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

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Compare Sydney to Gimpo International flight deals

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

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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.$666 per passenger.Departing Tue, 26 Aug, returning Sat, 13 Sep.Return flight with Scoot and Jeju Air.Outbound indirect flight with Scoot, departs from Sydney on Tue, 26 Aug, arriving in Gimpo International.Inbound indirect flight with Jeju Air, departs from Gimpo International on Sat, 13 Sep, arriving in Sydney.Price includes taxes and charges.From $666, select.
Seoul.$743 per passenger.Departing Tue, 3 Jun, returning Tue, 17 Jun.Return flight with Scoot and T'way Air.Outbound indirect flight with Scoot, departs from Sydney on Tue, 3 Jun, arriving in Gimpo International.Inbound indirect flight with T'way Air, departs from Gimpo International on Tue, 17 Jun, arriving in Sydney.Price includes taxes and charges.From $743, select.
Seoul.$751 per passenger.Departing Fri, 22 Aug, returning Mon, 25 Aug.Return flight with AirAsia X and Korean Air.Outbound indirect flight with AirAsia X, departs from Sydney on Fri, 22 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 $751, select.
Seoul.$792 per passenger.Departing Wed, 2 Jul, returning Mon, 7 Jul.Return flight with Cebu Pacific and T'way Air.Outbound indirect flight with Cebu Pacific, departs from Sydney on Wed, 2 Jul, arriving in Gimpo International.Inbound indirect flight with T'way Air, departs from Gimpo International on Mon, 7 Jul, arriving in Sydney.Price includes taxes and charges.From $792, select.
Seoul.$794 per passenger.Departing Thu, 31 Jul, returning Tue, 12 Aug.Return flight with Air China.Outbound indirect flight with Air China, departs from Sydney on Thu, 31 Jul, arriving in Gimpo International.Inbound indirect flight with Air China, departs from Gimpo International on Tue, 12 Aug, arriving in Sydney.Price includes taxes and charges.From $794, select.
Seoul.$795 per passenger.Departing Mon, 21 Jul, returning Mon, 1 Sep.Return flight with Air China.Outbound indirect flight with Air China, departs from Sydney on Mon, 21 Jul, arriving in Gimpo International.Inbound indirect flight with Air China, departs from Gimpo International on Mon, 1 Sep, arriving in Sydney.Price includes taxes and charges.From $795, select.
Seoul.$807 per passenger.Departing Thu, 19 Jun, returning Wed, 9 Jul.Return flight with Jetstar and Jin Air.Outbound indirect flight with Jetstar, departs from Sydney on Thu, 19 Jun, arriving in Gimpo International.Inbound indirect flight with Jin Air, departs from Gimpo International on Wed, 9 Jul, arriving in Sydney.Price includes taxes and charges.From $807, select.
Seoul.$842 per passenger.Departing Thu, 29 May, returning Wed, 18 Jun.Return flight with VietJet Air and Jin Air.Outbound indirect flight with VietJet Air, departs from Sydney on Thu, 29 May, arriving in Gimpo International.Inbound indirect flight with Jin Air, departs from Gimpo International on Wed, 18 Jun, arriving in Sydney.Price includes taxes and charges.From $842, 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 June.
May
from $865
Jun
from $743
Jul
from $792
Aug
from $751
Sep
from $849
Oct
from $888
Nov
from $855
Dec
from $1,202
Jan
from $1,301
Feb
from $1,236
Mar
from $1,061
Apr
from $1,303

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$666
Cheapest month to flyAugust

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 $666. 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 $666.
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 2025.
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 Tuesday, 26 August 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, Scoot 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, $385 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 $666. 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.