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Cheap flights from Boston to Frankfurt am Main from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Frankfurt am Main departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Icelandair Logo
8:00 pm - 12:05 pmBOS-FRA
10h 05m1 stop
Icelandair Logo
1:05 pm - 5:45 pmFRA-BOS
10h 40m1 stop
$466Icelandair
Find Deal
jue., dic. 4 - jue., dic. 11
 Logo
9:25 pm - 3:20 pmBOS-FRA
11h 55m1 stop
 Logo
10:20 am - 6:45 pmFRA-BOS
14h 25m1 stop
mié., oct. 1 - mié., oct. 15
Icelandair Logo
8:00 pm - 12:05 pmBOS-FRA
10h 05m1 stop
Icelandair Logo
1:05 pm - 5:45 pmFRA-BOS
10h 40m1 stop
$479Icelandair
Find Deal
lun., nov. 3 - lun., nov. 17
Icelandair Logo
8:50 pm - 1:00 pmBOS-FRA
10h 10m1 stop
Icelandair Logo
5:10 pm - 6:50 pmFRA-BOS
31h 40m1 stop
$480Icelandair
Find Deal
lun., sep. 1 - dom., sep. 14
Icelandair Logo
8:50 pm - 4:05 pmBOS-FRA
13h 15m1 stop
Icelandair Logo
1:05 pm - 6:45 pmFRA-BOS
10h 40m1 stop
$481Icelandair
Find Deal
mar., oct. 21 - vie., oct. 31
Icelandair Logo
8:00 pm - 12:05 pmBOS-FRA
10h 05m1 stop
Icelandair Logo
1:05 pm - 5:45 pmFRA-BOS
10h 40m1 stop
$482Icelandair
Find Deal
jue., dic. 4 - jue., dic. 11
Icelandair Logo
11:35 pm - 1:00 pmBOS-FRA
31h 25m1 stop
Icelandair Logo
2:00 pm - 10:00 pmFRA-BOS
14h 00m1 stop
$483Icelandair
Find Deal
lun., sep. 15 - lun., sep. 29
Aer Lingus Logo
9:25 pm - 7:55 pmBOS-FRA
16h 30m1 stop
Aer Lingus Logo
10:55 am - 6:45 pmFRA-BOS
13h 50m1 stop
$507Aer Lingus
Find Deal
mar., sep. 30 - mar., oct. 14
TAP AIR PORTUGAL Logo
6:05 pm - 12:30 pmBOS-FRA
12h 25m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:30 pmFRA-BOS
14h 30m1 stop
$510TAP AIR PORTUGAL
Find Deal
mié., dic. 3 - mié., dic. 17
TAP AIR PORTUGAL Logo
10:40 pm - 6:50 pmBOS-FRA
14h 10m1 stop
TAP AIR PORTUGAL Logo
6:05 am - 2:20 pmFRA-BOS
14h 15m1 stop
$518TAP AIR PORTUGAL
Find Deal
mar., jul. 22 - vie., ago. 22

Icelandair flights from Boston to Frankfurt am Main Airport

Our best Icelandair deals on Boston to Frankfurt am Main Airport flight tickets
Icelandair
Dec 4
BOS8:00 pmBoston Logan Intl
10h 05m
1 stop
FRA12:05 pmFrankfurt am Main
Dec 11
FRA1:05 pmFrankfurt am Main
10h 40m
1 stop
BOS5:45 pmBoston Logan Intl
Icelandair
Nov 3
BOS8:00 pmBoston Logan Intl
10h 05m
1 stop
FRA12:05 pmFrankfurt am Main
Nov 17
FRA1:05 pmFrankfurt am Main
10h 40m
1 stop
BOS5:45 pmBoston Logan Intl
Icelandair
Sep 1
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
FRA1:00 pmFrankfurt am Main
Sep 14
FRA5:10 pmFrankfurt am Main
31h 40m
1 stop
BOS6:50 pmBoston Logan Intl

TAP AIR PORTUGAL flights from Boston to Frankfurt am Main Airport

Our best TAP AIR PORTUGAL deals on Boston to Frankfurt am Main Airport flight tickets
TAP AIR PORTUGAL
Dec 3
BOS6:05 pmBoston Logan Intl
12h 25m
1 stop
FRA12:30 pmFrankfurt am Main
Dec 17
FRA6:00 amFrankfurt am Main
14h 30m
1 stop
BOS2:30 pmBoston Logan Intl
TAP AIR PORTUGAL
Jul 22
BOS10:40 pmBoston Logan Intl
14h 10m
1 stop
FRA6:50 pmFrankfurt am Main
Aug 22
FRA6:05 amFrankfurt am Main
14h 15m
1 stop
BOS2:20 pmBoston Logan Intl
TAP AIR PORTUGAL
Aug 11
BOS10:40 pmBoston Logan Intl
17h 40m
1 stop
FRA10:20 pmFrankfurt am Main
Aug 23
FRA7:40 pmFrankfurt am Main
24h 40m
1 stop
BOS2:20 pmBoston Logan Intl

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Boston to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Frankfurt am Main Airport?

