ICN - SYD

$295 Find Cheap Flights from Incheon to Sydney - Compare and Save

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Everything you should know

Cheapest round-trip
$581
Typical prices: $574-$934
China Eastern
Sun 11/18Thu 11/29
ICN - SYD • 1 stop
Cheapest non-stop
$584
Typical prices: $569-$951
Trinity Airways (Formerly T'way Air), Jetstar
Fri 11/2Sun 11/4
ICN - SYD • Non-stop
Nonstop flights
You can fly direct with Korean Air, Jetstar and others. Average duration is 10h 20m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $423 (round-trip)
Shortest trip • 13h 56m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Incheon to Sydney (ICN-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to Sydney

Wed, Nov 18 - Sun, Nov 29
China Eastern Logo
8:55 am - 10:00 amICN  Incheon Intl-SYD Sydney Kingsford Smith
23h 05m1 stop Shanghai Pu Dong
China Eastern Logo
11:05 am - 1:15 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
28h 10m3 stops Nanjing Lukou Intl Xi'an Xianyang Qingdao Jiaodong Intl
$581China Eastern
Wed, Nov 18 - Sun, Nov 29
China Eastern Logo
7:55 pm - 9:05 amICN  Incheon Intl-SYD Sydney Kingsford Smith
35h 10m2 stops Xi'an Xianyang Nanjing Lukou Intl
China Eastern Logo
11:05 am - 1:15 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
28h 10m3 stops Nanjing Lukou Intl Xi'an Xianyang Qingdao Jiaodong Intl
$581China Eastern
Tue, Nov 10 - Sun, Nov 15
China Eastern Logo
4:10 pm - 1:35 pmICN  Incheon Intl-SYD Sydney Kingsford Smith
19h 25m1 stop Shanghai Pu Dong
China Eastern Logo
11:05 am - 6:55 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
33h 50m2 stops Nanjing Lukou Intl Xi'an Xianyang
$581China Eastern
Fri, Dec 11 - Thu, Mar 4
Jetstar Logo
9:50 pm - 10:05 amICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 15mnonstop
Jetstar Logo
11:40 am - 8:15 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 35mnonstop
$585Jetstar
Fri, Dec 11 - Wed, Mar 3
Jetstar Logo
9:50 pm - 10:05 amICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 15mnonstop
Jetstar Logo
11:40 am - 8:15 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 35mnonstop
$585Jetstar
Fri, Dec 11 - Fri, Mar 5
Jetstar Logo
9:50 pm - 10:05 amICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 15mnonstop
Jetstar Logo
11:40 am - 8:15 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 35mnonstop
$585Jetstar
Thu, Nov 5 - Fri, Nov 6
Asiana Airlines Logo
8:00 pm - 8:20 amICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 20mnonstop
Asiana Airlines Logo
10:20 am - 7:00 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 40mnonstop
$869Asiana Airlines
Sun, Nov 15 - Wed, Nov 25
Korean Air Logo
8:00 am - 8:05 pmICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 05mnonstop
Korean Air Logo
9:55 pm - 6:35 amSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 40mnonstop
$896Korean Air
Mon, Nov 2 - Sat, Nov 7
Korean Air Logo
8:00 am - 8:05 pmICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 05mnonstop
Korean Air Logo
9:55 pm - 6:35 amSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 40mnonstop
$902Korean Air
Wed, Oct 21 - Sun, Nov 1
Asiana Airlines Logo
7:20 am - 7:45 pmICN  Incheon Intl-SYD Sydney Kingsford Smith
10h 25mnonstop
Asiana Airlines Logo
10:20 am - 7:00 pmSYD  Sydney Kingsford Smith-ICN Incheon Intl
10h 40mnonstop
$905Asiana Airlines
Booking Insights

Price, demand and travel trends for Incheon Intl Airport to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Incheon Intl Airport to Sydney?

Round-trip flights from Incheon Intl Airport to Sydney typically range from $574 to $934. The lowest price found in the past 5 days was $581, on China Eastern.

What's the cheapest day of the week to fly from Incheon Intl Airport to Sydney?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Incheon Intl Airport to Sydney. It’s 6% cheaper than the average day, while Saturday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Incheon Intl Airport to Sydney?

•March is the cheapest month to fly from Incheon Intl Airport to Sydney at $542 round-trip.
•January ($921) and December ($878) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Incheon Intl Airport to Sydney the cheapest?

