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$437+ Cheap flights from St. Louis (STL) to Frankfurt (FRA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FRA
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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The best prices from Lambert-St Louis to Frankfurt am Main are usually found in January or November, booked 11 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from St. Louis to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$739
(FlightHub)

One-way from

$442
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Frankfurt am Main flights.
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High demand for flights, 34% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Lambert-St Louis to Frankfurt am Main
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One-way flight from Lambert-St Louis to Frankfurt am Main
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Find flight deals from St. Louis to Frankfurt

Cheapest flights from St. Louis to Frankfurt
Explore the most affordable flight options available from St. Louis to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:45 pmSTL - FRA
Nonstop8h 40mLufthansa
Fri 12/610:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 10/30$845
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:30 amSTL - FRA
2 stops17h 55mAir Canada
Fri 12/69:45 amFRA - STL
2 stops36h 49mAir Canada
Deal found 10/30$847
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:45 pmSTL - FRA
Nonstop8h 40mUnited Airlines
Thu 12/55:10 pmFRA - STL
2 stops32h 41mUnited Airlines
Deal found 10/30$848
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:45 pmSTL - FRA
Nonstop8h 40mMultiple Airlines
Fri 12/610:45 amFRA - STL
Nonstop10h 10mMultiple Airlines
Deal found 10/30$855
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:59 amSTL - FRA
2 stops15h 51mAmerican Airlines
Wed 12/1810:15 amFRA - STL
2 stops18h 50mAmerican Airlines
Deal found 10/31$874
This British Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:46 pmSTL - FRA
2 stops17h 19mBritish Airways
Wed 12/1811:25 amFRA - STL
2 stops17h 40mBritish Airways
Deal found 10/30$891
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/261:09 pmSTL - FRA
1 stop12h 31mKLM
Wed 12/411:40 amFRA - STL
1 stop19h 01mKLM
Deal found 10/30$899
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:00 amSTL - FRA
1 stop19h 40mDelta
Fri 12/136:55 amFRA - STL
2 stops20h 59mDelta
Deal found 10/30$925
This Ovago deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/511:38 amSTL - FRA
2 stops15h 27mAer Lingus
Tue 11/127:50 pmFRA - STL
2 stops32h 09mAer Lingus
Deal found 10/30$1,022
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/271:09 pmSTL - FRA
2 stops19h 16mScandinavian Airlines
Fri 12/66:55 amFRA - STL
3 stops21h 09mScandinavian Airlines
Deal found 10/30$1,044
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/45:40 pmSTL - FRA
2 stops37h 20mTurkish Airlines
Tue 11/127:15 amFRA - STL
2 stops39h 24mTurkish Airlines
Deal found 10/30$1,092

Find flights from St. Louis to Frankfurt within your budget

Customize your flight search to find flights from St. Louis to Frankfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Thu 11/21

7:00 am-12:30 pm

1 stop22h 30m

$437

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 12/4

1:09 pm-7:45 pm

2 stops23h 36m

$462

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Fri 12/27

3:50 pm-7:25 am

2 stops56h 35m

$525

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 12/1

10:01 am-6:15 pm

2 stops25h 14m

$536

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 12/11

11:00 am-8:50 am

2 stops14h 50m

$537

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 11/24

11:51 am-7:15 am

1 stop12h 24m

$551

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 12/11

3:45 pm-7:25 am

Nonstop8h 40m

$699

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 11/24

3:45 pm-7:25 am

Nonstop8h 40m

$838

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 3/26

4:45 pm-7:25 am

Nonstop8h 40m

Frankfurt am Main

Tue 4/1

4:30 pm-3:21 pm

2 stops29h 51m

$834

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 11/27

3:45 pm-7:25 am

Nonstop8h 40m

Frankfurt am Main

Fri 12/6

10:45 am-1:55 pm

Nonstop10h 10m

$845

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 21 results
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Compare providers for flights from St. Louis to Frankfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Frankfurt in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
KAYAKPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
OvagoPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Frankfurt am Main Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Frankfurt am Main Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Frankfurt am Main Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Frankfurt

Get recent, data-driven insights about flights from St. Louis to Frankfurt including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Frankfurt am Main Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Frankfurt. Price data was last updated on October 25, 2024.

