🇺🇸 → 🇰🇷

Cheap Flights from New York to Seoul

JFK → ICN · Error fare alerts & flight price tracking

Recent Fares We've Tracked

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China Airlines

2026-11-17

$716

$745 · 4% off
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American

2026-11-25

$745

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Asiana Airlines

2026-05-12

$810

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American

2026-12-23

$929

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- -

2026-06-16

$1020

Prices from ITA Matrix. Updated every 6 hours.

Get New York → Seoul Mistake Fare Alerts

Free alert when JFK→ICN drops 50%+ below normal

New York to Seoul Flight Guide

Finding cheap flights from New York (JFK) to Seoul (ICN) doesn't have to mean refreshing Google Flights every day. Our fare scanner monitors JFK→ICN prices around the clock using ITA Matrix data, comparing current fares against a 14-day pricing baseline. When an airline accidentally publishes a fare at 40–90% below normal — a mistake fare — you get an instant email.

Mistake fares on the JFK→ICN route happen when airlines make pricing errors during currency conversions, fare filing updates, or system maintenance. These error fares typically last 2–12 hours before being corrected, which is why real-time alerts are essential for booking them.

How Our JFK→ICN Price Alerts Work

  1. You set your travel dates and flexibility above
  2. Our scraper checks JFK→ICN fares every 6 hours against pricing baselines
  3. When fares drop 50%+ below normal, you get an instant email with the booking link

FAQ

What is the cheapest flight from New York to Seoul?

The cheapest recent fare we've tracked from JFK to ICN is $716 on China Airlines. Prices fluctuate constantly — set up a free alert to catch the next drop.

When is the cheapest time to fly from New York to Seoul?

Midweek flights (Tuesday/Wednesday) tend to be cheapest. Booking 2-4 months in advance is the sweet spot for international fares. Our scanner checks fares across multiple date windows to catch anomalies.

Do airlines really honor mistake fares?

Most of the time, yes. The U.S. DOT requires airlines to honor ticketed fares. Once you've booked and received confirmation, the airline is generally obligated to honor the fare.

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