Plan for extra time at ICN security, as lines can take up to 20 minutes, especially without fast track options.

Most accurate provider | Mytrip 3 stars  | 
|---|---|
Most trusted provider | Mytrip 3 stars  | 
Round-trip from | $392 (Mytrip)  | 
One-way from | $322 (SmartFares)  | 
Popular in | August | 
Cheapest in | November | 
Average price | $635 | 
Good round-trip deal | $460 or less | 
Good one-way deal | $358 or less | 
Fly from
Fly to
Route
Depart
Return
Price
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Fri 1/30
12:45 pm-6:44 pm
2 stops19h 59m
New York LaGuardia
Sun 2/8
1:15 pm-5:40 am
2 stops26h 25m
IncheonNewark
ICN - EWR
ICNEWR
Incheon Intl
Fri 11/21
9:55 pm-9:30 pm
Nonstop13h 35m
Newark
Thu 11/27
12:01 am-5:40 am
Nonstop15h 39m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Mon 11/17
6:00 pm-10:07 am
2 stops30h 07m
New York LaGuardia
Tue 11/25
2:55 pm-5:40 am
2 stops24h 45m
IncheonNewark
ICN - EWR
ICNEWR
Incheon Intl
Mon 11/24
9:55 pm-9:30 pm
Nonstop13h 35m
Newark
Sun 11/30
12:01 am-5:40 am
Nonstop15h 39m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Thu 2/5
12:45 pm-7:54 pm
2 stops21h 09m
New York LaGuardia
Wed 2/11
1:15 pm-5:40 am
2 stops26h 25m
IncheonNewark
ICN - EWR
ICNEWR
Incheon Intl
Sat 11/29
9:55 pm-9:30 pm
Nonstop13h 35m
Newark
Thu 12/4
12:01 am-5:40 am
Nonstop15h 39m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Mon 12/8
12:45 pm-9:07 pm
2 stops22h 22m
New York LaGuardia
Mon 1/5
3:20 pm-5:40 am
2 stops24h 20m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Fri 12/12
6:00 pm-9:40 am
2 stops29h 40m
New York LaGuardia
Tue 12/30
4:15 pm-4:15 pm
2 stops34h 00m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Mon 3/23
5:00 pm-9:23 pm
3 stops41h 23m
New York LaGuardia
Sat 3/28
7:29 pm-3:00 pm
2 stops30h 31m
IncheonNew York
ICN - LGA
ICNLGA
Incheon Intl
Thu 4/2
4:50 pm-11:22 pm
2 stops19h 32m
New York LaGuardia
Tue 4/7
3:45 pm-4:20 am
2 stops23h 35m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | 
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to New York. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to New York (average of $335). Flying from Incheon Intl Airport to New York in July is currently the most expensive (average of $641). 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 Incheon Intl Airport to New York, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight at noon.
The most flights from ICN to NYC 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).
Toronto (YYZ) – chosen by Cheapflights users on 50% of 1-stop itineraries from Incheon Intl Airport to New York on Cheapflights.
San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $897.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 16h 43m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 51m.
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$434 | Average$654 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$479 | Average$622 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$503 | Average$976 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$893 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$622 | Average$727 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$730 | Average$1,108 | FlexibilityNo cancel fee | On-time81% |