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Cheap flights from Seoul to Sydney from $324

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
28 Feb — 7 Mar1
1 adult

The best prices from Seoul to Sydney Kingsford Smith are usually found in March or June, booked 51 days in advance, depart on a Sunday or Friday and return on a Monday

Cheap flight deals from Seoul to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Sydney (SYD). 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 23 February 2025.

Round-trip from

$629

One-way from

$324

Popular in

December

Cheapest in

March

Average price

$1,151

Good round-trip deal

$745 or less

Good one-way deal

$518 or less
China Eastern
  • China Eastern
  • 18/3-25/3
  • 2 total stops
  • 47h 55m total
  • Seoul to Sydney
China Eastern
  • China Eastern
  • 1/4
  • 1 total stop
  • 23h 35m total
  • Seoul to Sydney
Highest demand for flights based on searches. 8% potential increase in price ($148 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Seoul (SEL) to Sydney Kingsford Smith.
Price to beat on a one-way flight from Seoul (SEL) to Sydney Kingsford Smith.

Find flight deals from Seoul to Sydney

Cheapest flights from Seoul to Sydney
Explore the most affordable flight options available from Seoul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Tue 18/312:00GMP - SYD
1 stop23h 35mChina Eastern
Tue 25/321:30SYD - GMP
1 stop24h 20mChina Eastern
Deal found 22/2$629
Thu 5/613:25GMP - SYD
2 stops29h 15mChina Southern
Wed 11/610:05SYD - GMP
2 stops27h 20mChina Southern
Deal found 21/2$634
Sat 15/321:40ICN - SYD
Nonstop10h 35mT'way Air
Sun 23/312:15SYD - ICN
Nonstop11h 00mT'way Air
Deal found 21/2$654
Wed 19/321:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Sun 23/312:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Deal found 22/2$656
Mon 17/314:25GMP - SYD
1 stop23h 05mAir China
Thu 20/320:40SYD - GMP
1 stop18h 25mAir China
Deal found 22/2$662
Sun 2/314:20ICN - SYD
3 stops41h 05mChina Eastern
Sat 8/313:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 22/2$668
Mon 10/317:30ICN - SYD
2 stops48h 50mChina Southern
Thu 20/322:10SYD - ICN
2 stops39h 20mChina Southern
Deal found 22/2$670
Fri 5/922:50ICN - SYD
2 stops35h 45mScoot
Sun 14/912:50SYD - ICN
2 stops33h 45mScoot
Deal found 21/2$676
Sun 13/413:30ICN - SYD
1 stop18h 50mXiamenAir
Sat 19/411:25SYD - ICN
1 stop26h 05mXiamenAir
Deal found 22/2$755
Mon 13/1017:55ICN - SYD
1 stop37h 20mVietnam Airlines
Wed 22/1015:15SYD - ICN
1 stop27h 20mVietnam Airlines
Deal found 21/2$758
Wed 12/312:00GMP - SYD
1 stop23h 35mMultiple Airlines
Mon 17/314:05SYD - GMP
2 stops34h 25mMultiple Airlines
Deal found 22/2$766
Fri 21/321:50ICN - SYD
Nonstop10h 15mJetstar
Wed 26/311:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 22/2$766

Find flights from Seoul to Sydney within your budget

Customise your flight search to find flights from Seoul to Sydney 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 23 February 2025.

Fly from

Seoul

Fly to

Sydney

Route

Depart

Return

Price

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 18/3

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Tue 25/3

21:30-19:50

1 stop24h 20m

$629

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 5/6

13:25-19:40

2 stops29h 15m

Sydney Kingsford Smith

Wed 11/6

10:05-12:25

2 stops27h 20m

$634

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 8/3

21:40-10:15

Nonstop10h 35m

Sydney Kingsford Smith

Thu 20/3

12:15-21:15

Nonstop11h 00m

$656

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 1/4

14:15-08:40

3 stops40h 25m

Sydney Kingsford Smith

Fri 4/4

12:00-11:15

2 stops25h 15m

$659

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 17/3

14:25-15:30

1 stop23h 05m

Sydney Kingsford Smith

Thu 20/3

20:40-13:05

1 stop18h 25m

$662

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 5/3

20:50-11:00

1 stop36h 10m

Sydney Kingsford Smith

Sat 8/3

12:15-21:15

Nonstop11h 00m

$662

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 17/3

13:20-20:20

2 stops29h 00m

Sydney Kingsford Smith

Fri 21/3

11:25-11:50

2 stops50h 25m

$665

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 7/3

22:50-20:35

2 stops19h 45m

Sydney Kingsford Smith

Tue 11/3

21:50-21:35

2 stops25h 45m

$668

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 7/3

21:50-10:05

Nonstop10h 15m

Sydney Kingsford Smith

Fri 14/3

11:40-20:15

Nonstop10h 35m

$684

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 12/8

07:45-09:45

1 stop25h 00m

Sydney Kingsford Smith

Wed 20/8

11:00-06:30

1 stop20h 30m

$701

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 33 results
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Best time to book a flight from Seoul to Sydney

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

Get recent, data-driven insights about flights from Seoul to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Seoul to Sydney. Price data was last updated on 14 February 2025.

The price you pay for your flight from Seoul to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Seoul to Sydney (average of $129). Flying from Seoul to Sydney in October is currently the most expensive (average of $171). 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 SEL to SYD?

Find hourly flight availability from Seoul to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

When flying from Seoul to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 51% versus a flight in the afternoon.

Weekly flight availability from Seoul to Sydney

Explore weekly flight availability from Seoul to Sydney. 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 23 February 2025.

The most flights from SEL to SYD are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 23 February 2025.
Get a feel of what it's like to fly with ANA, Korean Air and Singapore Airlines from Seoul to Sydney by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very Good

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Overall

8.4

Boarding

8.5

Comfort

8.2

Food

7.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Sydney. 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 into for flights to Sydney from Seoul?

    If you book a flight to Sydney from Seoul, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 10 flights from Seoul to Kingsford Smith per day from 8 different airlines.

  • How popular is this Seoul to Sydney flight route?

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

    Currently priced at $629, China Eastern will fly you from Seoul to Sydney and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Southern and T'way Air - these airlines can fly you to your destination from $634 and $656, respectively. China Eastern is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    $324 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and XiamenAir, with prices starting from $332 and $340, respectively.

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

    Consider KLM (59%), Air France (59%) or Korean Air (59%) when booking your flight. These represent the most reliable airlines when flying from Seoul to Sydney.

  • What are the cheapest flights from Seoul to Sydney?

    Looking at all options, your cheapest flight can be booked for $290. While the most popular route (Incheon Intl - Sydney Kingsford Smith) can be booked for $500 on average our data indicates $1,276 when flying from Seoul to Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Sydney 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 Seoul to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Seoul to Sydney (average of $129). Flying from Seoul to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Terrigal
Bondi Beach
Lithgow
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seoul to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Seoul to Sydney

Discover the top 8 airlines that operate flights from Seoul to Sydney. 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$549Average$694FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$615Average$725FlexibilityNo cancel feeOn-time69%
Search China Southern flights
JetstarCheapest$668Average$970FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$748Average$1,361FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
T'way AirCheapest$780Average$1,325FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Qantas AirwaysCheapest$984Average$1,253FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Asiana AirlinesCheapest$1,104Average$1,426FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,118Average$1,319FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Seoul to Sydney?

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 to Sydney from Seoul today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Sydney.

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

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

Of course! You can now track prices for flights from Seoul to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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