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Cheap flights from New York to Seoul from £367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Seoul departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Logo
01:00 - 04:55EWR-ICN
14h 55mdirect
Logo
21:00 - 06:59ICN-EWR
22h 59m1 stop
£605
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Fri, 24 Oct - Sat, 1 Nov
Logo
01:00 - 04:55EWR-ICN
14h 55mdirect
Logo
21:20 - 06:51ICN-EWR
22h 31m2 stops
£630
Find Deal
Fri, 24 Oct - Sat, 1 Nov
Ethiopian Air Logo
10:00 - 15:45EWR-ICN
39h 45m1 stop
Ethiopian Air Logo
00:30 - 08:00ICN-EWR
45h 30m2 stops
£648Ethiopian Air
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Wed, 19 Nov - Mon, 22 Dec
Ethiopian Air Logo
21:45 - 16:00EWR-ICN
29h 15m2 stops
Ethiopian Air Logo
00:35 - 19:45ICN-EWR
32h 10m2 stops
£663Ethiopian Air
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Tue, 30 Sep - Thu, 9 Oct
United Airlines Logo
18:05 - 04:20EWR-ICN
21h 15m1 stop
United Airlines Logo
11:30 - 19:29ICN-EWR
20h 59m1 stop
£681United Airlines
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Mon, 29 Sep - Fri, 17 Oct
United Airlines Logo
14:20 - 04:20LGA-ICN
25h 00m2 stops
United Airlines Logo
11:30 - 23:22ICN-LGA
24h 52m2 stops
£681United Airlines
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Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
05:22 - 15:55EWR-ICN
21h 33m1 stop
American Airlines Logo
17:55 - 23:30ICN-EWR
18h 35m1 stop
£683American Airlines
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Sat, 25 Oct - Sat, 1 Nov
American Airlines Logo
06:00 - 15:55LGA-ICN
20h 55m1 stop
American Airlines Logo
17:55 - 23:38ICN-LGA
18h 43m1 stop
£683American Airlines
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Sat, 25 Oct - Sat, 1 Nov
Japan Airlines Logo
01:30 - 18:00JFK-GMP
27h 30m1 stop
Japan Airlines Logo
07:55 - 18:10GMP-JFK
23h 15m1 stop
£712Japan Airlines
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Tue, 23 Sep - Tue, 14 Oct
Japan Airlines Logo
10:00 - 18:20JFK-GMP
18h 20m1 stop
Japan Airlines Logo
12:05 - 16:25GMP-JFK
18h 20m1 stop
£846Japan Airlines
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Mon, 8 Dec - Sun, 21 Dec

Korean Air flights from New York to Seoul

Our best Korean Air deals on New York to Seoul flight tickets
Korean Air
30 Jan
LGA08:00New York LaGuardia
19h 45m
1 stop
ICN17:45Incheon Intl
11 Feb
ICN18:00Incheon Intl
17h 45m
1 stop
LGA21:45New York LaGuardia
£1,151
Find similar
Korean Air
12 Sept
LGA09:59New York LaGuardia
18h 26m
1 stop
ICN17:25Incheon Intl
15 Sept
ICN16:25Incheon Intl
18h 23m
1 stop
LGA21:48New York LaGuardia
£1,155
Find similar
Korean Air
1 Jan
LGA08:00New York LaGuardia
18h 35m
1 stop
ICN16:35Incheon Intl
8 Jan
ICN09:10Incheon Intl
17h 16m
1 stop
LGA12:26New York LaGuardia
£1,310
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Etihad Airways flights from New York to Seoul

