Cheapest Day to Buy Flights from Seoul to New York
Low Fare Calendar — Seoul to New York
When to book vs. when to fly — Seoul → New York
Live data from recent Aviasales searches for ICN → JFK, plus a booking rule of thumb.
Lowest indicative per-adult round-trip fares seen in Aviasales searches — confirmed live on the booking site before payment.
See the cheapest month’s fares ↗Search any date — Seoul → New York
Flight options — Seoul → New York
Recently-seen round-trip fares — click any flight for details, alternatives and booking.
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FAQ — ICN → JFK
How much is a flight from Seoul to New York?
Prices vary by season and departure day. The Low Fare Calendar on this page shows the cheapest fare for every day of the coming year between Seoul (ICN) and New York (JFK).
Which airlines fly from Seoul to New York?
The Seoul → New York route covers about 11,090 km and usually 12 h+ with at least 1 stop. Multiple carriers operate it — search FlyTiming to compare every airline and agency serving ICN → JFK in one search.
What is the cheapest day to fly from Seoul to New York?
It varies by month. The price card on this page highlights the cheapest month and the historically cheapest day of the week to fly this route — the Low Fare Calendar below marks low-fare days in green.
When is the best time to book flights from Seoul to New York?
As a rule of thumb, fares on international routes are usually lowest roughly 3–12 weeks before departure — and northern-summer peak (June–August) usually means the highest fares — book early or aim for the shoulder months. The calendar below is the fastest way to spot the cheapest months for Seoul → New York.