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$841+ Direct flights to Seoul

This is the cheapest price on a non-stop flight to Seoul found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

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 March 2026.

Thu 21/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Wed 27/518:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 15/3$1,594
Thu 21/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Wed 3/618:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 15/3$1,596
Mon 25/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Wed 17/618:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 15/3$1,601
Thu 21/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Fri 5/618:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 12/3$1,615
Thu 28/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Fri 12/618:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 12/3$1,625
Mon 11/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Fri 29/518:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 11/3$1,628
Tue 5/511:05
AKL
-
ICN
Nonstop12h 15m
Korean Air
Wed 17/618:00
ICN
-
AKL
Nonstop11h 35m
Korean Air
Deal found 15/3$1,694

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 Fare Finder

 
Use the slider to find non-stop flights to Seoul within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 134,765 searches and data was last updated on 16 March 2026.
Use the filters below to find and compare direct flights to Seoul that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sat 18/7

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 19/8

18:00-08:35

Nonstop11h 35m

$1,485

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 21/5

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 27/5

18:00-08:35

Nonstop11h 35m

$1,594

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Mon 25/5

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 17/6

18:00-08:35

Nonstop11h 35m

$1,627
Fastest return journey

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 23/6

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 2/12

18:25-09:55

Nonstop11h 30m

$1,701

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 8/9

11:05-20:20

Nonstop12h 15m

Incheon Intl

Mon 21/9

18:00-08:35

Nonstop11h 35m

$1,722

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 4/6

11:05-20:20

Nonstop12h 15m

Incheon Intl

Fri 19/6

18:00-08:35

Nonstop11h 35m

$1,730

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 28/5

11:05-20:20

Nonstop12h 15m

Incheon Intl

Mon 8/6

18:00-08:35

Nonstop11h 35m

$1,743

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Sat 5/9

11:05-20:20

Nonstop12h 15m

Incheon Intl

Fri 11/9

18:00-08:35

Nonstop11h 35m

$1,746

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Mon 18/5

11:05-20:20

Nonstop12h 15m

Incheon Intl

Fri 29/5

18:00-08:35

Nonstop11h 35m

$1,798

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 20/8

11:05-20:20

Nonstop12h 15m

Incheon Intl

Fri 28/8

18:00-08:35

Nonstop11h 35m

$1,800

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Reviews of airlines flying non-stop to Seoul

Get insights into the airlines that provide direct flights 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 March 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
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
1,202 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
813 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
506 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
142 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
530 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

FAQ about direct flights to Seoul

Find answers to frequently asked questions about direct flights to Seoul to unlock the best deals on Cheapflights.

  • How much are direct flights to Seoul?

    On average, a one-way direct flight to Seoul will cost users approximately $1,114. If you're looking for a direct return flight to Seoul, you can expect to pay around $1,646.

  • What is the best time of year to fly direct to Seoul?

    If you're seeking the lowest price on a direct flight to Seoul, May is worth consideration, as prices are usually at their lowest, on average. August may be most appealing to users looking for the quietest time to visit Seoul, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seoul?

    Currently, the most popular direct flight origin to Seoul is Auckland. A return direct flight from Auckland to Seoul typically costs around $1,380.

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