Flights From St. Louis (STL) to Siem Reap (SAI)

Selected fares from St. Louis to Siem Reap

The cheapest prices found with in the last 7 days for return flights were CA $3,578 and CA $1,616 for one-way flights to Siem Reap for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 20 - Sat, Mar 27

STL

Lambert-St. Louis Intl.

SAI

Siem Reap Angkor Intl. Airport

CA $3,578 Roundtrip, found 1 day ago

CA $3,578

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Mar 20 from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat, Mar 27, priced at CA $3,578 found 1 day ago

Sat, Mar 20 - Sat, Mar 27

STL

Lambert-St. Louis Intl.

SAI

Siem Reap Angkor Intl. Airport

CA $3,760 Roundtrip, found 1 day ago

CA $3,760

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Mar 20 from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat, Mar 27, priced at CA $3,760 found 1 day ago

Sat, Mar 20 - Sat, Mar 27

STL

Lambert-St. Louis Intl.

SAI

Siem Reap Angkor Intl. Airport

CA $3,779 Roundtrip, found 1 day ago

CA $3,779

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Mar 20 from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat, Mar 27, priced at CA $3,779 found 1 day ago

Sat, Mar 20 - Sat, Mar 27

STL

Lambert-St. Louis Intl.

SAI

Siem Reap Angkor Intl. Airport

CA $3,999 Roundtrip, found 1 day ago

CA $3,999

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Mar 20 from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat, Mar 27, priced at CA $3,999 found 1 day ago

Sat, Mar 20 - Sat, Mar 27

STL

Lambert-St. Louis Intl.

SAI

Siem Reap Angkor Intl. Airport

CA $4,162 Roundtrip, found 1 day ago

CA $4,162

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Mar 20 from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat, Mar 27, priced at CA $4,162 found 1 day ago