Q: What is the typical price of a round-trip flight between Seoul and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $742 to $1,243. The lowest price recently found on this route was $538.

Question 1

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 $731. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,118.

Question 2

Which airlines fly to Sydney?

Accepted Answer

Asiana Airlines, T'way Air and Korean Air are the top three most popular airlines that fly to Sydney from Seoul according to our data. Asiana Airlines is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 3

How have Seoul to Sydney flight prices changed over time?

Accepted Answer

As of July 2025, prices for Seoul to Sydney flights are approximately 16% cheaper when compared to flights at the same time last year.

Question 4

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 $913 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 $790 on momondo.

Question 5

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

Accepted Answer

11 flights are operational daily from Seoul to Sydney as of July 2025. The most popular departure time for this route is 19:00, with 100% of flights per day taking off in the evening.

Question 6

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 7

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 10m and 16h 10m, respectively.

Question 8

What is the typical price of a round-trip flight between Seoul and Sydney?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $742 to $1,243.
The lowest price recently found on this route was $538.

Question 9

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 $690. 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 $746.

Question 10

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 11

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

Accepted Answer

80 flights are operational weekly from Seoul to Sydney as of July 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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 morning. momondo users have found flights departing from Seoul to Sydney in the morning for as low as $638. 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 $1,335 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

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

Accepted Answer

Scoot, AirAsia X, and XiamenAir are the most popular carriers operating from Seoul to Sydney Kingsford Smith

Question 14

Can stopping save me money on Seoul to Sydney flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Seoul to Sydney.

Question 15

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 16

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

Accepted Answer

There are 7 operators available for flights from Seoul to Sydney Kingsford Smith Airport as of July 2025.

Question 17

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 18

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	$252
Fastest flight time	10h 15m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
T'way Air	PriceFrom $581	Free cancellation	Rating 6.5 12 reviews	Search T'way Air flights
China Eastern	PriceFrom $593	Free cancellation	Rating 7.2 151 reviews	Search China Eastern flights
Jetstar	PriceFrom $631	Free cancellation	Rating 6.5 456 reviews	Search Jetstar flights
Qantas Airways	PriceFrom $900	Free cancellation	Rating 7.5 876 reviews	Search Qantas Airways flights
Korean Air	PriceFrom $1,028	Free cancellation	Rating 8.4 1,108 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $1,058	Free cancellation	Rating 8.2 454 reviews	Search Asiana Airlines flights

Cheap flights from Seoul to Sydney from $252

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 15/9. 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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What is the typical price of a round-trip flight between Seoul and Sydney?

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Seoul, with most prices found around $690. 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 $746.

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

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 $731. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,118.

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

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

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

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

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

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.

Can stopping save me money on Seoul to Sydney flights?

No. A direct flight is the cheapest option for a flight between Seoul to Sydney.

How have Seoul to Sydney flight prices changed over time?

As of July 2025, prices for Seoul to Sydney flights are approximately 16% cheaper when compared to flights at the same time last year.

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

Scoot, AirAsia X, and XiamenAir are the most popular carriers operating from Seoul to Sydney Kingsford Smith

Which airlines fly to Sydney?

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

11 flights are operational daily from Seoul to Sydney as of July 2025. The most popular departure time for this route is 19:00, with 100% of flights per day taking off in the evening.

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

80 flights are operational weekly from Seoul to Sydney as of July 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

How long does it take to fly to Sydney?

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 10m and 16h 10m, respectively.

When to book flights from Seoul to Sydney

Cheap Seoul to Sydney (SEL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Sydney

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How far is Seoul to Sydney Kingsford Smith by plane?

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

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

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

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

What is the most popular plane model from Seoul to Sydney?

What is the most popular airline from Seoul to Sydney?

Best airlines flying from Seoul to Sydney

Compare and see reviews for airlines that fly from Seoul to Sydney with momondo

Korean Air Flights From Seoul to Sydney

Asiana Airlines Flights From Seoul to Sydney

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