$231+ 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 23/12. 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 — AKL
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

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 18 November 2025.

Cheapest airline

Korean Air

Good round-trip deal

$79 or less

Good one-way deal

$156 or less
On average, Korean Air currently has the cheapest one-way flight from Seoul (avg. price of $1,953).
Price to beat on a round-trip flight from Seoul.
Price to beat on a one-way flight from Seoul.

Find flights from Seoul

Enter your travel dates to find the best prices.

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 18 November 2025.

Wed 10/1213:30GMP - HKG
1 stop10h 30mChina Southern
Thu 11/1214:05HKG - GMP
1 stop21h 20mChina Southern
Deal found 17/11$498
Tue 17/313:30GMP - HKG
1 stop24h 20mChina Southern
Sat 21/308:30HKG - GMP
1 stop26h 55mChina Southern
Deal found 15/11$521
Wed 10/1212:00GMP - HKG
2 stops24h 05mChina Eastern
Thu 11/1218:45HKG - GMP
1 stop15h 15mChina Eastern
Deal found 17/11$699
Sun 14/1212:20ICN - AKL
1 stop17h 20mChina Eastern
Sat 31/110:40AKL - ICN
2 stops28h 35mChina Eastern
Deal found 16/11$874
Thu 11/1212:20ICN - AKL
1 stop17h 20mChina Eastern
Sat 20/1210:40AKL - ICN
2 stops28h 35mChina Eastern
Deal found 16/11$877
Sun 21/1212:20ICN - AKL
1 stop17h 20mChina Eastern
Sun 11/122:00AKL - ICN
1 stop21h 05mChina Eastern
Deal found 16/11$951
Thu 25/1212:20ICN - AKL
1 stop17h 20mChina Eastern
Sun 1/222:00AKL - ICN
2 stops21h 50mChina Eastern
Deal found 16/11$972
Tue 16/1213:15ICN - AKL
3 stops26h 15mChina Eastern
Sun 1/222:45AKL - ICN
2 stops25h 55mChina Eastern
Deal found 15/11$978
Tue 5/521:30ICN - AKL
1 stop15h 40mJetstar
Wed 20/506:15AKL - ICN
1 stop17h 00mJetstar
Deal found 15/11$979
Tue 16/1212:20ICN - AKL
1 stop27h 10mChina Eastern
Sat 20/1210:40AKL - ICN
1 stop32h 25mChina Eastern
Deal found 16/11$985
Thu 5/312:20ICN - AKL
1 stop17h 20mChina Eastern
Sat 21/310:40AKL - ICN
1 stop29h 15mChina Eastern
Deal found 17/11$1,006
Mon 11/515:55ICN - AKL
2 stops44h 50mChina Eastern
Thu 21/521:00AKL - ICN
2 stops26h 40mChina Eastern
Deal found 17/11$1,016

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 18 November 2025. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Auckland

Route

Departure

Return

Price

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Wed 10/12

13:30-23:00

1 stop10h 30m

Hong Kong Intl

Thu 11/12

14:05-12:25

1 stop21h 20m

$498

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Tue 17/3

13:30-12:50

1 stop24h 20m

Hong Kong Intl

Sat 21/3

08:30-12:25

1 stop26h 55m

$521

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Wed 10/12

12:00-11:05

2 stops24h 05m

Hong Kong Intl

Thu 11/12

18:45-11:00

1 stop15h 15m

$699

SeoulAuckland

GMP - AKL

GMPAKL

Seoul Gimpo Intl

Wed 17/12

14:25-17:25

1 stop23h 00m

Auckland Intl

Tue 3/2

20:30-13:05

1 stop20h 35m

$1,115

IncheonQueenstown

ICN - ZQN

ICNZQN

Incheon Intl

Mon 23/2

21:50-19:55

1 stop18h 05m

Queenstown Intl

Wed 4/3

17:30-20:15

2 stops30h 45m

$1,184

IncheonAuckland

ICN - AKL

ICNAKL

Incheon Intl

Mon 2/3

13:45-13:25

1 stop19h 40m

Auckland Intl

Tue 17/3

08:15-21:25

1 stop17h 10m

$1,290

IncheonAuckland

ICN - AKL

ICNAKL

Incheon Intl

Fri 6/3

12:30-19:10

2 stops26h 40m

Auckland Intl

Sun 15/3

20:50-11:20

2 stops18h 30m

$1,294

IncheonAuckland

ICN - AKL

ICNAKL

Incheon Intl

Wed 4/3

20:15-19:10

2 stops18h 55m

Auckland Intl

Sat 21/3

20:50-11:20

2 stops18h 30m

$1,294

IncheonAuckland

ICN - AKL

ICNAKL

Incheon Intl

Thu 7/5

20:35-18:00

2 stops18h 25m

Auckland Intl

Sun 17/5

19:30-19:35

2 stops27h 05m

$1,294

IncheonAuckland

ICN - AKL

ICNAKL

Incheon Intl

Fri 6/3

20:15-19:10

2 stops18h 55m

Auckland Intl

Thu 19/3

20:50-11:20

2 stops18h 30m

$1,294

Flights are sorted by cheapest return flights first.

Deals found on 16/11

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 Auckland. Price data was last updated on 14 November 2025.

To ensure you get the cheapest price possible for a flight from Seoul, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seoul?

Currently, May is the cheapest month in which you can book a flight from Seoul (average of $711). Flying from Seoul in January will prove the most costly (average of $1,436). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 134,765 searches.
Read reviews from past customers who have flown Korean Air and China Eastern from Seoul. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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.

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 18 November 2025.
  • What are the most popular destinations to fly to from Seoul?

    The most popular destinations from Seoul this month are Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport. The top year-round destinations include Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport.

  • What is the cheapest month to fly from Seoul?

    At the present moment the cheapest month to fly from Seoul is currently May; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

    Here are some of the cheapest flight destinations from Seoul:
    Fly from Seoul to Auckland from $979 round trip

  • 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?

    Certainly. Search results for flights from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • 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.

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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 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?

Certainly. Search results for flights from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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.

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