starting at $685
starting at $437
starting at $548
starting at $207
starting at $336
starting at $537
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Boston to Frankfurt. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Boston to Frankfurt, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Boston — Frankfurt is served by many carriers — 6 in total, including Lufthansa, Condor, United Airlines, Icelandair, JetBlue Airways, and TAP Portugal. This gives passengers wide opportunities: from finding the lowest fare (from $207) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $685
starting at $437
starting at $548
starting at $207
starting at $336
starting at $537
Boston — Frankfurt
08/06/2026
Departure
Direct flight
LH423
starting at $964
Boston — Frankfurt
08/11/2026
Departure
Direct flight
DE2039
starting at $661
Boston — Frankfurt
10/26/2026
Departure
Direct flight
LH423
starting at $685
Boston — Frankfurt
08/08/2026
Departure
Direct flight
DE2039
starting at $487
Boston — Frankfurt
09/01/2026
Departure
Direct flight
LH8852
starting at $744
Boston — Frankfurt
09/15/2026
Departure
Direct flight
UA8852
starting at $700
Boston — Frankfurt
10/14/2026
Departure
Direct flight
UA8858
starting at $548
Boston — Frankfurt
12/19/2026
Departure
Direct flight
LH423
starting at $1,588
Boston — Frankfurt
12/24/2026
Departure
Direct flight
LH8852
starting at $1,021
There are most likely no direct flights on the Boston — Frankfurt route
The cheapest one-way flight from Boston to Frankfurt departs on 10/27/2026, is operated by Icelandair and costs $207
There is no information about the cheapest roundtrip flight from Boston to Frankfurt
Fastest flight from Boston to Frankfurt takes 7 hours
There are direct flights on this route 5 days a week: Mo, Tu, We, Th, and Sa
The distance between Boston and Frankfurt is 5892km (3653 miles). There are 44 direct flights from Boston to Frankfurt. The time difference between Boston and Frankfurt is 6h. Flights from Boston begin at 4:45 PM. The latest flight from Boston departs at 10:00 PM
The cheapest flight ticket from Boston to Frankfurt according to data for the last 48 hours costs $207
Often the best time to buy tickets from Boston to Frankfurt is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Boston to Frankfurt can be found flying in these months: August, July.
The fastest flights from Boston to Frankfurt start from 7 hours in the air.
The following airlines operate direct flights on the route Boston — Frankfurt: Lufthansa, Condor, United Airlines
In different months, ticket prices from Boston to Frankfurt vary: minimum — $293 (August 2026), maximum — $320 (July 2026). Typically, the flight costs $306–$320.
