St. Louis (STL) → Frankfurt (FRA)
About St. Louis to Frankfurt Flights
Discover the best flights from St. Louis to Frankfurt, covering 7,372 km in approximately 9h 43m. St. Louis (STL) to Frankfurt (FRA) is one of the major long-haul routes connecting United States and Germany. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from St. Louis to Frankfurt.
12-Month Price History
Flight prices from St. Louis to Frankfurt vary significantly throughout the year. February typically offers the best deals with average prices around $1419, while July sees the highest prices, averaging $2388. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
82 days
For best prices
Booking Tips
For the best prices on St. Louis to Frankfurt flights, we recommend booking 86 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $1990 | $8020 | $11260 |
Lufthansa LH | $2050 | $8860 | $13170 |
British Airways BA | $2200 | $8250 | $10900 |
Delta Air Lines DL | $2330 | $8440 | $12930 |
American Airlines AA | $2330 | $6410 | $12710 |
Air France AF | $2610 | $7640 | $12240 |
Emirates EK | $2680 | $8000 | $18110 |
United Airlines
UA
Economy
$1990
Business
$8020
First
$11260
Lufthansa
LH
Economy
$2050
Business
$8860
First
$13170
British Airways
BA
Economy
$2200
Business
$8250
First
$10900
Delta Air Lines
DL
Economy
$2330
Business
$8440
First
$12930
American Airlines
AA
Economy
$2330
Business
$6410
First
$12710
Air France
AF
Economy
$2610
Business
$7640
First
$12240
Emirates
EK
Economy
$2680
Business
$8000
First
$18110
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
St. Louis → Luxembourg
St. Louis Lambert International (STL) to Luxembourg-Findel (LUX)
Distance: 7,253 km
Average price: $1544
St. Louis → Dusseldorf
St. Louis Lambert International (STL) to Düsseldorf (DUS)
Distance: 7,191 km
Average price: $1532
St. Louis → Cologne
St. Louis Lambert International (STL) to Cologne Bonn (CGN)
Distance: 7,238 km
Average price: $1541
St. Louis → Stuttgart
St. Louis Lambert International (STL) to Stuttgart (STR)
Distance: 7,494 km
Average price: $1591
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Frequently Asked Questions
How long is the flight from St. Louis to Frankfurt?
The flight time from St. Louis (STL) to Frankfurt (FRA) is approximately 9 hours and 43 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between St. Louis and Frankfurt?
The aerial distance between St. Louis and Frankfurt is 7,372 kilometers (4,581 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from St. Louis to Frankfurt?
Several airlines operate flights between St. Louis and Frankfurt, including Lufthansa, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from St. Louis to Frankfurt?
Based on historical data, February typically offers the lowest airfares for flights from St. Louis to Frankfurt. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Frankfurt?
For the best prices on St. Louis to Frankfurt flights, we recommend booking 62 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from St. Louis to Frankfurt?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Germany should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between St. Louis and Frankfurt?
St. Louis operates on America/Chicago time zone, while Frankfurt is in the Europe/Berlin time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.