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Flying to Seoul on Singapore Airlines routes through Singapore Changi Airport. The SIN to Incheon leg adds about 6 hours 30 minutes, so total travel from the US runs 24 to 28 hours. It's a longer routing than direct US-Seoul flights on some carriers, but Singapore Airlines' product makes the extra time worthwhile for many travelers. Mundo Trip compares prices and timings across all options.
Cheapest Months to Travel
January, February, November typically offer the lowest fares. These months fall outside the peak tourist season, so you get better availability and pricing.
Peak Travel Seasons to Avoid
Cherry blossom season (late March to April) and autumn foliage (October) are peak times. Summer (July/August) is hot and humid with monsoon rains. Winter (December to February) is cold but cheaper.
Best Time to Book
Booking 8 to 12 weeks in advance is ideal. For cherry blossom season, book 3 to 4 months out.
Midweek Advantage
Tuesdays and Wednesdays offer the best fare savings on departures from the US.
Time Difference to Plan For
Seoul operates on Korea Standard Time (KST), UTC+9. That's +14 hours ahead of New York (EST) and +17 hours ahead of LA (PST).