonstop1h 15m

$124

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

Wed 24/9

19:00-20:00

Nonstop1h 00m

Jeju City

Sat 27/9

10:40-11:40

Nonstop1h 00m

$124

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 27/8

20:50-22:05

Nonstop1h 15m

Jeju City

Fri 29/8

08:30-11:55

1 stop3h 25m

$126

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

Mon 10/11

19:25-20:25

Nonstop1h 00m

Jeju City

Thu 13/11

08:50-09:50

Nonstop1h 00m

$126

BusanJeju City

PUS - CJU

PUSCJU

Busan Gimhae

Thu 14/8

16:55-18:00

Nonstop1h 05m

Jeju City

Wed 20/8

18:35-19:35

Nonstop1h 00m

$129

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Mon 1/9

11:30-20:15

1 stop31h 45m

Melbourne

Tue 30/9

19:45-20:45

1 stop26h 00m

$599

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Mon 1/9

13:30-09:35

1 stop19h 05m

Melbourne

Thu 4/9

11:35-12:30

1 stop25h 55m

$633

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Mon 15/12

16:15-06:50

1 stop36h 35m

Melbourne

Fri 30/1

08:40-13:50

1 stop31h 10m

$639

Flights are sorted by cheapest return flights first.

Deals found on 29/7

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, July is the cheapest month in which you can book a flight from South Korea (average of $25). Flying from South Korea in October will prove the most costly (average of $57). 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 22 June 2025.

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.

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.
Read through reviews of airlines serving South Korea, such as Korean Air, Asiana Airlines, andSingapore 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.

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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.

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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.

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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.

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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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Direct flights from Asia

Book a direct flight from one of these other cities located in Asia.

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 30 July 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 July. 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 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 $542 round trip
    Fly from Seoul to Melbourne from $599 round trip
    Fly from Seoul to Brisbane from $726 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.

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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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