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Flights from St. Louis to Frankfurt

Find cheap airlines flights from St. Louis to Frankfurt

Choose from 2 carriers that fly from St. Louis to Frankfurt, including American Airlines, Air Canada, Enjoy the cheapest tickets on this route with Lufthansa.
American Airlines logo American Airlines Air Canada logo Air Canada

Book direct flights from St. Louis to Frankfurt: One way flights from $659, round trip flights from $1,797. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        STL 3:50 PM
        8h 40m
        Nonstop
        FRA 7:30 AM
        St. Louis - Frankfurt | Sun, Jan 4 | Lufthansa
        FRA 10:45 AM
        10h 10m
        Nonstop
        STL 1:55 PM
        Frankfurt - St. Louis | Fri, Jan 9 | Lufthansa
        $1,797 $2,248
        20% OFF
        20% OFF
        $2,248 $1,797
      • STL 3:50 PM
        8h 40m
        Nonstop
        FRA 7:30 AM
        St. Louis - Frankfurt | Sun, Jan 4 | United Airlines
        FRA 10:45 AM
        10h 10m
        Nonstop
        STL 1:55 PM
        Frankfurt - St. Louis | Fri, Jan 9 | Lufthansa
        $1,799 $2,248
        20% OFF
        20% OFF
        $2,248 $1,799
      • STL 6:35 PM
        12h 25m
        1 stop
        FRA 2:00 PM
        St. Louis - Frankfurt | Fri, Jan 2 | Air Canada
        FRA 5:10 PM
        29h 19m
        1 stop
        STL 3:29 PM
        Frankfurt - St. Louis | Tue, Jan 6 | Air Canada
        $1,188 $2,248
        47% OFF
        47% OFF
        $2,248 $1,188
      • STL 6:35 PM
        12h 25m
        1 stop
        FRA 2:00 PM
        St. Louis - Frankfurt | Fri, Jan 2 | Lufthansa
        FRA 5:10 PM
        29h 19m
        1 stop
        STL 3:29 PM
        Frankfurt - St. Louis | Tue, Jan 6 | United Airlines
        $1,224
        46% OFF
        $2,248 $1,224
      • STL 6:29 AM
        18h 21m
        1 stop
        FRA 7:50 AM
        St. Louis - Frankfurt | Fri, Jan 2 | Delta Air Lines
        FRA 10:40 AM
        32h 15m
        1 stop
        STL 11:55 AM
        Frankfurt - St. Louis | Tue, Jan 6 | Delta Air Lines
        $1,235
        45% OFF
        $2,248 $1,235
      • STL 6:00 AM
        20h 20m
        1 stop
        FRA 9:20 AM
        St. Louis - Frankfurt | Fri, Jan 2 | United Airlines
        FRA 5:10 PM
        29h 19m
        1 stop
        STL 3:29 PM
        Frankfurt - St. Louis | Tue, Jan 6 | United Airlines
        $1,236
        45% OFF
        $2,248 $1,236
      • STL 5:00 AM
        20h 50m
        1 stop
        FRA 8:50 AM
        St. Louis - Frankfurt | Fri, Jan 2 | American Airlines
        FRA 10:15 AM
        16h 14m
        1 stop
        STL 7:29 PM
        Frankfurt - St. Louis | Tue, Jan 6 | American Airlines
        $1,251
        44% OFF
        $2,248 $1,251
      • STL 10:04 AM
        14h 46m
        1 stop
        FRA 7:50 AM
        St. Louis - Frankfurt | Fri, Jan 2 | Virgin Atlantic
        FRA 9:50 AM
        20h 50m
        1 stop
        STL 11:40 PM
        Frankfurt - St. Louis | Tue, Jan 6 | Virgin Atlantic
        $1,263
        44% OFF
        $2,248 $1,263
      • STL 9:36 AM
        14h 39m
        1 stop
        FRA 7:15 AM
        St. Louis - Frankfurt | Fri, Jan 2 | Iberia
        FRA 10:15 AM
        19h 44m
        1 stop
        STL 10:59 PM
        Frankfurt - St. Louis | Tue, Jan 6 | Iberia
        $1,273
        43% OFF
        $2,248 $1,273
      • STL 11:41 AM
        12h 34m
        1 stop
        FRA 7:15 AM
        St. Louis - Frankfurt | Fri, Jan 2 | British Airways
        FRA 10:50 AM
        14h 44m
        1 stop
        STL 6:34 PM
        Frankfurt - St. Louis | Tue, Jan 6 | British Airways
        $1,282
        43% OFF
        $2,248 $1,282
      • STL 7:00 AM
        18h 40m
        1 stop
        FRA 8:40 AM
        St. Louis - Frankfurt | Fri, Jan 2 | KLM
        FRA 9:50 AM
        20h 50m
        1 stop
        STL 11:40 PM
        Frankfurt - St. Louis | Tue, Jan 6 | KLM
        $1,282
        43% OFF
        $2,248 $1,282
      • STL 11:41 AM
        12h 34m
        1 stop
        FRA 7:15 AM
        St. Louis - Frankfurt | Fri, Jan 2 | Finnair
        FRA 10:50 AM
        14h 44m
        1 stop
        STL 6:34 PM
        Frankfurt - St. Louis | Tue, Jan 6 | Finnair
        $1,285
        43% OFF
        $2,248 $1,285
      • STL 1:00 PM
        17h 25m
        1 stop
        FRA Invalid Date
        St. Louis - Frankfurt | Sat, Nov 15 | Normal Airline
        FRA 3:00 PM
        6h
        Nonstop
        STL 4:00 PM
        Frankfurt - St. Louis | Mon, Nov 17 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | St. Louis to Frankfurt

The distance between St. Louis and Frankfurt is about 7,372.01 km. It takes around 8 hours 40 minutes on average to fly from St. Louis to Frankfurt. The most popular month to Frankfurt is July. The off-season for travel is November.

Cheapest one-way flight price$437
Cheapest round-trip ticket price$1,188
Off-season for travelNovember
Peak season for travelJuly
Flight distance7,372.01 km
Average flight time8 hours 40 minutes
Popular airlineAmerican Airlines

When is the cheapest time to fly from St. Louis to Frankfurt?

The cheapest time for St. Louis to Frankfurt flights: Nov 23 to Nov 30 — one way flight prices from $347.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from St. Louis to Frankfurt?

    At the moment, you can catch a nonstop flight from St. Louis to Frankfurt with the following airlines, including: Virgin Atlantic American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 8 hours 40 minutes to fly from St. Louis (STL) to Frankfurt (FRA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Frankfurt is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from St. Louis to Frankfurt is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from St. Louis to Frankfurt on November 19, 2025 with United Airlines, with prices starting at $436.
  • You can land at any one of the following hubs in Frankfurt, with St. Louis Lambert International Airport to Frankfurt Airport (STL-FRA) is by far the most common option on this route: Frankfurt Airport (FRA) Hahn Airport (HHN).
  • The time difference between Frankfurt and St. Louis is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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