Cheap flights from St. Louis (STL) to Europe

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How to find the cheapest flight from
St. Louis (STL) to Europe

All the information you need to plan the best STL to CPH flight in 2022: compare St. Louis to Europe flight prices with the expected peak season, weather and rainfall in Europe.
How far in advance should I book a flight from St. Louis to Europe?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 77% on flights from St. Louis to Europe compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,203. For sooner than that we have options available in the next 3 days from $1,720.

What is the cheapest month to fly from St. Louis to Europe?

The best pricing can be found in the month of September. Prices to Europe from St. Louis average $945. You can even find prices in September for less than $945, as users have found deals to Europe from as low as $390. The month of December appears to be one of the more expensive times to travel to Europe from St. Louis. Flying in the targeted month can save you up to 28%.

When is the cheapest time to fly from St. Louis to Europe (STL - EU)?

When flying from St. Louis to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from St. Louis to Europe in May, June 2022

The best prices found for STL to Europe flights for May, June
31 May - 7 Jun
$785pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis
31 May - 7 Jun
$790pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis
31 May - 12 Sep
$810pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Europe 2022 flight deals

Cheap flights to Europe from St. Louis found for this year
23 Oct - 1 Nov
$498pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
STL
Lambert-St Louis
23 Oct - 1 Nov
$502pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis
23 Oct - 1 Nov
$507pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis

Non-stop flights to Europe from St. Louis

Save time with St. Louis to Europe direct flight deals
26 Oct - 2 Nov
$777pp
STL
Lambert-St Louis
Lufthansa
Non-Stop
FRA
Frankfurt am Main
FRA
Frankfurt am Main
Lufthansa
Non-Stop
STL
Lambert-St Louis
26 Oct - 2 Nov
$778pp
STL
Lambert-St Louis
Lufthansa
Non-Stop
FRA
Frankfurt am Main
FRA
Frankfurt am Main
Lufthansa
Non-Stop
STL
Lambert-St Louis
21 Sep - 28 Sep
$958pp
STL
Lambert-St Louis
Lufthansa
Non-Stop
FRA
Frankfurt am Main
FRA
Frankfurt am Main
Lufthansa
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Europe

Late deals on round-trip flights to Europe from St. Louis, departing today and this week
31 May - 7 Jun
$785pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis
31 May - 7 Jun
$790pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis
31 May - 12 Sep
$810pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Europe from St. Louis

The cheapest one-way flights from St. Louis to Europe
11:45 am - 7:20 am
Lufthansa
1 Stop
13h 35m
STL - DUB
Lufthansa
$301
ScholarTrip
2:43 pm - 7:20 am
Lufthansa
1 Stop
10h 37m
STL - LHR
Lufthansa
$422
ScholarTrip
2:24 pm - 4:05 pm
Multiple Airlines
2 Stops
43h 41m
STL - LGW
Multiple Airlines
$326
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Europe</span> flights.

Flight FAQs

From St. Louis to Europe

What airport do you fly from for flights from St. Louis to Europe?

Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Europe. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Which airlines flying from Lambert-St Louis to Europe have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Europe that may be offering flexible cancellation policies are American Airlines, United Airlines, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Europe for under $500 on Cheapflights?

Yes, there are multiple flights from St. Louis to Europe for under $500. The cheapest flight booked recently is on United Airlines for just $498, but on average you can expect to pay $538.

Are there nonstop flights from St. Louis to Europe for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from St. Louis to Europe under $800. A good price for a nonstop flight from St. Louis to Europe is less than $1,040.

Are there last-minute flights available from St. Louis to Europe for under $800?

There are currently 20+ open flights from St. Louis to Europe within the next 7 days for less than $800.

What are the most popular routes from St. Louis to Europe?

The most popular flight routes from St. Louis to Europe are Lambert-St Louis - London Heathrow, Lambert-St Louis - London Gatwick and Lambert-St Louis - London City.

What are the cheapest flights from St. Louis to Europe?

While on average a flight from St. Louis to Europe is generally $1,132, our data shows the cheapest flight currently is $438. When looking at the most popular route, (Lambert-St Louis - London Heathrow), you can expect to pay $658 for that flight.

What are the most popular airlines that fly from St. Louis to Europe?

The most popular airlines flying from St. Louis to Europe are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Destination points for flights from St. Louis to Europe

Select to see more specific information for flights from St. Louis to all places in Europe.
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Destination information for Europe

Things to know before you go - useful duration and weather info for your trip from St. Louis to Europe.
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Airports servicing St. Louis

Top 10 airlines flying from Lambert-St Louis to Europe

The chart below displays the airlines Cheapflights users traveling from St. Louis to Europe choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
KLM
$351 $836 No cancel fee 75%
Brussels Airlines
$351 $627 No cancel fee N/A
United Airlines
$370 $840 No cancel fee 69%
Iberia
$377 $765 No cancel fee 77%
British Airways
$406 $918 No cancel fee 70%
Virgin Atlantic
$430 $850 No cancel fee 72%
American Airlines
$449 $873 No cancel fee 71%
Delta
$453 $926 No cancel fee N/A
Lufthansa
$508 $1,214 No cancel fee 76%
Air Canada
$533 $900 No cancel fee 67%
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