Cheap Flights from Frankfurt to St Louis

Compare Frankfurt to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

Book the best St Louis fare with no extra fees

Flight deals from Frankfurt to St Louis

Looking for a cheap last-minute deal or the best return flight from Frankfurt to St Louis Airport? If you want to travel next month, return fares start from Rs200,464. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Frankfurt to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Frankfurt to St Louis flights are currently cheapest in August.

Direct flights from Frankfurt to St Louis

Frankfurt to St Louis: Alternative routes

Compare routes from Frankfurt to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Frankfurt to St Louis: Flight information

The things to know before you go.
Cheapest flight foundRs117,325
Cheapest month to flyAugust
Average flight time9 hrs, 55 mins
Most popular airlineUnited
Average flights per week9

Finding cheap flights from Frankfurt to St Louis: Frequently asked questions

The best price we found for a return flight from Frankfurt to St Louis is Rs196,282. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 55 minutes is the average flight time from Frankfurt to St Louis.
United and Lufthansa fly direct from Frankfurt to St Louis.
As of July 2026, there are 9 flights per week flying from Frankfurt to St Louis.
The cheapest month to fly from Frankfurt to St Louis is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Frankfurt to St Louis Airport on Wednesday, 16 September 2026.
Yes – the average flight time is 9 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Frankfurt to St Louis Lambert International Airport (STL): What you need to know

  • Planning your getaway begins with working out where you'll leave from in Frankfurt. Frankfurt Airport (FRA) is the city's main airport, so check out your options for booking a flight from Frankfurt to St Louis Lambert International Airport (STL) departing from here.

  • The average time for a direct Frankfurt to St Louis Lambert International Airport flight is 9 hours 55 minutes.

  • St Louis Lambert International Airport is located in St Louis. The city operates on the UTC-6 timezone and is seven hours behind Frankfurt.

  • The most popular route is from Frankfurt Airport (FRA) to St Louis Lambert International Airport (STL). Choose from 4 direct services each week. Lufthansa operates a 10:40am departure between FRA and STL.

  • Leave plenty of time to make your flight from Frankfurt to STL. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll want to head there even earlier during popular months like September. Aim for two hours before domestic departures and up to four hours for international flights. Once you've checked in, you can use any extra time to relax or find something to eat.

Airports in Frankfurt

Frankfurt Airport (FRA)

  • Frankfurt Airport (FRA) provides a hassle-free way to reach your destination. Nonstop flights from Frankfurt to St Louis Lambert International Airport (STL) take off from this terminal.

  • Lufthansa is a popular carrier that operates direct flights from Frankfurt to St Louis Lambert International Airport jetting out of FRA.

  • The most frequently booked airline between FRA and STL is Lufthansa.

  • Lufthansa stands out as the most punctual carrier on this route, with 80.77% of services reaching their destination on schedule.

  • Consider adding a stopover to find cheap flights from Frankfurt to STL. Simply deselect 'Direct flights only' when searching for departures from Frankfurt Airport (FRA). Break up the journey at one of these popular airports:

    • Chicago O'Hare International Airport (ORD)

    • Toronto Pearson International Airport (YYZ)

    • Minneapolis-Saint Paul International Airport (MSP)

  • FRA is around 11 kilometres from central Frankfurt. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 20 minutes.

  • Searching for a comfortable hotel close to Frankfurt Airport? If you've booked an early flight from Frankfurt to St Louis Lambert International Airport, these accommodation options will have you sleeping moments from your departure gate:

  • Of the departures from Frankfurt Airport, 74% touch down on time at their destination.

Frankfurt Hahn Airport (HHN)

  • HHN is about 121 kilometres from central Frankfurt. It'll take you 1 hour 25 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 2 hours 10 minutes.

  • Start your holiday early with an extra night away from home. Before catching your Frankfurt to STL flight, stay in one of these hotels close to Frankfurt Hahn Airport:

  • Frankfurt Hahn Airport has a strong track record for reliability and timeliness. 82% of flights leaving here land when expected.

About St Louis Lambert International Airport (STL)

Getting from St Louis Lambert International Airport (STL) to central St Louis

  • From St Louis Lambert International Airport, central St Louis is around 24 kilometres away. It takes about 25 minutes to get to the city centre by car.

  • It takes roughly 30 minutes if you're travelling on public transport.

How to find the cheapest flights from Frankfurt to St Louis Lambert International Airport (STL)

  • Rs117,325 is currently the best price for a one-way ticket from Frankfurt to St Louis Lambert International Airport. Return flights start from Rs196,282. These prices can change depending on availability and demand.

  • To find cheap flights from Frankfurt to STL, book early. Airlines tend to offer the most competitive fares when flights are first released.

  • The 'Whole month' tool will show you the cheapest Frankfurt to St Louis Lambert International Airport tickets across the entire month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll let you know as soon as a new deal shows up on plane tickets from Frankfurt to STL.

  • Filters make it easier to find a bargain for your flight from Frankfurt to St Louis Lambert International Airport. Pick the flight times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Frankfurt to St Louis Lambert International Airport (STL)

  • It's time to figure out when to book your flight from Frankfurt to St Louis Lambert International Airport (STL). July is when most people visit St Louis. If you like things a bit more low-key, go in December.

  • The warmest month in St Louis is July, with temperatures ranging between 17ºC and 33ºC. Lock in your Frankfurt to STL plane ticket then if this is the type of weather you enjoy.

  • If you want cooler conditions, search for a cheap ticket from Frankfurt to St Louis Lambert International Airport in January when temperatures are between -7ºC and 8ºC.

More about St Louis

Explore more of the United States

  • You've done St Louis, now it's time to discover other corners of the United States. Journey around 257 kilometres east to Evansville to tick off its popular sights. From Mesker Park Zoo to Riverfront Park and Evansville Museum of Arts, History & Science, you've got a jam-packed schedule ahead.

  • Around 177 kilometres west of St Louis, Columbia is another essential stop in the United States. No visit is complete without checking out Museum of Art and Archaeology, Mizzou Botanic Garden and Francis Quadrangle.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.