Cheap flights from Seoul to Sydney from $177
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 8/12. 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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How to get the cheapest flight ticket from Seoul to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, March is the cheapest month to fly from Seoul to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $455. If you are unable to visit Sydney during the month of March, then departing from Seoul during the month November is also very affordable. Most momondo users find prices during this month for around $492.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from Seoul to Sydney is on a Monday when prices can be found for as low as $696. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $806.
What is the cheapest time of day to depart on your flight to Sydney?
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 $519. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $834. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
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?
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 $597 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Seoul for as low as $526 on momondo.
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 22% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seoul to Sydney Kingsford Smith?
AirAsia X, Scoot, and XiamenAir are the most popular carriers operating from Seoul to Sydney Kingsford Smith
What airlines fly to Sydney?
Jetstar, Asiana Airlines and T'way Air 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 55% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seoul to Sydney on average per day?
As of July 2025, there are 10 flights per day flying from Seoul to Sydney. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.
How many flights depart from Seoul to Sydney on average per week?
The number of flights available between Seoul and Sydney is 76 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.
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
Best Price Found | $177 |
|---|---|
Fastest flight time | 10h 15m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in Sydney | 1 airport |
How far is Seoul to Sydney Kingsford Smith by plane?
There are 5171.4 mi between Seoul and Sydney Kingsford Smith. 10h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Seoul to Sydney Kingsford Smith Airport?
Prices for flights from Seoul to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Seoul to Sydney Kingsford Smith Airport?
As of July 2025, there are 6 operators available to choose from 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
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 license, 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.
What is the most popular plane model from Seoul to Sydney?
momondo data reveals that the most frequently booked plane model on the route from Seoul to Sydney is Boeing 787-8 Dreamliner, representing 27.87% of all bookings. The subsequent popular models are Boeing 777-300ER at 18.34%, Boeing 777-200LR at 18.22%, and Airbus A330-300 at 16.90%.
What is the most popular airline from Seoul to Sydney?
momondo data reveals that the most frequently booked airline on the route from Seoul to Sydney is Jetstar, representing 36% of all bookings. The subsequent popular airlines are Asiana Airlines at 24%, T'way Air at 18%, and Korean Air at 15%.
Best airlines flying from Seoul to Sydney
Compare and see reviews for airlines that fly from Seoul to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $248 | Free Cancellation | Rating 6.5 12 reviews | |||
| PriceFrom $370 | Free Cancellation | Rating 6.5 455 reviews | |||
| PriceFrom $385 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.5 868 reviews | |||
| PriceFrom $676 | Free Cancellation | Rating 8.4 1,101 reviews | |||
| PriceFrom $735 | Free Cancellation | Rating 8.2 452 reviews |
Korean Air Flights From Seoul to Sydney
Korean Air flight deals from Seoul to Sydney start from $676 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually $967 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Seoul to Sydney
Asiana Airlines (8.2/10 from 452 reviews) operates around 6 flights from Seoul to Sydney in any given week. The average Asiana Airlines airfare for this route is around $1,179, with deals from around $735 rare but found on momondo. Referenced prices are for round-trip Seoul to Sydney flight searches in the last 72 hours.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to Sydney?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Sydney. momondo saves you time and could save you money on your trip.
Can I find flights from Seoul to Sydney with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sydney from Seoul with this policy.
How can momondo help me find flights from Seoul to Sydney?
Once all potential Seoul to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seoul to Sydney right now. Can momondo alert me if prices change?
Price alerts on flights to Sydney from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.