Flights from St. Louis to Ardea

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 14 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$699 Roundtrip, found 5 days ago

$699

Roundtrip

found 5 days ago

Select United flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Thu, Sep 25, priced at $699 found 5 days ago

Sun, Sep 14 - Fri, Sep 26

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$709 Roundtrip, found 5 days ago

$709

Roundtrip

found 5 days ago

Select United flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Sep 26, priced at $709 found 5 days ago

Wed, Sep 17 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$730 Roundtrip, found 5 days ago

$730

Roundtrip

found 5 days ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Thu, Sep 25, priced at $730 found 5 days ago

Wed, Sep 17 - Fri, Sep 26

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$740 Roundtrip, found 5 days ago

$740

Roundtrip

found 5 days ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Sep 26, priced at $740 found 5 days ago

Tue, Sep 16 - Tue, Sep 30

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$741 Roundtrip, found 5 days ago

$741

Roundtrip

found 5 days ago

Select British Airways flight, departing Tue, Sep 16 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, Sep 30, priced at $741 found 5 days ago

Sat, Sep 13 - Wed, Sep 24

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$745 Roundtrip, found 5 days ago

$745

Roundtrip

found 5 days ago

Select Air France flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Wed, Sep 24, priced at $745 found 5 days ago

Sat, Sep 13 - Tue, Sep 30

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$747 Roundtrip, found 5 days ago

$747

Roundtrip

found 5 days ago

Select British Airways flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, Sep 30, priced at $747 found 5 days ago

Thu, Sep 18 - Wed, Sep 24

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$773 Roundtrip, found 5 days ago

$773

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, Sep 18 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Wed, Sep 24, priced at $773 found 5 days ago

Mon, Sep 15 - Tue, Sep 30

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$789 Roundtrip, found 5 days ago

$789

Roundtrip

found 5 days ago

Select Delta flight, departing Mon, Sep 15 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, Sep 30, priced at $789 found 5 days ago

Fri, Sep 12 - Wed, Sep 24

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$801 Roundtrip, found 5 days ago

$801

Roundtrip

found 5 days ago

Select British Airways flight, departing Fri, Sep 12 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Wed, Sep 24, priced at $801 found 5 days ago

Sat, Sep 13 - Mon, Sep 29

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$807 Roundtrip, found 5 days ago

$807

Roundtrip

found 5 days ago

Select British Airways flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Mon, Sep 29, priced at $807 found 5 days ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$856 Roundtrip, found 11 hours ago

$856

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $856 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$890 Roundtrip, found 11 hours ago

$890

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $890 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$901 Roundtrip, found 11 hours ago

$901

Roundtrip

found 11 hours ago

Select Lufthansa flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $901 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,051 Roundtrip, found 11 hours ago

$1,051

Roundtrip

found 11 hours ago

Select Air France flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,051 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,066 Roundtrip, found 11 hours ago

$1,066

Roundtrip

found 11 hours ago

Select KLM flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,066 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,097 Roundtrip, found 11 hours ago

$1,097

Roundtrip

found 11 hours ago

Select Aer Lingus flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,097 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,189 Roundtrip, found 11 hours ago

$1,189

Roundtrip

found 11 hours ago

Select Brussels Airlines flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,189 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,427 Roundtrip, found 11 hours ago

$1,427

Roundtrip

found 11 hours ago

Select Iberia flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,427 found 11 hours ago

Tue, Jul 8 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$1,531 Roundtrip, found 11 hours ago

$1,531

Roundtrip

found 11 hours ago

Select Finnair flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Jul 18, priced at $1,531 found 11 hours ago