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$192+ Cheap flights from Seoul (SEL) to Sydney (SYD)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seoul to Sydney Kingsford Smith are usually found in March or June, booked 62 days in advance, depart on a Monday or Friday and return on a Tuesday

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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Trip.com)

One-way from

$192
(Mytrip)

Popular in

October

Cheapest in

March

Average price

$552

Good round-trip deal

$400 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for Seoul (SEL)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Sydney Kingsford Smith flights.
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From Seoul (SEL) to Sydney Kingsford Smith
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One-way flight from Seoul (SEL) to Sydney Kingsford Smith
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Highest demand for flights based on searches. 8% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Seoul (SEL) to Sydney Kingsford Smith.
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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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:20 pmICN - SYD
1 stop22h 40mMultiple Airlines
Tue 5/2711:40 amSYD - ICN
Nonstop10h 50mMultiple Airlines
Deal found 4/30$394
This Jetstar deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:50 pmICN - SYD
Nonstop10h 15mJetstar
Thu 7/1010:45 amSYD - ICN
Nonstop10h 30mJetstar
Deal found 4/30$395
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/182:15 pmICN - SYD
3 stops41h 15mChina Eastern
Tue 6/2411:20 amSYD - ICN
3 stops26h 55mChina Eastern
Deal found 4/29$396
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:35 amICN - SYD
1 stop23h 40mAirAsia X
Wed 1/2810:45 amSYD - ICN
1 stop21h 35mAirAsia X
Deal found 4/30$397
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/911:30 amICN - SYD
1 stop23h 05mScoot
Sun 6/1512:50 pmSYD - ICN
2 stops33h 30mScoot
Deal found 4/28$421
This Vietnam Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:05 pmICN - SYD
1 stop17h 10mVietnam Airlines
Tue 7/2210:15 amSYD - ICN
1 stop21h 25mVietnam Airlines
Deal found 4/30$470
This Air China deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:25 pmGMP - SYD
1 stop23h 25mAir China
Tue 5/277:40 pmSYD - GMP
1 stop18h 25mAir China
Deal found 4/30$500
This Singapore Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/34:45 pmICN - SYD
1 stop16h 40mSingapore Airlines
Sun 8/106:05 pmSYD - ICN
1 stop46h 30mSingapore Airlines
Deal found 4/29$549
This Malaysia Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:10 amICN - SYD
1 stop18h 25mMalaysia Airlines
Tue 7/2210:10 pmSYD - ICN
1 stop23h 15mMalaysia Airlines
Deal found 4/29$594
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:30 pmICN - SYD
1 stop18h 50mXiamenAir
Thu 8/1411:25 amSYD - ICN
1 stop26h 05mXiamenAir
Deal found 4/29$596
This T'way Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:40 pmICN - SYD
Nonstop10h 35mT'way Air
Thu 11/1312:15 pmSYD - ICN
Nonstop11h 00mT'way Air
Deal found 4/28$609
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:40 pmGMP - SYD
1 stop13h 30mMultiple Airlines
Tue 5/273:10 pmSYD - GMP
2 stops19h 25mMultiple Airlines
Deal found 4/30$633

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Seoul to Sydney that are best for you.

Fly from

Seoul

Fly to

Sydney

Route

Depart

Return

Price

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 5/21

8:20 pm-8:00 pm

1 stop22h 40m

Sydney Kingsford Smith

Tue 5/27

11:40 am-9:30 pm

Nonstop10h 50m

$394

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 6/27

9:50 pm-9:05 am

Nonstop10h 15m

Sydney Kingsford Smith

Thu 7/10

10:45 am-8:15 pm

Nonstop10h 30m

$395

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 6/18

2:15 pm-8:30 am

3 stops41h 15m

Sydney Kingsford Smith

Tue 6/24

11:20 am-1:15 pm

3 stops26h 55m

$396

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 6/9

11:30 am-11:35 am

1 stop23h 05m

Sydney Kingsford Smith

Sun 6/15

12:50 pm-9:20 pm

2 stops33h 30m

$421

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 6/8

6:05 pm-12:15 pm

1 stop17h 10m

Sydney Kingsford Smith

Tue 7/22

10:15 am-6:40 am

1 stop21h 25m

$470

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 5/21

2:25 pm-2:50 pm

1 stop23h 25m

Sydney Kingsford Smith

Tue 5/27

7:40 pm-1:05 pm

1 stop18h 25m

$500

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 8/3

4:45 pm-10:25 am

1 stop16h 40m

Sydney Kingsford Smith

Sun 8/10

6:05 pm-3:35 pm

1 stop46h 30m

$549

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 6/7

12:10 am-7:35 pm

1 stop18h 25m

Sydney Kingsford Smith

Tue 7/22

10:10 pm-8:25 pm

1 stop23h 15m

$594

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 8/7

1:30 pm-9:20 am

1 stop18h 50m

Sydney Kingsford Smith

Thu 8/14

11:25 am-12:30 pm

1 stop26h 05m

$596

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 5/21

5:40 pm-8:10 am

1 stop13h 30m

Sydney Kingsford Smith

Tue 5/27

3:10 pm-9:35 am

2 stops19h 25m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 31 results
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Compare providers for flights from Seoul to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Sydney in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seoul-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seoul-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 Seoul to Sydney

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Sydney. Price data was last updated on April 25, 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 62 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, March is the cheapest month in which you can book a flight from Seoul to Sydney (average of $1,043). Flying from Seoul to Sydney in December is currently the most expensive (average of $1,643). 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 May 1, 2025.

It’s optimal to fly from Seoul to Sydney in the morning. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

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

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

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

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 May 1, 2025.

The most flights from SEL to SYD are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Seoul to Sydney, such as Japan Airlines, ANA and Asiana Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
ANA
8.3
Very good
852 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Asiana Airlines
8.2
Very good
442 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Singapore Airlines
8.1
Very good
1,292 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Cathay Pacific
7.5
Good
855 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Seoul. On average, Kingsford Smith has 9 inbound flights from Seoul per day from 6 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How popular is this Seoul to Sydney flight route?

    Flights from Seoul to Sydney Kingsford Smith have been viewed 23 times in the past calendar month.

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

    According to our current data, Jetstar ($395), China Eastern ($396), and Scoot ($421) offers the cheapest pricing from Seoul to Sydney. Users have found that Jetstar is 37% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $193 on XiamenAir. Other airlines that offer cheap prices include Jetstar from $201 and China Eastern from $205 one-way.

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

    The top 3 most reliable airlines when flying from Seoul to Sydney are T'way Air (68%), KLM (62%) and Air France (62%).

  • What are the cheapest flights from Seoul to Sydney?

    On average you can expect to pay $1,044 for a flight from Seoul to Sydney. The cheapest flight overall is $174 while the most popular route, (Seoul Gimpo Intl - Sydney Kingsford Smith) is currently priced at $388.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Seoul to Sydney (average of $1,043). Flying from Seoul to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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.
Incheon Intl to Sydney flights

Top 6 airlines flying from Seoul to Sydney

Discover the top 6 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$248Average$765FlexibilityNo cancel feeOn-time88%
China EasternCheapest$313Average$472FlexibilityNo cancel feeOn-time62%
JetstarCheapest$370Average$594FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$590Average$714FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$676Average$910FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$735Average$1,179FlexibilityNo cancel feeOn-time76%

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