$366 Find Cheap Flights from Seoul Incheon Airport to Newark Liberty Airport - Compare and Save

If you are looking for a flight deal from Seoul Incheon Airport to Newark Liberty Airport, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Newark Liberty Airport, Tuesday is the cheapest day to fly and Thursday is the most expensive.

The cheapest month for flights from Incheon Intl Airport to Newark Airport is November, where tickets cost $501 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $1,030 and $997 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $508 on average.

To get a below average price on the flight from Incheon Intl Airport to Newark Airport, you should book around 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Weekly flights between Incheon and Newark historically see delays in approximately 10% of cases, with the average delay over the past year being 96 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Saturday has typically experienced more delays than other days.

Based on our data, AIR PREMIA have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

San Francisco (SFO) is the top choice – 68% of KAYAK users who clicked on 1-stop flights from Seoul Incheon Airport to Newark Liberty Airport picked an itinerary connecting there.

Flights via Vancouver (YVR) offer the most affordable fares, with an average round-trip price of $434.

Consider flying via Montreal (YUL) for the shortest journey. The average one-way travel time for flights connecting there is 16h 30m.

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from Seoul Incheon Airport to Newark Liberty Airport, with an average of 1h 39m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from Incheon Intl Airport and lands in Newark Airport, with an average flight time of 13h 55m. The most common departure time is 5:00 pm and most flights take off in the evening. Each week, there are 7 flights.