Our best Etihad Airways deals on New York to Seoul flight tickets
Etihad Airways
6 Nov
JFK14:25New York John F Kennedy Intl
30h 20m
1 stop
ICN10:45Incheon Intl
16 Nov
ICN23:45Incheon Intl
29h 30m
1 stop
JFK15:15New York John F Kennedy Intl
£726
Find similar
Etihad Airways
18 Oct
JFK15:45New York John F Kennedy Intl
41h 20m
1 stop
ICN22:05Incheon Intl
5 Nov
ICN17:50Incheon Intl
35h 25m
1 stop
JFK15:15New York John F Kennedy Intl
£729
Find similar
Etihad Airways
2 Nov
JFK14:25New York John F Kennedy Intl
30h 20m
1 stop
ICN10:45Incheon Intl
25 Nov
ICN17:50Incheon Intl
35h 25m
1 stop
JFK15:15New York John F Kennedy Intl
£729
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from New York to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 24/10

01:00-04:55

Nonstop14h 55m

Incheon Intl

Sat 1/11

21:00-06:59

1 stop22h 59m

£605

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 24/10

01:00-04:55

Nonstop14h 55m

Incheon Intl

Sat 1/11

21:20-06:51

2 stops22h 31m

£630

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 19/11

10:00-15:45

1 stop39h 45m

Incheon Intl

Mon 22/12

00:30-08:00

2 stops45h 30m

£648

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 30/9

21:45-16:00

2 stops29h 15m

Incheon Intl

Thu 9/10

00:35-19:45

2 stops32h 10m

£663

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 29/9

18:05-04:20

1 stop21h 15m

Incheon Intl

Fri 17/10

11:30-19:29

1 stop20h 59m

£681

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Wed 1/10

14:20-04:20

2 stops25h 00m

Incheon Intl

Wed 8/10

11:30-23:22

2 stops24h 52m

£681

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 25/10

05:22-15:55

1 stop21h 33m

Incheon Intl

Sat 1/11

17:55-23:30

1 stop18h 35m

£683

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Sat 25/10

06:00-15:55

1 stop20h 55m

Incheon Intl

Sat 1/11

17:55-23:38

1 stop18h 43m

£683

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 23/9

01:30-18:00

1 stop27h 30m

Seoul Gimpo Intl

Tue 14/10

07:55-18:10

1 stop23h 15m

£712

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 8/12

10:00-18:20

1 stop18h 20m

Seoul Gimpo Intl

Sun 21/12

12:05-16:25

1 stop18h 20m

£846

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from New York to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York and Seoul?

What is the cheapest month to fly to Seoul?

The month of February is, on average, the cheapest month to fly to Seoul from New York, with most prices found around £802. If you are unable to visit Seoul during the month of February, then departing from New York during the month January is also very affordable. Most momondo users find prices during this month for around £814.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from New York to Seoul is on a Monday when prices can be found for as low as £734. Flights from New York to Seoul on a Sunday will generally be more expensive and average around £1,082. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from New York to Seoul during this time can be as low as £685. Flights in the evening are often more expensive, with an average ticket price of £920.

What is the cheapest New York to Seoul flight route?

Fly from New York John F Kennedy Intl to Incheon Intl for the best New York - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £1,134 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from New York for as low as £995 on momondo.

What cabin class options are available on New York to Seoul flights?

There are 2 cabin classes available to choose from on New York to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York to Seoul flights?

No. A direct flight is the cheapest option for a flight between New York to Seoul.

How have New York to Seoul flight prices changed over time?

As of September 2025, prices for New York to Seoul flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from New York to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York to Seoul (NYC to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Seoul

Best price found

£920

Fastest flight time

14h 55m

Direct flights

Every day

Airports in Seoul

1 airport
The best flight deal from New York to Seoul found on momondo in the last 72 hours is £920
The fastest flight from New York to Seoul takes 14h 55m
Direct flights go from New York to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)
Search flight deals

  • How far is New York to Seoul by plane?

    There are 6861.1 mi between New York and Seoul. Flights usually cover this in 14h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York to Seoul?

    Prices for flights from New York to Seoul were last updated today.

  • How old do you have to be to fly from New York to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York to Seoul?

  • What is the most popular airline from New York to Seoul?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from New York.

Can I find flights from New York to Seoul with flexible booking policies on momondo?

All flight searches from New York to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Seoul.

I’m not ready to book a flight from New York to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport