How long does it take to fly to Ottawa?

Flight times from Missouri to Ottawa vary, but if you’re flying out of St. Louis and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 2h 31m on average. Another popular route from Missouri to Ottawa is flying from Kansas City to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 5h 28m. Keep in mind that layovers or delays could extend your travel time.

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

Air Canada is the most popular carrier operating from Missouri to Ottawa

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

Prices for flights from Missouri to Ottawa Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 521 Cheap Flights from Missouri to Ottawa in 2026

Find the cheapest flights from Missouri to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:39 p.m. - 11:54 p.m.-

5h 15m

6:00 a.m. - 4:07 p.m.-

11h 07m

C$ 940United Airlines

Mon, 24 Aug - Sun, 30 Aug

6:36 p.m. - 9:56 a.m.-

14h 20m

6:25 a.m. - 12:20 p.m.-

6h 55m

C$ 943Air Canada

Mon, 24 Aug - Sun, 30 Aug

11:22 a.m. - 5:16 p.m.-

4h 54m

2:52 p.m. - 7:32 p.m.-

5h 40m

C$ 968United Airlines

Sat, 19 Sep - Wed, 23 Sep

10:00 a.m. - 9:35 p.m.-

10h 35m

5:57 p.m. - 11:59 p.m.-

7h 02m

C$ 970United Airlines

Wed, 2 Sep - Tue, 8 Sep

3:44 p.m. - 10:35 p.m.-

5h 51m

6:05 a.m. - 2:18 p.m.-

9h 13m

C$ 983United Airlines

Sat, 19 Sep - Wed, 23 Sep

10:00 a.m. - 9:56 p.m.-

10h 56m

9:45 a.m. - 9:49 p.m.-

13h 04m

C$ 990United Airlines

Mon, 11 Jan - Fri, 15 Jan

7:32 a.m. - 7:52 p.m.-

11h 20m

9:55 a.m. - 4:12 p.m.-

7h 17m

C$ 1,105Air Canada

Sat, 19 Sep - Wed, 23 Sep

7:39 p.m. - 2:55 p.m.-

18h 16m

7:00 a.m. - 8:24 p.m.-

14h 24m

C$ 1,259American Airlines

Mon, 24 Aug - Sun, 30 Aug

5:00 a.m. - 9:20 p.m.-

15h 20m

7:00 a.m. - 8:24 p.m.-

14h 24m

C$ 1,422American Airlines

Mon, 24 Aug - Sun, 30 Aug

5:43 a.m. - 12:40 a.m.-

17h 57m

8:15 p.m. - 9:22 a.m.-

14h 07m

C$ 1,581WestJet

Wed, 2 Sep - Tue, 8 Sep

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United Airlines flights from Missouri to Ottawa

Our best United Airlines deals on Missouri to Ottawa flight tickets

United Airlines

24 Aug

MCI5:39 p.m.Kansas City

5h 15m

1 stop

YOW11:54 p.m.Ottawa

30 Aug

YOW6:00 a.m.Ottawa

11h 07m

3 stops

MCI4:07 p.m.Kansas City

C$ 940

United Airlines

19 Sep

MCI11:22 a.m.Kansas City

4h 54m

1 stop

YOW5:16 p.m.Ottawa

23 Sep

YOW2:52 p.m.Ottawa

5h 40m

1 stop

MCI7:32 p.m.Kansas City

C$ 968

United Airlines

2 Sep

MCI10:00 a.m.Kansas City

10h 35m

1 stop

YOW9:35 p.m.Ottawa

8 Sep

YOW5:57 p.m.Ottawa

7h 02m

1 stop

MCI11:59 p.m.Kansas City

C$ 970

Air Canada flights from Missouri to Ottawa

Our best Air Canada deals on Missouri to Ottawa flight tickets

Air Canada

24 Aug

MCI6:36 p.m.Kansas City

14h 20m

2 stops

YOW9:56 a.m.Ottawa

30 Aug

YOW6:25 a.m.Ottawa

6h 55m

1 stop

MCI12:20 p.m.Kansas City

C$ 943

Air Canada

19 Sep

MCI7:32 a.m.Kansas City

11h 20m

2 stops

YOW7:52 p.m.Ottawa

23 Sep

YOW9:55 a.m.Ottawa

7h 17m

2 stops

MCI4:12 p.m.Kansas City

C$ 1,105

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 24/8

5:39 p.m.-11:54 p.m.

1 stop5h 15m

Ottawa

Sun 30/8

6:00 a.m.-4:07 p.m.

3 stops11h 07m

C$ 940

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 24/8

6:36 p.m.-9:56 a.m.

2 stops14h 20m

Ottawa

Sun 30/8

6:25 a.m.-12:20 p.m.

1 stop6h 55m

C$ 943

Quickest round-trip

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sat 19/9

11:22 a.m.-5:16 p.m.

1 stop4h 54m

Ottawa

Wed 23/9

2:52 p.m.-7:32 p.m.

1 stop5h 40m

C$ 968

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 2/9

10:00 a.m.-9:35 p.m.

1 stop10h 35m

Ottawa

Tue 8/9

5:57 p.m.-11:59 p.m.

1 stop7h 02m

C$ 970

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sat 19/9

3:44 p.m.-10:35 p.m.

1 stop5h 51m

Ottawa

Wed 23/9

6:05 a.m.-2:18 p.m.

2 stops9h 13m

C$ 982

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 11/1

10:00 a.m.-9:56 p.m.

2 stops10h 56m

Ottawa

Fri 15/1

9:45 a.m.-9:49 p.m.

2 stops13h 04m

C$ 990

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sat 19/9

7:32 a.m.-7:52 p.m.

2 stops11h 20m

Ottawa

Wed 23/9

9:55 a.m.-4:12 p.m.

2 stops7h 17m

C$ 1,105

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 24/8

7:39 p.m.-2:55 p.m.

2 stops18h 16m

Ottawa

Sun 30/8

7:00 a.m.-8:24 p.m.

3 stops14h 24m

C$ 1,259

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 24/8

5:00 a.m.-9:20 p.m.

3 stops15h 20m

Ottawa

Sun 30/8

7:00 a.m.-8:24 p.m.

3 stops14h 24m

C$ 1,422

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 2/9

5:43 a.m.-12:40 a.m.

2 stops17h 57m

Ottawa

Tue 8/9

8:15 p.m.-9:22 a.m.

2 stops14h 07m

C$ 1,581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Ottawa

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

Other information

What is the cheapest month to fly to Ottawa?

The month of July is, on average, the cheapest month to fly to Ottawa from Missouri, with most prices found around C$ 453. If you aren’t able to travel to Ottawa during the month of July, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 481.

Can stopping save me money on Missouri to Ottawa flights?

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

Cheap Missouri to Ottawa flight deals and tips

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

Fastest flight time	6h 16m
Direct flights	None

The fastest flight from Missouri to Ottawa takes 6h 16m

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

Search flight deals

Frequently asked questions about flying from Missouri to Ottawa

When did momondo last update prices for flights from Missouri to Ottawa Airport?
Prices for flights from Missouri to Ottawa Airport are refreshed on a daily basis.
How old do you have to be to fly from Missouri to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Brockville

Perth

Pembroke

Smiths Falls

Wakefield

Calabogie

Prescott

Petawawa

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Ottawa for you.

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

All flight searches from Missouri to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Ottawa.

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

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