Direct flights to Seoul | Cheapflights

English

Search for a country or language

Find flight deals to Seoul

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 6 June 2026.

Mon 8/611:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Mon 6/718:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 5/6$1,534

Mon 8/611:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Mon 15/618:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 3/6$1,587

Mon 3/811:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Mon 7/918:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 4/6$1,597

Tue 21/711:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Wed 12/818:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 5/6$1,601

Tue 16/611:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Fri 19/618:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 2/6$1,609

Mon 24/811:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Mon 7/918:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 2/6$1,613

Mon 10/811:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Fri 28/818:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 2/6$1,618

Mon 3/811:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Mon 10/818:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 1/6$1,626

Sat 1/811:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Sun 2/818:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 1/6$1,630

Tue 7/711:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Wed 29/718:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 31/5$1,642

Mon 27/711:05

AKL

-

ICN

Nonstop12h 15m

Korean Air

Wed 12/818:00

ICN

-

AKL

Nonstop11h 35m

Korean Air

Deal found 4/6$1,644

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.

AKL-SEL

AKL-ICN

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.

Fly from

Route

Departure

Return

Price

Cheapest return flight

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Mon 10/8

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 12/8

18:00-08:35

Nonstop11h 35m

$1,712

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 11/8

11:05-20:20

Nonstop12h 15m

Incheon Intl

Sun 16/8

18:00-08:35

Nonstop11h 35m

$1,712

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 11/8

11:05-20:20

Nonstop12h 15m

Incheon Intl

Mon 17/8

18:00-08:35

Nonstop11h 35m

$1,717

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 11/8

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 12/8

18:00-08:35

Nonstop11h 35m

$1,717

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 15/9

11:05-20:20

Nonstop12h 15m

Incheon Intl

Wed 21/10

18:00-09:35

Nonstop11h 35m

$1,724

Fastest return journey

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 27/10

11:45-19:40

Nonstop11h 55m

Incheon Intl

Thu 29/10

18:25-09:55

Nonstop11h 30m

$1,728

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Tue 27/10

11:45-19:40

Nonstop11h 55m

Incheon Intl

Tue 3/11

18:25-09:55

Nonstop11h 30m

$1,815

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Wed 11/11

11:45-19:40

Nonstop11h 55m

Incheon Intl

Mon 23/11

18:25-09:55

Nonstop11h 30m

$1,818

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Thu 22/10

12:05-20:20

Nonstop12h 15m

Incheon Intl

Thu 5/11

18:25-09:55

Nonstop11h 30m

$1,835

AucklandIncheon

AKL - ICN

AKLICN

Auckland Intl

Wed 11/11

11:45-19:40

Nonstop11h 55m

Incheon Intl

Sun 22/11

18:25-09:55

Nonstop11h 30m

$1,868

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 19 resultsSorted by cheapest first

1

2

Reviews of airlines flying non-stop to Seoul

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.

8.4

Very Good

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.

8.4

Very Good

8.4

Very Good

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.

8.3

Very Good

8.4

Very Good

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

8.4

Very Good

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.

7.5

Good

8.4

Very Good

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.

6.5

Okay

8.4

Very Good

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

How much are direct flights to Seoul?
On average, a one-way direct flight to Seoul will cost users approximately $917. If you're looking for a direct return flight to Seoul, you can expect to pay around $1,923.
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. February 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 $1,420.

Browse thousands of different options on Cheapflights for your next trip

Popular Asia destinations

Popular Seoul routes

Airlines

South Korea origins

Direct flights to Asia

Direct flights to Denpasar

Direct flights to Tokyo

Direct flights to Singapore

Direct flights to Guangzhou

Direct flights to Kuala Lumpur

Direct flights to Hong Kong

Direct flights to Shanghai

Direct flights to Beijing

Direct flights to Taipei City

Direct flights to Chengdu

Direct flights to Shenzhen

Direct flights to Hangzhou

Direct flights to Haikou

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.