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

Historically, direct flights from St. Louis to Frankfurt have constituted a small portion of the available options, typically around 7.8% of all flights. For travelers opting for connecting flights, the median number of stopovers has been 2. This indicates that the majority of routes between these two cities involve at least one stop.

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 significantly to about 15 hours and 23 minutes. This difference highlights the convenience of direct routes for this international journey.

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

Historically, direct flights from St. Louis to Frankfurt have been more expensive than connecting flights. On average, direct flights cost about 34% more than flights with layovers. The median price for a direct flight has been $1361, while connecting flights have a median price of $1013. Direct flights account for approximately 8.7% of all available options on this route.

Flights From St. Louis

To Frankfurt

Cheap Flights from St. Louis to Frankfurt

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

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

Explore current cheapest deals departing from St. Louis to Frankfurt

2026-09-14 – 2026-09-25
STL - Frankfurt
77% AI deal score
$824
$777
Round trip
2026-11-15 – 2026-11-20
STL - Frankfurt
82% AI deal score
$906
$777
Round trip
2026-12-01 – 2026-12-06
STL - Frankfurt
90% AI deal score
$1,065
$777
Round trip
2027-01-06 – 2027-01-11
STL - Frankfurt
82% AI deal score
$897
$779
Round trip
2026-11-11 – 2026-11-15
STL - Frankfurt
82% AI deal score
$911
$780
Round trip
2026-10-21 – 2026-10-28
STL - Frankfurt
77% AI deal score
$859
$786
Round trip
2026-10-20 – 2026-10-27
STL - Frankfurt
77% AI deal score
$859
$796
Round trip
2026-08-11 – 2026-08-21
STL - Frankfurt
79% AI deal score
$901
$799
Round trip
2026-09-11 – 2026-09-15
STL - Frankfurt
78% AI deal score
$890
$808
Round trip
2026-09-01 – 2026-09-15
STL - Frankfurt
75% AI deal score
$813
$809
Round trip

St. Louis to Frankfurt: Overview

Insights for flights from St. Louis to Frankfurt

Flights from St. Louis to Frankfurt typically range from $857–$1365, with a median fare of $1082 over a 90-day period. Right now, fares are below the typical level, offering a potentially favorable time to find cheap flights from St. Louis to Frankfurt. New deals appear almost daily, suggesting frequent opportunities for savings.

A typical journey from St. Louis to Frankfurt takes approximately 26h 50m, including connections. Given that most itineraries connect at least once, this duration reflects the common travel experience for this route.

The distance between St. Louis and Frankfurt is approximately 7373 kilometers, classifying this as a long-haul international route.

When considering the cheapest time to fly from St. Louis to Frankfurt, April stands out with a median fare of $761. Other cost-effective months include January, with a median fare of $765, and February, where the median fare is $768.

For travelers flying from St. Louis to Frankfurt, most itineraries connect at least once, with only 7.8% of recent fares being non-stop. When connecting, the typical number of stopovers is 2, which contributes to the overall journey time.

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

Regular price: $754 - $1,581

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

Regular prices for flights from St. Louis to Frankfurt typically range from $754 to $1581. The current lowest deal is $760 with Frontier Airlines for travel from Oct 20-Oct 27.

now $760

Low $754

High $1,581

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

Mon, Aug 10

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$913

$817

One-way

Tue, Aug 11

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$892

$794

One-way

Fri, Aug 14

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$934

$906

One-way

Fri, Aug 14

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Air France

$1,012

$1,030

One-way

Mon, Aug 17

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$940

$923

One-way

Wed, Aug 19

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$933

$870

One-way

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

5 nights

Dec 1 - Dec 6

$1,049 → $773

26%

14 nights

Dec 2 - Dec 16

$1,022 → $829

19%

8 nights

Dec 4 - Dec 12

$1,040 → $890

14%

5 nights

Jan 6 - Jan 11

$904 → $775

14%

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 $760.

📅 Best time to fly

April is the cheapest month to fly

Historically, April is the cheapest month to fly from St. Louis to Frankfurt, with a median price of $761.

⏱️ Flight duration

Flights typically take 26h 50m

The median flight duration from St. Louis to Frankfurt is 26 hours and 50 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 92.2% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Lufthansa offers direct flights

Lufthansa is an airline that offers direct flights from St. Louis to Frankfurt.

🎯 Booking tip

Deals appear frequently

Deals for flights from St. Louis to Frankfurt appear frequently.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International is a great choice for flights from St. Louis to Frankfurt.

📍 ~20 km from St. Louis city center (reachable by car)

💸 Flights from ~$742

Frankfurt main airports to arrive at

Frankfurt International Airport (FRA)

Cheapest

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

📍 ~10 km from city center (reachable by car, train, bus)

💸 Flights from ~$742

Airports nearby Frankfurt used as alternative

Cologne Bonn Airport (CGN)

Cologne Bonn Airport offers excellent high-speed rail connections from Frankfurt city and airport, making it a strong alternative.

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

💸 Flights from ~$831

Business & First Class Flight Deals to Frankfurt

91% AI deal score

$6,119

$4,157

Save $1,962

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 ahead averages $986. Prices tend to be higher for bookings made very close to departure or more than 60 days out, with the latter 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 has been $1082. Fares can go up to $1365 or more, representing the higher end of prices observed in the trailing 90 days. Aiming for a fare around $857 would put you in the lowest 25% of prices.

Based on historical data, April, January, and February have typically offered the cheapest flights from St. Louis to Frankfurt. April shows a median price of $761, while January and February are close behind with median prices of $765 and $768, respectively. The annual median price for this route is $1082. While February is listed as one of the cheapest months, it also represents the most expensive month in terms of median price within the cheapest months.

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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

The distance between St. Louis and Frankfurt is approximately 7373 kilometers, classifying this as a long-haul international route.

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

Regular price: $754 - $1,581

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

Regular prices for flights from St. Louis to Frankfurt typically range from $754 to $1581. The current lowest deal is $760 with Frontier Airlines for travel from Oct 20-Oct 27.

now $760

Low $754

High $1,581

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

Mon, Aug 10

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$913

$817

One-way

Tue, Aug 11

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$892

$794

One-way

Fri, Aug 14

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$934

$906

One-way

Fri, Aug 14

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Air France

$1,012

$1,030

One-way

Mon, Aug 17

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$940

$923

One-way

Wed, Aug 19

⌛ Last-Minute

STL - Frankfurt

St. Louis (STL) - Frankfurt (FRA)

Condor Flugdienst

$933

$870

One-way

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

5 nights

Dec 1 - Dec 6

$1,049 → $773

26%

14 nights

Dec 2 - Dec 16

$1,022 → $829

19%

8 nights

Dec 4 - Dec 12

$1,040 → $890

14%

5 nights

Jan 6 - Jan 11

$904 → $775

14%

Popular Airports to fly from St. Louis to Frankfurt