United Airlines Flights to Seoul
United Airlines Routes to Seoul
Los Angeles to Seoul
11 hr 30 min (Direct)
A good deal is under $700 roundtrip
Book 2-4 months in advance for the best fares. Traveling mid-week and avoiding Korean public holidays can save 15-25% compared to peak travel periods.
Chicago to Seoul
14 hr 30 min (Direct)
A good deal is under $700 roundtrip
Book 3-6 months in advance for the best fares. Traveling mid-week and avoiding Korean national holidays like Chuseok and Lunar New Year can save 20-30%.
San Francisco to Seoul
10 hr 30 min (Direct)
A good deal is under $650 roundtrip
Book 2-4 months in advance for the best fares. Traveling mid-week and avoiding Korean public holidays like Chuseok and Lunar New Year can save 20-30%.
Boston to Seoul
14 hr 30 min (1 Stop)
A good deal is under $700 roundtrip
Book 2–4 months in advance for the best fares. Connecting through hubs like Chicago (ORD) or San Francisco (SFO) can sometimes yield lower prices than other routings.
Denver to Seoul
13 hr 30 min (1 Stop)
A good deal is under $700 roundtrip
Book 3-6 months in advance for the best fares. Connecting through hubs like San Francisco (SFO) or Los Angeles (LAX) can sometimes yield lower prices than other routing options.
Washington D.C. to Seoul
14 hr 30 min (Direct)
A good deal is under $700 roundtrip
Book 3-6 months in advance for the best fares. Traveling mid-week and avoiding Korean public holidays can save 15-25% compared to peak weekend departures.
Houston to Seoul
14 hr 30 min (1 Stop typical; rare directs ~13 hr)
A good deal is under $700 roundtrip
Book 2-4 months in advance for the best fares; flying mid-week and avoiding Korean national holidays like Chuseok and Lunar New Year can save 20-30%.
Las Vegas to Seoul
11 hr 30 min (1 Stop)
A good deal is under $700 roundtrip
Book 2-4 months in advance for the best fares. Connecting through hubs like San Francisco or Los Angeles can sometimes yield lower prices than other routing options.
Seoul Quick Facts
Best Time to Visit
April to June, September to November
Currency
South Korean Won (₩)
Airport Transit
AREX (Airport Railroad Express) takes approximately 43 minutes from Incheon International Airport to Seoul Station
Never Overpay for Seoul
Set a price alert for your route and we'll email you the moment United Airlines drops their fares.
Other Airlines Flying to Seoul
Korean AirAsiana AirlinesDelta Air LinesAmerican AirlinesHawaiian AirlinesBritish AirwaysAir FranceAir CanadaQantasEmiratesSingapore AirlinesScootKLMLufthansaFinnair (via Helsinki)Cathay Pacific (via Hong Kong)Emirates (via Dubai)Air India
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