Find flights
Deals
Airlines
Travel Guide

$318+ Cheap flights to Incheon Intl

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
26 févr. — 5 mars1
1 adult

Flights to Incheon Intl in 2025

Find the latest flights to Incheon Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 février 2025.

Return from

$580

One-way from

$320

Popular in

December

Cheapest in

May

Average price

$936

Good round-trip deal

$883 or less

Good one-way deal

$404 or less
T'way Air
  • T'way Air
  • 24/3-31/3
  • Nonstop
  • 21h 45m total
  • Sydney to Seoul
Search Deals
T'way Air
  • T'way Air
  • 27/3
  • Nonstop
  • 11h 00m total
  • Sydney to Incheon
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($375 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for return flights in February 2025
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Incheon Intl.
Search Deals

Find flight deals to Incheon Intl Airport

Cheapest flights to Incheon Intl Airport
Explore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 21 février 2025.

lun. 24/210:45SYD - ICN
1 stop21h 35mMultiple Airlines
jeu. 6/314:20ICN - SYD
3 stops42h 40mMultiple Airlines
Deal found 21/2$580
jeu. 13/312:15SYD - ICN
Nonstop11h 00mT'way Air
lun. 17/321:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 20/2$583
sam. 24/511:25SYD - ICN
1 stop26h 05mXiamenAir
jeu. 29/513:30ICN - SYD
1 stop18h 50mXiamenAir
Deal found 20/2$627
ven. 28/315:10SYD - ICN
1 stop22h 15mChina Eastern
mar. 8/411:50ICN - SYD
1 stop22h 25mChina Eastern
Deal found 21/2$665
lun. 3/321:50SYD - ICN
1 stop23h 40mScoot
ven. 7/322:50ICN - SYD
2 stops19h 45mScoot
Deal found 21/2$673
ven. 14/311:40SYD - ICN
Nonstop10h 35mJetstar
ven. 21/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 20/2$713

Find flights to Incheon Intl within your budget

Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 février 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

lun. 24/3

12:15-21:15

Nonstop11h 00m

Incheon Intl

lun. 31/3

22:10-10:55

Nonstop10h 45m

$580

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

lun. 17/3

10:45-06:20

1 stop21h 35m

Incheon Intl

dim. 30/3

21:50-10:05

Nonstop10h 15m

$585

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

sam. 24/5

11:25-12:30

1 stop26h 05m

Incheon Intl

jeu. 29/5

13:30-09:20

1 stop18h 50m

$627

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

ven. 28/3

15:10-11:25

1 stop22h 15m

Incheon Intl

mar. 8/4

11:50-11:15

1 stop22h 25m

$665

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

lun. 3/3

21:50-19:30

1 stop23h 40m

Incheon Intl

ven. 7/3

22:50-20:35

2 stops19h 45m

$673

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

ven. 14/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

ven. 21/3

21:50-10:05

Nonstop10h 15m

$713

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

dim. 23/3

12:15-21:15

Nonstop11h 00m

$318

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

ven. 30/5

11:15-23:45

1 stop37h 30m

$348

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

lun. 26/5

20:45-08:25

1 stop36h 40m

$351

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

lun. 21/4

11:25-12:30

1 stop26h 05m

$357

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 19 results
1
2

Best time to book a flight to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 to Incheon Intl

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

When is the best time to book a flight to Incheon Intl?

Use this chart to determine the optimal time to book a return flight from Sydney to Incheon Intl. Price data was last updated on 14 February 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights to Incheon Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Incheon Intl?

On average, a flight from Sydney to Incheon Intl takes 10 hours 30 minutes. Flights to Incheon Intl from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Incheon Intl?

Use this chart to determine the cheapest time to fly return from Sydney to Incheon Intl. Price data was last updated on 16 February 2025.

Users looking for the lowest fares to Incheon Intl should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday mornings, when prices are usually at their highest.

Weekly flight availability to Incheon Intl

The most flights from Sydney to Incheon Intl 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).

What are the most popular airlines that fly to Incheon Intl?

The most popular airlines flying from Sydney to Incheon Intl are Asiana Airlines, Jetstar and Korean Air.

Asiana Airlines

Asiana Airlines

From $700

Jetstar

Jetstar

From $292

Korean Air

Korean Air

From $702

T'way Air

T'way Air

From $383

What are the cheapest airlines that fly to Incheon Intl?

The cheapest airlines flying from Sydney to Incheon Intl are AirAsia X, Thai AirAsia X and Scoot.

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 ranges from 20.0 - 260.0 mm 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 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, 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 21 février 2025.
Get a feel of what it's like to fly with Garuda Indonesia, Hainan Airlines and China Southern to Seoul by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Garuda Indonesia
8.1
Very Good
76 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.5

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.

Garuda Indonesia
8.1
Very Good
76 reviews
Garuda Indonesia
8.1
Very Good
76 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.5

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.

Hainan Airlines
7.8
Good
31 reviews
Garuda Indonesia
8.1
Very Good
76 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.5

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.

China Southern
7.6
Good
87 reviews
Garuda Indonesia
8.1
Very Good
76 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.5

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.

Vietnam Airlines
7.6
Good
196 reviews
Garuda Indonesia
8.1
Very Good
76 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.5

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.

Getting around Incheon

Incheon has an extensive public transportation system that makes it easy to travel throughout the city. The underground subway system avoids the city’s traffic and is easily navigated by tourists. Kiosks sell transportation cards that can be loaded with credits and used for transfers between the metro and bus systems. Blue buses run between Incheon’s various districts, while small green buses stay within neighbourhoods. Taxis are also plentiful and can be hailed from most streets. Meter use is standard, and taxi fare can be paid for with cash or, in many cases, a credit card.

Getting to the city

Incheon International Airport (ICN) is located on Yeongjong Island, just off the coast of Incheon proper. Flight travellers appreciate that the airport is well-connected to the city via several transit options, the most popular of which are the express airport buses. These buses run on regular intervals along routes throughout Incheon and beyond. Express airport buses are also one of the more affordable transit options at Incheon International Airport. Taxis are also available, though travellers should make sure their drivers use the meters at all times.

  • Can I find cheaper flights to Incheon Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Incheon Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Incheon Intl?

    Based on reviews from Cheapflights users, AirAsia X is rated the highest out of the airlines that fly to Incheon Intl.

  • What is the cheapest airport to fly to in Incheon Intl?

    Incheon Intl is currently the cheapest airport to fly to in Incheon Intl. One-way flights to Incheon Intl typically cost $85, while return flights cost around $174.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around $235, however they can be found for as little as $111.

  • Where does the fastest flight to Incheon Intl depart from?

    For those looking to save time traveling to Incheon Intl, Brisbane offers the quickest one-way flight (9 hours 40 minutes).

  • Does Incheon Intl have car hire?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Incheon Intl by cabin class

Find flights to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Incheon Intl?

Deals for Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Incheon Intl?

Cheapflights helps you find that perfect flight to Incheon Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Incheon Intl ? 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 to Incheon Intl become cheaper?

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

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.