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$502+ 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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
15 Nov — 22 Nov1
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 October 2025.

Return from

$1,112

One-way from

$502

Popular in

December

Cheapest in

May

Average price

$1,433

Good round-trip deal

$1,637 or less

Good one-way deal

$1,266 or less
Air China
  • Air China
  • 2/11-10/11
  • 2 total stops
  • 43h 35m total
  • Auckland to Seoul
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Jetstar
  • Jetstar
  • 19/1
  • 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 ($262 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average return price).
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Average for return flights in October 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

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 16 October 2025.

Sun 2/1120:30AKL - GMP
1 stop20h 35mAir China
Mon 10/1114:25GMP - AKL
1 stop23h 00mAir China
Deal found 14/10$1,112
Mon 10/1122:10AKL - ICN
2 stops42h 05mChina Southern
Mon 17/1111:20ICN - AKL
2 stops24h 55mChina Southern
Deal found 14/10$1,120
Tue 21/1022:25AKL - ICN
2 stops41h 20mChina Southern
Tue 18/1112:45ICN - AKL
2 stops23h 30mChina Southern
Deal found 15/10$1,122
Wed 12/1122:45AKL - ICN
1 stop16h 30mMultiple Airlines
Wed 19/1112:55ICN - AKL
1 stop23h 40mMultiple Airlines
Deal found 15/10$1,124
Wed 22/1022:25AKL - ICN
1 stop27h 25mChina Southern
Mon 24/1121:50ICN - AKL
2 stops38h 25mChina Southern
Deal found 15/10$1,126
Sat 8/1122:10AKL - ICN
2 stops26h 05mChina Southern
Thu 20/1109:25ICN - AKL
2 stops26h 50mChina Southern
Deal found 14/10$1,127
Wed 29/1022:10AKL - ICN
1 stop19h 25mChina Southern
Wed 5/1112:45ICN - AKL
2 stops23h 30mChina Southern
Deal found 14/10$1,141
Thu 30/1020:30AKL - GMP
1 stop20h 35mAir China
Wed 12/1114:25GMP - AKL
1 stop23h 00mAir China
Deal found 15/10$1,143
Tue 4/1122:10AKL - ICN
1 stop19h 25mMultiple Airlines
Tue 11/1112:20ICN - AKL
2 stops27h 10mMultiple Airlines
Deal found 14/10$1,152
Thu 13/1107:35AKL - ICN
2 stops34h 20mMultiple Airlines
Thu 20/1112:20ICN - AKL
1 stop17h 20mMultiple Airlines
Deal found 14/10$1,166
Tue 21/1022:25AKL - ICN
1 stop19h 30mMultiple Airlines
Tue 28/1012:55ICN - AKL
1 stop23h 40mMultiple Airlines
Deal found 16/10$1,176
Wed 22/1014:25AKL - ICN
1 stop34h 45mMultiple Airlines
Mon 24/1112:55ICN - AKL
1 stop23h 40mMultiple Airlines
Deal found 15/10$1,183

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 October 2025.
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

Sun 2/11

20:30-13:05

1 stop20h 35m

Seoul Gimpo Intl

Mon 10/11

14:25-17:25

1 stop23h 00m

$1,112

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Thu 30/10

20:30-13:05

1 stop20h 35m

Seoul Gimpo Intl

Wed 12/11

14:25-17:25

1 stop23h 00m

$1,143

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sat 8/11

22:10-21:50

1 stop27h 40m

Incheon Intl

Sun 23/11

11:20-16:15

2 stops24h 55m

$1,211

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sat 1/11

20:30-13:05

1 stop20h 35m

Seoul Gimpo Intl

Sat 8/11

14:25-17:25

1 stop23h 00m

$1,237

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 18/11

06:10-08:35

2 stops30h 25m

Incheon Intl

Wed 19/11

11:35-00:05

2 stops32h 30m

$1,269

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sun 9/11

06:10-13:05

3 stops34h 55m

Seoul Gimpo Intl

Tue 25/11

12:00-16:35

1 stop24h 35m

$1,344

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Wed 5/11

14:55-12:45

1 stop25h 50m

Incheon Intl

Wed 19/11

19:35-00:45

2 stops25h 10m

$1,374

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 25/11

06:10-08:35

2 stops30h 25m

Incheon Intl

Tue 9/12

13:15-19:30

3 stops26h 15m

$1,419

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 30/10

14:55-21:00

3 stops34h 05m

Incheon Intl

Thu 6/11

08:30-16:35

2 stops28h 05m

$1,473

AucklandSeoul

AKL - GMP

AKLGMP

Auckland Intl

Sun 2/11

20:30-13:05

1 stop20h 35m

Seoul Gimpo Intl

Mon 10/11

16:50-18:40

2 stops45h 50m

$1,491

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 40 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 $1,437
Jetstar
Jetstar
From $510
China Southern
China Southern
From $960
Asiana Airlines
Asiana Airlines
From $1,445

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 October 2025.
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
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
1,149 reviews
Korean Air
8.4
Very Good
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
768 reviews
Korean Air
8.4
Very Good
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
486 reviews
Korean Air
8.4
Very Good
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
116 reviews
Korean Air
8.4
Very Good
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
475 reviews
Korean Air
8.4
Very Good
1,149 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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 $87, while return flights cost around $250.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around $347, however they can be found for as little as $143.

  • 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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