Cheap flights from St. Louis (STL) to Europe from $180

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.

Yes, there are multiple flights from St. Louis to Europe for under $500. The cheapest flight booked recently is on Multiple Airlines for just $418, but on average you can expect to pay $455.

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 $1,189.

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

The most popular flight routes from St. Louis to Europe are Lambert-St Louis - London Heathrow, Lambert-St Louis - Frankfurt am Main and Lambert-St Louis - Dublin.

Lambert-St Louis Airport is STL and Madrid Barajas Airport is MAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Kastrup Copenhagen Airport (CPH), Barcelona-El Prat Airport (BCN), Paris Charles de Gaulle Airport (CDG), Frankfurt am Main Airport (FRA), Lisbon Humberto Delgado Airport (LIS) are some additional IATA codes for airports related to your trip.

The amount of baggage you can bring on your St. Louis to Europe flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter St. Louis to Europe flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on St. Louis to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Europe.

Yes. Cheapflights offers flight deals from St. Louis to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from St. Louis to Europe offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on St. Louis to Europe flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The St. Louis to Europe flight deals you see on this page were last updated on 5/30.

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Europe (average of $559). Flying from St. Louis to Europe in June is currently the most expensive (average of $1,155). 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.