Cheap flights from Frankfurt am Main to Boston from $325

In general, May is the cheapest month to fly from Frankfurt am Main to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $567. If you aren’t able to travel during the month of May, then book flights to Boston from Frankfurt am Main during September instead. Flights to Boston in September, while not as cheap as those in May, still average around $584.

The cheapest day to depart from Frankfurt am Main to Boston is on a Tuesday when prices can be found for as low as $582. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $778.

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Frankfurt am Main to Boston in the morning for as low as $580. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $685 per ticket.

Fly from Frankfurt am Main to Boston Logan Intl for the best Frankfurt am Main - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Frankfurt am Main when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Frankfurt am Main for as low as $599 on momondo.

There are 3 cabin classes available to choose from on Frankfurt am Main to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Finnair and Iberia are the most popular carriers operating from Frankfurt am Main to Boston Logan Intl

Lufthansa, Condor and United Airlines are the top three most popular airlines that fly to Boston from Frankfurt am Main according to our data. Lufthansa is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 7 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Frankfurt am Main and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

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

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

According to our data, Lufthansa have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

As of February 2026, 4 flights take off from Frankfurt am Main and land in Boston each day. The most common flight departure time for this route is 11:00AM, with 100% of daily flights taking off at noon.

As of February 2026, 30 flights take off from Frankfurt am Main and land in Boston each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.