Flights from Incheon Intl Airport to Sydney are cheapest 23 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Incheon to Sydney

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Bill Fink

Bill Fink

Expert on Qantas Airways

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

John Walton

John Walton

Expert on Asiana Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Robert Schrader

Robert Schrader

Expert on Korean Air, ICN and SYD

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Key details for Incheon Intl Airport to Sydney flights

Low season

May

Cheapest flight

$295
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 27% increase in travelers.
One-way flight from Incheon Intl Airport to Sydney

When to book flights from Incheon to Sydney

Are your dates flexible? Find out the best times to travel from Incheon to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Incheon Intl Airport to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Incheon Intl Airport to Sydney?

    These are the earliest and latest flight times available from Incheon Intl Airport to Sydney:

    • Earliest: departs at 7:20 am and lands at 5:40 pm
    • Latest: departs at 10:10 pm and lands at 8:30 am.

    The flight takes about 10h 20m.

  • What cabin classes can I book on flights from Incheon Intl Airport to Sydney?

    Three cabin classes are available on flights from Incheon Intl Airport to Sydney:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Incheon Intl Airport to Sydney?

    A nonstop flight from Incheon Intl Airport to Sydney takes 10h 20m, covering 5,179 miles.

  • Do I need a passport to fly from Incheon Intl Airport to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Incheon Intl Airport to Sydney flight?

    Round-trip flights from Incheon Intl Airport to Sydney range from $574 to $934, with an average of $743 over the past 12 months. Anything below $574 counts as a good deal.

  • How expensive are last-minute Incheon Intl Airport to Sydney flights?

    Last-minute fares on this route (booked within two weeks of departure) run 15% above the $743 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Incheon Intl Airport to Sydney?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $423 round-trip via Chengdu Tianfu Intl (TFU), compared to $737 for nonstop.

  • How does on-time performance compare across airlines flying from Incheon Intl Airport to Sydney?

    Trinity Airways (Formerly T'way Air) is slightly above the route average for timely arrivals, while Asiana Airlines has a lower on-time arrival rate. On-time arrival rates on Incheon Intl Airport to Sydney flights are:

    • Trinity Airways (Formerly T'way Air): 87% on time
    • Asiana Airlines: 79% on time
    • Jetstar: 79% on time

    Overall, flights on this route are punctual 78% of the time on average.

  • What is the standard checked-bag allowance on flights from Incheon Intl Airport to Sydney?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $26–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Incheon Intl Airport to Sydney?

    The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by Jetstar and Qantas Airways. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

  • How are flight departures from Incheon Intl Airport to Sydney spread across the day?

    Night is the busiest departure period on Incheon Intl Airport to Sydney flights, with 50% of flights leaving in that window. Morning departures account for 25%, evening flights for 25%, and afternoon flights for 0%.

  • Which airlines offer Wi-Fi on Incheon Intl Airport to Sydney flights?

    Asiana Airlines is the only airline on the Incheon Intl Airport to Sydney route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Incheon Intl Airport to Sydney looking right now?

    One-way fares from Incheon Intl Airport to Sydney are currently higher than usual. Average one-way flight prices are about $645, which is 71% above the typical average for this route.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:

    • Bargain Car Rentals
    • East Coast Car Rentals
    • EverythingFleet
    • YESDRIVE CAR RENTAL
    • No Birds

  • Which airports can I use when flying from Incheon Intl Airport to Sydney?

    Flights from Incheon Intl Airport to Sydney usually depart from Incheon Intl (ICN) and arrive at Sydney Kingsford Smith (SYD).

  • What time of day has the fewest delays on flights from Incheon Intl Airport to Sydney?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Incheon Intl Airport to Sydney?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Incheon Intl Airport to Sydney route, 22% of flights were delayed in the past 3 months, with delays averaging 2h 11m.

  • Which airports do connecting flights from Incheon Intl Airport to Sydney pass through?

    One-stop flights from Incheon Intl Airport to Sydney most commonly connect through:

    • Singapore Changi (SIN) - 32% of one-stop connections
    • Hong Kong Intl (HKG) - 12% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 12% of one-stop connections
    • Xiamen Gaoqi Intl (XMN) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Incheon Intl Airport to Sydney?

