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$396+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 134,765 searches and data was last updated on 16 September 2025.

Return from

$1,031

One-way from

$530

Popular in

December

Cheapest in

May

Average price

$1,514

Good round-trip deal

$1,546 or less

Good one-way deal

$1,142 or less
China Eastern
  • China Eastern
  • 4/11-11/11
  • 3 total stops
  • 46h 05m total
  • Auckland to Seoul
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Jetstar
  • Jetstar
  • 3/12
  • 1 total stop
  • 18h 00m total
  • Auckland to Seoul
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Highest demand for flights based on searches. 15% potential increase in price ($447 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
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Average for return flights in September 2025
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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

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 16 September 2025.

Tue 4/1106:45AKL - ICN
1 stop18h 00mMultiple Airlines
Tue 11/1108:30ICN - AKL
2 stops28h 05mMultiple Airlines
Deal found 14/9$1,031
Mon 27/1011:40AKL - ICN
2 stops33h 45mChina Eastern
Thu 30/1013:00ICN - AKL
1 stop16h 40mChina Eastern
Deal found 14/9$1,051
Tue 28/1022:10AKL - ICN
1 stop19h 40mChina Southern
Tue 4/1121:45ICN - AKL
2 stops38h 30mChina Southern
Deal found 13/9$1,053
Wed 29/1022:10AKL - ICN
2 stops22h 20mChina Southern
Sun 9/1111:20ICN - AKL
2 stops24h 55mChina Southern
Deal found 13/9$1,055
Mon 27/1011:40AKL - ICN
2 stops31h 40mChina Eastern
Tue 11/1113:00ICN - AKL
2 stops26h 30mChina Eastern
Deal found 13/9$1,058
Thu 30/1006:15AKL - ICN
1 stop18h 00mMultiple Airlines
Thu 6/1112:20ICN - AKL
1 stop17h 20mMultiple Airlines
Deal found 15/9$1,061
Tue 28/1022:10AKL - ICN
1 stop19h 40mChina Southern
Sat 8/1116:15ICN - AKL
1 stop20h 00mChina Southern
Deal found 12/9$1,066
Mon 27/1011:40AKL - ICN
2 stops33h 45mChina Eastern
Thu 4/1213:00ICN - AKL
1 stop16h 40mChina Eastern
Deal found 13/9$1,068
Fri 17/1022:25AKL - GMP
2 stops42h 00mChina Southern
Fri 7/1113:45GMP - AKL
2 stops22h 30mChina Southern
Deal found 13/9$1,204
Thu 30/1022:10AKL - GMP
2 stops42h 15mChina Southern
Thu 6/1113:45GMP - AKL
2 stops46h 30mChina Southern
Deal found 15/9$1,207
Tue 4/1120:30AKL - GMP
1 stop20h 35mMultiple Airlines
Tue 11/1112:00GMP - AKL
1 stop24h 35mMultiple Airlines
Deal found 14/9$1,212
Wed 29/1021:50AKL - GMP
2 stops24h 10mMultiple Airlines
Wed 5/1120:25GMP - AKL
3 stops40h 10mMultiple Airlines
Deal found 14/9$1,410

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 16 September 2025.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Fri 7/11

20:50-19:15

2 stops26h 25m

Incheon Intl

Sat 22/11

20:15-19:10

2 stops18h 55m

$1,159

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Fri 7/11

20:50-19:15

2 stops26h 25m

Incheon Intl

Wed 19/11

12:30-19:10

2 stops26h 40m

$1,159

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sun 9/11

20:50-11:20

2 stops18h 30m

Incheon Intl

Sat 22/11

20:15-19:10

2 stops18h 55m

$1,159

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 6/11

20:50-19:15

2 stops26h 25m

Incheon Intl

Sat 22/11

12:30-19:10

2 stops26h 40m

$1,159

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 20/1

08:15-12:45

1 stop32h 30m

Incheon Intl

Tue 24/2

10:05-14:55

2 stops24h 50m

$1,197

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sun 2/11

22:10-12:25

2 stops42h 15m

Seoul Gimpo Intl

Sun 16/11

13:45-16:15

2 stops46h 30m

$1,204

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Fri 17/10

22:25-12:25

2 stops42h 00m

Seoul Gimpo Intl

Fri 7/11

13:45-16:15

2 stops22h 30m

$1,204

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sat 1/11

22:10-12:25

2 stops42h 15m

Seoul Gimpo Intl

Sun 16/11

13:45-16:15

2 stops22h 30m

$1,204

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Fri 17/10

22:25-12:25

2 stops42h 00m

Seoul Gimpo Intl

Sat 8/11

13:45-16:15

2 stops22h 30m

$1,204

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Thu 30/10

22:10-12:25

2 stops42h 15m

Seoul Gimpo Intl

Thu 6/11

13:45-16:15

2 stops46h 30m

$1,207

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 45 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 16 hours 15 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.

When is the cheapest time to fly to Seoul?

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

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

What are the most popular airlines that fly to Seoul?

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

Korean Air
Korean Air
From $819
Jetstar
Jetstar
From $292
China Southern
China Southern
From $555
China Eastern
China Eastern
From $269

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 16 September 2025.
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
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
479 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
7.5
Good
110 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
7.2
Good
165 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
474 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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?

    Incheon Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Incheon Intl typically cost $83, while return flights cost around $122.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around $186, however they can be found for as little as $73.

  • 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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Yes, Cheapflights offers price alerts on Seoul flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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