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Find cheap one-way flights from Seoul to Sydney starting at US$146.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seoul to Sydney?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Seoul to Sydney

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia X Berhad
From US$137
Thai AirAsia X
From US$158
Scoot
From US$178
Philippines AirAsia
From US$186
Jetstar Airways
From US$189
China Eastern Airlines
From US$197
Spring Airlines
From US$198
VietJet Air
From US$198
Xiamen Airlines
From US$208
Eastar Jet
From US$215
ANA airlines

Find more flights and airlines

Find cheap flights from Seoul to Sydney by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seoul to Sydney.

  • Cheapest
    AirAsia X
    ICN
    07:45
    23h 10m
    1 transfer
    SYD
    07:55
    Incheon International Airport - Kingsford Smith Airport
    Sun, Jun 23AirAsia X
    US$137
  • China Eastern Airlines
    GMP
    20:50
    34h 5m
    2 transfer
    SYD
    07:55
    Gimpo International Airport - Kingsford Smith Airport
    Wed, May 22China Eastern Airlines
    US$229
  • China Eastern Airlines
    GMP
    20:50
    34h 5m
    2 transfer
    SYD
    07:55
    Gimpo International Airport - Kingsford Smith Airport
    Wed, May 22China Eastern Airlines
    US$229
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Seoul (SEL) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Seoul to Sydney based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seoul (SEL) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around $748.
  • How long does it take to fly from Seoul (SEL) to Sydney (SYD) and what is the distance?

    It takes around 10 hours 25 minutes to fly from Seoul (SEL) to Sydney (SYD).
  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Seoul (SEL) to Sydney (SYD)?

How to find a cheap flight from Seoul to Sydney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Sydney. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Seoul to Sydney Flight Information

Cheapest nonstop flight price

$146

Cheapest round-trip ticket price

$354

Off-season for travel

April

Peak season for travel

January

Flight distance

8,330.89km

Average flight time

10 hours 25 minutes

Popular airline

Vietnam Airlines

What You Should Know about Flights from Seoul to Sydney