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

Compare Boston Logan International to Frankfurt am Main flight deals

Find the cheapest month or even day of the year to fly to Frankfurt am Main

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Flight deals from Boston Logan International to Frankfurt am Main

Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to Frankfurt am Main Airport? If you want to travel next month, return fares start from $807. Find the lowest prices on one-way and return tickets right here.

Frankfurt.$732 per passenger.Departing Fri, 27 Nov, returning Sun, 6 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Fri, 27 Nov, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Sun, 6 Dec, arriving in Boston Logan International.Price includes taxes and charges.From $732, select.

Frankfurt.$732 per passenger.Departing Thu, 3 Dec, returning Wed, 9 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Thu, 3 Dec, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Wed, 9 Dec, arriving in Boston Logan International.Price includes taxes and charges.From $732, select.

Frankfurt.$733 per passenger.Departing Fri, 13 Nov, returning Thu, 19 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Fri, 13 Nov, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Thu, 19 Nov, arriving in Boston Logan International.Price includes taxes and charges.From $733, select.

Frankfurt.$733 per passenger.Departing Mon, 18 Jan, returning Mon, 25 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Mon, 18 Jan, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Mon, 25 Jan, arriving in Boston Logan International.Price includes taxes and charges.From $733, select.

Frankfurt.$733 per passenger.Departing Wed, 30 Dec, returning Sat, 9 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Wed, 30 Dec, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Sat, 9 Jan, arriving in Boston Logan International.Price includes taxes and charges.From $733, select.

Frankfurt.$733 per passenger.Departing Sat, 6 Feb, returning Sat, 20 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Sat, 6 Feb, arriving in Frankfurt am Main.Inbound indirect flight with Icelandair, departs from Frankfurt am Main on Sat, 20 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $733, select.

Frankfurt.$792 per passenger.Departing Mon, 21 Sep, returning Thu, 24 Sep.Return flight with Condor.Outbound indirect flight with Condor, departs from Boston Logan International on Mon, 21 Sep, arriving in Frankfurt am Main.Inbound indirect flight with Condor, departs from Frankfurt am Main on Thu, 24 Sep, arriving in Boston Logan International.Price includes taxes and charges.From $792, select.

Frankfurt.$807 per passenger.Departing Tue, 20 Oct, returning Tue, 27 Oct.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Boston Logan International on Tue, 20 Oct, arriving in Frankfurt am Main.Inbound indirect flight with Aer Lingus, departs from Frankfurt am Main on Tue, 27 Oct, arriving in Boston Logan International.Price includes taxes and charges.From $807, select.

Frankfurt.$828 per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Boston Logan International on Thu, 29 Oct, arriving in Frankfurt am Main.Inbound indirect flight with Aer Lingus, departs from Frankfurt am Main on Sun, 1 Nov, arriving in Boston Logan International.Price includes taxes and charges.From $828, select.

Frankfurt.$831 per passenger.Departing Tue, 20 Apr, returning Tue, 4 May.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Boston Logan International on Tue, 20 Apr, arriving in Frankfurt am Main.Inbound indirect flight with Aer Lingus, departs from Frankfurt am Main on Tue, 4 May, arriving in Boston Logan International.Price includes taxes and charges.From $831, select.

Frankfurt.$850 per passenger.Departing Sun, 18 Apr, returning Wed, 28 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Boston Logan International on Sun, 18 Apr, arriving in Frankfurt am Main.Inbound indirect flight with British Airways, departs from Frankfurt am Main on Wed, 28 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $850, select.

Frankfurt.$873 per passenger.Departing Tue, 9 Mar, returning Tue, 23 Mar.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Tue, 9 Mar, arriving in Frankfurt am Main.Inbound indirect flight with TAP Air Portugal, departs from Frankfurt am Main on Tue, 23 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $873, select.

Frankfurt.$874 per passenger.Departing Tue, 16 Feb, returning Sat, 6 Mar.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Tue, 16 Feb, arriving in Frankfurt am Main.Inbound indirect flight with TAP Air Portugal, departs from Frankfurt am Main on Sat, 6 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $874, select.

Frankfurt.$874 per passenger.Departing Sun, 24 Jan, returning Sun, 7 Feb.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Sun, 24 Jan, arriving in Frankfurt am Main.Inbound indirect flight with TAP Air Portugal, departs from Frankfurt am Main on Sun, 7 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $874, select.

Frankfurt.$874 per passenger.Departing Sun, 2 May, returning Sun, 9 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Sun, 2 May, arriving in Frankfurt am Main.Inbound indirect flight with TAP Air Portugal, departs from Frankfurt am Main on Sun, 9 May, arriving in Boston Logan International.Price includes taxes and charges.From $874, select.

Frankfurt.$876 per passenger.Departing Sat, 20 Mar, returning Sat, 3 Apr.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Sat, 20 Mar, arriving in Frankfurt am Main.Inbound indirect flight with TAP Air Portugal, departs from Frankfurt am Main on Sat, 3 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $876, select.

Find the cheapest month to fly from Boston Logan International to Frankfurt am Main

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Frankfurt am Main flights are currently cheapest in December.

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Direct flights from Boston Logan International to Frankfurt am Main

Boston Logan International to Frankfurt am Main: Alternative routes

Compare routes from Boston Logan International to Frankfurt below. You may find an airport to fly into that's cheaper, faster, or easier than Frankfurt am Main.

Boston to Frankfurt: Flight information

The things to know before you go.

