BOS - FRA

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

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Everything you should know

Cheapest round-trip
$483
Typical prices: $645-$952
Multiple Airlines
Thu 11/15Mon 11/19
BOS - FRA • 1 stop
Cheapest non-stop
$719
Typical prices: $738-$992
Lufthansa
Sat 12/8Sat 12/15
BOS - FRA • Non-stop
Nonstop flights
You can fly direct with Lufthansa and Condor. Average duration is 7h 11m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $597 (round-trip)
Shortest trip • 9h 59m (one-way)
Insights
Insights
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We hope you love your trip to Frankfurt am Main Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Frankfurt am Main (BOS-FRA)

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

Recent round-trip flight deals from Boston to Frankfurt am Main

Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
7:10 pm - 12:05 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 55m1 stop London Heathrow
Multiple Airlines Logo
9:05 am - 3:57 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
12h 52m1 stop Paris Charles de Gaulle
$483Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
Aer Lingus Logo
6:15 pm - 10:05 amBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 50m1 stop Dublin
Aer Lingus Logo
10:45 am - 7:05 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
14h 20m1 stop Dublin
$581Aer Lingus
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
9:21 pm - 3:50 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 29m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:55 am - 12:51 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
11h 56m1 stop Dublin
$586Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
TAP AIR PORTUGAL Logo
11:10 pm - 4:55 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 am - 7:55 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
19h 55m1 stop Lisbon Humberto Delgado
$591TAP AIR PORTUGAL
Thu, Dec 10 - Thu, Dec 24
Icelandair Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 5:50 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
$597Icelandair
Tue, Nov 3 - Tue, Nov 17
Icelandair Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 5:50 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
$597Icelandair
Sat, Dec 12 - Sat, Dec 26
TAP AIR PORTUGAL Logo
10:10 pm - 4:55 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
5:45 pm - 2:00 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
26h 15m1 stop Lisbon Humberto Delgado
$607TAP AIR PORTUGAL
Sat, Oct 10 - Mon, Oct 12
United Airlines Logo
3:35 pm - 10:05 amBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
United Airlines Logo
9:55 am - 2:35 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
34h 40m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$694United Airlines
Tue, Nov 17 - Thu, Nov 19
United Airlines Logo
3:30 pm - 12:05 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
14h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
United Airlines Logo
9:45 am - 9:28 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
17h 43m1 stop Montreal Pierre Elliott Trudeau Intl
$708United Airlines
Mon, Sep 28 - Tue, Oct 6
Aer Lingus Logo
5:25 pm - 10:15 amBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 50m1 stop Dublin
Aer Lingus Logo
10:55 am - 6:50 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
13h 55m1 stop Dublin
$730Aer Lingus
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.

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, it 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 $618 round-trip.
  • March ($932) and June ($912) 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.

Expert advice

Expert advice for your flight from Boston to Frankfurt am Main

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Chris Dong

Chris Dong

Expert on Condor

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on FRA

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Boston to Frankfurt am Main Airport flights

Low season

February

Cheapest flight

$166
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Boston to Frankfurt am Main Airport

When to book flights from Boston to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Boston to Frankfurt am Main 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.

  • Where can I eat at the Boston Logan International Airport (BOS)?

    There is a Friendly's restaurant in Terminal A, a Potbelly Sandwich Shop in Terminal B, a steakhouse in Terminal C, and a seafood restaurant in Terminal E. You'll find Starbucks coffee shops and Dunkin Donuts bakeries all around the airport.

  • How can I get from the Frankfurt am Main Airport to downtown Frankfurt?

    It will take from 15min-30min to get downtown from the airport. The light rail or train is one way that you can get into the city. You can catch the train on the ground level of the airport in Terminal 1. The train will take you to the central station in downtown Frankfurt. You can catch the bus if you'd prefer. It picks up its passengers on the ground level of the airport as well.

  • Can I do any banking at the Boston Logan International Airport?

    You might want to withdraw funds before you get on your plane to Frankfurt. There are several ATMs throughout the Boston Airport including one in Terminal A near Departure Hall, another in the Departure Hall of Terminal B, and still another in the international terminal, Terminal E.

  • What services are offered at the Frankfurt am Main Airport (FRA)?

    There are several restaurants and shops at the airport including designer stores like Boss, Gucci, Marc O'Polo, and Birkenstock. In its food court, you'll find a wide selection of places to eat. At this airport, there is also a Welcome Center and a variety of lounges where you can relax.

  • 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.

  • What airlines are available from Boston to Frankfurt am Main Airport?

    2 airlines operate flights between Boston and Frankfurt am Main Airport. The airlines offering nonstop 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 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.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

  • 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 nonstop options on average. Layover fares average $597 round-trip via Dublin (DUB), compared to $865 for nonstop.

  • 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 $75–$100 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 $734 round-trip on average, while Saturday is the most expensive at $851, a difference of $117. 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 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% of flights leaving in that window. Evening departures account for 50%, morning flights for 0%, and night flights for 0%.

  • What 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 $798. Book 20 weeks before departure for the lowest fares.

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

    A nonstop flight from Boston to Frankfurt am Main Airport takes 7h 11m, covering 3,656 miles.

  • 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 $280, which is 44% 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 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 $11 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 $645 to $952, with an average of $798 over the past 12 months. Anything below $645 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 can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $734 - about $117 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 $618 round-trip in that month - typically $314 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 hours 6 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 $597 round-trip on this route - about $268 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
  • If you have an early flight leaving Boston going to Frankfurt, it might be convenient to book a room at the Hilton at the Boston Logan International Airport (BOS). This hotel has a fitness center, on-site dining, and an indoor pool. It is connected to the airport via a sky bridge.
  • Curbside drop-off is permitted at the Boston International Airport (BOS). If you drive yourself, you can park your car in the central or the Terminal B garage. You can save money by parking in the economy garage or the economy lot a short distance from the airport. There is a free shuttle that will take you from the garage/lot to the terminals.
  • If your flight arrives late or is delayed at the Frankfurt am Main Airport (FRA), you can take a nap in the NapCabs. There are a few sleep cabins in the airport. They are all located in Terminal 1.
  • You'll have the choice of many flights when booking your trip from Boston Logan International Airport (BOS) to the Frankfurt am Main Airport (FRA). Some are direct flights while other routes require a plane change. If you have a layover, it could be at an airport in the United States such as Washington, D.C. Dulles, or New York's JFK. You might also change planes overseas such as to Munich or Montreal.
  • At the Frankfurt am Main Airport (FRA), you can exchange your US dollars for euros. There are numerous currency exchange centers throughout the airport. This includes near the Airport Shopping mall and throughout Terminals 1 and 2.

Prefer to fly direct from Boston to Frankfurt Airport?

 
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 direct 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 direct flights

More options for your flight from Boston to Frankfurt am Main

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