San Diego (SAN) → Seoul (ICN)
About San Diego to Seoul Flights
Discover the best flights from San Diego to Seoul, covering 9,801 km in approximately 12h 45m. San Diego (SAN) to Seoul (ICN) is one of the major long-haul routes connecting United States and South Korea. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Diego to Seoul.
12-Month Price History
Flight prices from San Diego to Seoul vary significantly throughout the year. February typically offers the best deals with average prices around $1799, while July sees the highest prices, averaging $2983. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
177 days
For best prices
Booking Tips
For the best prices on San Diego to Seoul flights, we recommend booking 120 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $3300 | $11620 | $19800 |
Asiana Airlines OZ | $3490 | $11730 | $16430 |
Korean Air KE | $3580 | $12150 | $17670 |
American Airlines AA | $3790 | $11390 | $16370 |
British Airways BA | $3960 | $11020 | $17630 |
Delta Air Lines DL | $3980 | $10740 | $21640 |
Air France AF | $4100 | $12320 | $16750 |
United Airlines
UA
Economy
$3300
Business
$11620
First
$19800
Asiana Airlines
OZ
Economy
$3490
Business
$11730
First
$16430
Korean Air
KE
Economy
$3580
Business
$12150
First
$17670
American Airlines
AA
Economy
$3790
Business
$11390
First
$16370
British Airways
BA
Economy
$3960
Business
$11020
First
$17630
Delta Air Lines
DL
Economy
$3980
Business
$10740
First
$21640
Air France
AF
Economy
$4100
Business
$12320
First
$16750
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Los Angeles → Seoul
Los Angeles International (LAX) to Incheon International (ICN)
Distance: 9,627 km
Average price: $2007
Tijuana → Seoul
Tijuana International (TIJ) to Incheon International (ICN)
Distance: 9,831 km
Average price: $2047
San Diego → Seoul
San Diego International (SAN) to Gimpo International (GMP)
Distance: 9,771 km
Average price: $2035
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Frequently Asked Questions
How long is the flight from San Diego to Seoul?
The flight time from San Diego (SAN) to Seoul (ICN) is approximately 12 hours and 45 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Diego and Seoul?
The aerial distance between San Diego and Seoul is 9,801 kilometers (6,090 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Diego to Seoul?
Several airlines operate flights between San Diego and Seoul, including Korean Air, Asiana Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from San Diego to Seoul?
Based on historical data, February typically offers the lowest airfares for flights from San Diego to Seoul. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seoul?
For the best prices on San Diego to Seoul flights, we recommend booking 145 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from San Diego to Seoul?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to South Korea should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between San Diego and Seoul?
San Diego operates on America/Los_Angeles time zone, while Seoul is in the Asia/Seoul time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.