$370 Find Cheap Flights from Sydney to South Korea – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to South Korea departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Sydney to South Korea

Cheapest return prices found by our users on KAYAK in the last 72 hours
Seoul
Incheon1 stop$745
Busan
Busan2 stops$930
Jeju City
Jeju City1 stop$843
Seoul
Incheon1 stop$745
Busan
Busan2 stops$930
Jeju City
Jeju City1 stop$843

Book Cheap Sydney to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to South Korea

Fri, 4 Sep - Thu, 17 Sep
Multiple Airlines Logo
20:35 - 09:45
SYD
-
ICN
38h 10m
1 stop
Multiple Airlines Logo
08:15 - 08:20
ICN
-
SYD
23h 05m
1 stop
$745Multiple Airlines
Mon, 19 Oct - Wed, 11 Nov
Scoot Logo
21:35 - 21:45
SYD
-
ICN
26h 10m
2 stops
Scoot Logo
11:30 - 18:50
ICN
-
SYD
29h 20m
1 stop
$746Scoot
Wed, 14 Oct - Wed, 21 Oct
Scoot Logo
21:35 - 21:45
SYD
-
ICN
26h 10m
2 stops
Scoot Logo
11:30 - 20:20
ICN
-
SYD
30h 50m
1 stop
$748Scoot
Fri, 14 Aug - Wed, 19 Aug
Scoot Logo
13:00 - 21:45
SYD
-
ICN
33h 45m
2 stops
Scoot Logo
11:30 - 19:20
ICN
-
SYD
30h 50m
1 stop
$749Scoot
Tue, 4 Aug - Wed, 12 Aug
Scoot Logo
13:00 - 10:15
SYD
-
ICN
22h 15m
1 stop
Scoot Logo
11:30 - 19:20
ICN
-
SYD
30h 50m
1 stop
$750Scoot
Mon, 17 Aug - Wed, 2 Sep
Scoot Logo
20:35 - 21:45
SYD
-
ICN
26h 10m
2 stops
Scoot Logo
11:30 - 19:20
ICN
-
SYD
30h 50m
1 stop
$752Scoot
Sun, 15 Nov - Sat, 28 Nov
Multiple Airlines Logo
12:15 - 21:15
SYD
-
ICN
11h 00mdirect
Multiple Airlines Logo
07:35 - 09:15
ICN
-
SYD
23h 40m
1 stop
$758Multiple Airlines
Fri, 14 Aug - Sun, 23 Aug
China Eastern Logo
11:00 - 16:50
SYD
-
PUS
30h 50m
1 stop
China Eastern Logo
12:35 - 09:00
PUS
-
SYD
19h 25m
1 stop
$959China Eastern
Mon, 10 Aug - Mon, 31 Aug
China Eastern Logo
11:00 - 11:35
SYD
-
PUS
25h 35m
1 stop
China Eastern Logo
18:55 - 08:00
PUS
-
SYD
36h 05m
1 stop
$960China Eastern
Thu, 15 Oct - Wed, 11 Nov
Air China Logo
20:40 - 13:05
SYD
-
GMP
18h 25m
1 stop
Air China Logo
14:25 - 08:35
GMP
-
SYD
16h 10m
1 stop
$999Air China
Booking Insights

KAYAK's insights & trends for Sydney to South Korea flights

Get data-powered insights and trends into flights from Sydney to South Korea to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Sydney to South Korea flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to South Korea from Sydney found in the last 5 days was to Seoul, at $484 return. The most popular route is from Sydney (SYD) to Incheon Intl Airport (ICN), and the cheapest return airline ticket found on this route in the last 5 days was $484.

What is the cheapest time of day to fly to South Korea?

The average price for all round-trip flights from Sydney to South Korea depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to South Korea is generally in the morning, when retur flights cost $1,254 on average. The most expensive time of day to fly to South Korea is generally at night, which is peak travel time and where the average cost of a ticket is $1,589.

Can I save money by flying with a stopover from Sydney to South Korea?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at $1,120 on average.

What is the cheapest month to fly from Sydney to South Korea?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to South Korea, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to South Korea is February, when tickets cost $817 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is $1,507 and $1,204 respectively.

What’s the cheapest day of the week to fly from Sydney to South Korea?

The average price of all round-trip flights from Sydney to South Korea clicked on KAYAK for each day over the last 12 months.

When flying from Sydney to South Korea, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Sydney, you’ll find the best rates on Saturdays and the most expensive ones on Fridays.

