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Cheap flights from Sydney to Seoul from $340

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
6 7월 — 13 7월1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Seoul are usually found in March or May, booked 45 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Sydney to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 7월 2025.

Round-trip from

$614

One-way from

$340

Popular in

December

Cheapest in

March

Average price

$997

Good round-trip deal

$946 or less

Good one-way deal

$401 or less
Scoot
  • Scoot
  • 9/9-22/9
  • 2 total stops
  • 56h 30m total
  • Sydney to Seoul
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2/11
  • 2/11
  • 1 total stop
  • 29h 00m total
  • Sydney to Seoul
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Highest demand for flights based on searches. 19% potential increase in price ($361 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($74 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Seoul (SEL).
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Price to beat on a one-way flight from Sydney Kingsford Smith to Seoul (SEL).
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Find flight deals from Sydney to Seoul

Cheapest flights from Sydney to Seoul
Explore the most affordable flight options available from Sydney to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 7월 2025.

화 9/921:00SYD - ICN
1 stop25h 30mMultiple Airlines
월 22/911:30ICN - SYD
1 stop31h 00mMultiple Airlines
Deal found 30/6$614
화 29/721:15SYD - ICN
1 stop22h 50mAirAsia X
수 13/820:20ICN - SYD
1 stop22h 40mAirAsia X
Deal found 29/6$629
월 25/820:45SYD - ICN
1 stop38h 30mScoot
토 30/811:05ICN - SYD
1 stop23h 30mScoot
Deal found 1/7$652
화 2/910:15SYD - ICN
1 stop24h 25mVietJet Air
화 9/911:40ICN - SYD
1 stop18h 40mVietJet Air
Deal found 30/6$665
목 31/706:00SYD - ICN
1 stop14h 50mJetstar
월 25/821:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 30/6$691
목 21/812:50SYD - GMP
2 stops23h 05mMultiple Airlines
월 15/919:40GMP - SYD
2 stops34h 40mMultiple Airlines
Deal found 29/6$772
목 11/910:15SYD - GMP
2 stops27h 10mChina Southern
화 16/913:30GMP - SYD
2 stops28h 55mChina Southern
Deal found 30/6$807
목 7/819:40SYD - GMP
1 stop18h 25mAir China
토 23/814:25GMP - SYD
1 stop23h 25mAir China
Deal found 28/6$842
화 5/811:00SYD - GMP
1 stop25h 00mChina Eastern
화 19/812:00GMP - SYD
1 stop23h 35mChina Eastern
Deal found 30/6$852

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 7월 2025.
Use the filters below to find and compare flights from Sydney to Seoul that are best for you.

Fly from

Sydney

Fly to

Seoul

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

화 9/9

21:00-21:30

1 stop25h 30m

Incheon Intl

월 22/9

11:30-19:30

1 stop31h 00m

$614

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

화 29/7

21:15-19:05

1 stop22h 50m

Incheon Intl

수 13/8

20:20-20:00

1 stop22h 40m

$629

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

월 25/8

20:45-10:15

1 stop38h 30m

Incheon Intl

토 30/8

11:05-11:35

1 stop23h 30m

$652

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

화 2/9

10:15-09:40

1 stop24h 25m

Incheon Intl

화 9/9

11:40-07:20

1 stop18h 40m

$665

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

목 31/7

06:00-19:50

1 stop14h 50m

Incheon Intl

월 25/8

21:50-09:05

Nonstop10h 15m

$691

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

목 21/8

12:50-10:55

2 stops23h 05m

Seoul Gimpo Intl

월 15/9

19:40-07:20

2 stops34h 40m

$772

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

목 11/9

10:15-12:25

2 stops27h 10m

Seoul Gimpo Intl

화 16/9

13:30-19:25

2 stops28h 55m

$807

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

목 7/8

19:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

토 23/8

14:25-14:50

1 stop23h 25m

$842

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

화 5/8

11:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

화 19/8

12:00-12:35

1 stop23h 35m

$852

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

일 2/11

16:25-19:25

1 stop29h 00m

$340

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Sydney to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Sydney 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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Seoul

How far ahead should I book a flight from Sydney to Seoul?

Use this chart to determine the optimal time to book a return flight from Sydney to Seoul. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Seoul, you should look to book at least 45 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 Sydney to Seoul?

