$184 Cheap Flights from Boston (BOS) to Frankfurt (FRA)

View $184 flight on Tue, Nov 11, 2025Opens in a new window

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

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Cheap Flights from Boston to Frankfurt (BOS-FRA)

Prices were available within the past 7 days and start at $184 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Aug 23 - Mon, Aug 25
BOS
Boston
FRA
Frankfurt
$463 Roundtrip, found 19 hours ago
$463
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Sat, Aug 23 from Boston to Frankfurt, returning Mon, Aug 25, priced at $463 found 19 hours ago
TAP Portugal
Fri, Dec 5 - Sun, Dec 7
BOS
Boston
FRA
Frankfurt
$472 Roundtrip, found 2 days ago
$472
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Fri, Dec 5 from Boston to Frankfurt, returning Sun, Dec 7, priced at $472 found 2 days ago
Aer Lingus
Tue, Oct 21 - Tue, Nov 4
BOS
Boston
FRA
Frankfurt
$506 Roundtrip, found 6 days ago
$506
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, Oct 21 from Boston to Frankfurt, returning Tue, Nov 4, priced at $506 found 6 days ago
Condor
Tue, May 19 - Tue, Jun 9
BOS
Boston
FRA
Frankfurt
$520 Roundtrip, found 8 hours ago
$520
Roundtrip
found 8 hours ago
Select Condor flight, departing Tue, May 19 from Boston to Frankfurt, returning Tue, Jun 9, priced at $520 found 8 hours ago
Virgin Atlantic
Tue, Jan 13 - Thu, Jan 29
BOS
Boston
FRA
Frankfurt
$537 Roundtrip, found 2 hours ago
$537
Roundtrip
found 2 hours ago
Select Virgin Atlantic flight, departing Tue, Jan 13 from Boston to Frankfurt, returning Thu, Jan 29, priced at $537 found 2 hours ago
Delta
Wed, Oct 22 - Wed, Nov 19
BOS
Boston
FRA
Frankfurt
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 22 from Boston to Frankfurt, returning Wed, Nov 19, priced at $537 found 3 days ago
ITA Airways
Wed, Oct 29 - Tue, Nov 4
BOS
Boston
FRA
Frankfurt
$554 Roundtrip, found 9 hours ago
$554
Roundtrip
found 9 hours ago
Select ITA Airways flight, departing Wed, Oct 29 from Boston to Frankfurt, returning Tue, Nov 4, priced at $554 found 9 hours ago
KLM
Mon, Dec 29 - Fri, Jan 9
BOS
Boston
FRA
Frankfurt
$590 Roundtrip, found 10 hours ago
$590
Roundtrip
found 10 hours ago
Select KLM flight, departing Mon, Dec 29 from Boston to Frankfurt, returning Fri, Jan 9, priced at $590 found 10 hours ago
Air France
Tue, Jan 13 - Thu, Jan 29
BOS
Boston
FRA
Frankfurt
$614 Roundtrip, found 2 hours ago
$614
Roundtrip
found 2 hours ago
Select Air France flight, departing Tue, Jan 13 from Boston to Frankfurt, returning Thu, Jan 29, priced at $614 found 2 hours ago
Scandinavian Airlines
Fri, Nov 14 - Thu, Nov 20
BOS
Boston
FRA
Frankfurt
$640 Roundtrip, found 12 hours ago
$640
Roundtrip
found 12 hours ago
Select Scandinavian Airlines flight, departing Fri, Nov 14 from Boston to Frankfurt, returning Thu, Nov 20, priced at $640 found 12 hours ago

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

May is typically the cheapest month to fly

From $350 - $702 per traveler.

Graph displaying average flight prices per month

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 $655
FRA
Frankfurt Intl.
Cheapest
Average driving time to city center12 min
Flights from $655
Flights from Boston (BOS) to Frankfurt (FRA)
Origin airport
Logan Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$463
Distance
3659 mi

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 August. 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 $184 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.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA) cost?
You can book cheap return fares starting from $471 from Logan Intl. Airport (BOS) to Frankfurt Intl. Airport (FRA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Condor flight leaving BOS on August 18 2025 and touching down at FRA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BOS to FRA?
The cheapest flights from BOS to FRA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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).
What is the cheapest airline that flies from BOS to FRA?
With prices starting from $308 for a one-way flight from BOS to FRA, Condor is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on September 25 2025. Prices were last updated on July 23 2025 and have not changed since.
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.

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Boston nearby Airports

Providence

T.F. Green to Frankfurt
$707.11

Provincetown

Provincetown Municipal to Frankfurt
$779.98

Manchester

Manchester-Boston Regional to Frankfurt
$1,124.52
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