Asiana's A380 business suites offer 81” beds with duck-down bedding for comfort.
Economy Smartium seats on A350 offer 36” pitch for extra comfort.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $796 (Kiwi.com) |
One-way from | $412 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,080 |
Good round-trip deal | $812 or less |
Good one-way deal | $503 or less |
Fly from
Fly to
Route
Depart
Return
Price
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 12/30
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 3/4
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 12/30
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Thu 2/26
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Mon 12/8
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 1/28
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Sun 1/4
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Sun 3/1
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Fri 11/14
9:15 pm-3:45 pm
2 stops28h 30m
Incheon Intl
Thu 11/27
12:05 am-7:15 pm
2 stops33h 10m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Sun 12/28
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 3/4
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Wed 12/31
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Sun 3/1
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 1/6
4:41 pm-6:35 pm
2 stops59h 54m
Incheon Intl
Sat 2/28
8:35 pm-3:32 pm
2 stops32h 57m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 12/9
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Fri 1/23
9:55 pm-9:30 pm
Nonstop13h 35m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Wed 12/31
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Fri 2/27
9:55 pm-9:30 pm
Nonstop13h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from New York to Incheon Intl Airport is 26 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 Incheon Intl Airport (average of $284). Flying from New York to Incheon Intl Airport in June is currently the most expensive (average of $580). 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.
It’s optimal to fly from New York to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their New York to Incheon Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from NYC to ICN are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
Helsinki (HEL) – chosen by Cheapflights users on 38% of 1-stop itineraries from New York to Incheon Intl Airport on Cheapflights.
Manila (MNL) is the most affordable 1-stop option, with an average round-trip price of $1,129.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 18h 13m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 26m.
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$1,591 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$923 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$1,218 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$460 | Average$1,246 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$784 | Average$1,010 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$839 | Average$877 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$1,025 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$973 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$937 | Average$1,264 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,091 | Average$1,161 | FlexibilityNo cancel fee | On-time74% |