    Yes. Flexible dates can save you up to 12% on flights from Incheon Intl Airport to Sydney. Tuesday is the cheapest departure day at $700 round-trip on average, while Saturday is the most expensive at $792, a difference of $92.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Incheon Intl Airport to Sydney?

    4 airlines operate flights between Incheon Intl Airport and Sydney. The airlines offering nonstop flights on this route include:

    • Korean Air
    • Jetstar
    • Asiana Airlines
    • Trinity Airways (Formerly T'way Air)

  • How much time can I save by choosing a different layover airport from Incheon Intl Airport to Sydney?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 13h 56m, compared with 17h 03m via Hanoi Noibai (HAN) and 17h 07m via Brisbane (BNE).

  • What is the time difference between Incheon Intl Airport and Sydney?

    Sydney is 2 hours ahead of Incheon Intl Airport (Eastern Australia Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Chinatown Night Market. These are among the most viewed places in Sydney on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Incheon Intl Airport to Sydney flights?

    Among airlines operating Incheon Intl Airport to Sydney flights:

    • Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection
    • Asiana Airlines: offers free seat selection
    • Korean Air: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Incheon Intl Airport to Sydney flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Jetstar: a cabin bag and a checked bag in Economy Class
    • Trinity Airways (Formerly T'way Air): a cabin bag and a checked bag in Economy Class
    • Asiana Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What can I do while I wait for my flight to depart from Incheon Airport?

    Incheon Airport has excellent amenities to keep you entertained while you wait for your flight, including spa services and massage, a golf course, an observatory and a digital gym where you can get some virtual exercise. Live cultural performances and classical music concerts are often held in the terminals.

  • Is there a hotel at Incheon Airport?

    If you need a place to work or sleep before your flight, book a room in the capsule hotel at the airport. Offering private bedrooms where you can nap, stretch out and shower, reservations can be made for one or two people. Storage space for luggage is also provided.

  • How do I get from Sydney Kingsford Smith Airport to the city centre?

    Taxi ranks are located in front of all the terminals and will take about 20min to get to the city. The fare will cost around 50 AUD, depending on your destination. If you prefer to travel by public transport, the AirportLink train runs from Sydney Airport to Central Station in the CBD. Tickets cost around 20 AUD for a one-way journey, and the travel time is approximately 13min.

Your guide to booking Incheon Intl Airport to Sydney flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $700, about $92 less than Saturday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Incheon Intl Airport to Sydney trip for March. Fares historically average $542 round-trip in that month - typically $379 less than the most expensive month, which is January (based on the last 12 months).
  • For the best chance of arriving on time, fly with Trinity Airways (Formerly T'way Air). Over the past three months, 87% of Trinity Airways (Formerly T'way Air) flights from Incheon Intl Airport to Sydney arrived on time, slightly above the route average of 78%. When flights on this route arrive late, they're delayed by an average of 2h 11m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Chengdu Tianfu Intl Airport (TFU) can be cheaper than flying direct. The cheapest layover option averages $423 round-trip on this route - about $314 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel
    • ibis budget Sydney Airport
  • If you’re travelling from Seoul Incheon International Airport (ICN) in Korea to Sydney Kingsford Smith Airport (SYD) in Australia, your flight will have at least two layovers. If you want to break up the long journey, you can spend a few days in Singapore, Tokyo, Guangzhou, Brisbane or Adelaide.
  • For added convenience, travellers can drive to the airport and leave their car at the long-term car park at Incheon Airport while they are away. Parking fees cost 9000 KRW (10.50 AUD) per day for a compact car.
  • Passengers travelling with babies or children can use the toddler rest areas around the terminal at Incheon Airport, which feature nursing rooms and changing tables. Complimentary strollers are available at the information desks and there is a children’s play area in Terminal 1.

Prefer to fly direct from Incheon to Sydney?

 
Find which airlines fly direct from Incheon Intl Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

Incheon Intl to Sydney Kingsford Smith

Monday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Tuesday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Wednesday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Thursday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Friday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Saturday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Sunday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Incheon Intl

Monday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Tuesday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Wednesday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Thursday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Friday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Saturday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

Sunday

Asiana Airlines,Jetstar,Korean Air, +1 more

Asiana Airlines,Jetstar, +2 more

See more direct flights

More options for your flight from Incheon to Sydney

Complete your trip to Sydney with a hotel stay or car rental