International route
Cheap flights from Seoul to Newark
Incheon International Airport (ICN) to Newark Liberty International Airport (EWR). 6,882 miles, 13h 25m nonstop.
ICN to EWR at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 6,882 milesgreat-circle
- Typical flight time
- 13h 25mnonstop, gate to gate
- Nonstop airlines
- OZ1 airlineAsiana
- Nonstop flights per day
- 1all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- 13h behindNewark vs Seoul
Seoul to Newark
Round trips from $526
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppSeoul to Newark fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Seoul to Newark
1 airline flies nonstop with 1 departures a day combined, plus 22 more with one stop.
- OZAsiana AirlinesStar AllianceNonstop · 1 flight a day · first checked bag included
- AMAeroméxicoSkyTeamConnecting via MEX · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YVR, YUL · first checked bag from $35
- AFAir FranceSkyTeamConnecting via ORY · first checked bag from $75
- AIAir IndiaStar AllianceConnecting via DEL · first checked bag included
- ASAlaska AirlinesoneworldConnecting via SEA, PDX, SFO, LAX · first checked bag from $35
- AAAmerican AirlinesoneworldConnecting via DFW, ORD, PHX, LAX · first checked bag from $40
- NHANA All Nippon AirwaysStar AllianceConnecting via HND · first checked bag included
- BABritish AirwaysoneworldConnecting via LGW · first checked bag from $75
- CXCathay PacificoneworldConnecting via HKG · first checked bag included
- DLDelta Air LinesSkyTeamConnecting via MSP, DTW · first checked bag from $35
- LYEl AlConnecting via TLV · first checked bag from $80
- BREVA AirStar AllianceConnecting via TPE · first checked bag included
- AZITA AirwaysConnecting via MXP · first checked bag from $70
- JLJapan AirlinesoneworldConnecting via NRT, KIX · first checked bag included
- B6JetBlueConnecting via MCO, LAX, SJU · first checked bag from $40
- KLKLM Royal Dutch AirlinesSkyTeamConnecting via AMS · first checked bag from $75
- LHLufthansaStar AllianceConnecting via FRA, MUC · first checked bag from $75
- NONorse Atlantic AirwaysLow-costConnecting via OSL · first checked bag from $80
- SKSAS Scandinavian AirlinesSkyTeamConnecting via ARN · first checked bag from $70
- UAUnited AirlinesStar AllianceConnecting via ORD, DEN, IAH, IAD · first checked bag from $40
- VBVivaLow-costConnecting via MTY, CUN · first checked bag from $45
- Y4VolarisLow-costConnecting via MEX · first checked bag from $45
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)AAB6AS3 airlines
- Chicago (ORD)AAUA2 airlines
- Mexico City (MEX)AMY42 airlines
- Dallas (DFW)AA1 airline
- Phoenix (PHX)AA1 airline
Which airport should I use?
SeoulNewark has 3 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Tips for this route
- Only Asiana flies this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through LAX or ORD is usually cheaper if you can spare the extra three to five hours.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $526; September 2026 is the most expensive at $685 and up, a difference of $159 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Newark is 13 hours behind Seoul. A morning departure lands in Newark with most of the day left; an evening flight arrives close to local dinner time.
Destination guide
New York: Three airports, five boroughs, endless reasons to go
New York is the most-flown destination in the US, served by JFK, LaGuardia and Newark. Fares are competitive year-round thanks to nonstop service from nearly every major airport, and the subway makes a car unnecessary.
Best time to visit: April–June and September–early November bring mild weather and manageable crowds. December is magical but expensive; January and February have the lowest fares and hotel rates.
Flying the other way? Newark to SeoulFares, airlines and tips for EWR to ICN.Ready to compare live fares?
See every airline on ICN–EWR side by side with bags and seat rules spelled out.
Search Seoul to NewarkSeoul to Newark: common questions
How long is the flight from Seoul to Newark?
A nonstop flight from Seoul (ICN) to Newark (EWR) takes about 13h 25m gate to gate, covering 6,882 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from ICN to EWR?
Asiana Airlines operates nonstop flights from Seoul (ICN) to Newark (EWR), with 1 nonstop departure a day between them. One-stop options connect through LAX, ORD and MEX.
What is the cheapest month to fly from Seoul to Newark?
Over the next six months, January 2027 has the lowest round-trip fares from Seoul (ICN) to Newark (EWR), starting at $526 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Seoul to Newark flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Seoul and Newark?
Newark is 13 hours behind Seoul. ICN is on Asia/Seoul time and EWR on America/New York time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.