What percentage of St. Louis to Frankfurt flights are direct?

Across the trailing quarter, approximately 7.8% of flights from St. Louis to Frankfurt are direct. For flights that include stopovers, travelers typically experience 2 stops on average. This indicates that the majority of routes between these two cities involve at least one connection, with a median of two stopovers for connecting flights observed over a 90-day period.

How long is the flight from St. Louis to Frankfurt?

The direct flight from St. Louis to Frankfurt typically takes approximately 8 hours and 55 minutes, covering a distance of 7373 kilometers. For flights with one stop, the median duration extends to about 15 hours and 23 minutes. This difference reflects the additional time required for layovers and connecting flights, with direct options being significantly quicker.

How much more do direct flights from St. Louis to Frankfurt cost?

Historically, direct flights from St. Louis to Frankfurt are typically 34% more expensive than connecting flights. The median price for a direct flight is around $1361, while connecting flights have a median price of $1013. Direct flights constitute approximately 8.7% of the total flights on this route. This premium reflects the convenience and time savings offered by non-stop travel over a 90-day period.

Flights From St. Louis

To Frankfurt

Cheap Flights from St. Louis to Frankfurt

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Prices updated 1 day ago

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from St. Louis to Frankfurt

Explore current cheapest deals departing from St. Louis to Frankfurt

2026-11-04 – 2026-11-13
STL - Frankfurt
78% AI deal score
$727
$770
Round trip
2026-12-01 – 2026-12-08
STL - Frankfurt
82% AI deal score
$936
$773
Round trip
2026-11-13 – 2026-11-27
STL - Frankfurt
78% AI deal score
$794
$783
Round trip
2026-12-02 – 2026-12-09
STL - Frankfurt
82% AI deal score
$935
$783
Round trip
2026-12-07 – 2026-12-14
STL - Frankfurt
83% AI deal score
$946
$783
Round trip
2026-11-04 – 2026-11-18
STL - Frankfurt
77% AI deal score
$780
$791
Round trip
2026-12-08 – 2026-12-15
STL - Frankfurt
82% AI deal score
$946
$796
Round trip
2026-10-01 – 2026-10-08
STL - Frankfurt
73% AI deal score
$822
$797
Round trip
2026-11-02 – 2026-11-17
STL - Frankfurt
77% AI deal score
$772
$799
Round trip
2026-11-18 – 2026-11-25
STL - Frankfurt
76% AI deal score
$764
$802
Round trip

St. Louis to Frankfurt: Overview

Insights for flights from St. Louis to Frankfurt

For flights from St. Louis to Frankfurt, fares are typically $857–$1365, with a median of $1082. Right now, current fares are below the typical level, offering a potentially more economical time to travel.

When is the cheapest time to fly from St. Louis to Frankfurt? The most affordable months to fly are April, with a median fare of $761, followed closely by January at $765, and February at $768. Planning your trip during these months could result in significant savings.

A typical journey from St. Louis to Frankfurt takes approximately 26h 50m, including connections. Most itineraries connect at least once, with the median number of stopovers for connecting flights being 2. This route is classified as long-haul, covering a distance of 7373 km.

How much is a round trip from St. Louis to Frankfurt

Regular price: $631 - $1,418

Prices for flights from St. Louis to Frankfurt are currently within the regular range.

The regular price range for this route is $631 to $1418. The current lowest deal is $770 with Lufthansa for travel from Nov 4-Nov 13.

now $770

Low $631

High $1,418

The cheapest time to fly from St. Louis to Frankfurt

The cheapest month to fly from St. Louis to Frankfurt is April, with a median price of $761. The most expensive month is September, with a median price of $1289. Prices are generally lower from January to July.

April

Cheapest

Flights from $761

September

Most Expensive

Flights from $1,289

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Frankfurt

Lufthansa

Last-minute flights going from St. Louis to Frankfurt

Wed, Sep 23

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Air Canada

$897

$1,045

One-way

Thu, Oct 1

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$822

$797

One-way

Fri, Oct 2

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$789

$981

One-way

Sun, Oct 4

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$818

$1,008

One-way

Fri, Oct 9

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$770

$981

One-way

Sun, Oct 11

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Lufthansa

$784

$1,083

One-way

Biggest price drops on these dates for flights from St. Louis to Frankfurt

7 nights

Dec 7 - Dec 14

$946 → $787

17%

7 nights

Dec 9 - Dec 16

$946 → $788

17%

7 nights

Dec 2 - Dec 9

$937 → $788

16%

14 nights

Dec 7 - Dec 21

$916 → $795

13%

Popular Airports to fly from St. Louis to Frankfurt

St. Louis - Frankfurt route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from St. Louis to Frankfurt are below the typical level at $857 to $1365.

📅 Best time to fly

Fly in April for the best prices.

Historically, April, January, and February offer the lowest median prices for this route.

⏱️ Flight duration

Expect a long-haul flight.

