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Cheap flights from Boston to Frankfurt am Main from $166

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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Frankfurt am Main

Cheap round-trip flights

Icelandair Logo
12:35 pm - 4:05 pmBOS-FRA
21h 30m1 stop
Icelandair Logo
1:05 pm - 5:50 pmFRA-BOS
10h 45m1 stop
$534Icelandair
Find Deal
Sat, Oct 18 - Sun, Nov 2
Icelandair Logo
8:50 pm - 1:00 pmBOS-FRA
10h 10m1 stop
Icelandair Logo
2:00 pm - 10:00 pmFRA-BOS
14h 00m1 stop
$535Icelandair
Find Deal
Wed, Sep 24 - Tue, Oct 7
Logo
7:50 pm - 11:15 pmBOS-HHN
21h 25m2 stops
Logo
12:45 pm - 8:55 pmHHN-BOS
14h 10m1 stop
$535
Find Deal
Sun, Nov 2 - Mon, Nov 10
Logo
10:01 am - 5:45 amBOS-FRA
13h 44m1 stop
Logo
11:15 am - 9:00 pmFRA-BOS
15h 45m1 stop
$536
Find Deal
Mon, Sep 8 - Sun, Sep 14
Condor Logo
4:00 pm - 5:15 amBOS-FRA
7h 15mnonstop
Condor Logo
11:45 am - 2:00 pmFRA-BOS
8h 15mnonstop
$538Condor
Find Deal
Sun, Sep 14 - Thu, Oct 16
Aer Lingus Logo
5:10 pm - 7:20 pmBOS-FRA
20h 10m1 stop
Aer Lingus Logo
10:45 am - 6:59 pmFRA-BOS
14h 14m1 stop
$539Aer Lingus
Find Deal
Sat, Feb 14 - Tue, Feb 24
TAP AIR PORTUGAL Logo
10:45 pm - 12:40 pmBOS-FRA
31h 55m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 3:35 pmFRA-BOS
26h 50m1 stop
$542TAP AIR PORTUGAL
Find Deal
Sat, Oct 18 - Sat, Nov 1
Aer Lingus Logo
9:20 pm - 7:20 pmBOS-FRA
16h 00m1 stop
Aer Lingus Logo
10:45 am - 6:55 pmFRA-BOS
14h 10m1 stop
$543Aer Lingus
Find Deal
Sun, Nov 16 - Fri, Nov 21
TAP AIR PORTUGAL Logo
11:15 pm - 10:20 pmBOS-FRA
17h 05m2 stops
TAP AIR PORTUGAL Logo
5:45 pm - 2:35 pmFRA-BOS
26h 50m1 stop
$544TAP AIR PORTUGAL
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Mon, Oct 20 - Mon, Nov 3
Condor Logo
4:00 pm - 5:15 amBOS-FRA
7h 15mnonstop
Condor Logo
11:40 am - 1:55 pmFRA-BOS
8h 15mnonstop
$548Condor
Find Deal
Thu, Sep 25 - Mon, Oct 6

TAP AIR PORTUGAL flights from Boston to Frankfurt am Main

Our best TAP AIR PORTUGAL deals on Boston to Frankfurt am Main flight tickets
TAP AIR PORTUGAL
Oct 18
BOS10:45 pmBoston Logan Intl
31h 55m
1 stop
FRA12:40 pmFrankfurt am Main
Nov 1
FRA5:45 pmFrankfurt am Main
26h 50m
1 stop
BOS3:35 pmBoston Logan Intl
$542
Find similar
TAP AIR PORTUGAL
Oct 20
BOS11:15 pmBoston Logan Intl
17h 05m
2 stops
FRA10:20 pmFrankfurt am Main
Nov 3
FRA5:45 pmFrankfurt am Main
26h 50m
1 stop
BOS2:35 pmBoston Logan Intl
$544
Find similar
TAP AIR PORTUGAL
Nov 28
BOS10:45 pmBoston Logan Intl
17h 55m
1 stop
FRA10:40 pmFrankfurt am Main
Dec 6
FRA6:00 amFrankfurt am Main
20h 10m
1 stop
BOS8:10 pmBoston Logan Intl
$546
Find similar

Icelandair flights from Boston to Frankfurt am Main

Our best Icelandair deals on Boston to Frankfurt am Main flight tickets
Icelandair
Oct 18
BOS12:35 pmBoston Logan Intl
21h 30m
1 stop
FRA4:05 pmFrankfurt am Main
Nov 2
FRA1:05 pmFrankfurt am Main
10h 45m
1 stop
BOS5:50 pmBoston Logan Intl
$534
Find similar
Icelandair
Sep 24
BOS8:50 pmBoston Logan Intl
10h 10m
1 stop
FRA1:00 pmFrankfurt am Main
Oct 7
FRA2:00 pmFrankfurt am Main
14h 00m
1 stop
BOS10:00 pmBoston Logan Intl
$535
Find similar
Icelandair
Jan 31
BOS7:50 pmBoston Logan Intl
10h 15m
1 stop
FRA12:05 pmFrankfurt am Main
Mar 16
FRA1:05 pmFrankfurt am Main
10h 45m
1 stop
BOS6:50 pmBoston Logan Intl
$537
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Frankfurt am Main that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Boston to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Sat 10/18

