Flights from Ottawa to Missouri

Flight deals from Ottawa to Missouri

Looking for cheap tickets from Ottawa to Missouri, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

St Louis.$730 per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with WestJet and Air Canada.Outbound indirect flight with WestJet, departs from Ottawa International on Sun, 29 Jun, arriving in St Louis.Inbound indirect flight with Air Canada, departs from St Louis on Sun, 6 Jul, arriving in Ottawa International.Price includes taxes and charges.From $730, select.

Kansas City.$969 per passenger.Departing Mon, 25 Aug, returning Thu, 4 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 25 Aug, arriving in Kansas City International.Inbound indirect flight with Air Canada, departs from Kansas City International on Thu, 4 Sep, arriving in Ottawa International.Price includes taxes and charges.From $969, select.

Flying from Ottawa to Missouri

Arm yourself with these facts on the fly.

Cheapest flight found	$730, St Louis
Cheapest month to fly	June
Cheapest airport to fly from	Ottawa International

How to find cheap flights from Ottawa to Missouri

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Ottawa to Missouri. Other savvy travellers recently found return flights from $730 and one-way tickets from $406 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Ottawa International into St Louis

At the moment, the lowest priced flight tickets to Missouri are from Ottawa International Airport to St Louis Airport.

Fly in June

We crunched the flight calendar and found the cheapest time to fly from Ottawa to Missouri is currently June.

Fly on a Saturday

From our data, we can see that Saturday seems to be the cheapest time to fly from Ottawa to Missouri.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Ottawa to anywhere you choose in Missouri.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Ottawa to Missouri go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Ottawa to Missouri flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Ottawa to Missouri flight price?

We looked at all of the upcoming return flights from Ottawa to Missouri we could find over the next 12 months. It looks like $730 is the best price. This is good, compared to the average Missouri ticket price of $995.

What is the cheapest month to fly from Ottawa to Missouri?

The cheapest month to fly from Ottawa to Kansas City International Airport is currently August. The cheapest month to fly from Ottawa to St Louis Airport is usually June

Which upcoming date is cheapest to fly from Ottawa to Missouri on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Missouri on Sunday, 29 June 2025.

Are there any direct flights from Ottawa to Missouri?

Currently, there aren't any direct flights from Ottawa to Missouri, but you can still fly with a stopover.

If I'm flying from Ottawa, where in Missouri is cheapest to fly into?

If you're flying from Ottawa, the cheapest city in Missouri to fly into is St Louis. The cheapest airport serving St Louis at the moment is St Louis.