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$585+ Cheap flights to Seoul

— SEL
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Seoul

Mon 19/1010:00 -
1 stop31h 55m
Wed 28/1009:10 -
1 stop17h 20m
Deal found 5/9$1,407
Sat 14/1110:00 -
2 stops28h 20m
Mon 30/1122:40 -
2 stops37h 35m
Deal found 6/9$1,419
Thu 22/1006:15 -
1 stop18h 00m
Thu 29/1021:30 -
1 stop16h 30m
Deal found 7/9$1,422
Thu 22/1010:00 -
2 stops28h 45m
Thu 29/1021:05 -
2 stops29h 25m
Deal found 7/9$1,429
Fri 6/1120:30 -
1 stop24h 05m
Fri 20/1114:00 -
2 stops47h 25m
Deal found 7/9$1,438
Thu 5/1120:50 -
1 stop26h 25m
Wed 11/1120:15 -
1 stop18h 55m
Deal found 7/9$1,440
Tue 3/1120:30 -
1 stop29h 25m
Thu 17/1214:00 -
2 stops23h 25m
Deal found 6/9$1,441
Thu 1/1022:00 -
1 stop26h 45m
Fri 23/1014:30 -
1 stop22h 05m
Deal found 9/9$1,450
Thu 22/1014:25 -
1 stop38h 00m
Wed 28/1016:40 -
2 stops19h 55m
Deal found 8/9$1,453
Thu 22/1022:00 -
1 stop19h 30m
Thu 29/1016:10 -
1 stop20h 25m
Deal found 6/9$1,455
Fri 13/1120:30 -
1 stop20h 35m
Fri 11/1214:25 -
1 stop23h 00m
Deal found 8/9$1,532
Thu 1/1022:00 -
1 stop25h 50m
Tue 20/1012:00 -
1 stop24h 35m
Deal found 6/9$1,592

Find flight deals to Seoul

Return from

$1,407

One-way from

$585

Popular in

December

Cheapest in

October

Average price

$1,641

Good round-trip deal

$1,633 or less

Good one-way deal

$978 or less
China Southern
  • China Southern
  • 19/10-28/10
  • 2 total stops
  • 49h 15m total
  • Auckland to Seoul
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Jetstar
  • Jetstar
  • 7/11-31/12
  • 1 total stop
  • 15h 55m total
  • Auckland to Seoul
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Highest demand for flights based on searches. 13% potential increase in price ($249 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from Auckland Intl to Seoul.
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Price to beat on a one-way flight from Auckland Intl to Seoul.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Sat 7/11

08:00-19:55

1 stop15h 55m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$585

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Wed 21/10

06:15-20:15

1 stop18h 00m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$607

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Thu 18/2

06:50-00:40

2 stops21h 50m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$783

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Fri 22/1

06:50-00:40

2 stops21h 50m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$807

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Thu 3/12

08:00-19:55

1 stop15h 55m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$826

AucklandSeoul

AKL Auckland Intl - GMP Seoul Gimpo Intl

AKLGMP

Auckland Intl

Wed 21/10

14:25-19:45

2 stops33h 20m

Seoul Gimpo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$827

AucklandSeoul

AKL Auckland Intl - GMP Seoul Gimpo Intl

AKLGMP

Auckland Intl

Thu 22/10

14:25-19:45

2 stops33h 20m

Seoul Gimpo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$863

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Wed 18/11

16:05-18:35

2 stops30h 30m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$870

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Sat 20/2

20:50-19:15

2 stops26h 25m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$899

AucklandIncheon

AKL Auckland Intl - ICN Incheon Intl

AKLICN

Auckland Intl

Thu 8/10

15:15-12:10

2 stops24h 55m

Incheon Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$901

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 38 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Seoul

How long is the flight to Seoul?

On average, a flight from Auckland to Seoul takes 15 hours 37 minutes. Flights to Seoul from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Seoul?

The most popular airlines flying from Auckland to Seoul are Korean Air, China Southern and Jetstar.

Korean Air
Korean Air
From $1,445
China Southern
China Southern
From $937
Jetstar
Jetstar
From $513
Asiana Airlines
Asiana Airlines
From $1,385

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Auckland to Seoul are China Eastern, Jetstar and Malaysia Airlines.

Rainfall in Seoul 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

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).

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

The price you pay for your flight to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Seoul

Read reviews from past customers who have flown Korean Air,Asiana Airlines, andChina Southern to South Korea. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very Good
561 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Southern
7.3
Good
172 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.3
Good
236 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Jetstar
6.5
Okay
568 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

FAQs about flying to Seoul

  • 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, Jetstar is rated the highest out of the airlines that fly to Seoul.

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

    Incheon Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Incheon Intl typically cost $104, while return flights cost around $172.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around $2,164, however they can be found for as little as $172.

  • Where does the fastest flight to Seoul depart from?

    For those looking to save time traveling to Seoul, Auckland Intl offers the quickest one-way flight (11 hours 55 minutes).

  • Does Incheon Intl have rental cars?

    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

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