Popular airlines from Logan International Airport (BOS) to Frankfurt Airport (FRA)

Cheap Flights from Boston to Frankfurt (BOS-FRA)

Prices were available within the past 7 days and start at $296 for one-way flights and $440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, Dec 5 - Sun, Dec 7
BOS
Boston
FRA
Frankfurt
$440 Roundtrip, found 13 hours ago
$440
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Fri, Dec 5 from Boston to Frankfurt, returning Sun, Dec 7, priced at $440 found 13 hours ago
Aer Lingus
Mon, Nov 24 - Wed, Dec 3
BOS
Boston
FRA
Frankfurt
$483 Roundtrip, found 9 hours ago
$483
Roundtrip
found 9 hours ago
Select Aer Lingus flight, departing Mon, Nov 24 from Boston to Frankfurt, returning Wed, Dec 3, priced at $483 found 9 hours ago
Virgin Atlantic
Sat, Feb 14 - Sat, Feb 21
BOS
Boston
FRA
Frankfurt
$487 Roundtrip, just found
$487
Roundtrip
just found
Select Virgin Atlantic flight, departing Sat, Feb 14 from Boston to Frankfurt, returning Sat, Feb 21, priced at $487 just found
Delta
Sun, Dec 7 - Mon, Dec 15
BOS
Boston
FRA
Frankfurt
$487 Roundtrip, just found
$487
Roundtrip
just found
Select Delta flight, departing Sun, Dec 7 from Boston to Frankfurt, returning Mon, Dec 15, priced at $487 just found
Condor
Mon, Aug 24 - Wed, Sep 2
BOS
Boston
FRA
Frankfurt
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select Condor flight, departing Mon, Aug 24 from Boston to Frankfurt, returning Wed, Sep 2, priced at $500 found 1 day ago
Icelandair
Mon, Dec 1 - Fri, Dec 5
BOS
Boston
FRA
Frankfurt
$505 Roundtrip, just found
$505
Roundtrip
just found
Select Icelandair flight, departing Mon, Dec 1 from Boston to Frankfurt, returning Fri, Dec 5, priced at $505 just found
KLM
Wed, Oct 29 - Thu, Nov 13
BOS
Boston
FRA
Frankfurt
$539 Roundtrip, found 13 hours ago
$539
Roundtrip
found 13 hours ago
Select KLM flight, departing Wed, Oct 29 from Boston to Frankfurt, returning Thu, Nov 13, priced at $539 found 13 hours ago
Air France
Fri, Nov 14 - Mon, Nov 17
BOS
Boston
FRA
Frankfurt
$563 Roundtrip, just found
$563
Roundtrip
just found
Select Air France flight, departing Fri, Nov 14 from Boston to Frankfurt, returning Mon, Nov 17, priced at $563 just found
Scandinavian Airlines
Fri, Feb 20 - Wed, Feb 25
BOS
Boston
FRA
Frankfurt
$588 Roundtrip, just found
$588
Roundtrip
just found
Select Scandinavian Airlines flight, departing Fri, Feb 20 from Boston to Frankfurt, returning Wed, Feb 25, priced at $588 just found
United
Tue, Jan 6 - Tue, Jan 13
BOS
Boston
FRA
Frankfurt
$651 Roundtrip, found 4 hours ago
$651
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jan 6 from Boston to Frankfurt, returning Tue, Jan 13, priced at $651 found 4 hours ago

Find the cheapest month to fly from Boston (BOS) to Frankfurt (FRA)

May is typically the cheapest month to fly

From $353 - $700 per traveler.

Alternative airports near Frankfurt

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Frankfurt Intl. FRA. Cheapest option available. Average driving time to city center is 12 minutes. Flights from $487
FRA
Frankfurt Intl.
Cheapest
Average driving time to city center12 min
Flights from $487

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA) cost?
Secure a cheap one-way flight from $296 or cheap return flight from $440 from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
December is the cheapest month to fly from BOS to FRA. Traveling during quieter months is often the key to finding better deals on flights.
Which airlines fly direct from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
Hop on a nonstop flight with Lufthansa and journey straight from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA).
How many flights per day from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
On average, there are 6 nonstop flights flying from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA) each week. If you don't find one that fits your schedule, think about catching a flight that has a layover. Filter your search results on Expedia to include one or more stops and opt for the best alternative.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
The 4 PM departures from BOS to FRA are typically the busiest. These flights can come with a higher price due to their popularity. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from BOS to FRA?
Friday offers the most flights from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA). Consider leaving on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
Catch the earliest flight at around 4:15PM UTC-5, heading out of Logan Intl. Airport (BOS). You'll be flying for around 7h 10m, coming in to land at Frankfurt Intl. Airport (FRA) at approximately 5:25AM UTC+1.
How long does it take to fly from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
The average flight duration from BOS to FRA is 7 hours and 10 minutes, covering a distance of 3,700 mi.
What is the best time to fly from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
To touch down at Frankfurt Intl. Airport (FRA) without delays, choose a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Frankfurt from Logan Intl. Airport (BOS)?
If you're on a direct flight from Logan Intl. Airport (BOS) to Frankfurt, Frankfurt Intl. Airport (FRA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA) last-minute?
Booking your plane ticket from BOS to FRA right before your getaway is typically more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BOS to FRA flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to FRA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA)?
Typically, it's possible to cancel or reschedule your BOS to FRA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, SATA International-Azores Airlines S.A., Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$440
Distance
3659 mi
Average flight time
6 hours 15 mins

Book with confidence

Boston to Frankfurt Flights

The cheapest times to fly from Boston to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Frankfurt are during the month of December. You can find some of the cheapest flights from Boston to Frankfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Frankfurt

Sunday is one of the best days to book for cheap flights from Boston to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Frankfurt Flights

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*Available to One Key members.