The price you pay for your flight from St. Louis to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

What is the cheapest month to book a flight from St. Louis to Frankfurt am Main Airport?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Frankfurt am Main Airport (average of $696). Flying from St. Louis to Frankfurt am Main Airport in June is currently the most expensive (average of $1,117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to FRA?

Find hourly flight availability from St. Louis to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

One of the essential ways to save on airfare from St. Louis to Frankfurt am Main Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated October 31, 2024.
Peruse reviews from past customers who have flown with United Airlines, Iberia and Air Canada from St. Louis to Frankfurt am Main to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.6
Good
666 reviews
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,300 reviews
Delta
8.0
Very good
8,835 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Frankfurt am Main?

    For a flight from St. Louis to Frankfurt am Main, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Frankfurt am Main per day. 7 airlines have flights to Frankfurt am Main from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Frankfurt am Main Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Frankfurt am Main Airport for under $800. The cheapest flight booked recently is on Scandinavian Airlines for just $739, but on average you can expect to pay $866.

  • Are there nonstop flights from St. Louis to Frankfurt am Main Airport for under $800 on Cheapflights?

    Cheapflights has at least 3 direct flights from St. Louis to Frankfurt am Main Airport under $800. A good price for a nonstop flight from St. Louis to Frankfurt am Main Airport is less than $856.

  • Are there last-minute flights available from St. Louis to Frankfurt am Main Airport for under $1,100?

    There are currently 9+ open flights from St. Louis to Frankfurt am Main Airport within the next 7 days for less than $1,100.

  • What are the cheapest airlines flying from St. Louis to Frankfurt am Main Airport round-trip?

    Scandinavian Airlines, at $739, was found to be the cheapest airline from St. Louis to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include Air Canada and KLM. Scandinavian Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from St. Louis to Frankfurt am Main Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $525. British Airways flights start at $536 while deals on American Airlines start at $537 one-way.

  • What are the cheapest flights from St. Louis to Frankfurt am Main Airport?

    Looking for the cheapest flight from St. Louis to Frankfurt am Main Airport? While on average our users pay $1,983, our data indicates the cheapest price to be $471. The most popular route (Lambert-St Louis - Frankfurt am Main), is priced around $699.

  • What does STL to FRA mean?

    STL and FRA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to FRA refers to a flight route from Lambert-St Louis Airport to Frankfurt am Main Airport.

  • Can I find deals for flights from St. Louis to Frankfurt that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Frankfurt flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Frankfurt with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Frankfurt flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Frankfurt that include hotel bookings?

    Yes. In addition to deals on St. Louis to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Frankfurt.

  • Can I find deals for business class flights from St. Louis to Frankfurt?

    Yes. Cheapflights offers flight deals from St. Louis to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Frankfurt that allow pets onboard?

    Many airlines flying from St. Louis to Frankfurt offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Frankfurt?

    Yes, you can often find last-minute deals on St. Louis to Frankfurt flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Frankfurt am Main Airport flight deals updated?

    The St. Louis to Frankfurt am Main Airport flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from St. Louis to Frankfurt am Main Airport?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Frankfurt am Main Airport (average of $696). Flying from St. Louis to Frankfurt am Main Airport in June is currently the most expensive (average of $1,117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to Frankfurt

Discover the top 7 airlines that operate flights from St. Louis to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$545Average$931FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$573Average$803FlexibilityNo cancel feeOn-time70%
KLMCheapest$605Average$975FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$646Average$1,179FlexibilityNo cancel feeOn-time69%
DeltaCheapest$665Average$924FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$745Average$1,174FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$949Average$1,264FlexibilityNo cancel feeOn-time67%
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