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Tips and tricks to help you find cheap flights from Knoxville to Frankfurt

Favorite airline: Lufthansa
48 % of flights booked on the route from Knoxville to Frankfurt are booked with Lufthansa, United Airlines and American Airlines.
Lufthansa
24 %
United Airlines
18 %
American Airlines
6 %
Tip: book 12 days before departure
Our tip: book flights on this route 12 days before departure and save up to 42 %.
12 days before departure
Cheapest weekday: Friday
Flight prices fluctuate throughout the week. Flights are 44 % cheaper on Friday.
Favourite connection: via Washington DC
On this route, flights with a stopover in Washington DC are the most popular.
Route
bookings
1 stopover Washington DC - Dulles International Airport, DC
11h 05min, from $650
45 %
1 stopover Charlotte Douglas International Airport, NC
10h 45min, from $1,135
16 %
2 stopovers Washington DC - Dulles International Airport, DC Brussels
13h 20min, from $1,062
13 %