Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between San Francisco Intl. Airport (SFO) and Incheon Intl. Airport (ICN) start from NZ$1,231. Book now to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.

Every airline has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Francisco Airport to ICN flights, you’ll see a “no change fees” filter for you to select.

San Francisco to South Korea is around 9 100 kilometres, so be prepared to spend a while in the air. Don’t forget to pack all the essentials, from your eye mask to your earphones. Throw in a few snacks to munch on throughout your journey too.

United Airlines (UA) is one of the preferred choices for travellers jetting between SFO and Incheon Airport. Take your pick of the 47 flights it operates on this route each month. For more options, check out the fares from Korean Air (KE). This airline offers 30 monthly flights between these airports.

Flight prices fluctuate, so it’s no sure thing. While last-minute deals between San Francisco Intl. Airport (SFO) and Seoul–Incheon Intl. Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines announce their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to pounce when the fares dip.