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Did you mean flights from Ottawa to St Louis?

Cheap Flights from St Louis to Ottawa, ON, Canada - STL to YOW Last modified: Aug 27, 2016 3:13 AM

Popular flights from St Louis to Ottawa Last modified: Aug 27, 2016 3:13 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Air Canada
STLYOW
Tue 9/20
1 stop
YOWSTL
Thu 9/22
1 stop
$269
Select
Air Canada
STLYOW
Wed 10/5
1 stop
YOWSTL
Wed 10/12
1 stop
$269
Select
United
STLYOW
Wed 10/5
1 stop
YOWSTL
Wed 10/12
1 stop
$270
Select
WestJet
STLYOW
Thu 9/29
2 stops
YOWSTL
Tue 10/4
2 stops
$301
Select
American
STLYOW
Tue 9/20
1 stop
YOWSTL
Thu 9/22
1 stop
$325
Select

How Much Does it Cost to Fly from St Louis to Ottawa (STL to YOW)?

We have collected flight cost data from across the web for travel from St Louis to Ottawa, and have found the average flight price for this trip to be $273.

When Can I Buy the Cheapest Flight from St Louis to Ottawa (STL to YOW)?

Airlines can adjust prices for plane tickets from St Louis to Ottawa based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

St Louis to Ottawa Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Ottawa?
Answer: Detroit, MI

Airlines Flying from St Louis to Ottawa (STL to YOW) Number of flights searched: 109Last modified: Aug 27, 2016 3:13 AM

Below are the different airlines that fly from St Louis to Ottawa with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Ottawa.

St Louis to Ottawa
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Air Canada YYZ X X X X X X X
Delta DTW X X X X X X X
Delta CVG / DTW X X X X X X X
United ORD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Ottawa, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to New York American, Alaska, Delta, United $248
St Louis to Chicago American, United $214
St Louis to Boston American, Delta, United $274
St Louis to Atlanta American, Delta, Frontier, United $107
St Louis to Washington American, Alaska, Delta, United $203
St Louis to Newark American, Alaska, Delta, United $251
St Louis to Philadelphia American, Alaska, Delta, United $315
St Louis to Dallas - Ft Worth American, Alaska, United $213
St Louis to Syracuse American, Alaska, Delta, United $280
St Louis to Burlington American, Delta, United $326
St Louis to Rochester American, Alaska, Delta, United $254
St Louis to Baltimore American, Alaska, Delta, United $213
St Louis to Detroit American, Delta, United $248
St Louis to Hartford American, Delta, United $271
St Louis to Albany American, Delta, United $329
St Louis to Buffalo American, Alaska, Delta, United $239
St Louis to Charlotte American, Alaska, Delta, United $283
St Louis to Manchester American, Delta, United $194
St Louis to Pittsburgh American, Delta, United $178
St Louis to Cleveland American, Alaska, Delta, United $165
St Louis to Providence American, Delta, United $191

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Montreal American, Air Canada, Delta, United, WestJet $265
St Louis to Toronto American, Air Canada, Delta, United, WestJet $374

Cheap Domestic Flights to Ottawa - YOW

FlightsAirlineLowest Price
Springfield to Chicago American, Alaska, Delta, United $299
Evansville to New York American, Delta, United $321
Springfield to New York American, Alaska, Delta, United $343
Springfield to Boston American, Delta, United $346

Cheap International Flights to Ottawa - YOW

FlightsAirlineLowest Price
Evansville to Ottawa American, Delta, United Check Dates
Springfield to Ottawa American, Delta, United $493
Springfield to Montreal American, Delta, United Check Dates
Cheap Flights from St Louis to Ottawa, ON, Canada, from $269 Round trip from STL to YOW