How far in advance should I book a flight from Sydney to South Korea?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to South Korea, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Sydney to South Korea, you should book around 3 weeks before departure, which saves you about 21% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

February

Cheapest flight

$370
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (46% more expensive on average)
Flight from Sydney to Seoul Incheon Airport

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Sydney to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to South Korea is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to South Korea

 
Need help choosing which airline to fly with from Sydney to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1221 reviews
8.3Comfort
8.5Boarding
8.7Crew
8.2Entertainment
8.1Food
Airline reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

10.0 ExcellentBernadette, June 2026
MNL - ICN
Read more Korean Air reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

The food wasn't to good but the crews were great, clean plan clean bathrooms always

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

I was very surprised that a meal was given on such a relatively short flight. the meal was FANTASTIC. The crew were also very attentive to our specific needs and we would be happy to fly and recommend your airline to our friends.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Great service and comfortable seats. The first meal was excellent but the second meal was only satisfactory

Seems like crew assumed you're korean. Not impressed by crew

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

No wheelchair service at all ( I did request that service and also purchased the priority assistant bundle) , what a waste of money

Food was terrible. Fish was equal to a sausage and scrumbled eggs were terribly green with a quite weird fllavour. Everybody with me hated all options. The best food was the bread with butter.

We bought an upgrade to Business Class at the airport but did not realise that it was not the regular Business Class. The 787 Dreamliner was very dated with the seats not as comfortable as other airlines and some things were almost coming off. We were then told that because it was an upgrade at the airport, we get to sit in the BC cabin but will be served economy class food. So when everyone else got served in china ware, we were given the tray you got in economy class. The wifi does not work. It only connects to watch movies (which is the same as what you find in the ICE) but the internet does not work. The cabin crew while were friendly, were not responsive. Overall, I will never fly China Southern again.

Flight canceled, but they didn't notify me. They arranged a nearby hotel and 4 meals for me to stay for 24 hours before I could board.

We bought the business class tickets. The check-in staff and onboard crew were excellent, providing commendable service throughout. However, it was disappointing to find that China Southern Airlines does not have a lounge at SFO. Instead, passengers were provided with a $35 per person food voucher, which fell short of expectations. Furthermore, the quality of the onboard food left much to be desired, marking a significant decline compared to our previous flight experience in 2019, prior to the pandemic.

1. I got very poor check in experience with the counter lady . This is the first airline I ever experienced that no combine check in weight allow . Even we have 4 of us but weight counter by piece . So we wasted lot of time argue and repack . This is super crazy 2. Next I left my Samsung tablet on the plane . And I started to escalate and finally spoke to southern airline lost and found in Malaysia and the amazing answer she give is : system nothing found and please try to call southern airline in china 🧐 . I have been flying many other airlines but this is my first encounterment with such irresponsible airline response and no empathy given to customer . My feeling is nobody bother whether how customer like me feel and I’m just too small for the management to take note .

No red vine, no whiskey, no vodka. No that I wanted all of them at once but still...

Amazing experience, tonnes of leg room, great crew and smooth flight. Especially for this price for business class.

Great Value with Tway Airlines I highly recommend flying with Tway Airlines—especially if you're looking for a budget-friendly option. While the lowest fare comes with limited luggage allowance, it suited me perfectly since I was traveling light. Check-in and boarding were impressively fast and hassle-free. The ground staff and cabin crew were exceptionally polite and courteous throughout the journey. Although the aircraft was an older model and lacked inflight entertainment, this was a minor trade-off considering the ticket cost was nearly 70% lower than typical fares on the ICN–FRA route. If you're focused on value and efficiency over luxury, Tway delivers a smooth and pleasant experience.

I liked cleanliness, comfort, kind staff. I thought communication about meals could be better. We did not know how we were supposed to ensure we had food and drinks in our booking

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Delayed 50 mins. Check in was excellent, boarding was good, everything else was OK and perfectly acceptable for a budget airline. Price was excellent. I noticed this airline had two other flights to our destination cancelled so not very reliable.

Jane at Sydney International airport check in was amazing. She set up the whole experience to be a positive one.

The issue was a 4 hour delay to takeoff with very sketchy information provided about the available of the flights delay. Passengers were not informed of gate changes and how long the delay might be. It ended with a late night 2 hour drive to our home which was not ideal for elderly people.

Flight was fine with boarding starting a few minutes early. Not a fan of the crew pushing political messaging regarding indigenous naming of Brisbane city… really pushed it like I haven’t heard on Jetstar before.

Flight was delayed more than 1.5 hours. Gate changed multiple times

no announcement about why we where delayed which is very poor

It is what it is - nothing more, nothing less. No entertainment onboard but one kinda knows that when buying a ticket on a no frills airline. I choose Jetstar only because of price.

Plane was delayed both on arrival to Sydney and departure. We boarded the plane while it was in the process of being refuelled, which I am certain is against CASA regulations. Comfort for anyone over 6 foot is non existent.

Online checkin was a nightmare. They kept popping me into Chinese language site which I can't understand.

The flight take-off was delayed which was fine but the staff seemed pretty over their jobs. The seats are very uncomfortable and the food was pretty average. Overall is was okay.

Everything you need to know for your flight from Sydney to South Korea

Information on your arrival and departure airports