Flights from St. Louis to Crepy-en-Valois

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 - Wed, Sep 24

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$727 Roundtrip, found 22 hours ago

$727

Roundtrip

found 22 hours ago

Select United flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Wed, Sep 24, priced at $727 found 22 hours ago

Sun, Sep 14 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$738 Roundtrip, found 22 hours ago

$738

Roundtrip

found 22 hours ago

Select Air Canada flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 25, priced at $738 found 22 hours ago

Sat, Sep 13 - Wed, Sep 24

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$752 Roundtrip, found 22 hours ago

$752

Roundtrip

found 22 hours ago

Select Delta flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Wed, Sep 24, priced at $752 found 22 hours ago

Sun, Sep 14 - Sat, Sep 27

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$798 Roundtrip, found 22 hours ago

$798

Roundtrip

found 22 hours ago

Select Air Canada flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sat, Sep 27, priced at $798 found 22 hours ago

Sat, Sep 13 - Sat, Sep 27

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$812 Roundtrip, found 22 hours ago

$812

Roundtrip

found 22 hours ago

Select Delta flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sat, Sep 27, priced at $812 found 22 hours ago

Mon, Sep 15 - Sat, Sep 27

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$878 Roundtrip, found 22 hours ago

$878

Roundtrip

found 22 hours ago

Select United flight, departing Mon, Sep 15 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sat, Sep 27, priced at $878 found 22 hours ago