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Houston to Seoul flights cover approximately 6,918 miles (11,133 kilometers). Connecting flights from Houston to Seoul take around 14 to 16 hours with one stop. Most travelers fly out of George Bush Intercontinental Airport (IAH), which has daily connecting flights to Seoul. Common connecting cities include Tokyo, Los Angeles, or San Francisco depending on your airline. Seoul is 15 hours ahead of Houston time. Factor this into your arrival planning, especially for business meetings or connecting flights.
Connecting flights from Houston to Seoul take around 14 to 16 hours with one stop. Most itineraries route through major hub cities in Asia.
Korean Air and Asiana Airlines offer connecting service with layovers ranging from 2 to 4 hours. Longer connections sometimes cost $200 to $400 less than shorter ones.
Total travel time depends heavily on your connection city. Shorter layovers mean quicker trips but less margin if your first flight runs late.
Seoul is 15 hours ahead of Houston time. Plan for jet lag since you'll cross multiple time zones.
Most eastbound flights depart Houston in the afternoon or evening and arrive in Seoul the following day local time.
October through March tend to offer cheaper fares on this route. Book early during peak travel periods like holidays and school vacations.
How long is the flight from Houston to Seoul?
Since there are no direct flights, flying from Houston to Seoul takes about 14-15 hours with one connection. Your total travel time depends on the layover duration and connecting city.
What is the distance from Houston to Seoul?
The flying distance between Houston and Seoul is approximately 7,045 miles (11,338 km). This is the great circle route that commercial aircraft follow.
Which airlines fly from Houston to Seoul?
Carriers serving Houston to Seoul include Korean Air, United Airlines, Asiana Airlines. Since most flights connect through hub cities, you may fly different airlines on each leg.
What is the time difference between Houston and Seoul?
Seoul is 15 hours ahead compared to Houston. Factor this into your travel plans, especially for business meetings or connecting flights.
When is the best time to fly from Houston to Seoul?
Book about 6-8 weeks in advance for better fares. Midweek departures (Tuesday, Wednesday) tend to cost less. Off-peak months typically offer lower prices than summer or holiday periods.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Houston Flight Times.
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