Seoul

$228+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
Jul 16 — Jul 231
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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 July 11, 2025.

Round-trip from

$397
(Booking.com)

One-way from

$228
(Jetstar)

Popular in

December

Cheapest in

March

Average price

$653

Good round-trip deal

$633 or less

Good one-way deal

$344 or less
From Sydney Kingsford Smith to Seoul (SEL)
One-way flight from Sydney Kingsford Smith to Seoul (SEL)
Highest demand for flights based on searches. 19% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in July 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 July 11, 2025.

This Booking.com deal was found by Cheapflights users on 7/8. 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.
Sun 10/262:00 pmSYD - ICN
1 stop21h 45mScoot
Sat 11/110:35 pmICN - SYD
2 stops20h 00mScoot
Deal found 7/8$397
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Sun 8/1012:50 pmSYD - ICN
2 stops24h 20mMultiple Airlines
Mon 8/1812:55 pmICN - SYD
2 stops21h 40mMultiple Airlines
Deal found 7/9$424
This Jetstar deal was found by Cheapflights users on 7/8. 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.
Mon 11/1011:40 amSYD - ICN
Nonstop10h 35mJetstar
Sat 11/229:50 pmICN - SYD
Nonstop10h 15mJetstar
Deal found 7/8$467
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Mon 9/152:15 pmSYD - ICN
1 stop27h 20mVietnam Airlines
Sat 9/205:55 pmICN - SYD
1 stop37h 20mVietnam Airlines
Deal found 7/10$514
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Mon 9/18:45 pmSYD - GMP
2 stops22h 45mMultiple Airlines
Fri 9/58:20 amGMP - SYD
2 stops26h 15mMultiple Airlines
Deal found 7/9$588
This FlightHub deal was found by Cheapflights users on 7/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:00 amSYD - GMP
1 stop25h 00mChina Eastern
Sat 9/68:50 pmGMP - SYD
1 stop35h 10mChina Eastern
Deal found 7/9$628
This Booking.com deal was found by Cheapflights users on 7/8. 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.
Sun 10/268:40 pmSYD - GMP
1 stop18h 25mAir China
Sat 11/12:25 pmGMP - SYD
1 stop23h 05mAir China
Deal found 7/8$646
This Japan Airlines deal was found by Cheapflights users on 7/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:55 amSYD - GMP
1 stop13h 55mJapan Airlines
Wed 9/1712:05 pmGMP - SYD
1 stop17h 15mJapan Airlines
Deal found 7/9$1,074
This China Southern deal was found by Cheapflights users on 7/10. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:25 amSYD - GMP
2 stops27h 00mChina Southern
Sat 1/31:45 pmGMP - SYD
2 stops38h 50mChina Southern
Deal found 7/10$1,346

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 July 11, 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

Sun 10/26

2:00 pm-9:45 am

1 stop21h 45m

Incheon Intl

Sat 11/1

10:35 pm-8:35 pm

2 stops20h 00m

$397

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 8/10

12:50 pm-12:10 pm

2 stops24h 20m

Incheon Intl

Mon 8/18

12:55 pm-11:35 am

2 stops21h 40m

$424

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 11/10

11:40 am-8:15 pm

Nonstop10h 35m

Incheon Intl

Sat 11/22

9:50 pm-10:05 am

Nonstop10h 15m

$467

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 9/15

2:15 pm-4:35 pm

1 stop27h 20m

Incheon Intl

Sat 9/20

5:55 pm-8:15 am

1 stop37h 20m

$514

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 9/1

8:45 pm-6:30 pm

2 stops22h 45m

Seoul Gimpo Intl

Fri 9/5

8:20 am-11:35 am

2 stops26h 15m

$588

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 8/30

11:00 am-11:00 am

1 stop25h 00m

Seoul Gimpo Intl

Sat 9/6

8:50 pm-9:00 am

1 stop35h 10m

$628

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 10/26

8:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Sat 11/1

2:25 pm-3:30 pm

1 stop23h 05m

$646

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 9/3

8:55 am-9:50 pm

1 stop13h 55m

Seoul Gimpo Intl

Wed 9/17

12:05 pm-6:20 am

1 stop17h 15m

$1,074

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 12/20

11:25 am-12:25 pm

2 stops27h 00m

Seoul Gimpo Intl

Sat 1/3

1:45 pm-6:35 am

2 stops38h 50m

$1,346

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 7/28

10:45 am-8:15 pm

Nonstop10h 30m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 21 results
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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 June 27, 2025.

The best time to book flights from Sydney to Seoul is 45 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 $999). 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 July 11, 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 52% 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 July 11, 2025.

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

How much does it cost to fly round-trip 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 July 11, 2025.
Read reviews from past customers who have flown Japan Airlines, Garuda Indonesia, and China Southern from Sydney to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 Scoot is currently your cheapest option to Seoul, with prices starting at $397. Additional round-trip tickets that might be worth considering are offered by Jetstar and Vietnam Airlines, with the lowest prices starting at $467 and $514, respectively. Scoot is priced at 36% 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 $228 on Jetstar. Other airlines that offer cheap prices include VietJet Air from $244 and Scoot from $254 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 T'way Air (68%), KLM (46%) or Korean Air (46%) 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 $2,257, our data indicates the cheapest price to be $235. The most popular route (Sydney Kingsford Smith - Seoul Gimpo Intl), is priced around $553.

  • 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 $999). 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

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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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$363Average$535FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$399Average$527FlexibilityNo cancel feeOn-time88%
Qantas AirwaysCheapest$507Average$988FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$776Average$921FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$821Average$1,146FlexibilityNo cancel feeOn-time76%

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