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$546+ 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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
27 Jun — 4 Jul1
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
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 28 May 2026.

Tue 27/1006:45
AKL
-
ICN
1 stop18h 00m
Jetstar
Tue 10/1122:20
ICN
-
AKL
1 stop15h 35m
Jetstar
Deal found 26/5$1,098
Wed 10/621:00
AKL
-
ICN
1 stop17h 55m
Multiple Airlines
Wed 17/616:15
ICN
-
AKL
1 stop20h 30m
Multiple Airlines
Deal found 25/5$1,113
Tue 28/706:20
AKL
-
ICN
1 stop16h 40m
Jetstar
Thu 13/821:30
ICN
-
AKL
1 stop15h 40m
Jetstar
Deal found 24/5$1,116
Thu 12/1106:45
AKL
-
ICN
1 stop18h 00m
Jetstar
Thu 19/1122:20
ICN
-
AKL
1 stop15h 35m
Jetstar
Deal found 26/5$1,125
Fri 12/621:00
AKL
-
ICN
1 stop17h 55m
China Eastern
Fri 19/616:20
ICN
-
AKL
1 stop20h 25m
China Eastern
Deal found 27/5$1,154
Sat 24/1007:20
AKL
-
ICN
1 stop16h 40m
Jetstar
Sat 28/1122:20
ICN
-
AKL
1 stop15h 35m
Jetstar
Deal found 26/5$1,171
Wed 10/621:00
AKL
-
ICN
1 stop17h 55m
Multiple Airlines
Thu 18/616:20
ICN
-
AKL
1 stop20h 25m
Multiple Airlines
Deal found 24/5$1,178
Tue 9/621:00
AKL
-
ICN
1 stop26h 45m
China Eastern
Tue 16/616:15
ICN
-
AKL
1 stop20h 30m
China Eastern
Deal found 24/5$1,181
Tue 9/621:00
AKL
-
ICN
1 stop26h 45m
China Eastern
Thu 18/616:20
ICN
-
AKL
1 stop20h 25m
China Eastern
Deal found 24/5$1,249
Fri 12/621:00
AKL
-
ICN
1 stop17h 55m
Multiple Airlines
Fri 19/612:55
ICN
-
AKL
2 stops32h 25m
Multiple Airlines
Deal found 27/5$1,261
Sun 9/819:30
AKL
-
ICN
1 stop29h 30m
Air China
Thu 20/814:55
ICN
-
AKL
2 stops46h 35m
Air China
Deal found 27/5$1,281
Thu 12/1120:30
AKL
-
GMP
1 stop20h 35m
Multiple Airlines
Thu 19/1112:00
GMP
-
AKL
1 stop24h 35m
Multiple Airlines
Deal found 26/5$1,535

Find flight deals to Seoul

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 28 May 2026.

Return from

$1,098

One-way from

$546

Popular in

December

Cheapest in

August

Average price

$1,426

Good round-trip deal

$1,713 or less

Good one-way deal

$910 or less
Jetstar
  • Jetstar
  • 27/10-10/11
  • 2 total stops
  • 33h 35m total
  • Auckland to Seoul
Search Deals
Jetstar
  • Jetstar
  • 14/7
  • 1 total stop
  • 16h 40m total
  • Auckland to Seoul
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($222 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals
Price to beat on a round-trip flight from Auckland Intl to Seoul.
Search Deals
Price to beat on a one-way flight from Auckland Intl to Seoul.
Search Deals

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 28 May 2026.
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
Fastest return journey

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 12/11

06:45-20:45

1 stop18h 00m

Incheon Intl

Thu 19/11

22:20-17:55

1 stop15h 35m

$1,125

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 13/10

14:00-07:10

1 stop21h 10m

Incheon Intl

Fri 4/12

11:05-12:15

1 stop21h 10m

$1,485

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sat 24/10

07:20-20:00

1 stop16h 40m

Incheon Intl

Sat 28/11

22:20-14:10

2 stops35h 50m

$1,516

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Wed 12/8

13:25-14:05

1 stop27h 40m

Incheon Intl

Sat 22/8

08:00-11:50

1 stop24h 50m

$1,569

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 23/7

20:35-14:05

2 stops20h 30m

Incheon Intl

Wed 29/7

20:05-22:40

2 stops23h 35m

$1,599

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 27/10

20:50-19:15

2 stops26h 25m

Incheon Intl

Thu 29/10

20:15-19:10

2 stops18h 55m

$1,601

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Fri 6/11

14:55-13:55

1 stop27h 00m

Incheon Intl

Sat 14/11

15:00-17:50

2 stops22h 50m

$1,630

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 27/10

19:15-12:45

2 stops21h 30m

Incheon Intl

Tue 10/11

19:35-00:05

2 stops24h 30m

$1,674

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Mon 31/8

20:35-14:05

2 stops20h 30m

Incheon Intl

Thu 17/9

20:05-22:40

2 stops23h 35m

$1,687

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 1/9

20:35-12:40

2 stops19h 05m

Incheon Intl

Fri 18/9

20:05-22:55

2 stops23h 50m

$1,687

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 40 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
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.

What are the most popular airlines that fly to Seoul?

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

Korean Air
Korean Air
From $1,425
Jetstar
Jetstar
From $510
Asiana Airlines
Asiana Airlines
From $1,383
China Southern
China Southern
From $931

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).

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

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 28 May 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
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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 Airlines
8.3
Very Good
826 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
535 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
7.5
Good
152 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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
543 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

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, 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 $170, while return flights cost around $217.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around $530, however they can be found for as little as $217.

  • 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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