£380 Cheap Flights from Frankfurt (FRA) to St. Louis (STL)

Flight 1

Popular airlines from Frankfurt Airport (FRA) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Frankfurt (FRA) to St. Louis (STL)

Prices were available within the past 7 days and start at £380 for one-way flights and £596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Air France
Lufthansa
Air France
Lufthansa
Air Canada
Air Canada
Air Canada
KLM
United

Frequently asked questions

How much does a flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
One-way flights typically cost between £339 and £1,379 and return flights often range between £339 and £1,379. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
February is typically the cheapest month to fly from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with average return fares of approximately £424. This is about 19% lower than the average price throughout the year. February often sees lower prices as it's outside of peak holiday travel seasons, leading to less demand. Other cheap months to fly from Frankfurt to St. Louis, MO include April and September.
Which airlines fly direct from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter FRA to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will differ from traveller to traveller. If you like to fly early, LH offers early morning flights. If price is the most important factor, LH typically offers the lowest fares. LH offers the most daily flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) is February. This month offers a great balance, as it's both one of the cheapest and most popular times to travel, meaning you'll likely find good deals and plenty of flight options. Based on booking data from the past year, you can expect average return flight prices around £424.
How many flights per day from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 65 connecting flights per day from Frankfurt (FRA-Frankfurt Intl.) (FRA) to St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL). Some common connection points include Heathrow (LHR), Unknown (DUB), and O'Hare Intl. (ORD).
What is the earliest flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs at approximately 6:00 AM local time. This service is operated by TAP Air Portugal and American Airlines. This is a seasonal service, active only in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll typically find the most flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) on a Friday, with around 53 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, United Airlines, and Delta Air Lines. Compared to other days, Fridays offer notably more flight options.
What are the most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are in the morning, from 9am to 12pm. About 60% of passengers prefer this time. Many major carriers, including Lufthansa, American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to start your journey relatively early in the day, giving you more time upon arrival at your destination.
How long does it take to fly from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Direct flights from FRA to STL usually take about 9 hours 50 minutes, traveling roughly 4,581 miles. If you opt for a connecting flight, expect to add around 5 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Select the "Business class" and "First class" filters when looking for FRA to STL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Frankfurt Intl. (FRA)?
From Frankfurt Intl. (FRA), you can fly directly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Pearson Intl. (YYZ) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Frankfurt (FRA-Frankfurt Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Return price
£595
Distance
7329 km
Average flight time
9 hours 45 mins

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