Flight information for St. Louis to Ottawa
(STL to YOW)
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Ottawa
| Best Price Found | $417 | The best flight deal from St. Louis to Ottawa found on momondo in the last 72 hours is $417 |
| Fastest flight time | 5h 55m | The fastest flight from St. Louis to Ottawa takes 5h 55m |
| Direct flights | None | There are no direct flights from St. Louis to Ottawa. Popular non-direct route for this connection is Lambert-St Louis Airport - Ottawa Airport. |
| Airports in Ottawa | 1 airport | There is 1 airport near Ottawa: Ottawa (YOW) |
How to get the cheapest flight ticket from St. Louis to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from St. Louis to Ottawa?
April
The cheapest time of year to fly to Ottawa from St. Louis is April. Most expensive is October
What is the cheapest day to depart St. Louis for Ottawa?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
When is the cheapest time to fly from St. Louis to Ottawa?
in the evening
St. Louis to Ottawa flights are approximately 41% more expensive at noon than in the evening
What is the cheapest airline that flies to Ottawa from St. Louis?
WestJet
Air Canada, American Airlines, and Delta are the most popular carriers operating from St. Louis to Ottawa
What is the cheapest St. Louis to Ottawa flight route?
Lambert-St Louis - Ottawa
Fly from Lambert-St Louis to Ottawa for the best St. Louis - Ottawa flight prices
Easily compare round-trip flights from St. Louis to Ottawa
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Ottawa by changing tabs
Find the cheapest one-way flights from St. Louis to Ottawa
If you're looking for one-way flights from St. Louis to Ottawa, view some of our deals below provided by American Airlines
Best airlines flying from St. Louis to Ottawa
Compare and see reviews for airlines that fly from St. Louis to Ottawa with momondo
Reviews
Pros: It was on time and not overbooked
Cons: Nothing it was economy
Reviews
Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations
Cons: I believe this airlines should have figured the answer to this question by now.
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
Reviews
Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!
Reviews
Cons: The air conditioning
Are airlines flying from Lambert-St Louis to Ottawa offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Lambert-St Louis to Ottawa are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Delta, United Airlines, and Air Canada.
How far is Lambert-St Louis to Ottawa by plane?
There are 877.2 mi between Lambert-St Louis and Ottawa. By plane, this route typically takes 7h 35m.
Can I fly to Ottawa from Lambert-St Louis right now?
Most visitors from Lambert-St Louis will not be allowed to enter Ottawa.
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ottawa.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Ottawa.
Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.
Can I fly back to Lambert-St Louis from Ottawa?
COVID-19 testing requirements
Visitors from Ottawa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Ottawa are not required to quarantine after entering Lambert-St Louis.