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Nonstop flights from New York to Seoul from $761 EWR, JFK, LGA → GMP, ICN

Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

The cheapest nonstop return found recently is $761 with United Airlines, 4 Jan 2027 – 27 Jan 2027, found 5 hours ago.

Nonstop return

The cheapest nonstop return fare on each of 14 departure dates is usually $808 to $1,105.

Cheapest nonstop return

$761

4 Jan 2027 – 27 Jan 2027 · United Airlines

Newark Liberty International Airport (EWR) → Incheon International Airport (ICN)

Leaves 10:30 a.m. · Return leaves 8:10 a.m. · 29 h 35 min of travel, both ways together

out nonstop, back nonstop

found 5 hours ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Asiana Airlines (11 departure dates), Air Premia (9 departure dates), United Airlines (6 departure dates), Korean Air (5 departure dates).

On the 14 trips where we hold both on the same dates, nonstop cost a median $5 (0.7%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 5 of those 14 trips.

Every nonstop date we hold

Nonstop fares on 14 of the 29 departure dates we hold for this route.

17 Nov – 5 Dec: $820, found 7 days ago23 Nov – 11 Dec: $770, found 2 days ago30 Nov – 18 Dec: $793, found 2 days ago2 Dec – 11 Dec: $1,158, found 3 days ago7 Dec – 21 Dec: $1,132, found 5 days ago2 Jan 2027 – 16 Jan 2027: $1,302, found 5 days ago4 Jan 2027 – 27 Jan 2027: $761, found 5 hours ago8 Jan 2027 – 22 Jan 2027: $839, found 5 days ago26 Jan 2027 – 14 Mar 2027: $824, found yesterday28 Jan 2027 – 7 Mar 2027: $811, found yesterday15 Feb 2027 – 28 Feb 2027: $812, found 2 days ago13 Mar 2027 – 21 Mar 2027: $807, found 4 days ago31 Mar 2027 – 17 Apr 2027: $1,025, found yesterday22 Apr 2027 – 5 May 2027: $1,327, found 6 days agoNovDecJanFebMarApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
17 Nov – 5 Dec$820United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
23 Nov – 11 Dec$770United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Nov – 18 Dec$793Air PremiaNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Dec – 11 Dec$1,158Asiana AirlinesJohn F. Kennedy International Airport (JFK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
7 Dec – 21 Dec$1,132Asiana AirlinesJohn F. Kennedy International Airport (JFK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Jan 2027 – 16 Jan 2027$1,302Asiana AirlinesJohn F. Kennedy International Airport (JFK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Jan 2027 – 27 Jan 2027$761United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 hours agoSee prices for these dates
8 Jan 2027 – 22 Jan 2027$839Air PremiaNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Jan 2027 – 14 Mar 2027$824Air PremiaNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
28 Jan 2027 – 7 Mar 2027$811United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
15 Feb 2027 – 28 Feb 2027$812United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Mar 2027 – 21 Mar 2027$807Air PremiaNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
31 Mar 2027 – 17 Apr 2027$1,025Air PremiaNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 Apr 2027 – 5 May 2027$1,327United AirlinesNewark Liberty International Airport (EWR) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates

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