Lufthansa Boston to Frankfurt Flights

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Cheapflightsplus.com will find cheap Lufthansa flights from Boston to Frankfurt. Compare airline ticket prices and book air tickets starting from $432 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Lufthansa, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Frankfurt by Lufthansa

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $432, two-way – $741.

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Cheap Flights from Boston to Frankfurt by Lufthansa

Look at the list of plane tickets for the most popular direct and connecting flights by Lufthansa, their prices start from $432. The fastest nonstop flight takes 7h 20m. The fastest connecting flight — 9h 55m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $432 Find flight	10:00 pm Boston Logan	11:20 am+1 день Frankfurt Frankfurt Int.	7h 20m	Lufthansa	LH421
from $612 Find flight	5:50 pm Boston Logan	7:10 am+1 день Frankfurt Frankfurt Int.	7h 20m	Lufthansa	LH8852
from $612 Find flight	10:00 pm Boston Logan	11:20 am+1 день Frankfurt Frankfurt Int.	7h 20m	Lufthansa	LH8858
from $455 Find flight	8:05 pm Boston Logan	12:00 pm+1 день Frankfurt Frankfurt Int.	9h 55m layover 1h 30m - Munich	Lufthansa	LH425 LH103
from $555 Find flight	9:30 am Boston Logan	7:20 am+1 день Frankfurt Frankfurt Int.	15h 50m layover 6h 15m - Washington D.C.	Lufthansa	LH7843 LH9411
from $631 Find flight	8:05 pm Boston Logan	12:30 pm+1 день Frankfurt Frankfurt Int.	10h 25m layover 2h 0m - Munich	Lufthansa	LH8903 LH8947
from $1217 Find flight	2:46 pm Boston Logan	12:10 pm+1 день Frankfurt Frankfurt Int.	15h 24m layover 5h 40m - Washington D.C.	Lufthansa	LH7451 LH9253

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 08/15/2025

Lufthansa Flight Schedule Boston to Frankfurt

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:00 pm — 11:20 am +1 day	10:00 pm — 11:20 am LH421 Lufthansa Boston — Frankfurt	7h 20m	Find flight from$432
10:00 pm — 11:20 am +1 day	10:00 pm — 11:20 am LH8858 Lufthansa Boston — Frankfurt	7h 20m	Find flight from$612
2:46 pm — 12:10 pm +1 day	2:46 pm — 4:30 pm LH7451 Lufthansa Boston — Washington D.C. 5h 40m stop 10:10 pm — 12:10 pm LH9253 Lufthansa Washington D.C. — Frankfurt	15h 24m including layover	Find flight from$1217
2:46 pm — 7:20 am +1 day	2:46 pm — 4:30 pm LH7451 Lufthansa Boston — Washington D.C. 55m stop 5:25 pm — 7:20 am LH9411 Lufthansa Washington D.C. — Frankfurt	10h 34m including layover	Find flight from$1217
2:46 pm — 12:05 pm +1 day	2:46 pm — 4:30 pm LH7451 Lufthansa Boston — Washington D.C. 2h 5m stop 6:35 pm — 6:55 am LH9259 Lufthansa Washington D.C. — London 2h 35m stop 9:30 am — 12:05 pm LH901 Lufthansa London — Frankfurt	15h 19m including layover	Find flight from$1570
5:50 pm — 7:10 am +1 day	5:50 pm — 7:10 am LH8852 Lufthansa Boston — Frankfurt	7h 20m	Find flight from$612
8:05 pm — 12:00 pm +1 day	8:05 pm — 9:30 am LH425 Lufthansa Boston — Munich 1h 30m stop 11:00 am — 12:00 pm LH103 Lufthansa Munich — Frankfurt	9h 55m including layover	Find flight from$455
8:05 pm — 12:30 pm +1 day	8:05 pm — 9:30 am LH425 Lufthansa Boston — Munich 2h stop 11:30 am — 12:30 pm LH107 Lufthansa Munich — Frankfurt	10h 25m including layover	Find flight from$455
8:05 pm — 1:00 pm +1 day	8:05 pm — 9:30 am LH425 Lufthansa Boston — Munich 2h 30m stop 12:00 pm — 1:00 pm LH105 Lufthansa Munich — Frankfurt	10h 55m including layover	Find flight from$455
8:05 pm — 12:30 pm +1 day	8:05 pm — 9:30 am LH8903 Lufthansa Boston — Munich 2h stop 11:30 am — 12:30 pm LH8947 Lufthansa Munich — Frankfurt	10h 25m including layover	Find flight from$631
9:30 am — 7:20 am +1 day	9:30 am — 11:10 am LH7843 Lufthansa Boston — Washington D.C. 6h 15m stop 5:25 pm — 7:20 am LH9411 Lufthansa Washington D.C. — Frankfurt	15h 50m including layover	Find flight from$555

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 08/15/2025

Flight Information

There are 3 flights by Lufthansa from Boston to Frankfurt every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Frankfurt Int. and Neu Isenburg.

Departures start from 10:00 pm to 9:30 am. Nonstop flight is 7h 20m. The time difference between Boston and Frankfurt is 6h.

The fastest flight 7h 20m
Average flight time 7h 20m
The earliest flight 10:00 pm
The latest flight 9:30 am
Distance 3659 ml

The cheapest months for traveling to Frankfurt are october (from 432 $), august (from 437 $), july (from 472 $).

The most expensive and popular months are may (from 1 730 $), june (from 780 $), september (from 557 $).

The cheapest flight by Lufthansa that our users were able to find is $432. This airfare is economy class on one-way LH421 flight for October 7, 2025 leaving Logan in Boston at 10:00 pm, it includes all taxes and additional fees.

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Lufthansa Airplanes on the Route

List of the most popular Lufthansa airplanes flying from Boston to Frankfurt:

Airbus A340

from $612

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Airbus A350

from $631

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Boeing 737 MAX 9

from $1 570

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Other Popular Airlines on the Route

Besides Lufthansa there are other 27 airline carriers between Boston and Frankfurt. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Frankfurt.

Nonstop flights

There are 5 direct flights every day from Boston. Airlines and fares are below:

AS - Alaska Airlines

from $995

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UA - United Airlines

from $470

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Connecting Flights

List of flights with layovers (1 and more stops):

S4 - SATA International

from $853

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FI - Icelandair

from $268

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VY - Vueling

from $342

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LO - LOT

from $878

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DL - Delta Air Lines Inc.

from $564

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LX - SWISS International Air Lines

from $453

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UA - United Airlines

from $469

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OG - Air Onix

from $380

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SK - SAS

from $3143

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IB - Iberia

from $470

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SN - Brussels Airlines

from $447

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How to book an air ticket yourself?

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