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Cheap Flights from Ottawa to St. Louis
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Cheap Flights from Ottawa to St. Louis starting at S$ 206
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- YOW17:1015h 3m1 stopSTL07:13Mon, Apr 15|Ottawa - St. Louis|WestjetS$ 206S$ 41450% OFF50% OFFS$ 414S$ 206
- YOW17:1015h 3m1 stopSTL07:13Mon, Apr 22|Ottawa - St. Louis|WestjetS$ 208S$ 41450% OFF50% OFFS$ 414S$ 208
- YOW17:1015h 3m1 stopSTL07:13Thu, Apr 11|Ottawa - St. Louis|WestjetS$ 250S$ 41440% OFF40% OFFS$ 414S$ 250
- YOW17:1016h 11m1 stopSTL08:21Mon, Apr 8|Ottawa - St. Louis|WestjetS$ 256S$ 256
- YOW17:3015h 51m1 stopSTL08:21Mon, Apr 8|Ottawa - St. Louis|Porter AirlinesS$ 268S$ 268
- YOW17:3015h 51m1 stopSTL08:21Wed, Apr 3|Ottawa - St. Louis|Porter AirlinesS$ 274S$ 274
- YOW06:0010h 31m1 stopSTL15:31Mon, Apr 22|Ottawa - St. Louis|United AirlinesS$ 335S$ 335
- YOW06:385h 55m1 stopSTL11:33Sat, Apr 20|Ottawa - St. Louis|United AirlinesS$ 361S$ 361
- YOW07:5511h 24m1 stopSTL18:19Mon, Apr 22|Ottawa - St. Louis|Porter AirlinesS$ 366S$ 366
- YOW06:0010h 53m1 stopSTL15:53Tue, Apr 23|Ottawa - St. Louis|United AirlinesS$ 378S$ 378
- YOW13:003h 5mDirectSTL14:00Thu, Apr 4|Ottawa - St. Louis|WestjetFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Ottawa to St. Louis
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Ottawa to St. Louis
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Westjet
From S$ 206
Porter Airlines
From S$ 268
Flair Airlines
From S$ 299
United Airlines
From S$ 334
Delta Air Lines
From S$ 462
ANA airlines
Find more flights and airlines
Alternative Routes from Ottawa to St. Louis
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ottawa to St. Louis.
- CheapestYOW17:1015h 3m1 transferSTL07:13Ottawa Macdonald-Cartier International Airport - St. Louis Lambert International AirportMon, Apr 15WestjetS$ 206
- YOW17:1015h 3m1 transferSTL07:13Ottawa Macdonald-Cartier International Airport - St. Louis Lambert International AirportMon, Apr 15WestjetS$ 206Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from Ottawa to St. Louis
Cheapest direct flight price | S$ 205 |
---|---|
Cheapest month | November |
Peak season for travel | October |
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