Currently, March is the cheapest month in which you can book a flight from Sydney to Seoul (average of $502). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to SEL?

Find hourly flight availability from Sydney to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 7월 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from Sydney to Seoul by exploring options for tickets in the evening.

What is the cheapest day to fly from Sydney to Seoul?

Use this chart to determine the cheapest time to fly return from Sydney to Seoul. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Seoul flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Seoul

Explore weekly flight availability from Sydney to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 7월 2025.

The most flights from SYD to SEL are scheduled on a Saturday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from Sydney to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 1 7월 2025.
Get a feel of what it's like to fly with Hainan Airlines, China Southern, andAir China from Sydney to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
100 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air China
7.2
Good
92 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.1
Good
152 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cebu Pacific
6.8
Okay
198 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Seoul?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Seoul from Sydney. Booking flights from Kingsford Smith (SYD) to Seoul should be relatively easy as there are 9 daily outbound flights to Seoul from 19 different airlines.

  • How popular is this Sydney to Seoul flight route?

    This flight path from Sydney Kingsford Smith to Seoul was viewed by 16,897 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Sydney to Seoul round-trip?

    Currently priced at $629, AirAsia X will fly you from Sydney to Seoul and back. In addition to AirAsia X, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scoot and VietJet Air - these airlines can fly you to your destination from $655 and $665, respectively. Users have found that AirAsia X is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sydney to Seoul one-way?

    The cheapest airline one-way is AirAsia X, with whom users have recently found tickets for as low as $343. However, be on the lookout for offers from Hainan Airlines and Jetstar, as they are both options that can get you from Sydney to Seoul for a low price.

  • What are the most reliable airlines from Sydney to Seoul?

    Consider T'way Air (70%), KLM (50%) or Korean Air (50%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Seoul.

  • What are the cheapest flights from Sydney to Seoul?

    Looking for the cheapest flight from Sydney to Seoul? While on average our users pay $2,034, our data indicates the cheapest price to be $343. The most popular route (Sydney Kingsford Smith - Incheon Intl), is priced around $617.

  • Where are the most common stopover locations when flying from Sydney to Seoul?

    Flights departing from Sydney and landing in Seoul stopover in Hong Kong most frequently.

  • What are some popular things to do or see while on a stopover in Hong Kong?

    Hong Kong Disneyland, Hong Kong Heritage Discovery Centre, and Mid-levels Escalators are currently the most popular points of interest in Hong Kong at the moment. Hong Kong Disneyland, Hong Kong Heritage Discovery Centre, and Mid-levels Escalators can be visited by traveling about 12.6 km, 25.8 km, and 24.5 km respectively from Hong Kong Intl.

  • Where are the least popular stopover locations for Sydney to Seoul flights?

    Sydney to Seoul flights have a stopover in Guangzhou the least frequently.

  • Can I find deals for flights from Sydney to Seoul that include hotel bookings?

    Yes. In addition to deals on Sydney to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Seoul.

  • Can I find deals for business class flights from Sydney to Seoul?

    Yes. Cheapflights offers flight deals from Sydney to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Sydney to Seoul (average of $502). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Sydney to Seoul on these airlines

Choose from the following airlines for your flight from Sydney to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 1 7월 2025.
Jetstar flights from Sydney Kingsford Smith to Seoul
Asiana Airlines flights from Sydney Kingsford Smith to Seoul
Korean Air flights from Sydney Kingsford Smith to Seoul

Top 10 airlines flying from Sydney to Seoul

Discover the top 10 airlines that operate flights from Sydney to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 7월 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$277Average$559FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
VietJet AirCheapest$320Average$808FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
ScootCheapest$344Average$644FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
FinnairCheapest$391Average$791FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetstarCheapest$397Average$772FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
T'way AirCheapest$485Average$840FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
XiamenAirCheapest$494Average$696FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$522Average$591FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest$681Average$1,128FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest$708Average$864FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Sydney to Seoul?

Deals for Sydney to Seoul flights 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 better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Seoul from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Seoul with no change fees?

Certainly. Search results for flights to Seoul from Sydney 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 Sydney to Seoul become cheaper?

Yes! Start tracking prices for Sydney to Seoul flights 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 your alerts.

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