Cheap YOW to STL Flights

Prices were available within the past 7 days and starts at CA $171 for one-way flights and CA $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $171

One way

found 6 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $171

One way

found 6 days ago

Open YOW to STL flights search result page
Tue., Dec. 8
YOW
Ottawa
to
STL
St. Louis
CA $179

One way

found 6 days ago

Open YOW to STL flights search result page
Mon., Jun. 21
YOW
Ottawa
to
STL
St. Louis
CA $197

One way

found 6 days ago

Open YOW to STL flights search result page
Thu., Feb. 4
YOW
Ottawa
to
STL
St. Louis
CA $200

One way

found 2 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $208

One way

found 6 days ago

Open YOW to STL flights search result page
Fri., Jan. 8
YOW
Ottawa
to
STL
St. Louis
CA $222

One way

found 4 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $230

One way

found 6 days ago

Open YOW to STL flights search result page
Tue., Dec. 8
YOW
Ottawa
to
STL
St. Louis
CA $251

One way

found 6 days ago

Open YOW to STL flights search result page
Fri., Feb. 5
YOW
Ottawa
to
STL
St. Louis
CA $252

One way

found 2 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Fri., Jan. 8 - Sun., Jan. 10
YOW
Ottawa
to
STL
St. Louis
CA $287

Roundtrip

found 4 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $289

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $289

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Fri., Jan. 8 - Sun., Jan. 10
YOW
Ottawa
to
STL
St. Louis
CA $292

Roundtrip

found 4 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $296

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $314

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Thu., Feb. 4 - Tue., Feb. 9
YOW
Ottawa
to
STL
St. Louis
CA $317

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $171

One way

found 6 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $171

One way

found 6 days ago

Open YOW to STL flights search result page
Tue., Dec. 8
YOW
Ottawa
to
STL
St. Louis
CA $179

One way

found 6 days ago

Open YOW to STL flights search result page
Mon., Jun. 21
YOW
Ottawa
to
STL
St. Louis
CA $197

One way

found 6 days ago

Open YOW to STL flights search result page
Thu., Feb. 4
YOW
Ottawa
to
STL
St. Louis
CA $200

One way

found 2 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $208

One way

found 6 days ago

Open YOW to STL flights search result page
Fri., Jan. 8
YOW
Ottawa
to
STL
St. Louis
CA $222

One way

found 4 days ago

Open YOW to STL flights search result page
Wed., Feb. 17
YOW
Ottawa
to
STL
St. Louis
CA $230

One way

found 6 days ago

Open YOW to STL flights search result page
Tue., Dec. 8
YOW
Ottawa
to
STL
St. Louis
CA $251

One way

found 6 days ago

Open YOW to STL flights search result page
Fri., Feb. 5
YOW
Ottawa
to
STL
St. Louis
CA $252

One way

found 2 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $284

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Fri., Jan. 8 - Sun., Jan. 10
YOW
Ottawa
to
STL
St. Louis
CA $287

Roundtrip

found 4 days ago

Open YOW to STL flights search result page
Wed., Feb. 17 - Tue., Feb. 23
YOW
Ottawa
to
STL
St. Louis
CA $289

Roundtrip

found 5 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $289

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Fri., Jan. 8 - Sun., Jan. 10
YOW
Ottawa
to
STL
St. Louis
CA $292

Roundtrip

found 4 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $296

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Fri., Feb. 5 - Wed., Feb. 10
YOW
Ottawa
to
STL
St. Louis
CA $314

Roundtrip

found 2 days ago

Open YOW to STL flights search result page
Thu., Feb. 4 - Tue., Feb. 9
YOW
Ottawa
to
STL
St. Louis
CA $317

Roundtrip

found 2 days ago

Open YOW to STL flights search result page

Ottawa to St. Louis route information

Origin Airport Macdonald-Cartier Intl.
Destination Airport Lambert-St. Louis Intl.
Flight Price CA $284
Distance 1,405 km

Cheap YOW to STL Flights

Ottawa to St. Louis Flights

How Expedia save you money on your flight?

One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

Flight deals with Expedia


How to find cheap flights with Expedia?

When it comes to finding cheap Expedia flights, the best time to do it is during low season or shoulder season, which ranges between late January to May.

Book a cheap flight with Expedia

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