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

In general, May is the cheapest month to fly from Boston to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $690. If you aren’t able to travel to Frankfurt am Main Airport during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $705.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $846. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boston to Frankfurt am Main Airport on a Friday will generally be more expensive and average around $923. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the morning. momondo users have found flights departing from Boston to Frankfurt am Main Airport in the morning for as low as $658. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,112.

What is the cheapest Boston Logan Intl to Frankfurt am Main flight route?

Fly from Boston Logan Intl to Frankfurt am Main for the best Boston Logan Intl - Frankfurt am Main flight prices

How far in advance should I book a flight to Frankfurt am Main Airport?

You are more likely to see cheaper flights to Frankfurt am Main Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $813 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Boston for as low as $718 on momondo.

What cabin class options are available on Boston Logan Intl to Frankfurt am Main flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Frankfurt am Main Airport flights?

No. A direct flight is the cheapest option for a flight between Boston to Frankfurt am Main Airport.

How have Boston to Frankfurt am Main Airport flight prices changed over time?

As of July 2025, prices for Boston to Frankfurt am Main Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Frankfurt am Main Airport (BOS to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Frankfurt am Main Airport

Best Price Found

$172

Fastest flight time

10h 05m

Direct flights

Every day
The best one-way flight to Frankfurt am Main Airport from Boston in the past 72 hours is $172. The best round-trip flight deal from Boston to Frankfurt am Main Airport found on momondo in the last 72 hours is $466.
The fastest flight from Boston to Frankfurt am Main Airport takes 10h 05m
Direct flights go from Boston to Frankfurt am Main Airport every day.

  • How far is Boston Logan Intl to Frankfurt am Main by plane?

    There are 3658.4 mi between Boston Logan Intl and Frankfurt am Main. In terms of flight time, this usually takes a little over 10h 05m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Frankfurt am Main Airport?

    Prices for flights from Boston Logan Intl Airport to Frankfurt am Main Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Frankfurt am Main Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Frankfurt am Main Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The travel and health documents you'll need for your trip to Frankfurt am Main Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Frankfurt am Main Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Frankfurt am Main Airport?

  • What is the most popular airline from Boston to Frankfurt am Main Airport?


Best airlines flying from Boston to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Boston to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $459Free CancellationRating
6.3
344 reviews
Search Condor flights
IcelandairPriceFrom $466Free CancellationRating
7.0
514 reviews
Search Icelandair flights
Aer LingusPriceFrom $520Free CancellationRating
7.1
1,144 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $547Free CancellationRating
7.1
1,908 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $561Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
DeltaPriceFrom $566Free CancellationRating
8.0
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $578Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $617Free CancellationRating
6.8
7,207 reviews
Search Lufthansa flights
Air CanadaPriceFrom $645Free CancellationRating
7.1
9,681 reviews
Search Air Canada flights
United AirlinesPriceFrom $649Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Boston to Frankfurt am Main Airport

    The lowest priced Alaska Airlines flight from Boston to Frankfurt am Main Airport from the last 72 hours was $706. Generally, Alaska Airlines has 7 flights on this route every week with an average price of $834. Alaska Airlines is rated 8.0/10 by our users.

  • United Airlines Flights From Boston to Frankfurt am Main Airport

    Another popular option for Boston to Frankfurt am Main Airport flights is United Airlines (7.4/10, 8,861 ratings). United Airlines flies from Boston to Frankfurt am Main Airport around 11 times per week, with deals starting from $649 round-trip and rising to an average price of around $1,035.


Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Wiesbaden
Baden-Baden
Mainz
Rothenburg ob der Tauber
Trier
Koblenz
Kaiserslautern
Wurzburg
Darmstadt
Heilbronn
Nuerburg
Marburg
Fulda
Ludwigsburg
Boppard
Cochem
Bad Homburg
Bernkastel-Kues
Homburg

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Frankfurt am Main?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Frankfurt am Main from Boston.

Can I find flights from Boston to Frankfurt am Main with flexible booking policies on momondo?

Yes. All flights to Frankfurt am Main from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Frankfurt am Main?

Once all potential Boston to Frankfurt am Main flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
mar. 7/8
mar. 7/15

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