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>

$182 CHEAP FLIGHTS from Missouri to Ottawa

YOW

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Cheap Flights 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.

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

Round-trip

One-way

Recent round-trip flight deals from Missouri to Ottawa

Sun, Jul 6 - Thu, Jul 10

6:36 pm - 5:15 pmSTL-YOW

21h 39m2 stops

11:00 am - 9:52 amYOW-STL

23h 52m2 stops

$459

Find Deal

Sun, Jul 6 - Thu, Jul 10

6:36 pm - 5:15 pmSTL-YOW

21h 39m2 stops

12:35 pm - 9:52 amYOW-STL

22h 17m3 stops

$464

Find Deal

Thu, Oct 23 - Sun, Oct 26

8:44 am - 6:45 amSTL-YOW

21h 01m3 stops

8:45 am - 7:49 amYOW-STL

24h 04m3 stops

$469

Find Deal

Thu, Oct 23 - Sun, Oct 26

7:37 pm - 12:22 amSTL-YOW

27h 45m2 stops

12:15 pm - 7:49 amYOW-STL

20h 34m3 stops

$470

Find Deal

Thu, Jul 31 - Thu, Aug 7

6:00 am - 5:25 amMCI-YOW

22h 25m3 stops

7:00 am - 12:12 amYOW-MCI

18h 12m2 stops

$474

Find Deal

Thu, Jul 31 - Thu, Aug 7

6:00 am - 4:43 pmMCI-YOW

9h 43m1 stop

6:33 am - 2:22 pmYOW-MCI

8h 49m1 stop

$667United Airlines

Find Deal

Wed, Aug 13 - Wed, Sep 3

5:00 am - 5:06 pmSTL-YOW

11h 06m1 stop

6:33 am - 3:44 pmYOW-STL

10h 11m1 stop

$706United Airlines

Find Deal

Thu, Jul 31 - Thu, Aug 7

1:30 pm - 8:15 pmSTL-YOW

5h 45m1 stop

2:25 pm - 8:00 pmYOW-STL

6h 35m1 stop

$740Air Canada

Find Deal

Mon, Jul 28 - Mon, Aug 11

1:30 pm - 8:15 pmSTL-YOW

5h 45m1 stop

2:25 pm - 8:00 pmYOW-STL

6h 35m1 stop

$751Air Canada

Find Deal

Thu, Jul 3 - Mon, Jul 7

3:42 pm - 12:22 amSTL-YOW

7h 40m2 stops

5:55 am - 5:08 pmYOW-STL

12h 13m2 stops

$1,097Delta

Find Deal

Useful Info

Low season	April
High season	July
Cheapest flight	$182

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 7% lower on average.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

YOW

$182 Find Cheap Flights from Missouri to Ottawa

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

Cheap Flights from Missouri to Ottawa

Recent round-trip flight deals from Missouri to Ottawa

Recent one-way 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