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Cheap flights from Sydney to Incheon Intl Airport from $372

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
22 Jan — 29 Jan1
1 adult

The best prices from Sydney Kingsford Smith to Incheon Intl are usually found in March or June, booked 57 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sydney to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

$610

One-way from

$372

Popular in

December

Cheapest in

March

Average price

$1,390
China Southern
  • China Southern
  • 3/6-8/6
  • 2 total stops
  • 60h 45m total
  • Sydney to Incheon
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XiamenAir
  • XiamenAir
  • 7/3
  • 1 total stop
  • 25h 50m total
  • Sydney to Incheon
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Sydney to Incheon Intl

Cheapest flights from Sydney to Incheon Intl
Explore the most affordable flight options available from Sydney to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Tue 3/610:05SYD - ICN
1 stop28h 50mChina Southern
Sun 8/610:45ICN - SYD
1 stop31h 55mChina Southern
Deal found 16/1$610
Mon 10/321:50SYD - ICN
1 stop23h 40mMultiple Airlines
Mon 24/321:40ICN - SYD
Nonstop10h 35mMultiple Airlines
Deal found 16/1$612
Tue 4/222:20SYD - ICN
1 stop21h 10mAirAsia X
Fri 28/219:30ICN - SYD
1 stop23h 05mAirAsia X
Deal found 16/1$637
Mon 19/511:40SYD - ICN
Nonstop10h 50mT'way Air
Mon 26/522:10ICN - SYD
Nonstop10h 30mT'way Air
Deal found 17/1$673
Wed 7/512:50SYD - ICN
2 stops33h 45mScoot
Sun 18/522:50ICN - SYD
2 stops19h 40mScoot
Deal found 16/1$710
Sun 4/510:45SYD - ICN
Nonstop10h 30mJetstar
Fri 9/521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 16/1$785
Thu 27/312:30SYD - ICN
1 stop25h 50mXiamenAir
Sat 12/413:30ICN - SYD
1 stop18h 50mXiamenAir
Deal found 17/1$824

Find flights from Sydney to Incheon Intl within your budget

Customise your flight search to find flights from Sydney to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 3/6

10:05-13:55

1 stop28h 50m

Incheon Intl

Sun 8/6

10:45-19:40

1 stop31h 55m

$610

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/3

21:50-19:30

1 stop23h 40m

Incheon Intl

Mon 24/3

21:40-10:15

Nonstop10h 35m

$612

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 4/2

22:20-17:30

1 stop21h 10m

Incheon Intl

Fri 28/2

19:30-20:35

1 stop23h 05m

$637

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/2

12:15-21:15

Nonstop11h 00m

Incheon Intl

Sun 23/2

21:40-10:15

Nonstop10h 35m

$674

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 6/5

12:50-21:35

2 stops33h 45m

Incheon Intl

Mon 19/5

09:40-11:35

1 stop24h 55m

$686

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 4/5

10:45-20:15

Nonstop10h 30m

Incheon Intl

Sun 11/5

21:50-09:05

Nonstop10h 15m

$785

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 27/3

12:30-12:20

1 stop25h 50m

Incheon Intl

Sat 12/4

13:30-09:20

1 stop18h 50m

$824

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 28/2

15:10-11:25

1 stop22h 15m

Incheon Intl

Sun 2/3

14:30-13:35

1 stop21h 05m

$851

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 7/3

12:30-12:20

1 stop25h 50m

$372

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 28/1

12:15-21:15

Nonstop11h 00m

$373

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Sydney to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney to Incheon Intl

Get recent, data-driven insights about flights from Sydney to Incheon Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sydney to Incheon Intl. Price data was last updated on 10 January 2025.

The price you pay for your flight from Sydney to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Incheon Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Sydney to Incheon Intl Airport (average of $532). Flying from Sydney to Incheon Intl Airport in December is currently the most expensive (average of $1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to ICN?

Find hourly flight availability from Sydney to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

It’s optimal to fly from Sydney to Incheon Intl Airport in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Sydney to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly return from Sydney to Incheon Intl. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Incheon Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Incheon Intl Airport

Explore weekly flight availability from Sydney to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from SYD to ICN are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 17 January 2025.
Peruse reviews from past customers who have flown with China Southern, T'way Air and AirAsia X from Sydney to Seoul to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.5
Good
826 reviews
Check prices

Overall

7.5

Boarding

7.8

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Reviews

1 / 10

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Cathay Pacific
7.5
Good
826 reviews
Cathay Pacific
7.5
Good
826 reviews
Check prices

Overall

7.5

Boarding

7.8

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Reviews

1 / 10

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Qantas Airways
7.5
Good
821 reviews
Cathay Pacific
7.5
Good
826 reviews
Check prices

Overall

7.5

Boarding

7.8

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Reviews

1 / 10

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

China Southern
7.4
Good
85 reviews
Cathay Pacific
7.5
Good
826 reviews
Check prices

Overall

7.5

Boarding

7.8

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Reviews

1 / 10

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

China Eastern
7.0
Good
134 reviews
Cathay Pacific
7.5
Good
826 reviews
Check prices

Overall

7.5

Boarding

7.8

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Reviews

1 / 10

Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Incheon Intl?

