Question 1

How often are flights from Seoul to Sydney delayed?

Accepted Answer

Historically, on average around 0% of flights between Seoul and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Question 2

What is the cheapest day to depart on your flight to Sydney?

Accepted Answer

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $668. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,112.

Question 3

Which stopover airport offers the lowest fares from Seoul to Sydney?

Accepted Answer

Flights via Manila (MNL) offer the lowest average return price of $1,309.

Question 4

How many flights depart from Seoul to Sydney on average per day?

Accepted Answer

10 flights are operational daily from Seoul to Sydney as of January 2026. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

Question 5

Can stopping save me money on Seoul to Sydney flights?

Accepted Answer

You could potentially save up to 23% on your flight if you consider stops on a Seoul to Sydney flight.

Question 6

Which stopover airport has the shortest connection time from Seoul to Sydney?

Accepted Answer

Taipei City (TPE) has the shortest average stopover time for this route: 1h 38m.

Question 7

Which stopover airport has the shortest travel time from Seoul to Sydney?

Accepted Answer

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 13h 10m.

Question 8

How have Seoul to Sydney flight prices changed over time?

Accepted Answer

As of January 2026, prices for Seoul to Sydney flights are approximately 17% more expensive when compared to flights at the same time last year.

Question 9

Which airport is the most popular for stopovers for flights between Seoul and Sydney?

Accepted Answer

Manila (MNL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Question 10

Which airlines fly to Sydney?

Accepted Answer

Jetstar, T'way Air and Asiana Airlines are the top three most popular airlines that fly to Sydney from Seoul according to our data. Jetstar is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 11

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

Accepted Answer

You are more likely to see cheaper flights to Sydney from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $925 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Seoul for as low as $779 on momondo.

Question 12

What is the cheapest time of day to depart on your flight to Sydney?

Accepted Answer

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Seoul to Sydney in the evening for as low as $780. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,500 on average. Flights to Sydney from Seoul in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 13

How long does it take to fly to Sydney?

Accepted Answer

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into Sydney, then you can expect flight times to average 10h 15m and 16h 10m, respectively.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 15

What is the cheapest Seoul to Sydney Kingsford Smith flight route?

Accepted Answer

Fly from Incheon Intl to Sydney Kingsford Smith for the best Seoul - Sydney Kingsford Smith flight prices

Question 16

What is the cheapest airline that flies from Seoul to Sydney Kingsford Smith?

Accepted Answer

Scoot and China Southern are the most popular carriers operating from Seoul to Sydney Kingsford Smith

Question 17

How many flights depart from Seoul to Sydney on average per week?

Accepted Answer

76 flights are operational weekly from Seoul to Sydney as of January 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Question 18

What cabin class options are available on Seoul to Sydney Kingsford Smith flights?

Accepted Answer

There are 3 cabin classes available to choose from on Seoul to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 19

What is the most punctual flight time for Seoul to Sydney flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 20

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of March is, on average, the cheapest month to fly to Sydney from Seoul, with most prices found around $674. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $698.

Question 21

When did momondo last update prices for flights from Seoul to Sydney Kingsford Smith Airport?

Accepted Answer

Prices for flights from Seoul to Sydney Kingsford Smith Airport are updated daily.

Question 22

How many operators does momondo search for flights from Seoul to Sydney Kingsford Smith Airport?

Accepted Answer

There are 5 operators available for flights from Seoul to Sydney Kingsford Smith Airport as of January 2026.

Question 23

How old do you have to be to fly from Seoul to Sydney Kingsford Smith Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Sydney Kingsford Smith Airport.

Question 24

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Accepted Answer

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	$437
Fastest flight time	10h 15m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
T'way Air	PriceFrom $572	Free cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Jetstar	PriceFrom $619	Free cancellation	Rating 6.5 504 reviews	Search Jetstar flights
Qantas Airways	PriceFrom $885	Free cancellation	Rating 7.5 969 reviews	Search Qantas Airways flights
Asiana Airlines	PriceFrom $982	Free cancellation	Rating 8.2 500 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $1,004	Free cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights

Cheap flights from Seoul to Sydney from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Sydney departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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