Cheap flights from St. Louis to Ahr - Middle Rhine from CA $670

View CA $670 flight on Tue, Aug. 19, 2025Opens in a new window

Popular airlines from St. Louis to Ahr - Middle Rhine

  • Air Canada

    Air Canada

  • United

    United

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Lufthansa

    Lufthansa

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Cheap flights from St. Louis (STL) to Ahr - Middle Rhine (FRA)

Prices were available within the past 7 days and start at CA $670 for one-way flights and CA $1,019 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Aug. 19 - Tue, Aug. 26
STL
St. Louis
FRA
Frankfurt
CA $1,019 Roundtrip, found 3 days ago
CA $1,019
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Aug. 19 from St. Louis to Frankfurt, returning Tue, Aug. 26, priced at CA $1,019 found 3 days ago
Lufthansa
Tue, Aug. 19 - Tue, Aug. 26
STL
St. Louis
FRA
Frankfurt
CA $1,027 Roundtrip, found 3 days ago
CA $1,027
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Aug. 19 from St. Louis to Frankfurt, returning Tue, Aug. 26, priced at CA $1,027 found 3 days ago
British Airways
Tue, Aug. 19 - Tue, Aug. 26
STL
St. Louis
FRA
Frankfurt
CA $1,027 Roundtrip, found 3 days ago
CA $1,027
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Aug. 19 from St. Louis to Frankfurt, returning Tue, Aug. 26, priced at CA $1,027 found 3 days ago
Air Canada
Tue, Aug. 19 - Tue, Aug. 26
STL
St. Louis
FRA
Frankfurt
CA $1,028 Roundtrip, found 3 days ago
CA $1,028
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Aug. 19 from St. Louis to Frankfurt, returning Tue, Aug. 26, priced at CA $1,028 found 3 days ago
American Airlines
Fri, Sep. 5 - Fri, Sep. 19
STL
St. Louis
FRA
Frankfurt
CA $1,130 Roundtrip, found 4 days ago
CA $1,130
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep. 5 from St. Louis to Frankfurt, returning Fri, Sep. 19, priced at CA $1,130 found 4 days ago
Virgin Atlantic
Tue, Aug. 19 - Tue, Aug. 26
STL
St. Louis
FRA
Frankfurt
CA $1,267 Roundtrip, found 3 days ago
CA $1,267
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Aug. 19 from St. Louis to Frankfurt, returning Tue, Aug. 26, priced at CA $1,267 found 3 days ago
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