Cheap flights from San Francisco to Copenhagen from $240

The cheapest month to fly to Copenhagen from San Francisco is in January. Flight prices, which tend to average around $592, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $604.

The cheapest day to depart from San Francisco to Copenhagen is on a Monday when prices can be found for as low as $654. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Copenhagen for around $758.

Flying to Copenhagen from San Francisco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $651 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $771. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Francisco to Kastrup Copenhagen for the best San Francisco - Kastrup Copenhagen flight prices

You are more likely to see cheaper flights to Copenhagen from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $769 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from San Francisco for as low as $780 on momondo.

There are 3 cabin classes available to choose from on San Francisco to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 30% on your flight if you consider stops on a San Francisco to Copenhagen flight.

As of February 2026, prices for San Francisco to Copenhagen flights are approximately 9% more expensive when compared to flights at the same time last year.

British Airways and United Airlines are the most popular carriers operating from San Francisco to Kastrup Copenhagen

Scandinavian Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Copenhagen from San Francisco according to our data. Scandinavian Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 12 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between San Francisco and Copenhagen have experienced a delay on any given week. The average delay length over the past 12 months has been 183 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

London (LHR) was the most common stop: 19% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $557.

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 13h 50m.

Montreal (YUL) has the shortest average layover time for this route: 2h 03m.

2 flights are operational daily from San Francisco to Copenhagen as of February 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between San Francisco and Copenhagen is 15 per week as of February 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.