$359+ Cheap flights from St. Louis (STL) to Frankfurt (FRA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FRA
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Frankfurt with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Frankfurt am Main are usually found in March or January, booked 21 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from St. Louis to Frankfurt
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to FrankfurtExplore 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 September 15, 2026.
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 September 15, 2026.
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:40 pm -
Nonstop8h 50m
Wed 11/1810:45 am -
Nonstop10h 00m
Deal found 9/14![Lufthansa logo]()
$771
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm -
1 stop12h 05m
Wed 12/1610:45 am -
Nonstop10h 00m
Deal found 9/13![Multiple Airlines logo]()
$785
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
1 stop12h 05m
Wed 11/2510:45 am -
Nonstop10h 00m
Deal found 9/13![Multiple Airlines logo]()
$787
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
1 stop12h 05m
Fri 11/2010:45 am -
Nonstop10h 00m
Deal found 9/10![Multiple Airlines logo]()
$789
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:40 pm -
Nonstop8h 50m
Fri 11/1310:45 am -
Nonstop10h 00m
Deal found 9/12![Lufthansa logo]()
$790
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
1 stop12h 05m
Tue 11/245:10 pm -
1 stop29h 16m
Deal found 9/13![Multiple Airlines logo]()
$792
This United deal was found by Cheapflights users on 9/10. 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.
Tue 11/104:39 pm -
1 stop33h 41m
Thu 11/191:20 pm -
1 stop33h 06m
Deal found 9/10![Multiple Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/27:30 am -
1 stop23h 15m
Wed 11/115:10 pm -
1 stop29h 16m
Deal found 9/11![United Airlines logo]()
$797
This Justfly.com deal was found by Cheapflights users on 9/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 pm -
2 stops29h 35m
Wed 11/259:45 am -
2 stops36h 58m
Deal found 9/13![Air Canada logo]()
$799
Best flights from St. Louis to FrankfurtDiscover carefully curated flight deals from St. Louis to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from St. Louis to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/27:30 am -
1 stop23h 15m
Wed 11/115:10 pm -
1 stop29h 16m
Deal found 9/11![United Airlines logo]()
$797
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 2/13:40 pm -
2 stops21h 05m
Fri 2/510:30 am -
2 stops20h 09m
Deal found 9/10![Scandinavian Airlines logo]()
$1,120
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/13. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:50 pm -
3 stops22h 30m
Wed 10/289:25 am -
3 stops29h 28m
Deal found 9/13![Multiple Airlines logo]()
$1,500
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:29 am -
2 stops23h 11m
Fri 10/92:40 pm -
1 stop32h 04m
Deal found 9/10![Alaska Airlines logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 12/86:55 pm -
2 stops14h 10m
Tue 12/156:45 am -
2 stops19h 45m
Deal found 9/14![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/175:36 pm -
1 stop29h 54m
Wed 10/285:10 pm -
1 stop28h 13m
Deal found 9/13![United Airlines logo]()
$1,032
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/172:25 pm -
2 stops21h 35m
Wed 10/287:05 am -
3 stops22h 49m
Deal found 9/13![Scandinavian Airlines logo]()
$1,433
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:02 am -
1 stop22h 43m
Mon 10/1211:45 am -
2 stops43h 14m
Deal found 9/14![Alaska Airlines logo]()
$1,570
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 11/2512:29 pm -
2 stops24h 16m
Wed 12/27:05 am -
3 stops24h 00m
Deal found 9/10![Scandinavian Airlines logo]()
$1,433
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 2/13:40 pm -
3 stops23h 45m
Sun 2/287:05 am -
3 stops23h 34m
Deal found 9/12![Scandinavian Airlines logo]()
$1,553
Last-minute flights from St. Louis to FrankfurtDiscover last-minute flight deals from St. Louis to Frankfurt. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Frankfurt. Data last updated September 15, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:40 pm -
Nonstop8h 50m
Fri 11/1310:45 am -
Nonstop10h 00m
Deal found 9/12![Lufthansa logo]()
$790
This flugladen.de deal was found by Cheapflights users on 9/12. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:50 pm -
1 stop12h 55m
Fri 11/135:10 pm -
1 stop29h 16m
Deal found 9/12![Multiple Airlines logo]()
$819
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:40 pm -
Nonstop8h 50m
Fri 11/610:45 am -
Nonstop10h 00m
Deal found 9/14![Lufthansa logo]()
$832
This United deal was found by Cheapflights users on 9/14. 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.