12:35 pm-4:05 pm

1 stop21h 30m

Frankfurt am Main

Sun 11/2

1:05 pm-5:50 pm

1 stop10h 45m

$534

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Wed 9/24

8:50 pm-1:00 pm

1 stop10h 10m

Frankfurt am Main

Tue 10/7

2:00 pm-10:00 pm

1 stop14h 00m

$535

BostonFrankfurt am Main

BOS - HHN

BOSHHN

Boston Logan Intl

Sun 11/2

7:50 pm-11:15 pm

2 stops21h 25m

Frankfurt-Hahn

Mon 11/10

12:45 pm-8:55 pm

1 stop14h 10m

$535

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Mon 9/8

10:01 am-5:45 am

1 stop13h 44m

Frankfurt am Main

Sun 9/14

11:15 am-9:00 pm

1 stop15h 45m

$536

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Sun 9/14

4:00 pm-5:15 am

Nonstop7h 15m

Frankfurt am Main

Thu 10/16

11:45 am-2:00 pm

Nonstop8h 15m

$538

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Sat 2/14

5:10 pm-7:20 pm

1 stop20h 10m

Frankfurt am Main

Tue 2/24

10:45 am-6:59 pm

1 stop14h 14m

$539

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Sat 10/18

10:45 pm-12:40 pm

1 stop31h 55m

Frankfurt am Main

Sat 11/1

5:45 pm-3:35 pm

1 stop26h 50m

$542

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Sun 11/16

9:20 pm-7:20 pm

1 stop16h 00m

Frankfurt am Main

Fri 11/21

10:45 am-6:55 pm

1 stop14h 10m

$543

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Mon 10/20

11:15 pm-10:20 pm

2 stops17h 05m

Frankfurt am Main

Mon 11/3

5:45 pm-2:35 pm

1 stop26h 50m

$544

BostonFrankfurt am Main

BOS - FRA

BOSFRA

Boston Logan Intl

Thu 9/25

4:00 pm-5:15 am

Nonstop7h 15m

Frankfurt am Main

Mon 10/6

11:40 am-1:55 pm

Nonstop8h 15m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Frankfurt am Main from

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

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 cheapest month to fly to Frankfurt am Main?

In general, May is the cheapest month to fly from Boston to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $690. If you’re not able to fly to Frankfurt am Main in May, then August is your next best option. Flight prices from Boston to Frankfurt am Main during August average around $703.

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

The cheapest day to depart on your flight to Frankfurt am Main is on a Wednesday when prices can be found for as low as $803. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $905.

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

Flying to Frankfurt am Main from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $658 when looking at flights departing in the morning. Flights to Frankfurt am Main are more costly at noon, with an average ticket price of $1,112. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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?

You are more likely to see cheaper flights to Frankfurt am Main from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main from Boston for as low as $749 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.

Cheap Boston to Frankfurt am Main flight deals and tips

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

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Frankfurt am Main

1 airport
The fastest flight from Boston to Frankfurt am Main takes 7h 15m
Direct flights go from Boston to Frankfurt am Main every day.
There is 1 airport near Frankfurt am Main: Frankfurt am Main (FRA)
Search flight deals

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

    The distance between Boston Logan Intl and Frankfurt am Main is about 3661.5 mi. Typically, this will take 7h 15m by plane in normal conditions.

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to Frankfurt am Main 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Frankfurt am Main

Compare and see reviews for airlines that fly from Boston to Frankfurt am Main with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $466Free CancellationRating
6.3
356 reviews
Search Condor flights
IcelandairPriceFrom $469Free CancellationRating
7.0
534 reviews
Search Icelandair flights
Aer LingusPriceFrom $507Free CancellationRating
7.2
1,239 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $535Free CancellationRating
7.1
1,963 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,368 reviews
Search Lufthansa flights
American AirlinesPriceFrom $588Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $588Free CancellationRating
6.7
7,316 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $620Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $702Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $706Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Frankfurt am Main. momondo saves you time and could save you money on your trip.

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

Flights from Boston to Frankfurt am Main with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Frankfurt am Main from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 offers price alerts on flights to Frankfurt am Main from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Germany

Fly into one of these airports located in Frankfurt am Main

Airports listed have a maximum distance of 63.9 mi from Frankfurt am Main
Frankfurt am Main Airport
Frankfurt-Hahn Airport