Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Sydney to Incheon Intl Airport from $347

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
17 Feb — 24 Feb1
1 adult

The best prices from Sydney Kingsford Smith to Incheon Intl are usually found in March or June, booked 42 days in advance, depart on a Monday or Tuesday and return on a Sunday

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 12 February 2025.

Round-trip from

$602

One-way from

$347

Popular in

December

Cheapest in

March

Average price

$966

Good round-trip deal

$956 or less

Good one-way deal

$409 or less
China Eastern
  • China Eastern
  • 17/2-3/3
  • 3 total stops
  • 54h 50m total
  • Sydney to Incheon
Scoot
  • Scoot
  • 22/3
  • 1 total stop
  • 37h 25m total
  • Sydney to Incheon
Highest demand for flights based on searches. 15% potential increase in price ($326 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($80 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Incheon Intl.
Price to beat on a one-way flight from Sydney Kingsford Smith to Incheon Intl.

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 12 February 2025.

Mon 17/210:45SYD - ICN
1 stop21h 35mMultiple Airlines
Mon 3/322:45ICN - SYD
2 stops33h 15mMultiple Airlines
Deal found 11/2$602
Fri 21/222:10SYD - ICN
1 stop17h 40mChina Southern
Wed 5/309:25ICN - SYD
2 stops20h 05mChina Southern
Deal found 11/2$606
Fri 14/311:40SYD - ICN
Nonstop10h 35mJetstar
Fri 21/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 10/2$656
Mon 17/212:15SYD - ICN
Nonstop11h 00mT'way Air
Sun 23/221:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 10/2$692
Fri 28/214:05SYD - ICN
2 stops33h 30mScoot
Mon 10/322:50ICN - SYD
2 stops19h 45mScoot
Deal found 10/2$697
Fri 28/215:10SYD - ICN
1 stop22h 15mChina Eastern
Thu 6/316:20ICN - SYD
1 stop19h 15mChina Eastern
Deal found 11/2$743

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 12 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 24/2

10:45-06:20

1 stop21h 35m

Incheon Intl

Fri 28/2

14:20-09:25

3 stops41h 05m

$603

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 21/2

22:10-13:50

1 stop17h 40m

Incheon Intl

Wed 5/3

09:25-07:30

2 stops20h 05m

$606

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 14/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Wed 19/3

21:50-10:05

Nonstop10h 15m

$656

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 28/2

14:05-21:35

2 stops33h 30m

Incheon Intl

Mon 10/3

22:50-20:35

2 stops19h 45m

$697

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 28/2

15:10-11:25

1 stop22h 15m

Incheon Intl

Thu 6/3

16:20-13:35

1 stop19h 15m

$743

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 21/2

20:50-13:30

1 stop18h 40m

Incheon Intl

Thu 27/2

14:30-15:25

1 stop22h 55m

$761

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/3

10:45-06:20

1 stop21h 35m

Incheon Intl

Fri 30/5

00:25-20:00

1 stop18h 35m

$767

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 25/2

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 12/3

21:40-10:15

Nonstop10h 35m

$789

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 22/3

21:50-09:15

1 stop37h 25m

$347

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 23/3

11:40-20:15

Nonstop10h 35m

$350

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 20 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 7 February 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 42 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 12 February 2025.

It’s optimal to fly from Sydney to Incheon Intl Airport in the evening. By choosing this option you can save up to 50% 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 10 February 2025.

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. Saturday mornings 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 12 February 2025.

The most flights from SYD to ICN are scheduled on a Monday (11 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 12 February 2025.
Peruse reviews from past customers who have flown with Garuda Indonesia, Vietnam Airlines and China Southern 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.

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.2

Reviews

1 / 2

10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.2

Reviews

1 / 2

10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.2

Reviews

1 / 2

10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.2

Reviews

1 / 2

10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.2

Reviews

1 / 2

10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.