
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $739 (Kiwi.com) |
One-way from | $348 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,038 |
Good round-trip deal | $583 or less |
Good one-way deal | $304 or less |
Fly from
Fly to
Route
Depart
Return
New YorkIncheon
JFK - ICN
JFKICN
New York John F Kennedy Intl
Sat 5/2
10:00 pm-4:00 pm
2 stops29h 00m
Incheon Intl
Fri 6/5
12:20 am-8:00 pm
2 stops32h 40m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Wed 4/29
1:00 am-5:15 am
Nonstop15h 15m
Incheon Intl
Sun 5/31
9:25 pm-10:30 pm
Nonstop14h 05m
New YorkIncheon
JFK - ICN
JFKICN
New York John F Kennedy Intl
Tue 4/14
8:55 pm-3:30 pm
2 stops29h 35m
Incheon Intl
Tue 5/12
4:45 pm-11:10 am
2 stops31h 25m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 3/17
5:00 pm-4:40 am
2 stops22h 40m
Incheon Intl
Tue 3/31
4:50 pm-12:57 am
1 stop21h 07m
New YorkIncheon
LGA - ICN
LGAICN
New York LaGuardia
Sun 3/15
7:29 pm-3:15 pm
2 stops30h 46m
Incheon Intl
Tue 3/31
4:50 pm-9:13 am
2 stops29h 23m
New YorkIncheon
JFK - ICN
JFKICN
New York John F Kennedy Intl
Fri 4/17
10:00 am-12:25 am
1 stop25h 25m
Incheon Intl
Thu 4/23
8:00 am-8:03 pm
2 stops25h 03m
New YorkIncheon
JFK - ICN
JFKICN
New York John F Kennedy Intl
Wed 4/8
11:30 am-6:35 pm
1 stop42h 05m
Incheon Intl
Mon 4/27
7:35 pm-7:59 am
2 stops25h 24m
New YorkIncheon
LGA - ICN
LGAICN
New York LaGuardia
Mon 3/30
8:21 pm-3:00 pm
2 stops29h 39m
Incheon Intl
Mon 4/6
11:30 am-9:54 pm
3 stops47h 24m
New YorkIncheon
JFK - ICN
JFKICN
New York John F Kennedy Intl
Sat 4/4
10:00 pm-4:00 pm
2 stops29h 00m
Incheon Intl
Thu 4/9
12:20 am-8:00 pm
2 stops56h 40m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Wed 3/18
6:00 am-3:15 pm
1 stop20h 15m
Incheon Intl
Fri 4/3
4:50 pm-5:51 am
2 stops26h 01m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from New York to Seoul is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from New York to Seoul (average of $269). Flying from New York to Seoul in December is currently the most expensive (average of $684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from New York to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from NYC to SEL are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).
Helsinki (HEL) – chosen by Cheapflights users on 30% of 1-stop itineraries from New York to Seoul on Cheapflights.
Taipei City (TPE) is the most affordable 1-stop option, with an average round-trip price of $862.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 18h 04m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 26m.
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Comfort
Overall
Entertainment
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$371 | Average$1,211 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$387 | Average$1,578 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$1,144 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$403 | Average$1,123 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$835 | Average$897 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$905 | Average$1,027 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$918 | Average$1,020 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$937 | Average$1,127 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$977 | Average$1,147 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,156 | Average$1,614 | FlexibilityNo cancel fee | On-time76% |