$327 Find Cheap Flights from San Francisco to Seoul Incheon Airport - Compare and Save

These are the earliest and latest flight times available from San Francisco to Incheon Intl Airport:

• Earliest: departs at 10:20 am and lands at 11:13 pm
• Latest: departs at 11:45 pm and lands at 12:38 pm.

The flight takes about 12h 53m.

Four cabin classes are available on flights from San Francisco to Incheon Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from San Francisco to Incheon Intl Airport takes 12h 53m, covering 5,642 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from San Francisco to Incheon Intl Airport range from $697 to $1,169, with an average of $836 over the past 12 months. Anything below $697 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 4% above the route average of $836. Book 8 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $638 round-trip via Manila Ninoy Aquino Intl (MNL), compared to $824 for nonstop.

Asiana Airlines is slightly above the route average for timely arrivals, while AIR PREMIA has a lower on-time arrival rate. On-time arrival rates on San Francisco to Incheon Intl Airport flights are:

• Asiana Airlines: 95% on time
• AIR PREMIA: 92% on time
• Korean Air: 83% on time

Overall, flights on this route are on time 85% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $56–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by Asiana Airlines and United Airlines. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

Morning is the busiest departure period on San Francisco to Incheon Intl Airport flights, with 40% of flights leaving in that window. Night departures account for 40%, afternoon flights for 20%, and evening flights for 0%.

Asiana Airlines is the only airline on the San Francisco to Incheon Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from San Francisco to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $362, which is 34% below the typical average for this route.

Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
• WECAR
• Wheego
• Yesaway
• Alamo
• Enterprise Rent-A-Car

Flights from San Francisco to Incheon Intl Airport usually depart from San Francisco (SFO) and arrive at Incheon Intl (ICN).

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Francisco to Incheon Intl Airport route, 15% of flights were delayed in the past 3 months, with delays averaging 3 hours 30 minutes.

One-stop flights from San Francisco to Incheon Intl Airport most commonly connect through:

• Vancouver Intl (YVR) - 36% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 20% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) - 12% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) - 11% of one-stop connections

Vancouver Intl (YVR) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the San Francisco to Incheon Intl Airport route. Monday is the cheapest departure day at $797 round-trip on average, while Saturday is the most expensive at $943, a difference of $146. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

4 airlines operate flights between San Francisco and Incheon Intl Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• Korean Air
• Asiana Airlines
• AIR PREMIA

Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 15h 56m, compared with 17h 32m via Salt Lake City (SLC) and 17h 37m via Los Angeles (LAX).

Incheon Intl Airport is 16 hours ahead of San Francisco (Korean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Incheon Intl Airport are Songdo Convensia and Songdo Central Park. These are among the most viewed places in Incheon Intl Airport on KAYAK.

Among airlines operating San Francisco to Incheon Intl Airport flights:

• AIR PREMIA: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Asiana Airlines: offers free seat selection
• Korean Air: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• AIR PREMIA: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Asiana Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

There are both direct and connecting flights available on this route. Korean Air is the only airline that offers direct flights between the destinations. However, they also offer flights with a layover at Vancouver International Airport (YVR). Alaska Airlines and Asiana Airlines Also offer connecting flights with layovers at Harry Reid International Airport (LAS) and Los Angeles International Airport (LAX).

San Francisco International Airport (SFO) has four parking options: The International Parking is around $2 per 20min and approximately $25 per day, and long-term parking is going for around $2 per 20min and approximately $25 per day. Park Fast Parking, where you pay around $2 per 20min, around $36 per day for members, and approximately $45 for non-members. At Domestic Parking, you will pay around $2 per 15min and approximately $36 per day.

Yes. The airport has got a well-equipped shower room which is open for use by passengers at all times. It is equipped with shampoo and a body wash which you can use to freshen up after a flight.

Golden Tulip Incheon Airport Hotel and Paradise City Hotel are among the most convenient hotels from which you can book a room for the night. The hotels are located 0.9 miles and 3.7 miles from the Airport. Paradise City has an outdoor and indoor pool, a spa, and a wellness center.