Cheap flights from St. Louis (STL) to Italy from $319

If you book a flight to Italy from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

Yes, there are multiple flights from St. Louis to Italy for under $700. The cheapest flight booked recently is on Multiple Airlines for just $636, but on average you can expect to pay $667.

There are currently 15+ open flights from St. Louis to Italy within the next 7 days for less than $1,300.

The cheapest airlines for a one-way flight from St. Louis to Italy are KLM ($477), Turkish Airlines ($705), and Delta ($750).

Most travelers choose Lambert-St Louis - Rome Fiumicino, Lambert-St Louis - Venice Marco Polo or Lambert-St Louis - Milan Malpensa when deciding on the best route from St. Louis to Italy.

STL and FCO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to FCO refers to a flight route from Lambert-St Louis Airport to Rome Fiumicino Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Milan Malpensa Airport (MXP), Naples Airport (NAP), Venice Marco Polo Airport (VCE), Catania Fontanarossa Airport (CTA), Palermo Punta Raisi Airport (PMO).

The amount of baggage you can bring on your St. Louis to Italy 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 Italy 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 Italy 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 Italy.

Yes. Cheapflights offers flight deals from St. Louis to Italy 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 Italy 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 Italy 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 Italy flight deals you see on this page were last updated on 5/27.

American Airlines, Air Canada and ITA Airways are the most popular airlines when flying from St. Louis to Italy.

Currently, December is the cheapest month in which you can book a flight from St. Louis to Italy (average of $608). Flying from St. Louis to Italy in June is currently the most expensive (average of $1,333). 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.