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Flights Fare Calendar Find minimum fare between Lambert-St. Louis Intl. and Changi Click this button to get previous days data Click this button to get next days data $1,748 $1,498 $1,249 $999 $749 $499 $250 $0 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 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 Price is $1,748 on Qatar Airways Price is $1,448 on Qatar Airways Price is $1,418 on American Airlines Price is $1,126 on Qatar Airways Price is $1,307 on Qatar Airways Price is $1,443 on Qatar Airways

Amazing STL to SIN Flight Deals

The cheapest flights to Changi found within the past 7 days were $1,126 round trip and $523 one way. Prices and availability subject to change. Additional terms may apply.

Lambert-St. Louis Intl. to Changi Flight FAQ

Traveling FromLambert-St. Louis Intl.
Traveling ToChangi
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$1,126

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Changi International Airport.


Distance:
11,223.00 miles


Popular Flight Routes from St. Louis (STL)

Lambert-St. Louis Intl. to Changi Flight FAQ

Traveling FromLambert-St. Louis Intl.
Traveling ToChangi
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$1,126

Popular Flight Routes from Singapore (SIN)

Travelers at SIN love to visit these top cities. Roam to the top destinations from Singapore(SIN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.