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$457+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2026

Find the latest flights to Seoul in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 12 January 2026.

Return from

$1,176

One-way from

$457

Popular in

December

Cheapest in

May

Average price

$1,813

Good round-trip deal

$1,719 or less

Good one-way deal

$1,271 or less
China Southern
  • China Southern
  • 9/5-8/6
  • 4 total stops
  • 53h 35m total
  • Auckland to Seoul
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Jetstar
  • Jetstar
  • 11/3
  • 1 total stop
  • 18h 00m total
  • Auckland to Seoul
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Highest demand for flights based on searches. 14% potential increase in price ($247 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average return price).
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Average for return flights in January 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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Find flight deals to Seoul

Enter your travel dates to find the best prices.

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 12 January 2026.

Sun 17/521:25
AKL
-
GMP
2 stops42h 00m
China Southern
Thu 21/513:25
GMP
-
AKL
2 stops23h 10m
China Southern
Deal found 9/1$1,203
Tue 3/220:30
AKL
-
GMP
1 stop20h 35m
Air China
Thu 26/214:25
GMP
-
AKL
1 stop23h 00m
Air China
Deal found 11/1$1,334
Wed 28/120:30
AKL
-
GMP
1 stop20h 35m
Air China
Mon 16/214:25
GMP
-
AKL
1 stop23h 00m
Air China
Deal found 12/1$1,388
Sun 1/213:40
AKL
-
GMP
1 stop27h 25m
Air China
Sun 8/214:25
GMP
-
AKL
1 stop16h 15m
Air China
Deal found 11/1$1,420
Sun 18/120:30
AKL
-
ICN
1 stop29h 25m
Air China
Sat 14/214:50
ICN
-
AKL
1 stop22h 35m
Air China
Deal found 10/1$1,424
Wed 19/821:25
AKL
-
ICN
2 stops21h 50m
China Southern
Tue 22/912:45
ICN
-
AKL
2 stops23h 50m
China Southern
Deal found 11/1$1,426
Tue 3/322:10
AKL
-
ICN
1 stop27h 40m
China Southern
Fri 20/314:50
ICN
-
AKL
1 stop21h 25m
China Southern
Deal found 12/1$1,427
Sat 31/113:40
AKL
-
ICN
1 stop36h 15m
Air China
Fri 6/213:10
ICN
-
AKL
1 stop24h 15m
Air China
Deal found 10/1$1,429
Sat 14/320:50
AKL
-
ICN
2 stops18h 30m
China Airlines
Fri 12/620:05
ICN
-
AKL
2 stops18h 55m
China Airlines
Deal found 10/1$1,431
Sun 8/322:10
AKL
-
ICN
1 stop27h 40m
China Southern
Thu 28/516:45
ICN
-
AKL
1 stop34h 45m
China Southern
Deal found 10/1$1,433
Wed 28/122:45
AKL
-
ICN
1 stop16h 30m
China Eastern
Tue 17/212:15
ICN
-
AKL
2 stops27h 15m
China Eastern
Deal found 12/1$1,434
Tue 17/210:00
AKL
-
ICN
1 stop15h 50m
Multiple Airlines
Sat 28/221:30
ICN
-
AKL
1 stop16h 45m
Multiple Airlines
Deal found 11/1$1,436

Cheapflights Fare Finder

 
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 134,765 searches and data was last updated on 12 January 2026.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sat 9/5

09:00-12:25

2 stops30h 25m

Seoul Gimpo Intl

Mon 8/6

13:25-15:35

2 stops23h 10m

$1,176

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sun 17/5

21:25-12:25

2 stops42h 00m

Seoul Gimpo Intl

Thu 21/5

13:25-15:35

2 stops23h 10m

$1,203

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Tue 3/2

20:30-13:05

1 stop20h 35m

Seoul Gimpo Intl

Thu 26/2

14:25-17:25

1 stop23h 00m

$1,334

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sun 1/2

13:40-13:05

1 stop27h 25m

Seoul Gimpo Intl

Sun 8/2

14:25-10:40

1 stop16h 15m

$1,420

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sat 31/1

13:40-21:55

1 stop36h 15m

Incheon Intl

Fri 6/2

13:10-17:25

1 stop24h 15m

$1,429

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sun 8/3

20:50-11:20

2 stops18h 30m

Incheon Intl

Fri 12/6

12:45-18:00

2 stops26h 15m

$1,431

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Mon 19/1

20:30-21:55

1 stop29h 25m

Incheon Intl

Fri 6/2

11:10-17:25

1 stop26h 15m

$1,431

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 26/2

06:15-20:15

1 stop18h 00m

Incheon Intl

Thu 5/3

21:30-17:35

1 stop16h 05m

$1,434

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Wed 25/2

08:05-11:55

3 stops31h 50m

Incheon Intl

Wed 4/3

14:20-18:30

2 stops24h 10m

$1,438

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 24/2

06:00-10:15

2 stops32h 15m

Incheon Intl

Tue 3/3

21:30-17:35

1 stop16h 05m

$1,440

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 44 results
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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
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.

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 5 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.

Weekly flight availability to Seoul

The most flights from Auckland to Seoul are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to Seoul?

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

Korean Air
Korean Air
From $1,431
Jetstar
Jetstar
From $505
China Southern
China Southern
From $958
Asiana Airlines
Asiana Airlines
From $1,416

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

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 12 January 2026.
Read reviews from past customers who have flown Korean Air, China Airlines, andAsiana Airlines 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
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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 Airlines
8.3
Very Good
798 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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
8.2
Very Good
500 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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
7.4
Good
131 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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
502 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

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, China Eastern 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 $28, while return flights cost around $225.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around $377, however they can be found for as little as $225.

  • 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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