Flights to Frankfurt from St. Louis typically take 26h 50m, covering 7373 km.

✈️ Airlines & availability

Connecting flights are dominant.

Only 7.8% of recent flights are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Lufthansa offers direct flights.

Lufthansa is an airline that has historically offered direct flights on this route.

🎯 Booking tip

Deals appear frequently.

Deals for flights from St. Louis to Frankfurt appear frequently, often within 30 days.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Frankfurt.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$800

Frankfurt main airports to arrive at

Frankfurt International Airport (FRA)

Cheapest

Frankfurt International Airport is a primary arrival option for flights from St. Louis to Frankfurt.

📍 ~12 km from Frankfurt city center

💸 Flights from ~$774

Airports nearby Frankfurt used as alternative

Cologne Bonn Airport (CGN)

Cheapest

Cologne Bonn Airport is a major hub with a wide range of flights, offering excellent high-speed rail connections.

📍 ~135 km from Frankfurt (reachable by high-speed rail, car)

💸 Flights from ~$720

Business & First Class Flight Deals to Frankfurt

Discover luxury on the budget with premium cabin class on flights from St. Louis to Frankfurt.

Elite

Best Elite deals to Frankfurt

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From STL

Elite

Dec 08

Frankfurt, Germany

92% AI deal score

$2,763

$2,010

Save $753

United Airlines

Business Class

From STL

Elite

Dec 01

Frankfurt, Germany

92% AI deal score

$2,778

$2,010

Save $768

United Airlines

Business Class

From STL

Elite

Oct 19

Frankfurt, Germany

91% AI deal score

$5,647

$3,769

Save $1,878

Air Canada, +1

Business Class

From STL

Elite

Oct 17

Frankfurt, Germany

91% AI deal score

$5,634

$3,769

Save $1,865

Air Canada, +1

Business Class

From STL

Elite

Oct 17

Frankfurt, Germany

91% AI deal score

$5,871

$3,865

Save $2,006

Air Canada, +1

Business Class

From STL

Elite

Oct 17

Frankfurt, Germany

91% AI deal score

$5,739

$3,866

Save $1,873

Air Canada, +1

Business Class

From STL

Elite

Oct 19

Frankfurt, Germany

91% AI deal score

$5,871

$3,866

Save $2,005

Air Canada, +1

Business Class

From STL

Elite

Oct 12

Frankfurt, Germany

91% AI deal score

$5,517

$3,882

Save $1,635

Air Canada, +1

Business Class

From STL

Elite

Oct 21

Frankfurt, Germany

91% AI deal score

$5,708

$3,909

Save $1,799

Air Canada, +1

Business Class

From STL

Elite

Oct 27

Frankfurt, Germany

91% AI deal score

$5,750

$3,953

Save $1,797

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 11

Frankfurt, Germany

91% AI deal score

$5,742

$3,998

Save $1,744

Air Canada, +1

Business Class

From STL

Elite

Oct 21

Frankfurt, Germany

91% AI deal score

$6,024

$4,006

Save $2,018

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Frankfurt

Historically, the best prices for flights from St. Louis to Frankfurt are found when booking 14-27 days in advance. During this period, the average price is typically around $890. Booking 7-13 days out sees a slight increase to an average of $904, while booking 28-59 days in advance generally results in an average price of $986. Prices tend to be higher for bookings made very close to departure or well in advance, with flights booked 0-6 days prior averaging $1129 and those booked 60+ days out averaging $1249.

Across the trailing quarter, a good price for a flight from St. Louis to Frankfurt is considered to be $857 or less. The median price for this route historically stands at $1082. For comparison, prices in the higher range, at the 75th percentile, are around $1365. This threshold of $857 represents the 25th percentile of prices observed over a 90-day period.

Historically, the cheapest months to fly from St. Louis to Frankfurt include April, with a median price of $761, and January, with a median price of $765. February also offers competitive pricing, with a median of $768. The annual median price for this route is $1082, indicating that these months typically offer significant savings compared to the overall average.

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Flights to Frankfurt from other cities

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St. Louis to Frankfurt: Overview

Insights for flights from St. Louis to Frankfurt

How much is a round trip from St. Louis to Frankfurt

Regular price: $631 - $1,418

Prices for flights from St. Louis to Frankfurt are currently within the regular range.

