Seoul

$280+ Cheap flights from Sydney (SYD) to Seoul (SEL)

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

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Seoul are usually found in March or May, booked 6 days in advance, depart on a Tuesday or Sunday 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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$397
(Mytrip)

One-way from

$280
(Booking.com)

Popular in

December

Cheapest in

March

Average price

$478

Good round-trip deal

$738 or less

Good one-way deal

$337 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seoul (SEL) flights.
From Sydney Kingsford Smith to Seoul (SEL)
One-way flight from Sydney Kingsford Smith to Seoul (SEL)
Highest demand for flights based on searches. 20% potential increase in price ($166 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Seoul (SEL).
Price to beat on a one-way flight from Sydney Kingsford Smith to Seoul (SEL).

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 May 1, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:40 amSYD - ICN
Nonstop10h 50mMultiple Airlines
Wed 6/258:20 amICN - SYD
2 stops34h 40mMultiple Airlines
Deal found 4/30$397
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:40 amSYD - ICN
Nonstop10h 50mT'way Air
Wed 6/2510:10 pmICN - SYD
Nonstop10h 45mT'way Air
Deal found 4/30$402
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.
Thu 6/2610:45 amSYD - ICN
Nonstop10h 30mJetstar
Tue 7/89:50 pmICN - SYD
Nonstop10h 15mJetstar
Deal found 4/30$418
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:25 amSYD - ICN
1 stop26h 05mXiamenAir
Fri 5/231:30 pmICN - SYD
1 stop18h 50mXiamenAir
Deal found 4/30$435
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.
Fri 10/1711:15 amSYD - ICN
1 stop31h 10mVietnam Airlines
Sun 11/26:05 pmICN - SYD
1 stop17h 10mVietnam Airlines
Deal found 4/30$543
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:20 amSYD - ICN
3 stops26h 55mChina Eastern
Sat 8/236:25 pmICN - SYD
1 stop17h 10mChina Eastern
Deal found 4/30$581
This Malaysia 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:10 pmSYD - ICN
1 stop24h 15mMalaysia Airlines
Thu 5/2212:10 amICN - SYD
1 stop32h 50mMalaysia Airlines
Deal found 4/30$600
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:45 amSYD - GMP
2 stops52h 40mChina Southern
Sat 6/211:30 pmGMP - SYD
2 stops41h 55mChina Southern
Deal found 4/30$610
This Garuda Indonesia 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 Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:45 amSYD - ICN
1 stop21h 45mGaruda Indonesia
Sun 10/1910:35 amICN - SYD
1 stop22h 10mGaruda Indonesia
Deal found 4/30$610
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.
Tue 7/112:50 pmSYD - ICN
1 stop22h 25mScoot
Mon 7/710:35 pmICN - SYD
2 stops19h 55mScoot
Deal found 4/30$616
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:45 amSYD - GMP
2 stops28h 40mMultiple Airlines
Sat 6/217:10 pmGMP - SYD
3 stops39h 25mMultiple Airlines
Deal found 4/30$681
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:00 amSYD - ICN
2 stops39h 10mCathay Pacific
Tue 5/2710:10 amICN - SYD
1 stop19h 00mCathay Pacific
Deal found 4/30$698

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated May 1, 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

Tue 6/17

11:40 am-9:30 pm

Nonstop10h 50m

Incheon Intl

Wed 6/25

8:20 am-8:00 pm

2 stops34h 40m

$397

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 6/17

11:40 am-9:30 pm

Nonstop10h 50m

Incheon Intl

Wed 6/25

10:10 pm-9:55 am

Nonstop10h 45m

$402

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 6/26

10:45 am-8:15 pm

Nonstop10h 30m

Incheon Intl

Tue 7/8

9:50 pm-9:05 am

Nonstop10h 15m

$418

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 5/14

11:25 am-12:30 pm

1 stop26h 05m

Incheon Intl

Fri 5/23

1:30 pm-9:20 am

1 stop18h 50m

$435

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 8/17

12:50 pm-10:15 am

1 stop22h 25m

Incheon Intl

Sat 8/23

11:05 am-11:35 am

1 stop23h 30m

$446

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 10/17

11:15 am-4:25 pm

1 stop31h 10m

Incheon Intl

Sun 11/2

6:05 pm-1:15 pm

1 stop17h 10m

$543

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 8/17

11:20 am-1:15 pm

3 stops26h 55m

Incheon Intl

Sat 8/23

6:25 pm-12:35 pm

1 stop17h 10m

$581

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 5/14

10:10 pm-9:25 pm

1 stop24h 15m

Incheon Intl

Thu 5/22

12:10 am-10:00 am

1 stop32h 50m

$600

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 6/14

8:45 am-12:25 pm

2 stops52h 40m

Seoul Gimpo Intl

Sat 6/21

1:30 pm-8:25 am

2 stops41h 55m

$610

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 9/28

11:45 am-8:30 am

1 stop21h 45m

Incheon Intl

Sun 10/19

10:35 am-10:45 am

1 stop22h 10m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 33 results
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Compare providers for flights from Sydney to Seoul

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 Sydney to Seoul in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Sydney-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sydney-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Seoul flights, Cheapflights users trust OneTravel the most. OneTravel 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 Sydney-Seoul 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 Sydney to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Sydney 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 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 round-trip flight from Sydney to Seoul. Price data was last updated on April 25, 2025.

The best time to book flights from Sydney to Seoul is 6 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Seoul (average of $1,001). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,635). 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 May 1, 2025.

One of the essential ways to save on airfare from Sydney to Seoul is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 53% on airfare.

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 May 1, 2025.

The most flights from SYD to SEL are scheduled on a Monday (13 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 Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, China Airlines and ANA from Sydney to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
8.3
Very good

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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?

    If you book a flight to Seoul from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 10 flights from Kingsford Smith to Seoul per day from 5 different airlines.

  • How popular is this Sydney to Seoul flight route?

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

    Flying on T'way Air is currently your cheapest option to Seoul, with prices starting at $402. Additional round-trip tickets that might be worth considering are offered by Jetstar and XiamenAir, with the lowest prices starting at $418 and $435, respectively. T'way Air is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $280 on Scoot. Other airlines that offer cheap prices include T'way Air from $309 and Garuda Indonesia from $366 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Sydney to Seoul consider choosing MIAT Mongolian (81%), KLM (80%) or Korean Air (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sydney to Seoul?

    Looking for the cheapest flight from Sydney to Seoul? While on average our users pay $712, our data indicates the cheapest price to be $205. The most popular route (Sydney Kingsford Smith - Seoul Gimpo Intl), is priced around $579.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Sydney to Seoul (average of $1,001). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,635). 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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Alternative routes for Sydney to Seoul

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

Top 5 airlines flying from Sydney to Seoul

Discover the top 5 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$326Average$549FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$399Average$527FlexibilityNo cancel feeOn-time88%
Qantas AirwaysCheapest$598Average$890FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$776Average$918FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$805Average$1,066FlexibilityNo cancel feeOn-time76%

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