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.

$269 CHEAP FLIGHTS from Missouri to Ottawa

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Cheap Flights from Missouri to Ottawa

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

Thu, Oct 29 - Tue, Dec 1

4:26 pm - 4:44 pmSTL Lambert-St Louis-YOW Ottawa

23h 18m1 stop Orlando

8:00 am - 12:41 amYOW Ottawa-STL Lambert-St Louis

17h 41m1 stop Orlando

$502Multiple Airlines

Thu, Oct 29 - Tue, Dec 1

4:26 pm - 4:44 pmSTL Lambert-St Louis-YOW Ottawa

23h 18m1 stop Orlando

4:35 pm - 7:09 amYOW Ottawa-STL Lambert-St Louis

15h 34m2 stops Tampa Atlanta Hartsfield-Jackson

$510Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

4:30 pm - 12:44 amSTL Lambert-St Louis-YOW Ottawa

31h 14m2 stops Orlando Toronto Pearson Intl

8:00 am - 11:16 pmYOW Ottawa-STL Lambert-St Louis

16h 16m1 stop Orlando

$516Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

4:26 pm - 4:44 pmSTL Lambert-St Louis-YOW Ottawa

23h 18m1 stop Orlando

8:00 am - 11:16 pmYOW Ottawa-STL Lambert-St Louis

16h 16m1 stop Orlando

$532Multiple Airlines

Thu, Feb 4 - Tue, Feb 9

7:30 am - 7:30 pmSTL Lambert-St Louis-YOW Ottawa

11h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:15 am - 12:13 pmYOW Ottawa-STL Lambert-St Louis

6h 58m1 stop Chicago O'Hare Intl

$650United Airlines

Thu, Feb 4 - Tue, Feb 9

7:30 am - 7:30 pmSTL Lambert-St Louis-YOW Ottawa

11h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:00 am - 4:53 pmYOW Ottawa-STL Lambert-St Louis

11h 53m2 stops Newark Chicago O'Hare Intl

$656United Airlines

Thu, Oct 29 - Thu, Jul 1

4:05 pm - 11:55 pmSTL Lambert-St Louis-YOW Ottawa

6h 50m1 stop Toronto Pearson Intl

9:05 am - 1:07 pmYOW Ottawa-STL Lambert-St Louis

5h 02m1 stop Toronto Pearson Intl

$657Air Canada

Thu, Oct 1 - Tue, Oct 6

8:55 am - 3:10 pmSTL Lambert-St Louis-YOW Ottawa

5h 15m1 stop Toronto Pearson Intl

2:50 pm - 6:41 pmYOW Ottawa-STL Lambert-St Louis

4h 51m1 stop Montreal Pierre Elliott Trudeau Intl

$668Air Canada

Fri, Oct 16 - Sun, Oct 18

9:04 am - 9:35 pmSTL Lambert-St Louis-YOW Ottawa

11h 31m1 stop Chicago O'Hare Intl

6:05 am - 11:22 amYOW Ottawa-STL Lambert-St Louis

6h 17m1 stop Newark

$671United Airlines

Thu, Oct 1 - Wed, Oct 7

9:59 am - 10:35 pmMCI Kansas City-YOW Ottawa

11h 36m2 stops Chicago O'Hare Intl Newark

6:25 am - 12:20 pmYOW Ottawa-MCI Kansas City

6h 55m1 stop Chicago O'Hare Intl

$725Air Canada

Useful Info

Low season	January
High season	December
Cheapest flight	$269

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Kansas City 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.