Find the cheapest flights from New York to Seoul in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: New York (JFK) → Seoul (ICN)
Distance: Direct flights not available
Flight Duration: 17-22 h
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €650 | medium |
| February | €520 | low |
| March | €580 | low |
| April | €620 | medium |
| May | €750 | medium |
| June | €920 | high |
| July | €1150 | high |
| August | €1100 | high |
| September | €780 | medium |
| October | €680 | medium |
| November | €550 | low |
| December | €850 | high |
Airlines on This Route
- Korean Air (direct): from €950 — Book 3+ months ahead for best prices; their KE Morning Calm card offers additional baggage allowance
- Asiana Airlines (direct): from €920 — Often matches Korean Air prices but sometimes has better availability; check their US-specific website for deals
- Japan Airlines (connecting): from €680 — Great option for a Japan stopover; book via JAL website directly for best fare options
- ANA (connecting): from €700 — Offers attractive stopover options in Tokyo; book early as they have limited economy inventory on each flight
- Singapore Airlines (connecting): from €300 — Premium experience at higher cost; consider their premium economy for better value than business class
Booking Strategy
For New York to Seoul flights, book 10-14 weeks in advance for the best balance of availability and pricing. Direct flights from JFK to ICN operate daily by Korean Air and Asiana, with seasonal service from United and Delta. Target February, March, or November for the lowest fares—expect €500-650 for connecting flights versus €900+ for direct service. Tuesday and Wednesday departures are typically €50-100 cheaper than weekend flights. Use Google Flights for price tracking but book directly with the airline to avoid third-party complications. If your schedule allows, a 1-2 day stopover in Japan or Taiwan can significantly reduce costs while breaking up the journey. South Korea’s visa-free entry for US citizens (90 days) means no advance visa processing needed.
Route Tips
- JFK Terminal 1 handles Korean Air and most international departures; Terminal 7 serves several connecting carriers—check your airline’s terminal to plan parking or drop-off accordingly
- US citizens receive 90-day visa-free entry to South Korea—no advance visa application needed, just a valid passport
- Korean Air and Asiana both offer free stopover programs allowing 1-2 nights in Seoul on certain ticket types if booking a connecting flight beyond
- Incheon Airport has excellent transit facilities if arriving on a connecting flight—many passengers can clear customs and re-enter without leaving the transit area
- Book Seoul flights using a VPN set to a European location for potential savings—some airlines display lower fares to EU-based IP addresses
- Download the Seoul Subway app before arrival—it’s essential for navigating the excellent metro system and planning routes in English
- If traveling during Chuseok (Korean Thanksgiving, typically September) or Lunar New Year, book 2+ months ahead as domestic travel spikes affect flight availability
Frequently Asked Questions
How long is the flight from New York to Seoul?
The direct flight from New York JFK to Seoul ICN takes approximately 14 hours 30 minutes. Korean Air and Asiana Airlines operate daily direct flights. If you take a connecting flight (typically via Tokyo, Hong Kong, or Istanbul), expect 17-22 hours of total travel time depending on connection duration. The longest routes can exceed 24 hours with poor connection timing. Winter flights may be slightly longer due to jet stream tailwinds in summer months.
How much does it cost to fly from New York to Seoul?
Prices range significantly based on season and routing. Budget €300-500 for budget connecting fares in low season (February-November), though these often have longer layovers. Standard economy tickets cost €600-900 with major airlines. Direct flights on Korean Air or Asiana typically run €900-1200 in peak season. Summer (June-August) sees prices spike to €1100+ for direct flights. Business class ranges from €2500-5000 depending on the airline and booking class.
Are there direct flights from New York to Seoul?
Yes, direct flights operate daily between New York JFK and Seoul Incheon. Korean Air and Asiana Airlines are the primary carriers, each offering 1-2 daily departures. United Airlines and Delta Air Lines operate seasonal direct service (typically March-October). The direct route covers approximately 6,800 miles and takes about 14.5 hours. No US carrier currently offers year-round direct service on this route.
What is the cheapest month to fly from New York to Seoul?
February offers the lowest average prices at around €520, followed by November (€550) and March (€580). These shoulder season months avoid both peak summer demand and holiday pricing. Late January also sees competitive fares. The most expensive period is June through August, with July averaging €1150—more than double February prices. December also commands premium pricing due to holiday travel.
Which airlines fly from New York to Seoul?
Direct options include Korean Air (daily), Asiana Airlines (daily), and seasonal United/Delta service. Connecting routes are offered by Japan Airlines (via Tokyo), ANA (via Tokyo), Cathay Pacific (via Hong Kong), Singapore Airlines (via Singapore), and Turkish Airlines (via Istanbul). Korean Air and Asiana dominate the direct market with similar pricing and service. Japanese carriers offer the shortest connection times through Tokyo’s well-connected hub.
What airport do I fly into in Seoul?
Seoul Incheon International Airport (ICN) is the primary gateway, located about 30km west of downtown Seoul. It consistently ranks among the world’s best airports. Transport to the city: AREX express train (₩15,000/€10, 45 minutes), limousine bus (₩17,000/€11, 60-90 minutes), or taxi (₩60,000-80,000/€40-55, 50 minutes). All major hotel areas are accessible via the efficient airport rail system. Gimpo Airport (GMP) handles some regional flights but rarely receives transpacific service.
How far in advance should I book New York to Seoul flights?
Book 10-14 weeks (2-3 months) in advance for optimal pricing. Airlines typically release seats 11 months ahead, with the best deals appearing 2-4 months before departure. Last-minute bookings (within 2 weeks) rarely yield savings on this route—prices usually climb as seats fill. For summer travel, book 4+ months ahead as capacity is limited and demand is high. Business class should be booked 3+ months ahead for the best premium cabin availability.
Is it cheaper to fly from New York to Seoul on weekdays?
Yes, weekday flights are consistently cheaper than weekend departures. Tuesday and Wednesday departures save €50-150 compared to Friday or Sunday flights. Saturday falls in the middle. The difference is most pronounced in off-peak months—during high season, the price gap narrows as all flights fill. Morning departures (6am-11am) tend to be slightly more expensive than afternoon/evening flights. If maximizing savings is your priority, target Tuesday or Wednesday afternoon departures in February or November.
Data updated: 2026-03
