Find flights
Deals
Airlines

$320+ Cheap flights to Seoul

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
26 Feb — 5 Mar1
1 adult

Flights to Seoul in 2025

Find the latest flights to Seoul 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 February 2025.

Return from

$579

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
5/3-12/3
  • 5/3-12/3
  • 2 total stops
  • 48h 35m total
  • Sydney to Seoul
Search Deals
T'way Air
  • T'way Air
  • 27/3
  • Nonstop
  • 11h 00m total
  • Sydney to Seoul
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 Seoul.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Seoul.
Search Deals

Find flight deals to Seoul

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

Wed 5/312:00SYD - GMP
1 stop25h 00mMultiple Airlines
Wed 12/312:00GMP - SYD
1 stop23h 35mMultiple Airlines
Deal found 19/2$579
Thu 27/221:50SYD - ICN
1 stop22h 30mMultiple Airlines
Tue 4/314:20ICN - SYD
3 stops42h 40mMultiple Airlines
Deal found 20/2$580
Thu 13/312:15SYD - ICN
Nonstop11h 00mT'way Air
Mon 17/321:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 20/2$583
Wed 12/311:25SYD - GMP
2 stops27h 00mChina Southern
Thu 17/413:25GMP - SYD
2 stops29h 15mChina Southern
Deal found 18/2$641
Mon 3/321:50SYD - ICN
1 stop23h 40mScoot
Wed 7/509:40ICN - SYD
1 stop32h 50mScoot
Deal found 19/2$646
Sat 24/511:25SYD - ICN
1 stop26h 05mXiamenAir
Sun 1/613:30ICN - SYD
1 stop18h 50mXiamenAir
Deal found 20/2$648
Fri 21/215:10SYD - ICN
1 stop22h 15mChina Eastern
Sun 2/314:20ICN - SYD
3 stops41h 05mChina Eastern
Deal found 19/2$687
Sun 18/510:05SYD - ICN
2 stops31h 10mChina Southern
Sat 31/521:30ICN - SYD
2 stops45h 10mChina Southern
Deal found 18/2$698
Fri 14/311:40SYD - ICN
Nonstop10h 35mJetstar
Fri 21/321:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 20/2$713
Mon 31/312:00SYD - GMP
1 stop25h 00mChina Eastern
Thu 10/412:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 18/2$715
Sun 8/611:00SYD - ICN
1 stop20h 30mAirAsia X
Tue 24/607:45ICN - SYD
1 stop25h 00mAirAsia X
Deal found 19/2$768
Mon 28/715:00SYD - ICN
1 stop19h 50mSingapore Airlines
Wed 6/816:45ICN - SYD
1 stop16h 40mSingapore Airlines
Deal found 20/2$789

Find flights to Seoul within your budget

Locate flights to Seoul 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 February 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 5/3

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Wed 12/3

12:00-13:35

1 stop23h 35m

$579

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 24/3

12:15-21:15

Nonstop11h 00m

Incheon Intl

Mon 31/3

22:10-10:55

Nonstop10h 45m

$580

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 9/3

10:45-06:20

1 stop21h 35m

Incheon Intl

Fri 21/3

21:50-10:05

Nonstop10h 15m

$586

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 12/3

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Thu 17/4

13:25-19:40

2 stops29h 15m

$641

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 3/3

21:50-19:30

1 stop23h 40m

Incheon Intl

Wed 7/5

09:40-19:30

1 stop32h 50m

$646

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 24/5

11:25-12:30

1 stop26h 05m

Incheon Intl

Sun 1/6

13:30-09:20

1 stop18h 50m

$648

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 18/5

10:05-16:15

2 stops31h 10m

Incheon Intl

Sat 31/5

21:30-19:40

2 stops45h 10m

$698

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 20/3

21:30-17:25

1 stop21h 55m

Incheon Intl

Tue 25/3

12:25-12:15

1 stop21h 50m

$707

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 14/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Fri 21/3

21:50-10:05

Nonstop10h 15m

$713

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 31/3

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Thu 10/4

12:00-09:00

1 stop20h 00m

$715

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight to Seoul

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

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

When is the best time to book a flight to Seoul?

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

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights to Seoul. 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 Seoul?

On average, a flight from Sydney to Seoul takes 12 hours 45 minutes. Flights to Seoul 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 Seoul?

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

Users looking for the lowest fares to Seoul should consider flying on Friday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday at midday, when prices are usually at their highest.

Weekly flight availability to Seoul

The most flights from Sydney to Seoul 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 Seoul?

The most popular airlines flying from Sydney to Seoul 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 Seoul?

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

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 21 February 2025.
To help decide which airline to fly to Seoul, see what other customers have to say about ANA, Japan Airlines and Singapore Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very Good
836 reviews
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very Good
1,440 reviews
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines
8.1
Very Good
1,299 reviews
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Hainan Airlines
7.8
Good
31 reviews
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

China Southern
7.6
Good
87 reviews
ANA
8.4
Very Good
836 reviews
Check prices

Comfort

8.2

Food

7.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

  • Can I find cheaper flights to Seoul 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 Seoul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seoul?

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

  • What is the cheapest airport to fly to in Seoul?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Seoul Gimpo Intl typically cost $29, while return flights cost around $174.

  • How much is a return flight to Seoul?

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

  • Where does the fastest flight to Seoul depart from?

    For those looking to save time traveling to Seoul, 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

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.

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 Seoul?

Deals for Seoul 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 Seoul?

Cheapflights simply makes it quick and affordable to book flights to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Seoul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Seoul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Seoul become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Seoul today and book when you’re ready!

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.