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>

$281 Cheap Flights from Missouri to Ottawa

YOW

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

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Cheapest round-trip

$281

Multiple Airlines

Mon 1/26Mon 2/2

STL - YOW • 1 stop

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Flight Deals

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

Last minute

Recent round-trip flight deals from Missouri to Ottawa

Mon, Jan 26 - Mon, Feb 2

5:42 pm - 5:13 pm

STL

YOW

22h 31m1 stop

4:15 pm - 6:51 am

YOW

STL

39h 36m2 stops

$281Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

5:42 pm - 5:13 pm

STL

YOW

22h 31m1 stop

4:20 pm - 11:33 pm

YOW

STL

8h 13m1 stop

$288Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

5:42 pm - 5:13 pm

STL

YOW

22h 31m1 stop

7:00 am - 6:51 am

YOW

STL

24h 51m2 stops

$314Multiple Airlines

Tue, Jan 6 - Fri, Jan 16

5:11 pm - 11:58 pm

STL

YOW

29h 47m1 stop

4:20 pm - 10:34 pm

YOW

STL

31h 14m1 stop

$323Multiple Airlines

Sun, Jan 25 - Mon, Jan 26

6:30 pm - 2:27 pm

MCI

YOW

18h 57m2 stops

5:11 pm - 9:59 pm

YOW

MCI

5h 48m1 stop

$344United Airlines

Wed, Mar 4 - Wed, Mar 18

4:05 pm - 11:08 pm

STL

YOW

6h 03m1 stop

10:20 am - 3:29 pm

YOW

STL

6h 09m1 stop

$361Air Canada

Mon, Jan 26 - Tue, Jan 27

3:24 pm - 11:54 pm

MCI

YOW

7h 30m2 stops

2:15 pm - 9:59 pm

YOW

MCI

8h 44m2 stops

$362United Airlines

Sun, Jan 18 - Wed, Jan 21

4:05 pm - 11:08 pm

STL

YOW

6h 03m1 stop

9:15 am - 3:29 pm

YOW

STL

7h 14m1 stop

$362Air Canada

Sun, Jan 11 - Thu, Jan 15

8:00 am - 9:18 pm

MCI

YOW

12h 18m1 stop

5:11 pm - 9:59 pm

YOW

MCI

5h 48m1 stop

$363United Airlines

Thu, Jan 15 - Sun, Jan 18

8:00 am - 5:12 pm

MCI

YOW

8h 12m1 stop

12:00 pm - 8:33 pm

YOW

MCI

9h 33m2 stops

$450Air Canada

Useful Info

Low season	November
High season	July
Cheapest flight	$281

Best time to beat the crowds but there is an average 16% increase in price.

Most popular time to fly and prices are also 1% 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

Smiths Falls

Wakefield

Calabogie

Lanark

Ingleside

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

$281 Find Cheap Flights from Missouri to Ottawa

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

Everything you should know

Cheap Flights from Missouri to Ottawa

Recent round-trip 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