Fri 10/307:30 am -
1 stop17h 05m
Fri 11/610:45 am -
Nonstop10h 00m
Deal found 9/14![Multiple Airlines logo]()
$850
This Delta deal was found by Cheapflights users on 9/12. 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 10/3012:00 pm -
1 stop13h 50m
Fri 11/1311:45 am -
2 stops15h 44m
Deal found 9/12![Delta logo]()
$853
One-way flights from St. Louis to FrankfurtSearch for one-way flight options from St. Louis to Frankfurt. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from St. Louis to Frankfurt. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:35 pm -
3 stops35h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:44 pm -
3 stops35h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:00 pm -
3 stops40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:44 pm -
3 stops40h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:50 am -
3 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:50 am -
3 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:20 pm -
3 stops58h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:39 pm -
3 stops35h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$452
Find 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 September 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $771 (Gotogate) |
One-way from | $359 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,243 |
Good round-trip deal | $1,091 or less |
Good one-way deal | $501 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from St. Louis to Frankfurt am Main Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Wed 11/4
6:44 pm-6:10 pm
3 stops40h 26m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$424
Quickest round-trip
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Wed 12/9
12:36 pm-11:15 am
2 stops15h 39m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$508
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Tue 12/8
6:00 am-7:50 am
1 stop18h 50m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$509
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Sun 12/6
7:03 am-9:30 am
2 stops19h 27m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$509
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Thu 12/10
10:18 am-9:40 am
2 stops16h 22m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$563
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Tue 10/20
12:10 pm-5:15 pm
2 stops22h 05m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$565
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Sun 12/6
6:30 am-6:35 am
1 stop17h 05m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$629
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Sat 10/17
4:42 pm-12:45 pm
1 stop37h 03m
Frankfurt am Main
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$677
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Mon 11/2
7:30 am-1:45 pm
1 stop23h 15m
Frankfurt am Main
Wed 11/11
5:10 pm-3:26 pm
1 stop29h 16m
$797
St. LouisFrankfurt am Main
STL Lambert-St Louis - FRA Frankfurt am Main
STLFRA
Lambert-St Louis
Tue 12/8
6:55 pm-4:05 pm
2 stops14h 10m
Frankfurt am Main
Tue 12/15
6:45 am-7:30 pm
2 stops19h 45m
$810
Showing 1-10 of 18 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Frankfurt am Main Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Frankfurt am Main Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
STL-FRA
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Frankfurt am Main Airport
How far ahead should I book a flight from St. Louis to Frankfurt am Main Airport?
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 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Frankfurt am Main Airport?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Frankfurt am Main Airport (average of $933). Flying from St. Louis to Frankfurt am Main Airport in June is currently the most expensive (average of $1,758). 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 September 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Frankfurt am Main Airport as you normally would.
The best insider tips for St. Louis to Frankfurt am Main Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Frankfurt am Main Airport trip
Our travel experts
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 September 15, 2026.
Read through reviews of airlines operating flights from St. Louis to Frankfurt am Main Airport, such as United Airlines,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodHanan,Aug 2023
IAH - FRA
Boarding
7.7
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodHanan,Aug 2023
IAH - FRA
Boarding
7.7
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodHanan,Aug 2023
IAH - FRA
Boarding
7.7
Food
6.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodHanan,Aug 2023
IAH - FRA
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.
Traveling to a place near Frankfurt am Main Airport?
Book flights to Frankfurt am Main Airport if you plan to visit one of these locationsKaiserslautern
Baden-Baden
Wurzburg
Mainz
Speyer
Heilbronn
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Browse other St. Louis and Frankfurt flight options. Last updated on September 15, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from St. Louis to Frankfurt
Discover the top 3 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$906 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$693 | Average$1,416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$854 | Average$1,319 | FlexibilityNo cancel fee | On-time76% |