Skyscanner

Cheap Flights from Sydney (SYD) to Seoul (GMP)

Travellers and cabin class

Compare Sydney to Gimpo International flight deals

Find the cheapest month or even day of the year to fly to Gimpo International

Book the best Gimpo International fare with no extra fees

TrustScore 4.5 out of 5 4.5 out of 5 based on 1,733 reviews Trustpilot

Flight deals from Sydney to Gimpo International

Looking for a cheap last-minute deal or the best return flight from Sydney to Gimpo International? Find the lowest prices on one-way and return tickets right here.
Seoul.$688 per passenger.Departing Wed, 21 May, returning Sun, 25 May.Return flight with AirAsia X and China Eastern.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 21 May, arriving in Gimpo International.Inbound indirect flight with China Eastern, departs from Gimpo International on Sun, 25 May, arriving in Sydney.Price includes taxes and charges.From $688, select.
Seoul.$716 per passenger.Departing Mon, 1 Sep, returning Fri, 5 Sep.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Sydney on Mon, 1 Sep, arriving in Gimpo International.Inbound indirect flight with China Southern, departs from Gimpo International on Fri, 5 Sep, arriving in Sydney.Price includes taxes and charges.From $716, select.
Seoul.$718 per passenger.Departing Mon, 26 May, returning Sun, 1 Jun.Return flight with VietJet Air and China Eastern.Outbound indirect flight with VietJet Air, departs from Sydney on Mon, 26 May, arriving in Gimpo International.Inbound indirect flight with China Eastern, departs from Gimpo International on Sun, 1 Jun, arriving in Sydney.Price includes taxes and charges.From $718, select.
Seoul.$732 per passenger.Departing Tue, 3 Jun, returning Wed, 11 Jun.Return flight with Jetstar and Asiana Airlines.Outbound indirect flight with Jetstar, departs from Sydney on Tue, 3 Jun, arriving in Gimpo International.Inbound indirect flight with Asiana Airlines, departs from Gimpo International on Wed, 11 Jun, arriving in Sydney.Price includes taxes and charges.From $732, select.
Seoul.$738 per passenger.Departing Tue, 19 Aug, returning Mon, 25 Aug.Return flight with Scoot and Korean Air.Outbound indirect flight with Scoot, departs from Sydney on Tue, 19 Aug, arriving in Gimpo International.Inbound indirect flight with Korean Air, departs from Gimpo International on Mon, 25 Aug, arriving in Sydney.Price includes taxes and charges.From $738, select.
Seoul.$747 per passenger.Departing Sun, 31 Aug, returning Wed, 10 Sep.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Sydney on Sun, 31 Aug, arriving in Gimpo International.Inbound indirect flight with China Southern, departs from Gimpo International on Wed, 10 Sep, arriving in Sydney.Price includes taxes and charges.From $747, select.
Seoul.$747 per passenger.Departing Sat, 30 Aug, returning Thu, 30 Oct.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Sydney on Sat, 30 Aug, arriving in Gimpo International.Inbound indirect flight with China Southern, departs from Gimpo International on Thu, 30 Oct, arriving in Sydney.Price includes taxes and charges.From $747, select.
Seoul.$750 per passenger.Departing Sat, 30 Aug, returning Sun, 16 Nov.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Sydney on Sat, 30 Aug, arriving in Gimpo International.Inbound indirect flight with China Southern, departs from Gimpo International on Sun, 16 Nov, arriving in Sydney.Price includes taxes and charges.From $750, select.

Find the cheapest month to fly from Sydney to Gimpo International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Gimpo International flights are currently cheapest in May.
May
from $688
Jun
from $732
Jul
from $836
Aug
from $738
Sep
from $716
Oct
from $890
Nov
from $797
Dec
from $1,206
Jan
from $1,308
Feb
from $1,222
Mar
from $1,173
Apr
from $1,637

Sydney to Gimpo International: Alternative routes

Compare routes from Sydney to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Gimpo International.

Sydney to Seoul: Flight information

The things to know before you go.
Cheapest flight found$688
Cheapest month to flyMay

Finding cheap flights from Sydney to Gimpo International: Frequently asked questions

The best price we found for a return flight from Sydney to Gimpo International is $688. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Gimpo International. But we found flights with one or more stops from $688.
As of May 2025, there are no flights flying from Sydney to Gimpo International.
The cheapest month to fly from Sydney to Gimpo International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Gimpo International Airport on Wednesday, 21 May 2025.
No airlines currently offer direct flights between Sydney Airport and Gimpo International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Gimpo International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, AirAsia X offers the cheapest flight tickets to Gimpo International.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Gimpo International Airport (GMP): what you need to know

  • The timezone in Seoul is UTC+9, which is two hours behind Sydney.

  • To ensure you catch your SYD to GMP flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience longer queues in popular months like April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Sydney (Kingsford Smith) Airport to Gimpo International Airport. Here are the most popular stopovers between SYD and GMP:

    • Kansai International Airport

    • Haneda Airport

    • Beijing Capital International Airport

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Gimpo International Airport (GMP)

  • Right now, $378 is the cheapest price we've found for a one-way Sydney (Kingsford Smith) Airport to Gimpo International Airport flight. The best price for a return plane ticket is $688. Remember that fares can change due to demand at the time of booking.

  • It's often best to book early if you're hoping to get cheap tickets from SYD to GMP. That's because flight prices are based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll find the lowest price in every month when searching for a flight from Sydney (Kingsford Smith) Airport to Gimpo International Airport.

  • Getting your hands on cheap flights from SYD to GMP is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a lower fare pops up.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Sydney (Kingsford Smith) Airport to Gimpo International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Of the flights that depart from Sydney (Kingsford Smith) Airport, 69.62% land on schedule at their destination.

  • Sydney (Kingsford Smith) Airport is around 18 kilometres from central Sydney. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 25 minutes.

  • Get your journey off to a hassle-free start by staying near SYD. Whether you have an early flight from Sydney (Kingsford Smith) Airport to Gimpo International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Gimpo International Airport (GMP)

Getting from Gimpo International Airport (GMP) to central Seoul

  • Gimpo International Airport is roughly 16 kilometres from central Seoul. The time it takes to get to the centre in a ride-share or cab will depend on the time of day, so do a little research beforehand.

  • When travelling on public transport, expect a journey time of about 1 hour 5 minutes.

When to fly to Gimpo International Airport (GMP)

  • July is the busiest month for flights from Sydney (Kingsford Smith) Airport to Gimpo International Airport. To skip the crowds, travel to Seoul in April.

  • When booking your flight from Sydney (Kingsford Smith) Airport to Gimpo International Airport, consider the type of weather you like. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).

  • Search for cheap tickets from SYD to GMP in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

Explore more of South Korea

  • You've done Seoul, now it's time to discover more of South Korea. Journey about 322 kilometres south-east to Busan to check off its top attractions. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, you'll have a packed itinerary ahead.

  • Around 56 kilometres west of Seoul, Incheon is another essential stop in South Korea. No visit is complete without checking out Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Plan the rest of your trip from Sydney to Seoul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.