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Wondering how long to fly from San Francisco to Reykjavik? Nonstop flights are not generally scheduled on this route, so the quickest one-stop journeys usually take around 10 hrs 30 mins to 12 hrs or more. Flight duration can vary depending on the connecting airport, layover time, weather conditions, wind direction, and selected route.
Flights from San Francisco International Airport (SFO) to Keflavík International Airport (KEF), the main international airport serving Reykjavik, generally require at least one connection. Journey times may be longer depending on the route and layover duration.
San Francisco and Reykjavik are in different time zones. Reykjavik follows Greenwich Mean Time throughout the year and is usually 7 or 8 hours ahead of San Francisco, depending on daylight saving time in California.
For the quickest journey, compare one-stop San Francisco to Reykjavik flights, connection times, airfares, baggage allowances, and airline services before booking.
The average San Francisco to Reykjavik flight time depends on the departure airport, airline, connection city, layover duration, weather, wind direction, and selected flight path. Most journeys require at least one stop, and total travel time may range from around 10 hours 35 minutes to 16 hours or longer.
Keflavik International Airport (KEF) is the main international arrival airport for travellers visiting Reykjavik. Reykjavik Airport (RKV) mainly operates domestic flights and is not normally used for international journeys from San Francisco.
| Departure Airport | Arrival Airport | Estimated Flight Time | Travel Tip |
|---|---|---|---|
| San Francisco International Airport (SFO) | Keflavik International Airport (KEF) | Around 10 hrs 35 mins–15 hrs with 1 stop | Usually the most practical option for travellers departing from San Francisco. Check the connection airport and layover duration before booking. |
| San Francisco Bay Oakland International Airport (OAK) | Keflavik International Airport (KEF) | Around 11 hrs–17 hrs or more with 1 or 2 stops | OAK is an optional departure airport for East Bay travellers. Consider it only when the fare, schedule, or airport location is more convenient than SFO. |
For most travellers, flying from SFO to Keflavik International Airport is the simplest option. OAK and SJC are optional Bay Area alternatives rather than required airports. Always compare the complete travel time, number of stops, baggage rules, and transfer duration before booking.
Nonstop flights from San Francisco to Reykjavik run about 8 hours 30 minutes. Icelandair operates direct service on this route.
Connecting flights through hub cities add travel time. Routes through major airports typically take 11 to 14 hours including layover.
Compare both nonstop and connecting options when booking. Sometimes the longer itineraries cost $150 to $300 less than direct flights.
Reykjavik is 8 hours ahead of San Francisco. Plan your arrival time carefully to minimize jet lag impact.
Eastbound flights typically depart in the afternoon or evening and arrive the next day. Westbound return flights often land the same calendar day you depart.
Book 6 to 8 weeks ahead for the best fares. Shoulder season months often offer better deals than peak travel periods.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the San Francisco Flight Times.
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