Flights from Frankfurt to St. Louis with Air Canada

Our cheapest offers for flights from Frankfurt to St. Louis

Here you can compare cheap flights from Frankfurt (FRA) to St. Louis (STL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to St. Louis. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Frankfurt
St. Louis
Outbound
10/18/25
1 Stopover (YYZ)
AC0841, AC8975
12h 18min
Return
10/22/25
direct
LH0449
08h 55min
Air Canada
$604
Frankfurt
St. Louis
Outbound
10/07/25
1 Stopover (YYZ)
AC0843, AC8975
29h 13min
Return
12/11/25
1 Stopover (IAH)
UA1371, LH7600
22h 25min
Air Canada ?
$589
Frankfurt
St. Louis
Outbound
10/18/25
1 Stopover (YYZ)
AC0841, AC8975
12h 18min
Return
10/22/25
direct
LH0449
08h 55min
Air Canada
$609
Frankfurt
St. Louis
Outbound
10/07/25
2 Stopovers (YUL, ORD)
AC9633, AC0521, AC4916
32h 24min
Return
12/11/25
2 Stopovers (YYZ, AMS)
AC8970, AC0808, AC9076
33h 25min
Air Canada
$641
Frankfurt
St. Louis
Outbound
10/07/25
1 Stopover (YUL)
AC0845, AC8687
17h 02min
Return
12/11/25
1 Stopover (ORD)
UA4395, UA0944
12h 10min
Air Canada ?
$651
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Frankfurt - St. Louis

Roundtrip from $ 584,22
Distance 7380 km
Departure airport Airport Frankfurt-Main (FRA)
Departure country Flights from Germany
Arrival airport Airport St. Louis - Lambert International Airport (STL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to St. Louis
Flight destinations with a similar price
Flight destinations with a similar price