Skip to main content
Beginning of main content

SFO (San Francisco) to KEF (Reykjavik) Flights $339.98

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SFO to KEF Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Reykjavik (SFO to KEF)

Question : How long do most people stay in Reykjavik?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.

Question : How often is the San Francisco International Airport (SFO) to Keflavik International Airport (KEF) route delayed?
Answer : Flights from SFO to KEF are on time 79% of the time, ranking in the 77th percentile worldwide. When there is a delay, it averages 26 minutes.

Question : When traveling to Reykjavik from San Francisco, how long will you be in the air?
Answer : On average, the flight time from SFO to KEF is eight hours and 40 minutes.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Aug 20th. As of Jul 24th, it's showing the cheapest ticket sales at $300. That is 63% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.

Question : If you’re booking SFO to KEF, how many different options of departure times do you have?
Answer : It does differ by the day of the week, but on average, you can expect only one flight time when you book. You won't have as many options on this route as most others departing the United States.

Question : Looking for the shortest flight from SFO to KEF?
Answer : If you're able to take the fastest direct flight (which is offered by WOW Air), you will be able to leave SFO at 11:20 AM PDT and get to KEF at 4:00 AM GMT (eight hours and 40 minutes). Remember, there is an eight-hour time difference.

Question : Which airline has been on schedule from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) the most?
Answer : WOW Air holds the best record for flights from SFO to KEF with an 80% on-time rate. Note that if they do have a delay, it usually lasts about 25 minutes.