Flights from Frankfurt to St. Louis with Finnair

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
Frankfurt
St. Louis
Outbound
10/07/25
2 Stopovers (HEL, DFW)
AY1416, AY0019, AY4300
30h 16min
Return
12/11/25
2 Stopovers (DFW, HEL)
AY5718, AY0020, AY1415
21h 40min
Finnair
$726
Frankfurt
St. Louis
Outbound
10/07/25
2 Stopovers (HEL, DFW)
AY1416, AY0019, AY4300
30h 16min
Return
12/11/25
2 Stopovers (DFW, HEL)
AY5718, AY0020, AY1415
21h 40min
Finnair ?
$773
Frankfurt
St. Louis
Outbound
10/18/25
1 Stopover (DFW)
AY5799, AY4300
14h 34min
Return
10/22/25
1 Stopover (DFW)
AY5718, AY5800
13h 24min
Finnair
$882
Frankfurt
St. Louis
Outbound
10/18/25
1 Stopover (DFW)
AY5799, AY4300
14h 34min
Return
10/22/25
1 Stopover (DFW)
IB4594, IB4202
16h 02min
Finnair
$1,065
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 USD
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