Cheap Flights From Region of Waterloo Intl. (YKF) To Lambert-St. Louis Intl. (STL)

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Cheapest Flights from Kitchener (YKF) to St. Louis (STL)

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were CA $1,377 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Tue., May 27 - Sat., May 31
YKF
Kitchener
STL
St. Louis
CA $1,377 Roundtrip, found 2 days ago
CA $1,377
Roundtrip
found 2 days ago
Select WestJet flight, departing Tue., May 27 from Kitchener to St. Louis, returning Sat., May 31, priced at CA $1,377 found 2 days ago
Fri., May 30 - Sat., May 31
YKF
Kitchener
STL
St. Louis
CA $1,425 Roundtrip, found 2 days ago
CA $1,425
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri., May 30 from Kitchener to St. Louis, returning Sat., May 31, priced at CA $1,425 found 2 days ago

Popular Flight Routes from Kitchener (YKF)

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

Popular Flight Routes from St. Louis (STL)

Travelers at STL love to visit these top cities. Roam to the top destinations from St. Louis(STL) 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.