Submit feedbackComplete travel information for your February journey
Departing from San Francisco International Airport (SFO) for Incheon International Airport (ICN) in February means planning around winter weather and holiday travel peaks. Nonstop flights typically take 11–12 hours; check Korean Air and United for direct evening departures that arrive in Seoul the following morning. SFO offers BART access, long-term and short-term parking, and several airline lounges — arrive at least three hours before an international departure. For better fares, search flexible dates and mid-week departure windows; set price alerts and compare one-stop routings via Tokyo or Taipei if you need to save. Nearby top destinations accessible from SFO include downtown San Francisco, San Jose, Oakland, Sacramento, and Los Angeles — useful if you plan to combine regional travel with your international flight. Book now or compare fares to lock in February deals and avoid Seollal (Lunar New Year) surcharges.
Flying from San Francisco International Airport (SFO) to Incheon International Airport (ICN) in February means preparing for winter weather at your destination and possible holiday peak travel around Lunar New Year. Expect nonstop flights to take about 11–12 hours, and check schedules for Korean Air and United. Book early if you plan to travel around Seollal (Lunar New Year), and consider travel insurance for weather or schedule disruptions.
Yes — there are typically daily nonstop flights between San Francisco International Airport (SFO) and Incheon International Airport (ICN) operated by full-service carriers such as Korean Air and United Airlines. Frequency can vary by season, so check airline schedules for exact departure times and book early to secure preferred seats and fares.
To find cheap flights from San Francisco International Airport (SFO) to Incheon International Airport (ICN) in February, compare airfare across carriers, set price alerts, and search mid-week departures (Tuesdays–Thursdays). Use fare calendars and flexible-date searches; consider one-stop routings via Tokyo or Taipei for lower fares but balance savings against longer travel time.
San Francisco International Airport (SFO) offers international check-in counters, TSA preCheck, Global Entry enrollment center, lounges (United Club, Korean Air lounge via partners), and multiple ground transport options including BART, shuttles, and ride-shares. Arrive 3 hours before departure for international flights to ensure enough time for check-in and security, especially during February holiday peaks.
February at San Francisco International Airport (SFO) can bring rain and occasional low clouds or fog, which may cause flight delays, though the airport is well equipped to handle winter weather. Monitor airport status and airline alerts, and allow buffer time for connections; consider booking flights earlier in the day to reduce the risk of weather-related disruptions.
From San Francisco International Airport (SFO) you can take BART for direct access to downtown San Francisco, taxi or ride-hailing for door-to-door service, or shuttles to nearby cities such as San Jose, Oakland, and Sacramento. For early international departures consider leaving extra time for traffic and weather, and book airport hotels near SFO if you have a very early flight.
Arriving at Incheon International Airport (ICN) from San Francisco International Airport (SFO) in February requires planning for winter transfers and holiday crowds during Seollal (Korean Lunar New Year). After immigration and baggage claim, use AREX express trains, airport limousine buses, or taxis to reach downtown Seoul in about 45–70 minutes depending on service; domestic connections to Busan or Jeju are available via transfer at Gimpo or direct domestic flights from Incheon. Expect cold temperatures and possible snow; keep a transit plan and local transport card (T-money) handy for contactless fares. Explore nearby top destinations accessible from ICN, including Seoul, Busan, Suwon, Daejeon, and Jeju, and check local festival dates — book local transfers in advance during peak holiday periods.
Upon arrival at Incheon International Airport (ICN) from San Francisco International Airport (SFO), proceed through immigration where eGates may speed up processing for eligible passport holders. Collect checked baggage at the international carousels and clear customs; ICN offers efficient signage in English and multiple transportation options into Seoul and nearby cities. Expect winter weather in February; have a local SIM or transport card ready for smooth onward travel.
Seoul in February is cold with average highs around 3–6°C (37–43°F) and lows often below freezing, so pack warm layers, a coat, gloves, and a hat. There may be occasional snow or icy conditions which can affect local transit; monitor forecasts and plan extra time for transfers from Incheon International Airport (ICN) to Seoul, Busan, or other destinations.
February is notable for Seollal (Korean Lunar New Year), a major holiday that typically falls in late January or February and can dramatically increase flight and accommodation demand around Incheon International Airport (ICN). Winter festivals such as the Hwacheon Sancheoneo Ice Festival (river fishing and ice activities) and regional snow festivals in Gangwon province are popular for travelers seeking winter culture and sports. Ski resorts in Pyeongchang and nearby winter events may attract international visitors; booking transportation and lodging early is essential. If you plan to visit during Seollal, expect many shops and services to have holiday hours and limited public transport options on certain days. CTA: Check festival dates and book transfers and hotels well in advance for February travel.
