Seoul to New York GMP, ICN → EWR, JFK, LGA
Gimpo International Airport (GMP), Incheon International Airport (ICN) → Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA)
The cheapest return found recently is $935 with United Airlines, 9 Dec – 4 Jan 2027, found yesterday.
Return
The cheapest return fare on each of 7 departure dates is usually $927 to $1,387.
Cheapest return found recently
$935
9 Dec – 4 Jan 2027 · United Airlines
Incheon International Airport (ICN) → Newark Liberty International Airport (EWR)
Leaves 6:30 p.m. · Return leaves 7:30 a.m. · 45 h 50 min of travel, both ways together
out nonstop, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$935 9 Dec – 4 Jan 2027found yesterdaySee prices for these dates
$901 21 Jan 2027 – 28 Jan 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $800 to $919.
At $935, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 7 departure dates from 5 Dec to 16 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 26-night return fares leaving within 3 days of 9 Dec to compare.
Every date we hold
13 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec – 18 Dec | $1,945 | American Airlines | Incheon International Airport (ICN) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 6 Dec – 6 Dec | $1,705 | All Nippon Airways | Gimpo International Airport (GMP) → John F. Kennedy International Airport (JFK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 9 Dec – 4 Jan 2027 | $935 | United Airlines | Incheon International Airport (ICN) → Newark Liberty International Airport (EWR) | out nonstop, back 2 stops | found yesterday | See prices for these dates |
| 29 Dec – 19 Jan 2027 | $1,069 | Air Canada | Incheon International Airport (ICN) → LaGuardia Airport (LGA) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 21 Jan 2027 – 28 Jan 2027 | $901 | Air Canada | Incheon International Airport (ICN) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 4 Feb 2027 – 12 Feb 2027 | $919 | Air Canada | Incheon International Airport (ICN) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 16 Feb 2027 – 23 Feb 2027 | $939 | United Airlines | Incheon International Airport (ICN) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $901.
Airlines on the cheapest dates: Air Canada, United Airlines, American Airlines, All Nippon Airways.
Premium cabin fares from Seoul to New York
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 9 Dec – 4 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seoul to New York?
Return
The cheapest fares were 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $909 | $901 | +4% | 12 |
| 7–13 days | $874 | $874 | Cheapest seen | 8 |
| 14–29 days | $902 | $884 | +3% | 11 |
| 30–59 days | $1,002 | $864 | +15% | 16 |
| 60–89 days | $993 | $897 | +14% | 25 |
| 90–179 days | $908 | $800 | +4% | 25 |
| 180+ days | $1,033 | $892 | +18% | 24 |
Live price for these dates
The cheapest return found recently is for 9 Dec – 4 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work