Flights from Sydney (SYD) to Seoul (ICN)

One of the greatest things about a long-haul flight is that it basically forces you to slow down from the craziness of the nine-to-five. Make use of the 16 hours and 17 minutes from Sydney to Incheon to knock back a few cold ones, finally get stuck into that book or sneak in a few Zs.

The very thought of travelling from Sydney to Incheon is enough to give you those pre-adventure goosebumps. But there’s more awesome news. A variety of airlines advertise direct flights, including Korean Air and Asiana Airlines. You’ll be ordering your third round at your hotel bar before you realise.

Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.

Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.

When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.