$545 Find cheap flights from Seoul Gimpo Intl to Newark Liberty Airport

In the last 3 days, the lowest price for a flight from Seoul Gimpo Intl Airport to Newark Airport was $545 for a one-way ticket and $920 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Seoul and on arrival in Newark.

We unfortunately don’t have that data for this specific route.

oneworld, and Star Alliance are the airline alliances operating flights between Seoul and Newark, with Star Alliance being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to Newark.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark from Seoul is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newark with an airline and back to Seoul with another airline. Booking your flights between Seoul and EWR can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newark from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.