Photo by German National Tourist Board

Popular airlines from Porto to Karlsruhe
- Air France
Air France
- British Airways
British Airways
- Eurowings
Eurowings
- Iberia
Iberia
- KLM
KLM
- Lufthansa
Lufthansa
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap flights from Porto to Karlsruhe (OPO-FKB)
Prices were available within the past 7 days and start at €65 for one-way flights and €100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 5 Sep - Mon, 8 Sep
OPO
Porto
FKB
Karlsruhe
€100 Return, found 2 days ago
€100
Return
found 2 days ago

Fri, 8 Aug - Mon, 11 Aug
OPO
Porto
STR
Stuttgart
€220 Return, found 5 days ago
€220
Return
found 5 days ago

Fri, 8 Aug - Mon, 11 Aug
OPO
Porto
STR
Stuttgart
€282 Return, found 5 days ago
€282
Return
found 5 days ago
Fri, 8 Aug - Mon, 11 Aug
OPO
Porto
STR
Stuttgart
€363 Return, found 5 days ago
€363
Return
found 5 days ago

Fri, 8 Aug - Sun, 10 Aug
OPO
Porto
ZWS
Stuttgart
€364 Return, found 1 day ago
€364
Return
found 1 day ago

Fri, 8 Aug - Sun, 10 Aug
OPO
Porto
STR
Stuttgart
€447 Return, found 1 day ago
€447
Return
found 1 day ago
*Available to Expedia members.