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$488+ Cheap flights from Frankfurt (FRA) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BOS
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Boston Logan Intl are usually found in September or November, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Frankfurt to Boston

Cheapest flights from Frankfurt to Boston
Explore the most affordable flight options available from Frankfurt to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:40 pm
FRA
-
BOS
1 stop25h 05m
TAP AIR PORTUGAL
Fri 12/1110:10 pm
BOS
-
FRA
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 7/29$506
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:00 am
FRA
-
BOS
2 stops18h 45m
United Airlines
Wed 10/285:05 pm
BOS
-
FRA
Nonstop7h 15m
United Airlines
Deal found 7/27$510
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 am
FRA
-
BOS
1 stop11h 25m
United Airlines
Wed 9/307:38 am
BOS
-
FRA
2 stops17h 42m
United Airlines
Deal found 7/28$511
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:35 am
FRA
-
BOS
2 stops16h 03m
United Airlines
Fri 8/218:30 pm
BOS
-
FRA
2 stops32h 30m
United Airlines
Deal found 7/29$513
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:45 pm
FRA
-
BOS
1 stop32h 10m
TAP AIR PORTUGAL
Sat 10/3111:10 pm
BOS
-
FRA
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 7/27$518
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:20 am
FRA
-
BOS
2 stops17h 08m
United Airlines
Mon 8/38:00 am
BOS
-
FRA
2 stops21h 00m
United Airlines
Deal found 7/28$521
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:15 pm
FRA
-
BOS
1 stop30h 25m
United Airlines
Mon 8/3112:41 pm
BOS
-
FRA
2 stops16h 19m
United Airlines
Deal found 7/28$523
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:55 am
FRA
-
BOS
2 stops27h 48m
United Airlines
Sat 10/3110:50 pm
BOS
-
FRA
1 stop10h 15m
United Airlines
Deal found 7/26$524
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:55 am
FRA
-
BOS
2 stops18h 04m
United Airlines
Thu 9/108:05 pm
BOS
-
FRA
1 stop9h 55m
United Airlines
Deal found 7/26$527
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:15 am
FRA
-
BOS
2 stops11h 55m
United Airlines
Mon 8/2412:41 pm
BOS
-
FRA
2 stops16h 19m
United Airlines
Deal found 7/26$530

Find flight deals from Frankfurt to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(United Airlines)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$729

Good round-trip deal

$610 or less

Good one-way deal

$490 or less
Provider with most accurate pricing for Frankfurt am Main-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Frankfurt am Main-Boston Logan Intl flights.
Search Deals
From Frankfurt am Main to Boston Logan Intl
Search Deals
One-way flight from Frankfurt am Main to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Frankfurt am Main to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Frankfurt am Main to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Fri 9/4

