Skip to main content
Beginning of main content

FCO (Rome) to STL (St. Louis) Flights $729.66

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $957.56 on Sun, Jun 04 from FCO to STL
Flights Fare Calendar Find minimum fare between origin FCO and destination STL Click this button to get previous 30 days data Click this button to get next 30 days data $1714 $1469 $1224 $979 $734 $489 $244 $0 May Jun 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $ 1469.56 on Turkish Airlines Price is $ 1396.66 on SAS Price is $ 1386.33 on Aer Lingus Price is $ 1358.26 on SAS Price is $ 1355.96 on SAS Price is $ 1347.76 on American Airlines Price is $ 1346.26 on American Airlines Price is $ 1333.66 on United Price is $ 1333.66 on United Price is $ 1331.96 on Air Canada Price is $ 1329.96 on Delta Price is $ 1329.06 on United Price is $ 1326.96 on SAS Price is $ 1326.86 on SAS Price is $ 1325.56 on Air France Price is $ 1325.46 on American Airlines Price is $ 1325.06 on Swiss International Air Lines Price is $ 1323.26 on American Airlines Price is $ 1321.06 on Air Canada Price is $ 1316.46 on American Airlines Price is $ 1312.46 on American Airlines Price is $ 1311.76 on KLM Price is $ 1310.46 on American Airlines Price is $ 1309.96 on Air Canada Price is $ 1306.26 on British Airways Price is $ 1305.66 on United Price is $ 1297.56 on Brussels Airlines Price is $ 1291.66 on United Price is $ 1290.46 on Air Canada Price is $ 1290.26 on American Airlines Price is $ 1288.56 on United Price is $ 1286.96 on American Airlines Price is $ 1286.96 on American Airlines Price is $ 1286.96 on American Airlines Price is $ 1286.96 on American Airlines Price is $ 1282.06 on United Price is $ 1214.66 on Turkish Airlines Price is $ 1199.26 on Turkish Airlines Price is $ 1132.96 on British Airways Price is $ 1129.96 on American Airlines Price is $ 1129.96 on American Airlines Price is $ 1126.16 on Air Canada Price is $ 1124.96 on Air Canada Price is $ 1115.26 on American Airlines Price is $ 1114.26 on American Airlines Price is $ 1107.96 on American Airlines Price is $ 1107.96 on American Airlines Price is $ 1104.16 on British Airways Price is $ 1103.76 on KLM Price is $ 1100.76 on British Airways Price is $ 1085.96 on American Airlines Price is $ 1083.76 on Delta Price is $ 1079.16 on KLM Price is $ 1076.06 on American Airlines Price is $ 1076.06 on American Airlines Price is $ 1067.66 on KLM Price is $ 989.66 on SAS Price is $ 957.56 on SAS

Cheap FCO to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Rome to St. Louis (FCO to STL)

Question : Which airline is giving the best deals for round-trip flights from Leonardo da Vinci-Fiumicino Airport (FCO) to Lambert-St. Louis International Airport (STL)?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $874, while prices for other flights are as high as $3,906.

Question : Are you paying the cheapest or highest price for your ticket to Saint Louis?
Answer : Flight prices fluctuate a lot more than the majority of routes from Italy for FCO to STL. They vary anywhere from $874 to $3,906. The further out you book a route, the more likely you are to save.

Question : How many days should you spend in Saint Louis?
Answer : The average time spent in Saint Louis by travelers from Rome is one week.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Monday is your cheapest day to fly in the month of June. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Should you take that vacation to Saint Louis in the next 30 days?
Answer : Since low prices are preferred, look at Jun 22nd. As of May 22nd, it's showing the cheapest ticket sales at $874. That is 47% below the average price for this route, so you can spend that extra cash on a fun experience in Saint Louis.