Cheap Flights from Frankfurt to Karlsruhe

View €97 flight on Fri, 19 Sep 2025Opens in a new window

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Cheap flights from Frankfurt to Karlsruhe (FRA-FKB)

Prices were available within the past 7 days and start at €97 for one-way flights and €158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 5 Dec - Sun, 7 Dec
FRA
Frankfurt
STR
Stuttgart
€158 Return, found 1 day ago
€158
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 5 Dec from Frankfurt to Stuttgart, returning Sun, 7 Dec, priced at €158 found 1 day ago
Lufthansa
Sat, 8 Nov - Sat, 15 Nov
FRA
Frankfurt
STR
Stuttgart
€167 Return, found 4 days ago
€167
Return
found 4 days ago
Select Lufthansa flight, departing Sat, 8 Nov from Frankfurt to Stuttgart, returning Sat, 15 Nov, priced at €167 found 4 days ago
Lufthansa
Thu, 11 Sep - Sun, 14 Sep
FRA
Frankfurt
STR
Stuttgart
€168 Return, found 2 days ago
€168
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 11 Sep from Frankfurt to Stuttgart, returning Sun, 14 Sep, priced at €168 found 2 days ago
Lufthansa
Thu, 11 Sep - Sun, 14 Sep
FRA
Frankfurt
STR
Stuttgart
€178 Return, found 2 days ago
€178
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 11 Sep from Frankfurt to Stuttgart, returning Sun, 14 Sep, priced at €178 found 2 days ago
Lufthansa
Fri, 5 Dec - Sun, 7 Dec
FRA
Frankfurt
STR
Stuttgart
€187 Return, found 1 day ago
€187
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 5 Dec from Frankfurt to Stuttgart, returning Sun, 7 Dec, priced at €187 found 1 day ago
Lufthansa
Thu, 11 Sep - Sun, 14 Sep
FRA
Frankfurt
STR
Stuttgart
€187 Return, found 2 days ago
€187
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 11 Sep from Frankfurt to Stuttgart, returning Sun, 14 Sep, priced at €187 found 2 days ago
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