CONNECTING FLIGHTS
Ottawa to St Louis
No direct flights between YOW and STL
Best connection: via DTW (1 stop)
YOW → STL
Airlines
Via connections
Direct Flights
No direct flights
Origin
Ottawa Macdonald-Cartier International Airport
Destination
St. Louis Lambert International Airport
Connection Options
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+10 moreTransit countries:
Direct
Connection
Route Options
1 Stop
via DTW
via YYZ
via ORD
via IAD
via DCA
via PHL
via EWR
via LGA
via MEM
via CLT
via BOS
via MCO
via TPA
via FLL
via CUN
via PUJ
via PVR
2 Stops
via YYZ + DTW
via YTZ + YYZ
via YYZ + IND
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Price Trends
Average flight prices from YOW to STL by month
Flight Delayed or Cancelled?
You may be entitled to up to €600 in compensation for flight disruptions on your YOW to STL route.
- Delayed by 3+ hours
- Cancelled flight
- Denied boarding
- Claims valid up to 3 years back
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Departing from YOW
Ottawa Macdonald-Cartier International Airport