7:45 am-3:10 pm

1 stop13h 25m

Boston Logan Intl

Wed 9/16

12:41 pm-6:00 am

2 stops35h 19m

$582

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Wed 9/23

7:45 am-3:10 pm

1 stop13h 25m

Boston Logan Intl

Wed 10/7

10:00 pm-11:15 am

Nonstop7h 15m

$624

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Thu 9/24

11:25 am-3:10 pm

1 stop9h 45m

Boston Logan Intl

Thu 10/8

5:45 pm-6:50 am

Nonstop7h 05m

$624

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Sun 11/1

3:15 pm-8:20 pm

1 stop11h 05m

Boston Logan Intl

Sat 11/28

4:05 pm-5:20 am

Nonstop7h 15m

$624

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Sun 9/20

7:45 am-7:55 pm

1 stop18h 10m

Boston Logan Intl

Thu 10/1

9:30 am-5:30 am

1 stop14h 00m

$624

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Sun 10/25

9:50 am-9:20 pm

1 stop16h 30m

Boston Logan Intl

Tue 11/3

9:00 am-9:10 am

1 stop18h 10m

$625

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Fri 11/6

11:10 am-1:45 pm

Nonstop8h 35m

Boston Logan Intl

Fri 11/13

4:05 pm-5:20 am

Nonstop7h 15m

$632

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Wed 8/26

5:40 pm-8:10 pm

Nonstop8h 30m

Boston Logan Intl

Mon 8/31

10:00 pm-11:15 am

Nonstop7h 15m

$632
Quickest round-trip

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Wed 9/9

5:40 pm-8:10 pm

Nonstop8h 30m

Boston Logan Intl

Mon 9/21

5:45 pm-6:50 am

Nonstop7h 05m

$633

Frankfurt am MainBoston

FRA - BOS

FRABOS

Frankfurt am Main

Wed 9/16

7:00 am-4:35 pm

1 stop15h 35m

Boston Logan Intl

Tue 9/29

12:45 pm-9:00 am

2 stops14h 15m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Frankfurt to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Boston in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Boston

How far ahead should I book a flight from Frankfurt am Main Airport to Boston?

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Boston?

Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Boston (average of $634). Flying from Frankfurt am Main Airport to Boston in December is currently the most expensive (average of $861). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to BOS?

Find hourly flight availability from Frankfurt to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2026.

When flying from Frankfurt am Main Airport to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Frankfurt am Main Airport to Boston?

Airfare is below average for this route at the moment.

Frankfurt am Main Airport to Boston flights typically cost between $615 and $796 in September.
The cheapest round-trip price found within the last 5 days was $506 on TAP AIR PORTUGAL (Sep 16-Dec 11).

The best insider tips for Frankfurt am Main Airport to Boston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Boston trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated July 29, 2026.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Boston, such as United Airlines,TAP AIR PORTUGAL, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,049 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
TAP AIR PORTUGAL
7.2
Good
2,351 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Icelandair
7.0
Good
716 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,163 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Condor
6.5
Okay
539 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Frankfurt am Main?

    For a flight from Frankfurt am Main to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 11 inbound flights from Frankfurt am Main per day. 5 airlines have flights to Boston Logan Intl from Frankfurt am Main on a regular basis.

  • How long is the flight from Frankfurt am Main Airport to Boston?

    Icelandair and United Airlines can get you from Frankfurt am Main Airport to Boston in just under 10h 45m. Your travel time can differ by up to 2h 40m. Frankfurt am Main Airport and Boston are separated by a distance of 3656 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Boston round-trip?

    TAP AIR PORTUGAL, at $428, was found to be the cheapest airline from Frankfurt am Main Airport to Boston.Alternate airlines to your destination round-trip include United Airlines and Icelandair. TAP AIR PORTUGAL is currently priced 39% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to Boston one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $377. British Airways flights start at $410 while deals on American Airlines start at $417 one-way.

  • What are the most reliable airlines from Frankfurt am Main Airport to Boston?

    Consider TAROM (77%), Condor (72%) or Alaska Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to Boston.

  • What are the cheapest flights from Frankfurt am Main Airport to Boston?

    Looking for the cheapest flight from Frankfurt am Main Airport to Boston? While on average our users pay $2,090, our data indicates the cheapest price to be $479. The most popular route (Frankfurt am Main - Boston Logan Intl), is priced around $484.

  • Can I find deals for flights from Frankfurt to Boston that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Boston.

  • Can I find deals for business class flights from Frankfurt to Boston?

    Yes. Cheapflights offers flight deals from Frankfurt to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Boston?

    Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Boston (average of $634). Flying from Frankfurt am Main Airport to Boston in December is currently the most expensive (average of $861). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

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Alternative routes for Frankfurt to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Albany flights

Top 5 airlines flying from Frankfurt to Boston

Discover the top 5 airlines that operate flights from Frankfurt to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$428Average$545FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$499Average$768FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$512Average$646FlexibilityNo cancel feeOn-time76%
CondorCheapest$520Average$651FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$578Average$660FlexibilityNo cancel feeOn-time76%

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