£21+ 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 17/3. 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.
Find flights from Seoul within your budget
Fly to
Route
Depart
Return
SeoulJeju City
GMP Seoul Gimpo Intl - CJU Jeju City
GMPCJU
Seoul Gimpo Intl
Sun 1/11
19:05-20:20
Nonstop1h 15m
Jeju City
Wed 31/12
00:00-00:00
Nonstop0h 00m
SeoulJeju City
GMP Seoul Gimpo Intl - CJU Jeju City
GMPCJU
Seoul Gimpo Intl
Tue 13/10
15:40-19:00
1 stop3h 20m
Jeju City
Wed 31/12
00:00-00:00
Nonstop0h 00m
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sat 31/10
15:05-17:00
Nonstop1h 55m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Mon 30/11
09:55-11:55
Nonstop2h 00m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Wed 25/11
15:05-17:00
Nonstop1h 55m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Tue 17/11
15:05-17:00
Nonstop1h 55m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
SeoulJeju City
GMP Seoul Gimpo Intl - CJU Jeju City
GMPCJU
Seoul Gimpo Intl
Wed 28/10
09:10-19:35
1 stop10h 25m
Jeju City
Wed 31/12
00:00-00:00
Nonstop0h 00m
SeoulJeju City
GMP Seoul Gimpo Intl - CJU Jeju City
GMPCJU
Seoul Gimpo Intl
Mon 19/10
10:15-19:00
1 stop8h 45m
Jeju City
Wed 31/12
00:00-00:00
Nonstop0h 00m
SeoulJeju City
GMP Seoul Gimpo Intl - CJU Jeju City
GMPCJU
Seoul Gimpo Intl
Sun 18/10
12:55-14:10
Nonstop1h 15m
Jeju City
Wed 31/12
00:00-00:00
Nonstop0h 00m
IncheonFukuoka
ICN Incheon Intl - FUK Fukuoka
ICNFUK
Incheon Intl
Wed 25/11
18:15-19:35
Nonstop1h 20m
Fukuoka
Wed 31/12
00:00-00:00
Nonstop0h 00m
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.
Travel insights for flights from Seoul
Get recent, data-driven insights about flights from Seoul including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Seoul?
Currently, November is the cheapest month in which you can book a flight from Seoul (average of £564). Flying from Seoul in August will prove the most costly (average of £800). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Seoul?
Many airlines operate round-trip flights from Seoul: Virgin Atlantic, Asiana Airlines, Air China. These airlines fly to the following popular destinations: London.
What are popular destinations to fly to from Seoul?
If you’re flying from Seoul, these routes are more frequently taken by airlines Tokyo (1,108 flights per day), Osaka (995 flights per day) and Jeju City (819 flights per day).
What is the cheapest place to fly to from Seoul?
The cheapest city to fly to from Seoul is Taipei City Taiwan Taoyuan Intl, with prices starting at £10. Explore other affordable destinations below.
When is the best time to book a flight from Seoul?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 7,457,451 searches.
Read through reviews of airlines serving Seoul, such as Asiana Airlines,Air China, andVirgin Atlantic. 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.
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2026
ICN - PEK
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2026
ICN - PEK
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2026
ICN - PEK
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2026
ICN - PEK
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from South Korea
Book a direct flight from one of these other cities located in South Korea.
Popular international destinations from Seoul
The most popular international flight routes departing from Seoul we’ve come across at this time.
Airports servicing
Fly out of one of these airports located in .
Fly from other South Korea cities
Consider departing from one of these cities also located in South Korea. Flight origins are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Popular Return Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from Seoul. Routes are based on user searches and were last updated on 6 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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 6 October 2026.
Fly with Cheapflights
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How does Cheapflights help users find flights from Seoul?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Seoul today with Cheapflights!
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?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Seoul, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Seoul become cheaper?
Of course! You can now track prices for flights from Seoul and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.