How does KAYAK find such low prices on flights from Missouri to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Ottawa. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$429 CHEAP FLIGHTS from Missouri to Ottawa

YOW

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Cheap Flight Deals from Missouri to Ottawa

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Ottawa

KAYAK's recommended round-trip deals from the most popular airlines that fly from Missouri to Ottawa.

Discover the best prices for you by selecting your travel dates on KAYAK.

5:45 pm - 5:06 pmSTL-YOW

22h 21m1 stop

7:00 am - 11:37 pmYOW-STL

17h 37m2 stops

$429

Find Deal

Tue, May 27 - Tue, Jun 3

10:10 am - 5:06 pmSTL-YOW

29h 56m2 stops

4:25 pm - 6:41 pmYOW-STL

27h 16m3 stops

$547

Find Deal

Sat, May 17 - Mon, May 19

11:28 am - 5:15 pmSTL-YOW

28h 47m1 stop

5:55 am - 8:40 pmYOW-STL

15h 45m2 stops

$555

Find Deal

Fri, Jun 13 - Fri, Jun 20

1:30 pm - 7:00 pmSTL-YOW

4h 30m1 stop

2:25 pm - 8:00 pmYOW-STL

6h 35m1 stop

$853Air Canada

Find Deal

Thu, Jul 3 - Mon, Jul 7

5:00 am - 1:44 pmSTL-YOW

7h 44m2 stops

2:25 pm - 8:00 pmYOW-STL

6h 35m1 stop

$863Air Canada

Find Deal

Thu, Jul 3 - Mon, Jul 7

10:00 am - 9:35 pmMCI-YOW

10h 35m1 stop

7:29 pm - 3:04 pmYOW-MCI

20h 35m1 stop

$867United Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 20

10:00 am - 9:35 pmMCI-YOW

10h 35m1 stop

10:25 am - 11:15 pmYOW-MCI

13h 50m2 stops

$876United Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 20

10:45 am - 12:22 amSTL-YOW

12h 37m2 stops

12:20 pm - 11:26 pmYOW-STL

12h 06m2 stops

$925Delta

Find Deal

Tue, May 27 - Tue, Jun 3

3:42 pm - 12:22 amSTL-YOW

7h 40m2 stops

5:55 am - 4:18 pmYOW-STL

11h 23m2 stops

$953Delta

Find Deal

Thu, Jul 3 - Mon, Jul 7

6:45 am - 12:22 amSTL-YOW

16h 37m2 stops

6:00 am - 11:26 pmYOW-STL

18h 26m2 stops

$1,069WestJet

Find Deal

Thu, May 22 - Mon, May 26

Useful Info

Low season	January
High season	August
Cheapest flight	$429

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from St. Louis to Ottawa

How does KAYAK find such low prices on flights from Missouri to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Perth

Wakefield

Everything you need to know for your flight to Ottawa

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ottawa

Ottawa (YOW)

YOW

$429 Find Cheap Flights from Missouri to Ottawa

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

Cheap Flight Deals from Missouri to Ottawa

Recent round-trip flight deals from Missouri to Ottawa

Recent one-way flight deals from Missouri to Ottawa

Recent last minute flight deals from Missouri to Ottawa

Good to know

FAQs for booking flights from Missouri to Ottawa

How does KAYAK find such low prices on flights from Missouri to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Ottawa?

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa

Cabin class types available on flights to Missouri

Complete your trip to Ottawa with a hotel stay or car rental

Find direct flights for Ottawa

Flights to other popular destinations

Flights from domestic origins to Ottawa

Choose which airport to fly into in Ottawa

Find deals for your return flight