$330 Cheap flight deals from Boston (BOS) to Kassel (KSF)

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This Weekend's Flight Deals from Boston to Kassel

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Tue, Mar 10
BOS
Logan Intl.
FRA
Frankfurt Intl.
$805 Roundtrip, found 1 day ago
$805
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sat, Feb 28 from Logan Intl. to Frankfurt Intl., returning Tue, Mar 10, priced at $805 found 1 day ago

Airfares from $330 One Way, $490 Round Trip from Boston to Kassel

Prices starting at $490 for return flights and $330 for one-way flights to Kassel were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Fri, Mar 6
BOS
Boston
FRA
Frankfurt
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Boston to Frankfurt, returning Fri, Mar 6, priced at $490 found 4 days ago
Sun, Nov 1 - Fri, Nov 13
BOS
Boston
FRA
Frankfurt
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sun, Nov 1 from Boston to Frankfurt, returning Fri, Nov 13, priced at $537 found 3 days ago
Tue, Apr 14 - Tue, Apr 21
BOS
Boston
FRA
Frankfurt
$555 Roundtrip, found 6 days ago
$555
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, Apr 14 from Boston to Frankfurt, returning Tue, Apr 21, priced at $555 found 6 days ago
Wed, Mar 11 - Wed, Mar 18
BOS
Boston
FRA
Frankfurt
$566 Roundtrip, found 19 hours ago
$566
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Wed, Mar 11 from Boston to Frankfurt, returning Wed, Mar 18, priced at $566 found 19 hours ago
Mon, May 11 - Fri, May 15
BOS
Boston
FRA
Frankfurt
$580 Roundtrip, found 1 hour ago
$580
Roundtrip
found 1 hour ago
Select Condor flight, departing Mon, May 11 from Boston to Frankfurt, returning Fri, May 15, priced at $580 found 1 hour ago

Kassel economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Harheimer Hof
4.0-star property

Hotel Harheimer Hof

7.2/10 Good! (13 reviews)

Apr 18 - Apr 24

6 night stay

Boston (BOS) to Frankfurt (FRA)

Delta • Non-stop • Coach

Frankfurt (FRA) to Boston (BOS)

Virgin Atlantic • Non-stop • Coach
Price was $1,255, price is now $1,122 per person
$1,122
per person
found 18 hours ago
Steigenberger Icon Frankfurter Hof
5.0-star property

Steigenberger Icon Frankfurter Hof

9.2/10 Wonderful! (1,001 reviews)

Apr 18 - Apr 24

6 night stay

Boston (BOS) to Frankfurt (FRA)

Delta • Non-stop • Coach

Frankfurt (FRA) to Boston (BOS)

Virgin Atlantic • Non-stop • Coach
Price was $1,726, price is now $1,516 per person
$1,516
per person
found 18 hours ago
Convenient location | Valet was great | But overall service could’ve been better especially since rooms were extremely outdated—squeeze bottles as soap/shampoo dispensers weren’t ideal and the water drainage in the shower wasn’t draining the water fast enough.

Reviewed on Oct 10, 2025

NH Collection Frankfurt Spin Tower
4.5-star property

NH Collection Frankfurt Spin Tower

9/10 Wonderful! (576 reviews)

Apr 18 - Apr 24

6 night stay

Boston (BOS) to Frankfurt (FRA)

Delta • Non-stop • Coach

Frankfurt (FRA) to Boston (BOS)

Virgin Atlantic • Non-stop • Coach
Price was $1,699, price is now $1,519 per person
$1,519
per person
found 18 hours ago
Awesome property in a sketchy area. Scary to walk around at night as a woman.

Reviewed on Jan 1, 2025

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More About Flying To Kassel from Boston

Route Information for Flights from Boston to Kassel

Origin Airport IATA Code
BOS
Destination Airport IATA Code
KSF
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Kassel

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Frequently asked questions

Are there non-stop flights from Boston to Kassel?
Yes, Lufthansa flies straight from Logan Intl. Airport to Frankfurt am Main Airport, so you'll be starting your awesome adventure in no time.
What is the shortest flight from Boston to Kassel?
Getting from BOS to Frankfurt (FRA-Frankfurt Intl.) will take a minimum of 7 hours and 45 minutes. Enjoy a tipple and watch a movie or two — this is the perfect opportunity to simply relax.
What airlines fly from Boston to Kassel most frequently?
Organize your Boston to Kassel trip with a Lufthansa flight. With 30 every month, this airline offers the most flights along this route.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.