BOS - FRA

C$ 230 Find Cheap Flights from Boston to Frankfurt am Main – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 836
Typical prices: C$ 894-C$ 1,320
Finnair
Sat 8/12Sat 15/12
BOS - FRA • 1 stop
Cheapest direct flights
C$ 1,028
Typical prices: C$ 1,023-C$ 1,375
United Airlines
Thu 6/12Sat 22/12
BOS - FRA • Direct
Direct flights
Every day
You can fly direct with Lufthansa and Condor. Average duration is 7h 11m
Direct flights
+1
Direct flights
+1
Avoid delays
Lufthansa
Most punctual • 86% on-time
Night
Best time • Fewest delays
Insights
Insights
When to book
20 weeks
in advance
Our data shows that travellers who book at least 20 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dublin (DUB)
Cheapest • Avg C$ 829 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 9h 59m (one-way)
Insights
Insights
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We hope you enjoy your trip to Frankfurt am Main Airport!
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Booking Insights
Flight Deals

Cheap Flights from Boston to Frankfurt (BOS-FRA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Frankfurt

Tue, 8 Dec - Tue, 15 Dec
Finnair Logo
10:00 a.m. - 7:15 a.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
15h 15m1 stop Dallas/Fort Worth
Finnair Logo
11:30 a.m. - 11:44 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
18h 14m2 stops Helsinki-Vantaa New York John F Kennedy Intl
C$ 836Finnair
Tue, 3 Nov - Mon, 16 Nov
British Airways Logo
9:30 p.m. - 10:00 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
18h 30m1 stop London Heathrow
British Airways Logo
3:15 p.m. - 2:20 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
29h 05m1 stop London Heathrow
C$ 841British Airways
Sun, 8 Nov - Wed, 18 Nov
British Airways Logo
5:30 p.m. - 2:15 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
14h 45m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
10:15 a.m. - 5:05 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
36h 50m1 stop Dallas/Fort Worth
C$ 845British Airways
Tue, 1 Dec - Fri, 11 Dec
British Airways Logo
5:33 p.m. - 2:10 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
14h 37m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
11:35 a.m. - 9:50 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
16h 15m1 stop London Heathrow
C$ 846British Airways
Mon, 11 Jan - Mon, 18 Jan
British Airways Logo
6:35 p.m. - 10:30 a.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
9h 55m1 stop London Heathrow
British Airways Logo
3:15 p.m. - 2:20 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
29h 05m1 stop London Heathrow
C$ 847British Airways
Wed, 10 Feb - Wed, 24 Feb
Multiple Airlines Logo
9:30 p.m. - 10:05 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
18h 35m1 stop London Heathrow
Multiple Airlines Logo
6:30 a.m. - 3:49 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
15h 19m2 stops Madrid Barajas New York John F Kennedy Intl
C$ 849Multiple Airlines
Tue, 9 Feb - Tue, 23 Feb
Multiple Airlines Logo
9:30 p.m. - 10:35 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
19h 05m1 stop Madrid Barajas
Multiple Airlines Logo
11:30 a.m. - 10:52 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
17h 22m2 stops Helsinki-Vantaa New York John F Kennedy Intl
C$ 850Multiple Airlines
Tue, 12 Jan - Tue, 26 Jan
British Airways Logo
7:02 p.m. - 2:10 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
13h 08m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
7:30 a.m. - 7:40 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
18h 10m1 stop London Heathrow
C$ 853British Airways
Sun, 8 Nov - Wed, 18 Nov
British Airways Logo
7:30 a.m. - 10:35 a.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
21h 05m1 stop London Heathrow
British Airways Logo
3:00 p.m. - 11:44 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
14h 44m2 stops London Heathrow New York John F Kennedy Intl
C$ 854British Airways
Sun, 8 Nov - Wed, 18 Nov
British Airways Logo
5:30 p.m. - 2:15 p.m.BOS  Boston Logan Intl-FRA Frankfurt am Main
14h 45m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
3:00 p.m. - 11:44 p.m.FRA  Frankfurt am Main-BOS Boston Logan Intl
14h 44m2 stops London Heathrow New York John F Kennedy Intl
C$ 860British Airways
Booking Insights

Price, demand, and travel trends for Boston to Frankfurt am Main Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Boston to Frankfurt am Main Airport with more confidence.

How much is a round-trip flight from Boston to Frankfurt am Main Airport?

Round-trip flights from Boston to Frankfurt am Main Airport start at C$ 836. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 894 to C$ 1,320. The lowest price found in the past 5 days was C$ 836 on Finnair.

What's the cheapest day of the week to fly from Boston to Frankfurt am Main Airport?

Monday is the cheapest day of the week to fly from Boston to Frankfurt am Main Airport and is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Boston to Frankfurt am Main Airport?

  • January is the cheapest month to fly from Boston to Frankfurt am Main Airport at C$ 857 round-trip.
  • March (C$ 1,293) and June (C$ 1,265) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to Frankfurt am Main Airport the cheapest?

Flights from Boston to Frankfurt am Main Airport are cheapest 20 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Boston to Frankfurt am Main Airport flights

Low season

February

Cheapest flight

C$ 230
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flights from Boston to Frankfurt am Main Airport

When to book flights from Boston to Frankfurt

Are your dates flexible? Find out the best times to travel from Boston to Frankfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Frankfurt am Main Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Boston to Frankfurt am Main Airport flights?

    Among airlines operating Boston to Frankfurt am Main Airport 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.

  • Which airlines are available on the route from Boston to Frankfurt am Main Airport?

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

    • Lufthansa
    • Condor

  • Which airports can I use when flying from Boston to Frankfurt am Main Airport?

    Flights from Boston to Frankfurt am Main Airport usually depart from Boston Logan Intl (BOS) and arrive at Frankfurt am Main (FRA).

  • Which airlines include bags at no extra cost on Boston to Frankfurt am Main Airport flights?

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

    • Condor: a carry-on bag and a checked bag in Economy Class
    • Lufthansa: a carry-on bag and a checked bag in Economy Class
    • United Airlines: a carry-on bag and a checked bag in Economy Class

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

  • Which cabin classes can I book on flights from Boston to Frankfurt am Main Airport?

    Only Economy Class is available on flights from Boston to Frankfurt am Main Airport.

  • How much can I save by taking a layover when flying from Boston to Frankfurt am Main Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 829 round-trip via Dublin (DUB), compared to C$ 1,200 for direct.

  • What is the standard checked bag allowance on flights from Boston to Frankfurt am Main Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 104–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Frankfurt am Main Airport?

    The Airbus A340-300 family is used most often on this route, operated mainly by Lufthansa and United Airlines. Other aircraft seen on the route include Airbus A330-300 variants.

  • Which airports do connecting flights from Boston to Frankfurt am Main Airport pass through?

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

    • Dublin (DUB) – 46% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) – 31% 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.

  • Can I save money by using flexible dates for flights from Boston to Frankfurt am Main Airport?

    Yes. Being flexible with your travel dates can save you up to 14% on the Boston to Frankfurt am Main Airport route. Monday is the cheapest departure day at C$ 1,018 round-trip on average, while Saturday is the most expensive at C$ 1,180, a difference of C$ 162. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Boston to Frankfurt am Main Airport?

    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 Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 6 minutes.

  • How are flight departures from Boston to Frankfurt am Main Airport spread across the day?

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

  • Which popular places can I visit in Frankfurt am Main Airport?

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

  • What are the earliest and latest flights from Boston to Frankfurt am Main Airport?

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

    • 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.

  • How expensive are last-minute Boston to Frankfurt am Main Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 13% above the route average of C$ 1,107. Book 20 weeks before departure for the lowest fares.

  • How long does a flight from Boston to Frankfurt am Main Airport take?

    A direct flight from Boston to Frankfurt am Main Airport takes 7h 11m, covering 9,469 km.

  • Do I need a passport to fly from Boston to Frankfurt am Main Airport?

    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.

  • How are flight prices from Boston to Frankfurt am Main Airport looking right now?

    One-way fares from Boston to Frankfurt am Main Airport are currently lower than usual. Average one-way flight prices are about C$ 549, which is 21% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Boston to Frankfurt am Main Airport?

    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.

  • How much time can I save by choosing a different layover airport when travelling from Boston to Frankfurt am Main Airport?

    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).

  • What is the time difference between Boston and Frankfurt am Main Airport?

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

  • What car rental options are available at Frankfurt am Main Airport (FRA)?

    Frankfurt am Main Airport (FRA) hosts 5 major car rental companies, with daily rates starting from around C$ 15 for economy cars. Top options include:
    • Wheego
    • Alamo
    • Europcar
    • Enterprise Rent-A-Car
    • Hertz

  • How much should I expect to pay for a Boston to Frankfurt am Main Airport flight?

    Round-trip flights from Boston to Frankfurt am Main Airport range from C$ 894 to C$ 1,320, with an average of C$ 1,107 over the past 12 months. Anything below C$ 894 counts as a good deal.

  • Which airlines offer Wi-Fi on Boston to Frankfurt am Main Airport flights?

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

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

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Boston to Frankfurt am Main Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average C$ 1,018 – about C$ 162 less than Saturday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Frankfurt am Main Airport trip for January. Fares historically average C$ 857 round-trip in that month – typically C$ 436 less than the most expensive month, which is March (based on the last 12 months).
  • If arriving on time is high on your priority list, Lufthansa is the strongest pick on this route. 86% of Lufthansa flights from Boston to Frankfurt am Main Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 2 hours6 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Dublin Airport (DUB) can be cheaper than flying direct. The cheapest layover option averages C$ 829 round-trip on this route – about C$ 371 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Frankfurt am Main Airport.
    - Sheraton Frankfurt Airport Hotel and Conference Center
    - Intercityhotel Frankfurt Airport Terminal 3
    - Meininger Hotel Frankfurt Main / Airport

Prefer to fly direct from Boston to Frankfurt am Main?

 
Find which airlines fly direct from Boston Logan Intl Airport to Frankfurt am Main Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Frankfurt am Main

Monday

Lufthansa

Lufthansa

Tuesday

Lufthansa

Lufthansa

Wednesday

Lufthansa

Lufthansa

Thursday

Lufthansa

Lufthansa

Friday

Lufthansa

Lufthansa

Saturday

Lufthansa

Lufthansa

Sunday

Lufthansa

Lufthansa

See more nonstop flights

Direct returns

Frankfurt am Main to Boston Logan Intl

Monday

Lufthansa

Lufthansa

Tuesday

Lufthansa

Lufthansa

Wednesday

Lufthansa

Lufthansa

Thursday

Lufthansa

Lufthansa

Friday

Lufthansa

Lufthansa

Saturday

Lufthansa

Lufthansa

Sunday

Lufthansa

Lufthansa

See more nonstop flights

More options for your flight from Boston to Frankfurt

Complete your trip to Frankfurt am Main with a hotel stay or car rental

Car rentals in Frankfurt am Main
Hotels in Frankfurt am Main
Vacations in Frankfurt am Main