The regular price range for this route is $631 to $1418. The current lowest deal is $770 with Lufthansa for travel from Nov 4-Nov 13.

now $770

Low $631

High $1,418

The cheapest time to fly from St. Louis to Frankfurt

April

Cheapest

Flights from $761

September

Most Expensive

Flights from $1,289

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Frankfurt

Lufthansa

Last-minute flights going from St. Louis to Frankfurt

Wed, Sep 23

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Air Canada

$897

$1,045

One-way

Thu, Oct 1

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$822

$797

One-way

Fri, Oct 2

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$789

$981

One-way

Sun, Oct 4

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$818

$1,008

One-way

Fri, Oct 9

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (HHN)

Frontier Airlines

$770

$981

One-way

Sun, Oct 11

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Lufthansa

$784

$1,083

One-way

Biggest price drops on these dates for flights from St. Louis to Frankfurt

7 nights

Dec 7 - Dec 14

$946 → $787

17%

7 nights

Dec 9 - Dec 16

$946 → $788

17%

7 nights

Dec 2 - Dec 9

$937 → $788

16%

14 nights

Dec 7 - Dec 21

$916 → $795

13%

Popular Airports to fly from St. Louis to Frankfurt

St. Louis - Frankfurt route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from St. Louis to Frankfurt are below the typical level at $857 to $1365.

📅 Best time to fly

Fly in April for the best prices.

Historically, April, January, and February offer the lowest median prices for this route.

⏱️ Flight duration

Expect a long-haul flight.

Flights to Frankfurt from St. Louis typically take 26h 50m, covering 7373 km.

✈️ Airlines & availability

Connecting flights are dominant.

Only 7.8% of recent flights are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Lufthansa offers direct flights.

Lufthansa is an airline that has historically offered direct flights on this route.

🎯 Booking tip

Deals appear frequently.

Deals for flights from St. Louis to Frankfurt appear frequently, often within 30 days.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Frankfurt.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$800

Frankfurt main airports to arrive at

Frankfurt International Airport (FRA)

Cheapest

Frankfurt International Airport is a primary arrival option for flights from St. Louis to Frankfurt.

📍 ~12 km from Frankfurt city center

💸 Flights from ~$774

Airports nearby Frankfurt used as alternative

Cologne Bonn Airport (CGN)

Cheapest

Cologne Bonn Airport is a major hub with a wide range of flights, offering excellent high-speed rail connections.

Frankfurt, Germany

91% AI deal score

$6,024

$4,006

Save $2,018

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Frankfurt

Cheap Flights from St. Louis to Frankfurt

Today’s best flight deals from St. Louis to Frankfurt

St. Louis to Frankfurt: Overview

Insights for flights from St. Louis to Frankfurt

How much is a round trip from St. Louis to Frankfurt

The cheapest time to fly from St. Louis to Frankfurt

Direct flights from St. Louis to Frankfurt

Last-minute flights going from St. Louis to Frankfurt

Biggest price drops on these dates for flights from St. Louis to Frankfurt

Popular Airports to fly from St. Louis to Frankfurt

St. Louis - Frankfurt route insights

Recent fares are below the typical level.

Fly in April for the best prices.

Expect a long-haul flight.

Connecting flights are dominant.

Lufthansa offers direct flights.

Deals appear frequently.

St. Louis main airports to depart from

Frankfurt main airports to arrive at

Airports nearby Frankfurt used as alternative

Business & First Class Flight Deals to Frankfurt

Best Elite deals to Frankfurt

Dec 08

Dec 01

Oct 19

Oct 17

Oct 17

Oct 17

Oct 19

Oct 12

Oct 21

Oct 27

Oct 11

Oct 21

Frequently Asked Questions About Flights to Frankfurt

How early should I book St. Louis to Frankfurt flights to get the cheapest price?

What's a cheap fare from St. Louis to Frankfurt?

What's the best month to fly from St. Louis to Frankfurt?

What percentage of St. Louis to Frankfurt flights are direct?

How long is the flight from St. Louis to Frankfurt?

How much more do direct flights from St. Louis to Frankfurt cost?

Related routes

More routes from St. Louis

Flights to Frankfurt from other cities

St. Louis to Frankfurt: Overview

Insights for flights from St. Louis to Frankfurt

How much is a round trip from St. Louis to Frankfurt

The cheapest time to fly from St. Louis to Frankfurt

Direct flights from St. Louis to Frankfurt

Last-minute flights going from St. Louis to Frankfurt

Biggest price drops on these dates for flights from St. Louis to Frankfurt

Popular Airports to fly from St. Louis to Frankfurt

St. Louis - Frankfurt route insights

Recent fares are below the typical level.

Fly in April for the best prices.

Expect a long-haul flight.

Connecting flights are dominant.

Lufthansa offers direct flights.

Deals appear frequently.

St. Louis main airports to depart from

Frankfurt main airports to arrive at

Airports nearby Frankfurt used as alternative

Business & First Class Flight Deals to Frankfurt

Best Elite deals to Frankfurt

Dec 08

Dec 01

Oct 19

Oct 17

Oct 17

Oct 17

Oct 19

Oct 12

Oct 21

Oct 27

Oct 11

Oct 21

Frequently Asked Questions About Flights to Frankfurt

How early should I book St. Louis to Frankfurt flights to get the cheapest price?

What's a cheap fare from St. Louis to Frankfurt?

What's the best month to fly from St. Louis to Frankfurt?