Cheap flights from Frankfurt am Main to St. Louis

Frankfurt
FRA
Lambert-St. Louis
STL

Flight deals from Frankfurt am Main to St. Louis

Below you can see the best deals on flights Frankfurt am Main — St. Louis for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 September, from $449.

Top 10 cheap flights from Frankfurt am Main to St. Louis

DE
AM
AM
$ 804

Frankfurt am Main — St. Louis

11:10—23:58
26 Aug 2026
43 h 48 m
2 stops
DE
AM
AM
$ 804

Frankfurt am Main — St. Louis

11:10—23:58
26 Aug 2026
43 h 48 m
2 stops
DE
DL
DL
$ 806

Frankfurt am Main — St. Louis

11:10—23:26
26 Aug 2026
43 h 16 m
2 stops
DE
DL
DL
$ 806

Frankfurt am Main — St. Louis

15:15—23:58
27 Aug 2026
39 h 43 m
2 stops
DE
DL
DL
$ 806

Frankfurt am Main — St. Louis

15:15—23:26
27 Aug 2026
39 h 11 m
2 stops
EI
WS
UA
UA
$ 843

Frankfurt am Main — St. Louis

10:55—22:00
26 Aug 2026
42 h 5 m
3 stops
LH
Z0
F9
F9
$ 854

Frankfurt am Main — St. Louis

08:00—19:13
26 Aug 2026
42 h 13 m
3 stops
LH
Z0
F9
F9
$ 860

Frankfurt am Main — St. Louis

08:00—17:22
26 Aug 2026
40 h 22 m
3 stops
LH
Z0
F9
F9
$ 860

Frankfurt am Main — St. Louis

08:00—17:22
26 Aug 2026
40 h 22 m
3 stops
LH
Z0
F9
F9
$ 860

Frankfurt am Main — St. Louis

08:00—16:31
26 Aug 2026
39 h 31 m
3 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Frankfurt am Main — St. Louis flight

Looking for cheap flights from Frankfurt am Main to St. Louis? Compare fares from different airlines, check the flight schedule and travel time — and book your Frankfurt am Main — St. Louis ticket online at the best price.

The route has direct flights — around 11 flights per week, flights are operated by Lufthansa, United Airlines, a nonstop flight takes about 9 h 45 min, the distance between the cities is around 7,394 km.

Planning your trip? You may find our St. Louis travel guide, how to get from the airport into town and St. Louis weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $449Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
7,394 kmDistance
9 h 45 minTravel time
2Airlines
11 / wkFlights

Flight schedule from Frankfurt am Main to St. Louis

The table shows direct flights from Frankfurt am Main to St. Louis on the selected date. The flight takes approximately 9 h 45 min. Regular flights are operated by Lufthansa and United Airlines. Departures from Frankfurt Airport and Frankfurt-Hahn Airport airports, arrivals at Lambert-St. Louis International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Frankfurt am Main — St. Louis

Below is a calendar of the lowest flight ticket prices for Frankfurt am Main — St. Louis by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $449 in September, and the most expensive are around $810 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Frankfurt am Main to St. Louis by month. Tickets are usually cheapest in January (around $558) and priciest in July (about $1,242) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$558lowMay$900mediumSep$684medium
Feb$642lowJun$1,200highOct$684medium
Mar$858mediumJul$1,242highNov$732low
Apr$768lowAug$858highDec$1,110high

Some values are estimated based on seasonality.

When to fly

Weather in St. Louis: it is warmest in July (up to 31 °C on average) and coolest in January (around 5 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · St. Louis

Dry and wet days · St. Louis

Wind speed and direction · St. Louis

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How to get the best deal on a Frankfurt am Main — St. Louis ticket

  • Book ahead: fares for Frankfurt am Main — St. Louis are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Frankfurt am Main is served by more than one airport — compare fares and travel time to each before you book.
  • Flights Frankfurt am Main — St. Louis operate on Sundays, Mondays, Tuesdays, Wednesdays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to St. Louis is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Frankfurt am Main — St. Louis route are operated by 2 airlines; Lufthansa runs the most flights (around 91% of all flights). Compare carriers, flight shares and schedules below.

  • LufthansaLH
    3x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight FRA → STL3x/week
      Duration
      9h 47m
      Days
      MTWTFSS
    90.9%Open →
  • United AirlinesUA
    1x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight FRA → STL1x/week
    9.1%Open →

Cities and airports on the Frankfurt am Main — St. Louis route

Flights Frankfurt am Main — St. Louis depart from Frankfurt Airport and Frankfurt-Hahn Airport and arrive at Lambert-St. Louis International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Frankfurt am Main

FRA
Germany
About the cityHow to get thereWeatherAll about the country Germany
Arrival

St. Louis

STL
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Frankfurt am Main — St. Louis flight

How long is the flight from Frankfurt am Main to St. Louis?

A nonstop Frankfurt am Main — St. Louis flight takes about 9 h 45 min — the distance between the cities is around 7,394 km.

How far is it from Frankfurt am Main to St. Louis?

The distance from Frankfurt am Main to St. Louis is about 7,394 km, which a nonstop flight covers in around 9 h 45 min.

Are there direct flights from Frankfurt am Main to St. Louis?

Yes, there are nonstop flights Frankfurt am Main — St. Louis — around 11 flights per week.

Which airlines fly from Frankfurt am Main to St. Louis?

Airlines operating Frankfurt am Main — St. Louis include Lufthansa, United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Frankfurt am Main — St. Louis flights use?

Flights from Frankfurt am Main depart from Frankfurt Airport, Frankfurt-Hahn Airport, and arrive at Lambert-St. Louis International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Frankfurt am Main to St. Louis?

The price of a Frankfurt am Main — St. Louis ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $449 and $810. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Frankfurt am Main — St. Louis?

Flights Frankfurt am Main — St. Louis are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Frankfurt am Main to St. Louis?

To catch a low fare Frankfurt am Main — St. Louis, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Frankfurt am Main

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MilanLondonZurichViennaRomeBerlinMunichAmsterdamParisHamburgMadridPalmaGenevaIstanbulBrusselsWarsawVeniceNew York CityBarcelonaAthensPragueWroclawKrakowBolognaDusseldorfLisbonBudapestHeraklionBaselZagrebSalzburgTorontoCopenhagenLuxembourg CityFlorenceAntalyaDublinHelsinkiSan FranciscoStockholm

Where else you can fly from St. Louis

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ChicagoDallasNew York CityAtlantaSeattleMinneapolisTorontoDenverHoustonCharlotteWashington, D.C.DetroitPortlandBostonOrlandoPhoenixPhiladelphiaMiamiSalt Lake CityMontrealLos AngelesLas VegasCancunFort LauderdaleJonesboroSan FranciscoLondonTampaPunta CanaQuincyManhattan

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