Find Cheap Flights from Boston (BOS) to Kassel (KSF) from €680

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Selected flight deals from Boston to Kassel

The lowest prices found within the past 7 days from Boston to Kassel were €251 for one-way flights and €680 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 3 Aug - Sun, 9 Aug
BOS
Logan Intl.
FRA
Frankfurt Intl.
€680 Return, found 3 days ago
€680
Return
found 3 days ago
Select Condor flight, departing Mon, 3 Aug from Logan Intl. to Frankfurt Intl., returning Sun, 9 Aug, priced at €680 found 3 days ago
Mon, 3 Aug - Sun, 9 Aug
BOS
Logan Intl.
FRA
Frankfurt Intl.
€685 Return, found 3 days ago
€685
Return
found 3 days ago
Select Icelandair flight, departing Mon, 3 Aug from Logan Intl. to Frankfurt Intl., returning Sun, 9 Aug, priced at €685 found 3 days ago
Mon, 3 Aug - Mon, 10 Aug
BOS
Logan Intl.
FRA
Frankfurt Intl.
€720 Return, found 3 days ago
€720
Return
found 3 days ago
Select Delta flight, departing Mon, 3 Aug from Logan Intl. to Frankfurt Intl., returning Mon, 10 Aug, priced at €720 found 3 days ago
Mon, 3 Aug - Sun, 9 Aug
BOS
Logan Intl.
FRA
Frankfurt Intl.
€755 Return, found 3 days ago
€755
Return
found 3 days ago
Select TAP Portugal flight, departing Mon, 3 Aug from Logan Intl. to Frankfurt Intl., returning Sun, 9 Aug, priced at €755 found 3 days ago
Mon, 3 Aug - Sun, 9 Aug
BOS
Logan Intl.
FRA
Frankfurt Intl.
€758 Return, found 3 days ago
€758
Return
found 3 days ago
Select KLM flight, departing Mon, 3 Aug from Logan Intl. to Frankfurt Intl., returning Sun, 9 Aug, priced at €758 found 3 days ago
Cheap Flights from Boston to Kassel & Flight Information
Origin airport IATA code
BOS
Destination airport IATA code
FRA
Number of flight options
1
Return price
€680
Average flight time
13 hours 6 mins

Best Day to Book Flight from Boston to Kassel

Kassel Flight Information

Traveling From
Boston
Origin Airport IATA Code
BOS
Traveling To
Kassel
Destination Airport IATA Code
KSF
Number of Airlines Serving
Available Airlines
Virgin Atlantic, British Airways, Aer Lingus, Finnair, Delta, Condor, Icelandair, TAP Portugal, KLM
Distance
Direct Flight Time
Flight Price
€680

Need a car after flight from Boston to Kassel

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Boston to Kassel

Wyndham Garden Kassel

Wyndham Garden Kassel

Heiligenroder Strasse 61 Kassel HE
Yövy tässä ylellisessä hotellissa kohteessa Kassel. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. Asiakkaamme kehuvat majoituspaikan ...
7.2/10 Good! (1,003 reviews)
"Dirty room, no air conditioning, staff who just lies about parking, about cost, about water about conditioning. Hotel smelled pretty bad with smell of cigarette smoke everywhere. Rooms were smelly and dirty with lot of flies and insects Amenities looked broken or non-functional. Worst experience ..."

Reviewed on 1 Jul 2026

Opens in a new windowWyndham Garden Kassel
pentahotel Kassel

pentahotel Kassel

Bertha-von-Suttner Strasse 15 Kassel HE
Yövy tässä ylellisessä hotellissa kohteessa Kassel. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. Lähellä sijaitsevat Hessencourrier ...
Opens in a new windowpentahotel Kassel
Schlosshotel Bad Wilhelmshöhe

Schlosshotel Bad Wilhelmshöhe

4.5 out of 5
Schlosspark 8 Kassel HE
Yövy tässä ylellisessä hotellissa kohteessa Kassel. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja täyden palvelun kylpylästä. Lähellä sijaitsevat ...
Opens in a new windowSchlosshotel Bad Wilhelmshöhe
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Mountainpark Kassel

Mountainpark Kassel

Im Druseltal 93 Kassel
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Kassel. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja aamiaisesta (lisämaksusta). ...
Opens in a new windowMountainpark Kassel
Deutscher Hof

Deutscher Hof

3.5 out of 5
Lutherstrasse 3-5 Kassel
Yövy tässä hotellissa kohteessa Kassel. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja pysäköinnistä (lisämaksusta). Asiakkaamme kehuvat majoituspaikan ...
Opens in a new windowDeutscher Hof
Golden Tulip Kassel Hotel Reiss

Golden Tulip Kassel Hotel Reiss

4 out of 5
Werner-Hilpert-Strasse 24 Kassel HE
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Kassel. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja aamiaisesta (lisämaksusta). ...
8.4/10 Very good! (1,001 reviews)
"Only reason we booked two rooms at this hotel is because they advertised having air conditioner; well it wasn’t working because it was to hot…no good restaurants in the area either and lobby below was to hot to have a drink in the bar..only good thing was easy parking!"

Reviewed on 27 Jun 2026

Opens in a new windowGolden Tulip Kassel Hotel Reiss
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability