How long is the flight from Missouri to Ottawa?

Airlines like Air Canada, American Airlines, and United Airlines fly from Missouri to Ottawa in about 6h 54m. The time it takes to get you to your destination can typically vary by up to 22h 29m. The distance from Missouri to Ottawa is about 1698 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest time of day to fly from MO to YOW?

When flying from Missouri to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Ottawa from Missouri?

If you book a flight to Ottawa from Missouri, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

Can I find deals for flights from Missouri to Ottawa that include hotel bookings?

Yes. In addition to deals on Missouri to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Missouri to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Ottawa.

Can I find deals for business class flights from Missouri to Ottawa?

Yes. Cheapflights offers flight deals from Missouri to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 271+ Cheap Flights from Missouri to Ottawa

Cheap flight deals from Missouri to Ottawa

Enter your travel dates to find the best prices.

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Best

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One-way

Cheapest flights from Missouri to Ottawa
Explore the most affordable flight options available from Missouri to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Tue 20/108:43 p.m. -

3 stops31h 52m

Tue 27/107:05 a.m. -

3 stops37h 42m

Deal found 22/9C$ 709

Fri 6/116:44 p.m. -

3 stops21h 31m

Fri 13/115:40 p.m. -

3 stops26h 34m

Deal found 22/9C$ 713

Tue 1/126:13 p.m. -

1 stop21h 31m

Tue 8/127:05 a.m. -

2 stops29h 12m

Deal found 23/9C$ 787

Mon 19/108:43 p.m. -

3 stops45h 37m

Mon 26/107:05 a.m. -

3 stops37h 42m

Deal found 21/9C$ 809

Thu 5/114:26 p.m. -

1 stop23h 18m

Thu 12/1110:35 a.m. -

2 stops32h 05m

Deal found 21/9C$ 816

Fri 4/1212:02 p.m. -

2 stops25h 28m

Mon 7/128:00 a.m. -

1 stop17h 12m

Deal found 20/9C$ 828

Mon 9/119:46 a.m. -

1 stop30h 34m

Mon 16/118:00 a.m. -

2 stops36h 47m

Deal found 25/9C$ 849

Sun 8/111:37 p.m. -

2 stops53h 15m

Sun 15/113:25 p.m. -

1 stop18h 31m

Deal found 24/9C$ 861

Sun 8/114:26 p.m. -

1 stop23h 18m

Sun 15/113:25 p.m. -

2 stops27h 15m

Deal found 23/9C$ 916

Wed 9/126:13 p.m. -

1 stop21h 31m

Fri 11/126:55 p.m. -

2 stops15h 54m

Deal found 25/9C$ 921

Fri 23/108:43 p.m. -

3 stops26h 42m

Fri 30/103:10 p.m. -

3 stops29h 37m

Deal found 25/9C$ 960

Mon 9/117:36 a.m. -

2 stops10h 51m

Mon 16/112:00 p.m. -

2 stops8h 51m

Deal found 25/9C$ 994

Best flights from Missouri to Ottawa
Discover carefully curated flight deals from Missouri to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Fri 4/1212:02 p.m. -

2 stops25h 28m

Mon 7/128:00 a.m. -

1 stop17h 12m

Deal found 20/9C$ 828

Mon 9/117:36 a.m. -

2 stops10h 51m

Mon 16/112:00 p.m. -

2 stops8h 51m

Deal found 25/9C$ 994

Thu 5/1111:35 a.m. -

2 stops29h 23m

Thu 12/117:00 a.m. -

2 stops13h 22m

Deal found 21/9C$ 1,000

Wed 28/106:09 a.m. -

2 stops12h 18m

Sat 31/103:10 p.m. -

1 stop8h 44m

Deal found 24/9C$ 1,070

Tue 1/126:13 p.m. -

1 stop21h 31m

Tue 8/128:00 a.m. -

1 stop17h 12m

Deal found 23/9C$ 948

Mon 1/25:17 p.m. -

1 stop21h 08m

Tue 23/24:35 p.m. -

2 stops28h 01m

Deal found 24/9C$ 960

Mon 16/1111:33 a.m. -

1 stop6h 54m

Thu 19/116:15 a.m. -

1 stop5h 20m

Deal found 21/9C$ 1,096

Fri 4/124:05 p.m. -

1 stop6h 50m

Mon 7/129:10 a.m. -

1 stop7h 16m

Deal found 20/9C$ 1,097

Fri 6/116:00 a.m. -

1 stop6h 11m

Fri 13/116:15 a.m. -

1 stop11h 44m

Deal found 22/9C$ 1,096

Mon 7/126:00 a.m. -

1 stop21h 00m

Wed 9/128:00 a.m. -

1 stop17h 12m

Deal found 25/9C$ 1,032

Mon 19/106:29 a.m. -

1 stop9h 09m

Mon 26/102:00 p.m. -

2 stops21h 31m

Deal found 21/9C$ 1,108

Thu 5/114:26 p.m. -

3 stops30h 06m

Thu 12/115:40 p.m. -

2 stops19h 53m

Deal found 21/9C$ 1,058

Tue 20/1011:50 a.m. -

1 stop25h 27m

Tue 27/109:45 a.m. -

1 stop11h 10m

Deal found 22/9C$ 1,116

Thu 4/21:05 p.m. -

1 stop7h 18m

Tue 23/26:15 a.m. -

1 stop7h 12m

Deal found 24/9C$ 1,125

Find flight deals from Missouri to Ottawa

Round-trip from	C$ 709
One-way from	C$ 271

20/10-27/10
6 total stops
69h 34m total
Missouri to Ottawa

Search Deals

9/11-31/12
2 total stops
18h 46m total
Missouri to Ottawa

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Mon 9/11

4:26 p.m.-4:44 p.m.

1 stop23h 18m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 422

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Wed 23/12

2:59 p.m.-10:15 p.m.

3 stops30h 16m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 435

Kansas CityOttawa

MCI Kansas City - YOW Ottawa

MCIYOW

Kansas City

Tue 3/11

7:36 a.m.-9:16 p.m.

1 stop12h 40m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 522

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Sun 8/11

5:00 a.m.-9:16 p.m.

1 stop15h 16m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 522

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Fri 4/12

12:02 p.m.-2:30 p.m.

2 stops25h 28m

Ottawa

Mon 7/12

8:00 a.m.-12:12 a.m.

1 stop17h 12m

C$ 828

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Tue 1/12

6:13 p.m.-4:44 p.m.

1 stop21h 31m

Ottawa

Tue 8/12

8:00 a.m.-12:12 a.m.

1 stop17h 12m

C$ 948

Kansas CityOttawa

MCI Kansas City - YOW Ottawa

MCIYOW

Kansas City

Mon 1/2

5:17 p.m.-3:25 p.m.

1 stop21h 08m

Ottawa

Tue 23/2

4:35 p.m.-7:36 p.m.

2 stops28h 01m

C$ 960

Kansas CityOttawa

MCI Kansas City - YOW Ottawa

MCIYOW

Kansas City

Mon 9/11

7:36 a.m.-7:27 p.m.

2 stops10h 51m

Ottawa

Mon 16/11

2:00 p.m.-9:51 p.m.

2 stops8h 51m

C$ 994

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Thu 5/11

11:35 a.m.-5:58 p.m.

2 stops29h 23m

Ottawa

Thu 12/11

7:00 a.m.-7:22 p.m.

2 stops13h 22m

C$ 1,000

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Mon 7/12

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

1 stop21h 00m

Ottawa

Wed 9/12

8:00 a.m.-12:12 a.m.

1 stop17h 12m

C$ 1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Missouri to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Missouri with our price prediction graph.

STL-YOW

MCI-YOW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Ottawa

USMO-YOW

STL-YOW

MCI-YOW

What is the cheapest month to book a flight from Missouri to Ottawa?

Currently, July is the cheapest month in which you can book a flight from Missouri to Ottawa (average of C$ 455). Flying from Missouri to Ottawa in September is currently the most expensive (average of C$ 1,141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Missouri to Ottawa?

Airfare is below average for this route at the moment.

Missouri to Ottawa flights typically cost between C$ 943 and C$ 1,114 in November.
The cheapest round-trip price found within the last 5 days was C$ 713 on Multiple Airlines (6 Nov-13 Nov).

Related info for your journey

What airport do you fly into for flights to Ottawa from Missouri?
If you book a flight to Ottawa from Missouri, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.
How long is the flight from Missouri to Ottawa?
Airlines like Air Canada, American Airlines, and United Airlines fly from Missouri to Ottawa in about 6h 54m. The time it takes to get you to your destination can typically vary by up to 22h 29m. The distance from Missouri to Ottawa is about 1698 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Missouri to Ottawa that include hotel bookings?
Yes. In addition to deals on Missouri to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Ottawa.
Can I find deals for business class flights from Missouri to Ottawa?
Yes. Cheapflights offers flight deals from Missouri to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Missouri to Ottawa?
Currently, July is the cheapest month in which you can book a flight from Missouri to Ottawa (average of C$ 455). Flying from Missouri to Ottawa in September is currently the most expensive (average of C$ 1,141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Gatineau

Prescott

Brockville

Wakefield

Pembroke

Smiths Falls

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Alternative routes for Missouri to Ottawa

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How does Cheapflights help users find flights from Missouri to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missouri to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Missouri.

Can Cheapflights find flights from Missouri to Ottawa with no change fees?

Need flexible booking options for your flight to Ottawa from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Ottawa become cheaper?

Yes! Start tracking prices for Missouri to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Missouri to Ottawa from C$ 271

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to Ottawa

Cheapest flights from Missouri to OttawaExplore the most affordable flight options available from Missouri to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Explore the most affordable flight options available from Missouri to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Missouri to OttawaDiscover carefully curated flight deals from Missouri to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Discover carefully curated flight deals from Missouri to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Missouri to OttawaDiscover last-minute flight deals from Missouri to Ottawa. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from Missouri to Ottawa. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Missouri to OttawaSearch for one-way flight options from Missouri to Ottawa. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from Missouri to Ottawa. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Find flight deals from Missouri to Ottawa

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Use the filters below to find and compare flights from Missouri to Ottawa that are best for you.

Best time to book a flight from Missouri to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Missouri with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Missouri to Ottawa?

How much does it cost to fly round-trip from Missouri to Ottawa?

Airfare is below average for this route at the moment.

Missouri to Ottawa flights typically cost between C$ 943 and C$ 1,114 in November.The cheapest round-trip price found within the last 5 days was C$ 713 on Multiple Airlines (6 Nov-13 Nov).

Related info for your journey

What airport do you fly into for flights to Ottawa from Missouri?

How long is the flight from Missouri to Ottawa?

Can I find deals for flights from Missouri to Ottawa that include hotel bookings?

How can I find direct flights from Missouri to Ottawa?

Can I find deals for business class flights from Missouri to Ottawa?

What is the cheapest month to book a flight from Missouri to Ottawa?

Travelling to a place near Ottawa?

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Alternative routes for Missouri to Ottawa

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Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Missouri to Ottawa by cabin class

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Missouri and Ottawa flights

Browse other Missouri and Ottawa flight options. Last updated on 25 September 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 September 2026.

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Missouri to Ottawa flights

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How does Cheapflights help users find flights from Missouri to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from Missouri to Ottawa?

Can Cheapflights find flights from Missouri to Ottawa with no change fees?

Can Cheapflights notify me if prices for flights from Missouri to Ottawa become cheaper?

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Cheapest flights from Missouri to Ottawa
Explore the most affordable flight options available from Missouri to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Missouri to Ottawa
Discover carefully curated flight deals from Missouri to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Missouri to Ottawa
Discover last-minute flight deals from Missouri to Ottawa. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Missouri to Ottawa
Search for one-way flight options from Missouri to Ottawa. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Missouri to Ottawa flights typically cost between C$ 943 and C$ 1,114 in November.
The cheapest round-trip price found within the last 5 days was C$ 713 on Multiple Airlines (6 Nov-13 Nov).