The cheapest times to fly from KRS to SFO are

  • January 8th to April 1st (except the week of February 12th)
  • April 16th to May 20th
  • October 8th to December 9th (except the weeks of October 15th, October 22nd, and November 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KRS to SFO is late January. Prices can be as high as $1143 for Saturday flights during early to mid July, or as low as $427 for Wednesday flights around late January.


When to Fly to San Francisco

Flying from Kristiansand (KRS) to San Francisco, CA (SFO) will usually cost between $427 to $1057 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $439. Due to high demand the most expensive time to fly is early to mid July, with an average price of $1091. Planning your trip to low-cost times can easily save you $652 on economy flights and even more on first-class flights. Generally, any price below $513 can be considered a good price for a round-trip KRS to SFO flight.

See below for a graph of average weekly prices for the KRS to SFO route. All prices are for round-trip tickets in USD.

KRS to SFO Flight Prices

Compared to other flights, the KRS to SFO flight is cheaper than the average and costs less than the average flight leaving from Kristiansand. The average price per mile (for a direct flight) is $0.06, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SFO, and Tuesday the cheapest day to fly back into KRS. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $210 (21%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $542. Return trip prices are from the SFO to KRS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KRS to SFO can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 23 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from KRS to SFO? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air France, Alitalia, Delta, Finnair, KLM, Lufthansa, Norwegian, SAS, Turkish Airlines, United, Wideroe, and potentially more during busy seasons.

How far away is it from San Francisco International Airport to Kjevik Airport?

The distance between the two airports is roughly 5225 miles or 8409 kilometers.

How long does it take to fly from KRS to SFO?

The real-world flight time for a nonstop KRS to SFO flight is about 10 hour 23 minutes.

How many flights go between Kristiansand and San Francisco, CA?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from KRS to SFO.


Airport Location Info


Departing Airport

Origination codeKRS
Origination airport nameKjevik Airport

Return Airport

Destination codeSFO
Destination airport nameSan Francisco International Airport
CitySan Francisco, CA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.