What is the cheapest airline that flies from Ottawa to Missouri?

United Airlines is the most popular carrier operating from Ottawa to Missouri

When did momondo last update prices for flights from Ottawa Airport to Missouri?

Prices for flights from Ottawa Airport to Missouri were last updated today.

How many operators does momondo search for flights from Ottawa Airport to Missouri?

As of September 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Missouri.

How old do you have to be to fly from Ottawa Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$179 Cheap Flights from Ottawa to Missouri in 2025/26

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Find the cheapest flights from Ottawa to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

2:15 pm - 7:54 pmYOW-MCI

6h 39m1 stop

8:00 am - 9:56 pmMCI-YOW

12h 56m2 stops

$303United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

10:20 am - 3:29 pmYOW-STL

6h 09m1 stop

6:43 pm - 10:26 amSTL-YOW

14h 43m1 stop

$353Air Canada

Find Deal

Sun, Nov 9 - Sun, Nov 16

6:00 am - 10:41 amYOW-STL

5h 41m1 stop

6:43 pm - 2:30 pmSTL-YOW

18h 47m2 stops

$356United Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 16

5:00 am - 3:46 pmYOW-STL

11h 46m2 stops

6:30 am - 2:30 pmSTL-YOW

7h 00m2 stops

$362United Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 16

2:05 pm - 9:50 pmYOW-MCI

8h 45m2 stops

6:00 am - 4:32 pmMCI-YOW

9h 32m2 stops

$362United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

5:00 am - 2:21 pmYOW-MCI

10h 21m2 stops

8:00 am - 9:18 pmMCI-YOW

12h 18m1 stop

$399United Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

5:50 pm - 11:40 pmYOW-MCI

6h 50m1 stop

11:40 am - 7:34 amMCI-YOW

18h 54m2 stops

$446Multiple Airlines

Find Deal

Sat, Oct 11 - Thu, Oct 16

5:55 am - 5:06 pmYOW-MCI

12h 11m2 stops

1:37 pm - 12:22 amMCI-YOW

9h 45m2 stops

$542Delta

Find Deal

Thu, Oct 9 - Wed, Oct 22

5:40 am - 5:09 pmYOW-STL

12h 29m2 stops

7:05 am - 12:42 amSTL-YOW

16h 37m2 stops

$581Delta

Find Deal

Fri, Nov 14 - Fri, Nov 21

4:25 pm - 4:16 pmYOW-MCI

24h 51m2 stops

2:55 pm - 8:34 pmMCI-YOW

28h 39m3 stops

$587Multiple Airlines

Find Deal

Thu, Oct 9 - Wed, Oct 22

Delta flights from Ottawa to Missouri

Our best Delta deals on Ottawa to Missouri flight tickets

Delta

Oct 9

YOW5:55 amOttawa

12h 11m

2 stops

MCI5:06 pmKansas City

Oct 22

MCI1:37 pmKansas City

9h 45m

2 stops

YOW12:22 amOttawa

$542

Find similar

Delta

Nov 14

YOW5:40 amOttawa

12h 29m

2 stops

STL5:09 pmLambert-St Louis

Nov 21

STL7:05 amLambert-St Louis

16h 37m

2 stops

YOW12:42 amOttawa

$581

Find similar

Delta

Sep 26

YOW12:20 pmOttawa

11h 54m

2 stops

STL11:14 pmLambert-St Louis

Sep 28

STL3:36 pmLambert-St Louis

7h 46m

2 stops

YOW12:22 amOttawa

$668

Find similar

United Airlines flights from Ottawa to Missouri

Our best United Airlines deals on Ottawa to Missouri flight tickets

United Airlines

Nov 8

YOW2:15 pmOttawa

6h 39m

1 stop

MCI7:54 pmKansas City

Nov 15

MCI8:00 amKansas City

12h 56m

2 stops

YOW9:56 pmOttawa

$303

Find similar

United Airlines

Nov 9

YOW6:00 amOttawa

5h 41m

1 stop

STL10:41 amLambert-St Louis

Nov 16

STL6:43 pmLambert-St Louis

18h 47m

2 stops

YOW2:30 pmOttawa

$356

Find similar

United Airlines

Nov 9

YOW5:00 amOttawa

11h 46m

2 stops

STL3:46 pmLambert-St Louis

Nov 16

STL6:30 amLambert-St Louis

7h 00m

2 stops

YOW2:30 pmOttawa

$362

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Sat 11/8

2:15 pm-7:54 pm

1 stop6h 39m

Kansas City

Sat 11/15

8:00 am-9:56 pm

2 stops12h 56m

$303

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sun 11/9

10:20 am-3:29 pm

1 stop6h 09m

Lambert-St Louis

Sun 11/16

6:43 pm-10:26 am

1 stop14h 43m

$353

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sun 11/9

6:00 am-10:41 am

1 stop5h 41m

Lambert-St Louis

Sun 11/16

6:43 pm-2:30 pm

2 stops18h 47m

$356

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sun 11/9

5:00 am-3:46 pm

2 stops11h 46m

Lambert-St Louis

Sun 11/16

6:30 am-2:30 pm

2 stops7h 00m

$362

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Sat 11/8

2:05 pm-9:50 pm

2 stops8h 45m

Kansas City

Sat 11/15

6:00 am-4:32 pm

2 stops9h 32m

$362

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 11/7

5:00 am-2:21 pm

2 stops10h 21m

Kansas City

Fri 11/14

8:00 am-9:18 pm

1 stop12h 18m

$399

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Sat 10/11

5:50 pm-11:40 pm

1 stop6h 50m

Kansas City

Thu 10/16

11:40 am-7:34 am

2 stops18h 54m

$446

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Thu 10/9

5:55 am-5:06 pm

2 stops12h 11m

Kansas City

Wed 10/22

1:37 pm-12:22 am

2 stops9h 45m

$542

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 11/14

5:40 am-5:09 pm

2 stops12h 29m

Lambert-St Louis

Fri 11/21

7:05 am-12:42 am

2 stops16h 37m

$581

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Thu 10/9

4:25 pm-4:16 pm

2 stops24h 51m

Kansas City

Wed 10/22

2:55 pm-8:34 pm

3 stops28h 39m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, September is the cheapest month to fly from Ottawa to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $514. If you aren’t able to travel to Missouri during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $586.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Ottawa to Missouri is on a Wednesday when prices can be found for as low as $614. Flights from Ottawa to Missouri on a Monday will generally be more expensive and average around $667. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Ottawa to Missouri flights?

You could potentially save up to 32% on your flight if you consider stops on a Ottawa to Missouri flight.

Cheap Ottawa to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Missouri

Direct flights	None

There are no direct flights from Ottawa to Missouri. There are no popular flight routes from Ottawa to Missouri.

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to Missouri?
Prices for flights from Ottawa Airport to Missouri were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Missouri?
As of September 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Missouri.
How old do you have to be to fly from Ottawa Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Missouri

Compare and see reviews for airlines that fly from Ottawa to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $511	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Missouri?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Missouri. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Missouri?

momondo helps you find the best flight between Ottawa and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ottawa to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.