Cheapest flight found	$732
Cheapest month to fly	December
Average flight time	7 hrs, 11 mins
Most popular airline	Air Canada
Average flights per week	98

Finding cheap flights from Boston Logan International to Frankfurt am Main: Frequently asked questions

How much are return flights from Boston Logan International to Frankfurt am Main?

The best price we found for a return flight from Boston Logan International to Frankfurt am Main is $732. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Boston Logan International to Frankfurt am Main?

7 hours and 11 minutes is the average flight time from Boston Logan International to Frankfurt am Main.

Which airlines fly direct from Boston Logan International to Frankfurt am Main?

Air Canada, Lufthansa and United fly direct from Boston Logan International to Frankfurt am Main.

How many flights are there a week from Boston Logan International to Frankfurt am Main?

As of September 2026, there are 98 flights per week flying from Boston Logan International to Frankfurt am Main.

When is the cheapest time to fly from Boston Logan International to Frankfurt am Main?

The cheapest month to fly from Boston Logan International to Frankfurt am Main is usually December.

Which upcoming date is cheapest to fly from Boston Logan International Airport to Frankfurt am Main Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Frankfurt am Main Airport on Thursday, 3 December 2026.

Can I get a direct flight from Boston Logan International Airport to Frankfurt am Main Airport?

Yes – the average flight time is 7 hours and 11 minutes.

How can I find the best flight deal to Frankfurt am Main?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Frankfurt am Main but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Frankfurt?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Boston Logan International Airport to Frankfurt am Main with?

Currently, Icelandair and Condor offer the cheapest flight tickets to Frankfurt am Main.

Travelling from Boston Logan International Airport (BOS) to Frankfurt am Main Airport (FRA): what you need to know

Jump on a direct flight from Boston Logan International Airport to Frankfurt am Main Airport and you'll be travelling for an average of 7 hours 5 minutes.
The timezone in Frankfurt is UTC+1, which is six hours ahead of Boston.
You can choose from 12 weekly Boston Logan International Airport to Frankfurt am Main Airport flights. The 16:15 departure with Condor is the earliest flight you can take. Lufthansa operates the latest service of the day at 22:00.
To ensure you catch your BOS to FRA flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.
Travelling during a peak time such as July? Major public holidays and other popular seasons can mean longer queues and delays at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
Lufthansa has direct flights from Boston Logan International Airport to Frankfurt am Main Airport. Book with this popular carrier, then get ready to tick off the sights in Frankfurt — and maybe even more of Germany if your schedule allows.
Lufthansa is the airline with the highest passenger demand for this route.
With a dependable 82.35% of services arriving as planned, Lufthansa has the best on-time record for BOS to FRA flights.
We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Boston Logan International Airport to Frankfurt am Main Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Stopovers between BOS and FRA include:
- London Heathrow Airport
- Paris Charles de Gaulle Airport
- Dublin Airport

How to find the cheapest flights from Boston Logan International Airport (BOS) to Frankfurt am Main Airport (FRA)

Right now, $340 is the lowest price we've found for a one-way Boston Logan International Airport to Frankfurt am Main Airport flight. The best price for a return plane ticket is $732. Keep in mind that fares can change due to availability when booking.
Score cheap tickets from BOS to FRA by booking at least 11 months ahead. Based on our research, that's the sweet spot for finding a bargain.
April is the cheapest month for flights from Boston Logan International Airport to Frankfurt am Main Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.
Picking up cheap flights from BOS to FRA is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Tailor your trip with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Boston Logan International Airport to Frankfurt am Main Airport.

Handy information about Boston Logan International Airport (BOS)

BOS's address is One Harborside Drive.
Of all flights leaving Boston Logan International Airport, 75% land on schedule at their destination.
Boston Logan International Airport is about 8 kilometres from central Boston. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
You can expect a journey time of roughly 25 minutes on public transport.
Searching for a convenient hotel close to BOS? If you're catching an early flight from Boston Logan International Airport to Frankfurt am Main Airport, these stays will have you moments from check-in:

Arriving at Frankfurt am Main Airport (FRA)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a Boston Logan International Airport to Frankfurt am Main Airport flight. Book one of these accommodation options near FRA instead:
Pick up a Frankfurt am Main Airport rental car and explore Frankfurt and beyond with your own set of wheels. Wheego, Alamo and OK Mobility are well-known companies to choose from here.
Reserving your vehicle from Frankfurt am Main Airport around three weeks in advance can help you secure the lowest rate.

Getting from Frankfurt am Main Airport (FRA) to central Frankfurt

From Frankfurt am Main Airport, Frankfurt is approximately 11 kilometres away. It takes around 25 minutes to reach the centre driving.
If you're using public transport, expect a journey time of roughly 20 minutes.

When to fly to Frankfurt am Main Airport (FRA)

September is the most popular month for flights from Boston Logan International Airport to Frankfurt am Main Airport. For a quieter experience, visit Frankfurt in March.
Before locking in your flight from Boston Logan International Airport to Frankfurt am Main Airport, think about the type of weather you enjoy. August is the warmest month in Frankfurt, with temperatures ranging from 12ºC (54ºF) to 29ºC (84ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from BOS to FRA in January. Average temperatures are between -4ºC (25ºF) and 7ºC (45ºF) then.

Explore more of Germany

You've visited Frankfurt, now it's time to explore more of Germany. Travel around 418 kilometres north-east to Berlin to check off its leading sights. From Brandenburg Gate to Berlin Wall and Parliament Building, you'll have a packed itinerary ahead.
Hamburg is another sought-after destination in Germany and is around 386 kilometres north of Frankfurt. No journey is complete without experiencing Miniatur Wunderland, Elbphilharmonie Hamburg and Port of Hamburg.