Cheap flights from Copenhagen to Boston from €347

The month of April is, on average, the cheapest month to fly to Boston from Copenhagen, with most prices found around €531. The month of March is another great option to travel to Boston, with average flight prices from Copenhagen averaging around €572.

Fly from Kastrup Copenhagen to Boston Logan Intl for the best Kastrup Copenhagen - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around €634 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Copenhagen for as low as €591 on momondo.

There are 2 cabin classes available to choose from on Copenhagen to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 6% of flights between Copenhagen and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

2 flights are operational daily from Copenhagen to Boston as of November 2026. The most popular departure time for this route is 13:00, with 100% of flights per day taking off in the afternoon.

As of November 2026, there are 18 flights per week flying from Copenhagen to Boston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.