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

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Selected fares from St. Louis to Siem Reap

The cheapest prices found with in the last 7 days for return flights were CA $2,387 and for one-way flights to Siem Reap for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon., 10 Mar. - Wed., 19 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $2,387 Roundtrip, found 11 hours ago
CA $2,387
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon., 10 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Wed., 19 Mar., priced at CA $2,387 found 11 hours ago
Alaska Airlines
Mon., 10 Mar. - Mon., 17 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $2,983 Roundtrip, found 11 hours ago
CA $2,983
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon., 10 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Mon., 17 Mar., priced at CA $2,983 found 11 hours ago
Alaska Airlines
Mon., 10 Mar. - Sat., 15 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $3,399 Roundtrip, found 11 hours ago
CA $3,399
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon., 10 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat., 15 Mar., priced at CA $3,399 found 11 hours ago
Lufthansa
Sun., 9 Mar. - Thu., 20 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $6,819 Roundtrip, found 11 hours ago
CA $6,819
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Sun., 9 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Thu., 20 Mar., priced at CA $6,819 found 11 hours ago
Lufthansa
Wed., 12 Mar. - Thu., 20 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $6,833 Roundtrip, found 11 hours ago
CA $6,833
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Wed., 12 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Thu., 20 Mar., priced at CA $6,833 found 11 hours ago
Lufthansa
Wed., 12 Mar. - Sat., 15 Mar.
STL
Lambert-St. Louis Intl.
SAI
Siem Reap Angkor Intl. Airport
CA $8,924 Roundtrip, found 11 hours ago
CA $8,924
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Wed., 12 Mar. from Lambert-St. Louis Intl. to Siem Reap Angkor Intl. Airport, returning Sat., 15 Mar., priced at CA $8,924 found 11 hours ago