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Nonstop flights from the US land at Incheon International Airport (ICN), consistently rated one of the best airports in the world. Korean Air and Asiana Airlines are the two main Korean carriers on these routes, with Delta, United, and American also operating direct service from several US hubs.
Economy Class to Seoul includes complimentary Korean and Western meals, personal entertainment, and blankets. Korean Air and Asiana both rank well for long-haul Economy comfort.
Premium Economy is available on Delta and American Airlines flights to Seoul. Korean Air also offers upgraded Economy seating with extra legroom on some aircraft.
Business Class to Seoul features lie-flat seats, lounge access, and premium meal service. Korean Air's Prestige Class and Asiana's Business Smartium are both strong products.
Korean Air offers First Class (Kosmo Suites) on select routes to Seoul from the US, featuring private suites, full-course Korean cuisine, and dedicated cabin attendants.
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Enter your departure airport (JFK, LAX, SFO, ORD, or SEA) and select Seoul (ICN) to instantly view available nonstop flights, including airlines, flight times, and prices, all in one place.
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Select your travel dates and cabin class. Mundo Trip shows the best options for solo trips, family vacations, or business travel based on your budget and schedule.
Nonstop Flights Only
Filter for direct USA to Seoul flights operated by Korean Air, Asiana, Delta, United, and American Airlines. Nonstop flight times typically range from 13 to 15 hours, offering the fastest way to reach Seoul.
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Mundo Trip helps you find competitive fares, especially when booking 8 to 12 weeks in advance or flying midweek. Flexible Buy Now, Pay Later and Fly Now, Pay Later options are available through Affirm, Klarna, ClearPay, and more.
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Get round-the-clock assistance for seat selection, upgrades, and booking changes, ensuring a smooth journey from the USA to Seoul.
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