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Karlsruhe

$1,075+ Cheap flights from Massachusetts to Karlsruhe (FKB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FKB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Massachusetts to Karlsruhe

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

This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:25 pm
BOS
-
FKB
2 stops16h 00m
Multiple Airlines
Sat 3/2110:55 pm
FKB
-
BOS
3 stops45h 40m
Multiple Airlines
Deal found 1/28$1,075

Find flight deals from Massachusetts to Karlsruhe

Keep the following information in mind while searching for Massachusetts to Karlsruhe flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,075
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$629
Provider with most accurate pricing for Boston Logan Intl-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Frankfurt am Main flights.
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From Massachusetts to Karlsruhe Söllingen
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Karlsruhe 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 January 29, 2026.
Use the filters below to find and compare flights from Massachusetts to Karlsruhe that are best for you.

Fly from

Massachusetts

Fly to

Karlsruhe

Route

Depart

Return

Price

BostonKarlsruhe

BOS - FKB

BOSFKB

Boston Logan Intl

Sat 3/14

5:25 pm-2:25 pm

2 stops16h 00m

Karlsruhe Söllingen

Sat 3/21

10:55 pm-3:35 pm

3 stops45h 40m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Massachusetts to Karlsruhe

Have a flexible travel schedule? Discover the best time to fly to Karlsruhe from Massachusetts 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 Massachusetts to Karlsruhe

What is the cheapest month to book a flight from Massachusetts to Karlsruhe?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Karlsruhe (average of $238). Flying from Massachusetts to Karlsruhe in March is currently the most expensive (average of $599). 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.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Karlsruhe. 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 Karlsruhe from Massachusetts?

    Karlsruhe Söllingen (FKB) is the airport you will fly into if you book a flight from Massachusetts to Karlsruhe. It is only a 21.7 mi journey from Söllingen (FKB) to Karlsruhe’s city center.

  • Can I find deals for flights from Massachusetts to Karlsruhe that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to Karlsruhe?

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

  • Can I find deals for business class flights from Massachusetts to Karlsruhe?

    Yes. Cheapflights offers flight deals from Massachusetts to Karlsruhe 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 Massachusetts to Karlsruhe?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Karlsruhe (average of $238). Flying from Massachusetts to Karlsruhe in March is currently the most expensive (average of $599). 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 Karlsruhe?

Book flights to Karlsruhe if you plan to visit one of these locations
Offenburg

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