On this page, you can find and purchase flight tickets for the Frankfurt am Main — St. Louis route. This 7,394 km flight is operated regularly, with an average frequency of about 4 times per week.
Flights on this route are provided by United Airlines and Lufthansa. Ticket prices are subject to seasonal fluctuations, so we recommend using the low-price calendar and checking information on how to get to the airports in Frankfurt am Main and St. Louis to find the best deals.
Below is a calendar of the lowest flight ticket prices for Frankfurt am Main — St. Louis by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,781 in ,, and the most expensive are around AED 2,867 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Frankfurt am Main → St. Louis, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 2,238 | low | May | AED 3,609 | medium | Sep | AED 2,743 | medium |
| Feb | AED 2,575 | low | Jun | AED 4,812 | high | Oct | AED 2,743 | medium |
| Mar | AED 3,441 | medium | Jul | AED 4,981 | high | Nov | AED 2,935 | low |
| Apr | AED 3,080 | low | Aug | AED 3,441 | high | Dec | AED 4,451 | high |
Some values are estimated based on seasonality.
The climate in St. Louis is characterized by hot summers and cool winters. The warmest month is July, with daytime temperatures reaching 31.4°C, while the lowest temperatures and significant precipitation (up to 123.57 mm) are typical for January and March.
For budget-conscious travelers, the most economical month is August, when ticket prices start AED 1,781, as well as September. Peak prices are seen in July, starting AED 2,759 for flights from Frankfurt am Main.
The best time to visit is September: during this period, the weather is comfortable (around 27.8°C), rainfall is minimal, and airfares remain affordable. It is recommended to avoid July due to the highest fares and extreme heat.
Two key airlines operate on this route: United Airlines and Lufthansa. Flights run approximately 4 times a week, ensuring a stable connection between the cities. Below is a detailed schedule and information for each carrier, including available departure days and connection options.
Flights Frankfurt am Main — St. Louis depart from Frankfurt Airport and Frankfurt-Hahn Airport and arrive at Lambert-St. Louis International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate travel time for the 7,394 km distance is about 8–9 hours. The actual duration depends on the chosen flight, aircraft type, and layover time.
The main carriers on this route are United Airlines and Lufthansa. The current list of available flights and airlines is always displayed in the search results on this page.
The lowest prices are usually available when booking 2–3 months before the trip. We recommend using the price dynamics chart to monitor costs and find the most affordable periods.
Arrivals are at St. Louis Lambert International Airport (STL), which is the city's main aviation hub and handles most international flights.
Where travelers fly most — pick a route and check prices
