$166 Find Cheap Flights from Boston to Frankfurt am Main - Compare and Save

Among airlines operating Boston to Frankfurt am Main flights:

• Condor: offers extra legroom
• United Airlines: offers free seat selection
• Alaska Airlines: offers free seat selection
• Thai Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Boston and Frankfurt am Main. The airlines offering nonstop flights on this route include:

• Lufthansa
• Condor

Flights from Boston to Frankfurt am Main usually depart from Boston Logan Intl (BOS) and may arrive at several airports in Frankfurt am Main area, including Frankfurt am Main (FRA) and Frankfurt-Hahn (HHN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Condor: a cabin bag and a checked bag in Economy Class
• Lufthansa: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Boston to Frankfurt am Main:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $597 round-trip via Dublin (DUB), compared to $865 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $75–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Boston to Frankfurt am Main most commonly connect through:

• Dublin (DUB) - 46% of one-stop connections
• Reykjavik Keflavik Intl (KEF) - 30% of one-stop connections
• Lisbon Humberto Delgado (LIS) - 12% of one-stop connections
• Istanbul (IST) - 3% of one-stop connections

Dublin (DUB) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the Boston to Frankfurt am Main route. Monday is the cheapest departure day at $753 round-trip on average, while Saturday is the most expensive at $851, a difference of $98. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Frankfurt am Main route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 6 minutes.

Afternoon is the busiest departure period on Boston to Frankfurt am Main flights, with 50% of flights leaving in that window. Evening departures account for 50%, morning flights for 0%, and night flights for 0%.

Some of the most popular sights in Frankfurt am Main are Frankfurt Central Station, Congress Center Messe Frankfurt and Frankfurt City Centre. These are among the most viewed places in Frankfurt am Main on KAYAK.

These are the earliest and latest flight times available from Boston to Frankfurt am Main:

• Earliest: departs at 4:05 pm and lands at 11:16 pm
• Latest: departs at 10:00 pm and lands at 5:11 am.

The flight takes about 7h 11m.

Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $798. Book 20 weeks before departure for the lowest fares.

A nonstop flight from Boston to Frankfurt am Main takes 7h 11m, covering 3,659 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Boston to Frankfurt am Main are currently lower than usual. Average one-way flight prices are about $280, which is 44% below the typical average for this route.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 9h 59m, compared with 10h 16m via Paris Charles de Gaulle (CDG) and 10h 20m via Montreal Pierre Elliott Trudeau Intl (YUL).

Frankfurt am Main is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Since Frankfurt am Main is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Frankfurt am Main Airport (FRA) — daily rates from around $11:

• Wheego
• Alamo
• Europcar
• Enterprise Rent-A-Car
• Hertz

Near Frankfurt-Hahn Airport (HHN) — daily rates from around $19:

• Flex To Go
• Enterprise Rent-A-Car
• Alamo
• Europcar
• keddy by Europcar

Round-trip flights from Boston to Frankfurt am Main range from $645 to $955, with an average of $798 over the past 12 months. Anything below $645 counts as a good deal.

Four airlines offer in-flight Wi-Fi on Boston to Frankfurt am Main flights:

• • Lufthansa
• • United Airlines
• • Brussels Airlines
• • Thai Airways