    If you book a flight to Incheon Intl from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 9 flights from Kingsford Smith to Incheon Intl per day from 21 different airlines.

  • How popular is this Sydney to Incheon Intl Airport flight route?

    This flight path from Sydney Kingsford Smith to Incheon Intl was viewed by 17,185 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Sydney to Incheon Intl Airport round-trip?

    Flying on China Southern is currently your cheapest option to Incheon Intl Airport, with prices starting at $610. Additional round-trip tickets that might be worth considering are offered by T'way Air and AirAsia X, with the lowest prices starting at $623 and $636, respectively. You may be able to fly from Sydney to Incheon Intl Airport for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sydney to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with XiamenAir, which is currently one of the cheapest options available, starting at $372. T'way Air flights start at $373 while deals on Scoot start at $381 one-way.

  • What are the most reliable airlines from Sydney to Incheon Intl Airport?

    Consider KLM (77%), Korean Air (77%) or Virgin Atlantic (77%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Incheon Intl Airport.

  • What are the cheapest flights from Sydney to Incheon Intl Airport?

    Looking for the cheapest flight from Sydney to Incheon Intl Airport? While on average our users pay $2,599, our data indicates the cheapest price to be $358. The most popular route (Sydney Kingsford Smith - Incheon Intl), is priced around $603.

  • Where are the most common stopover locations when flying from Sydney to Incheon Intl Airport?

    Flights departing from Sydney and landing in Incheon Intl Airport stopover in Hong Kong most frequently. Guangzhou follows Hong Kong in terms of the most common stopover location on Sydney to Incheon Intl Airport flights.

  • What are some popular things to do or see while on a stopover in Hong Kong?

    Hong Kong Disneyland, Hong Kong Heritage Discovery Centre, and Tsim Sha Tsui Clock Tower are the most popular attractions in Hong Kong if you're in need of something to do during your stopover. Travellers on a stopover Hong Kong can visit Hong Kong Disneyland, Hong Kong Heritage Discovery Centre, and Tsim Sha Tsui Clock Tower, by traveling 12.6 km, 25.8 km, and 25.8 km, respectively after landing at Hong Kong Intl.

  • Where are the least popular stopover locations for Sydney to Incheon Intl Airport flights?

    Of the flights from Sydney to Incheon Intl Airport that have stopovers, the fewest flights stop in Taipei City. Singapore sees the next fewest stopovers on Sydney to Incheon Intl Airport flights.

  • Can I find deals for flights from Sydney to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Sydney to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Incheon Intl.

  • Can I find deals for business class flights from Sydney to Incheon Intl?

    Yes. Cheapflights offers flight deals from Sydney to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Incheon Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Incheon Intl Airport (average of $532). Flying from Sydney to Incheon Intl Airport in December is currently the most expensive (average of $1,018). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from Sydney to Incheon Intl on these airlines

Choose from the following airlines for your flight from Sydney to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 17 January 2025.
Asiana Airlines flights from Sydney Kingsford Smith to Incheon Intl
Jetstar flights from Sydney Kingsford Smith to Incheon Intl
Korean Air flights from Sydney Kingsford Smith to Incheon Intl
Singapore Airlines flights from Sydney Kingsford Smith to Incheon Intl

Top 10 airlines flying from Sydney to Incheon Intl

Discover the top 10 airlines that operate flights from Sydney to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$308Average$607FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Thai AirAsia XCheapest$337Average$609FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
ScootCheapest$367Average$696FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Sichuan AirlinesCheapest$389Average$697FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
VietJet AirCheapest$471Average$971FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$480Average$929FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$574Average$735FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest$587Average$671FlexibilityNo cancel feeOn-time67%
Search Air China flights
XiamenAirCheapest$668Average$730FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
T'way AirCheapest$672Average$983FlexibilityNo cancel feeOn-time88%
Search T'way Air flights

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How does Cheapflights help users find flights from Sydney to Incheon Intl?

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Can Cheapflights find flights from Sydney to Incheon Intl with no change fees?

Need flexible booking options for your flight to Incheon Intl from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Incheon Intl become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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