Flights from South Korea to San Francisco (SFO)

Yes, you enjoy in-flight dining on flights from South Korea to San Francisco. On the route from Seoul, you can expect carefully curated meals with a choice of main courses, along with snacks on longer sectors. Special meals can be requested in advance for various dietary needs. Depending on your cabin and route, Book the Cook may be available from Singapore to San Francisco, letting you pre-select your main course. A full beverage service, including soft drinks, juices, tea, coffee, and a selection of wines and spirits, is offered, and you can also enjoy a Singapore Sling on board.

Flights between South Korea and the United States generally use the piece concept for checked baggage. In Economy Class, you can usually check in at least one piece of baggage; in Premium Economy Class and Business Class, higher checked baggage allowances apply. For cabin baggage, you may bring at least one piece on board, with Business Class usually allowing an additional item. Exact allowances depend on your fare type and KrisFlyer status, so please refer to your e-ticket or our website for detailed limits.

Wi-Fi is available on most Singapore Airlines aircraft once the flight is above 10,000 feet. KrisFlyer members enjoy free and unlimited Wi-Fi; if you are travelling in Economy Class or Premium Economy Class, please ensure your membership number is added to your booking at least 1.5 hours before departure. Non-members and additional users can purchase Wi-Fi plans on board. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers reliably.

Across routes from South Korea to San Francisco, Singapore Airlines offers Business Class, Premium Economy Class, and Economy Class. Flights between South Korea and Singapore feature Business Class and Economy Class, while the long-haul sectors between Singapore and San Francisco offer Business Class, Premium Economy Class, and Economy Class. The exact cabin combination on your trip depends on your chosen itinerary and aircraft type.

In Economy Class, you can expect a seat pitch of about 32 inches with up to 19 inches of seat width. Premium Economy Class, available on the Singapore to San Francisco sector, offers around 38 inches of pitch and up to 20 inches of width. In Business Class on these routes, seats convert to fully flat beds, with direct aisle access on long-haul aircraft. Specific configurations vary slightly by aircraft type and sector, but all are designed for comfort on long journeys.

Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections from South Korea to San Francisco. Eligibility is based on your class of travel or KrisFlyer and Star Alliance status, determined by the flight departing the layover airport. Other options such as purchasing a day pass are also available.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The Next Segment Rule: Eligibility is based on the flight immediately departing that airport.

Most journeys from South Korea to San Francisco connect through Singapore Changi Airport, which offers a wide range of gardens, art installations, rest areas, and family-friendly spaces. For longer layovers, you can join one of the airport s free transit tours into the city if timing and entry requirements allow; for shorter stops, stay airside and enjoy lounges, showers, and diverse dining and shopping options. Your time at the airport is more than just a wait — it is an integral part of your journey.

Seoul and Busan both use Korea Standard Time (UTC+9). San Francisco uses Pacific Time, which is UTC−8 during standard time (roughly November to early March) and UTC−7 during daylight saving time (roughly March to early November). This means San Francisco is typically 16 or 17 hours behind South Korea, depending on the time of year.

Yes, your baggage will typically be checked through to San Francisco when flying via the layover airport on a single booking with Singapore Airlines, provided both flight segments are under the same booking reference (PNR), the connection is under 24 hours, and, for partner-operated onward flights, a through-check agreement is in place.

You may be able to plan a stopover at the layover city on your journey to San Francisco, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.