The best time to fly from San Francisco International Airport (SFO) to Incheon International Airport (ICN) in February is typically mid-week (Tuesday–Thursday) outside the Seollal (Lunar New Year) holiday period. Early February or the weeks immediately following the holiday are often less expensive and less crowded. Morning SFO departures can reduce the chance of weather-related delays, while evening red-eyes offer convenient arrival times in Seoul the next morning. For the best value, book 6–10 weeks ahead for non-holiday travel; for Seollal travel, reserve tickets months in advance. CTA: Check fare calendars and adjust flexible dates to find the sweet spot for February travel.
Direct nonstop flights from San Francisco International Airport (SFO) to Incheon International Airport (ICN) are faster (about 11–12 hours) and reduce the risk of missed connections, making them ideal for business travelers and short itineraries. Connecting flights via Tokyo, Taipei or Hong Kong can be significantly cheaper in February but add travel time and the possibility of connection delays, especially if winter weather affects schedules. If traveling around Seollal, a nonstop reduces the logistical hassle of tight layovers. For budget-focused travelers willing to accept longer itineraries, one-stop options often yield the best savings. CTA: Compare direct vs connecting prices and choose based on your priorities—time or cost.
Korean Air and United Airlines commonly operate nonstop flights between San Francisco International Airport (SFO) and Incheon International Airport (ICN); both offer full-service international cabins, complimentary meals, checked baggage allowances, and alliance benefits. Korean Air is often praised for Korean cuisine onboard and premium lounge access in Seoul, while United provides broad network connectivity across the U.S. One-stop carriers (ANA, JAL, EVA Air, China Airlines) can offer competitive pricing with comfortable connections but add transit time. Loyalty program, baggage rules, and seat comfort vary — check each airline's February promotions and consider refundable or flexible fares if traveling during Seollal. CTA: Compare fares and amenities to choose the airline that best matches your priorities.
Pack for cold weather when flying from San Francisco International Airport (SFO) to Incheon International Airport (ICN) in February: down jacket, thermal layers, insulated footwear, gloves and a warm hat. Carry a compact travel adapter, download offline maps, and purchase local eSIM or pick up a SIM/T-money card at ICN for easy transit. Expect Seollal to impact availability of hotels and domestic transport—book early and confirm operation hours for attractions. For the overnight flight, stay hydrated, move periodically to reduce stiffness, and consider an aisle seat for easier mobility. CTA: Prepare a winter packing checklist and reserve airport transfers in advance to ensure a smooth February trip.
Nonstop flights from San Francisco International Airport (SFO) to Incheon International Airport (ICN) usually take about 11–12 hours. Seoul (KST) is 17 hours ahead of San Francisco (PST) in February, so an evening SFO departure typically arrives in Seoul the following morning. Airlines often schedule overnight departures to maximize daytime arrival in Seoul; this can help you adjust to local time more quickly. Check daily schedules as frequency can vary seasonally — Korean Air and United commonly operate daily or near-daily nonstop services, while other carriers offer one-stop options. For minimal disruption, opt for earlier departures from SFO and give yourself a full day on arrival to acclimate.
To score cheap flights from San Francisco International Airport (SFO) to Incheon International Airport (ICN) in February, start with flexible-date searches and price alerts. Typical roundtrip fares in February can range widely — often $600–$1,200 depending on demand and connections — with lower fares mid-week. Consider one-stop itineraries via Tokyo (NRT/HND), Taipei (TPE), or Hong Kong (HKG) to lower the price, but weigh added travel time. Book at least 6–8 weeks ahead for non-peak February travel; for Seollal (Lunar New Year) travel, book several months in advance. Use multiple search engines, set alerts, and subscribe to airline newsletters for flash sales. CTA: Compare fares and set a price alert for SFO to ICN today to catch February deals.
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From Incheon International Airport (ICN) you can take the Airport Railroad Express (AREX) to central Seoul, airport limousine buses to major districts, or taxis and ride-hailing options for door-to-door service. To reach Busan or Jeju, connect via domestic flights from Gimpo or Incheon or take a high-speed KTX train from Seoul after transferring; domestic travel may be affected by winter weather, so allow extra travel time in February.
Entry requirements can change, so verify passport validity and visa rules before travel to Incheon International Airport (ICN). As of February travel planning, South Korea typically allows visa-free entry for many nationalities for short stays, but travelers should confirm current health and entry policies, e-Travel authorizations, and any testing or quarantine advisories prior to departure from San Francisco International Airport (SFO).
Incheon International Airport (ICN) has extensive arrival amenities including multilingual information desks, currency exchange, baggage storage, tourist information, and fast-track immigration for eligible travelers. There are numerous cafes and shops open year-round, free Wi-Fi, and lounges if you need to rest after an overnight flight from San Francisco International Airport (SFO).
