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Journey information
Overview: San Francisco, CA to Seoul flight
USA
South Korea
Flights from San Francisco, CA to Seoul depart on average 58 times per day, taking around 12h 55m. Cheap flight tickets for this journey start at $712 (€567) if you book in advance.
There are 5 flights per day. The earliest flight runs at 02:20, the last at 04:40. The fastest flight covers the 5636 miles (9071 km) distance in 28h 55m. November is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 5636 miles (9071 km) |
Average flight duration 12h 55m |
Cheapest ticket price $712 (€567) |
Flights per day 58 |
Direct flights 5 |
Fastest flight 28h 55m |
Cheapest month November |
First flight 02:20 |
Last flight 04:40 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Compare prices and tickets San Francisco, CA to Seoul by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book San Francisco, CA to Seoul flights with Omio?
United operates all flights services from San Francisco, CA to Seoul.
Omio is an official ticket reseller for all your travel options from San Francisco, CA to Seoul.
Why book with Omio vs United?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Airlines: United from San Francisco, CA to SeoulFind the best flights between San Francisco, CA to Seoul with Omio's travel partners United from $712 (€567). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
United frequency
8 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
FAQs: San Francisco, CA to Seoul Flight
Find answers to the most common questions about traveling from San Francisco, CA to Seoul by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Seoul, this guide helps you travel smarter and with confidence.
Cheap plane tickets from San Francisco, CA to Seoul can start from as little as $712 (€567) when you book in advance. The average flight ticket price for San Francisco, CA to Seoul is $1091 (€868) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from San Francisco, CA to Seoul is 28h 55m to travel the 5636 miles (9071 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from San Francisco, CA to Seoul leaves at 2:20 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from San Francisco, CA to Seoul leaves at 4:40 AM.
Yes, there are 5 direct flights a day from San Francisco, CA to Seoul with United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from San Francisco, CA to Seoul, you can count on United for the best way to get you to Seoul. You can also check all possible airlines who offer a service between San Francisco, CA and Seoul and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from San Francisco, CA to Seoul is November.
Yes, you can take a flight between San Francisco, CA and Seoul.
Since neither San Francisco, CA nor Seoul are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and South Korea. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 17 h in winter and 16 h in summer between San Francisco, CA and Seoul.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
More options for your journey from San Francisco, CA to Seoul
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