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Cheap flights from Missouri to Ottawa from $216

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:02 pm - 3:39 pmSTL  Lambert-St Louis-YOW Ottawa
26h 37m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
8:00 am - 12:41 amYOW  Ottawa-STL Lambert-St Louis
17h 41m1 stop Orlando
$580Multiple Airlines
Wed, Dec 16 - Mon, Jan 4
Multiple Airlines Logo
4:26 pm - 2:14 pmSTL  Lambert-St Louis-YOW Ottawa
20h 48m3 stops Orlando Newark Toronto Island
Multiple Airlines Logo
8:00 am - 11:16 pmYOW  Ottawa-STL Lambert-St Louis
16h 16m1 stop Orlando
$582Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
4:26 pm - 2:14 pmSTL  Lambert-St Louis-YOW Ottawa
20h 48m3 stops Orlando Newark Toronto Island
Multiple Airlines Logo
10:35 am - 11:19 amYOW  Ottawa-STL Lambert-St Louis
25h 44m3 stops Newark Atlanta Hartsfield-Jackson Dallas/Fort Worth
$595Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Air Canada Logo
8:55 am - 3:10 pmSTL  Lambert-St Louis-YOW Ottawa
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
2:50 pm - 6:41 pmYOW  Ottawa-STL Lambert-St Louis
4h 51m1 stop Montreal Pierre Elliott Trudeau Intl
$667Air Canada
Thu, Oct 1 - Tue, Oct 6
Air Canada Logo
8:55 am - 3:10 pmSTL  Lambert-St Louis-YOW Ottawa
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
2:50 pm - 6:41 pmYOW  Ottawa-STL Lambert-St Louis
4h 51m1 stop Montreal Pierre Elliott Trudeau Intl
$668Air Canada
Thu, Oct 1 - Tue, Oct 6
United Airlines Logo
9:59 am - 9:56 pmSTL  Lambert-St Louis-YOW Ottawa
10h 57m1 stop Newark
United Airlines Logo
3:10 pm - 10:54 pmYOW  Ottawa-STL Lambert-St Louis
8h 44m1 stop Newark
$671United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
8:00 am - 5:16 pmSTL  Lambert-St Louis-YOW Ottawa
8h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 9:41 amYOW  Ottawa-STL Lambert-St Louis
4h 41m1 stop Washington, D.C. Dulles Intl
$671United Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
8:43 pm - 5:35 amMCI  Kansas City-YOW Ottawa
31h 52m3 stops Denver Intl Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
4:00 pm - 7:48 pmYOW  Ottawa-MCI Kansas City
28h 48m3 stops Toronto Pearson Intl Las Vegas Harry Reid Intl Denver Intl
$673Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
1:09 pm - 6:55 pmSTL  Lambert-St Louis-YOW Ottawa
4h 46m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:52 pm - 9:21 pmYOW  Ottawa-STL Lambert-St Louis
7h 29m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$680United Airlines
Thu, Oct 1 - Tue, Oct 6
Air Canada Logo
1:08 pm - 10:32 pmSTL  Lambert-St Louis-YOW Ottawa
8h 24m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:05 am - 3:23 pmYOW  Ottawa-STL Lambert-St Louis
6h 18m1 stop Toronto Pearson Intl
$763Air Canada
Wed, Oct 28 - Sat, Oct 31

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United Airlines flights from Missouri to Ottawa

Our best United Airlines deals on Missouri to Ottawa flight tickets
United Airlines
Oct 28
STL9:59 amLambert-St Louis
10h 57m
1 stop
YOW9:56 pmOttawa
Oct 31
YOW3:10 pmOttawa
8h 44m
1 stop
STL10:54 pmLambert-St Louis
$671
United Airlines
Oct 1
STL1:09 pmLambert-St Louis
4h 46m
1 stop
YOW6:55 pmOttawa
Oct 6
YOW2:52 pmOttawa
7h 29m
2 stops
STL9:21 pmLambert-St Louis
$680
United Airlines
Oct 1
STL1:09 pmLambert-St Louis
9h 45m
1 stop
YOW11:54 pmOttawa
Oct 6
YOW6:00 amOttawa
9h 17m
3 stops
STL2:17 pmLambert-St Louis
$681

WestJet flights from Missouri to Ottawa

Our best WestJet deals on Missouri to Ottawa flight tickets
WestJet
Oct 6
MCI3:34 pmKansas City
13h 01m
2 stops
YOW5:35 amOttawa
Oct 13
YOW8:15 pmOttawa
28h 41m
2 stops
MCI11:56 pmKansas City
$790
WestJet
Oct 1
STL6:40 amLambert-St Louis
21h 55m
2 stops
YOW5:35 amOttawa
Oct 6
YOW8:15 pmOttawa
15h 36m
2 stops
STL10:51 amLambert-St Louis
$910
WestJet
Oct 1
STL6:40 amLambert-St Louis
21h 55m
2 stops
YOW5:35 amOttawa
Oct 6
YOW8:15 pmOttawa
15h 36m
2 stops
STL10:51 amLambert-St Louis
$919

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Wed 12/16

12:02 pm-3:39 pm

2 stops26h 37m

Ottawa

Mon 1/4

8:00 am-12:41 am

1 stop17h 41m

$580

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Sat 10/31

4:26 pm-2:14 pm

3 stops20h 48m

Ottawa

Sat 11/7

8:00 am-11:16 pm

1 stop16h 16m

$582

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Sat 10/31

4:26 pm-2:14 pm

3 stops20h 48m

Ottawa

Sat 11/7

10:35 am-11:19 am

3 stops25h 44m

$595
Quickest round-trip

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Thu 10/1

8:55 am-3:10 pm

1 stop5h 15m

Ottawa

Tue 10/6

2:50 pm-6:41 pm

1 stop4h 51m

$667

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Thu 10/1

8:55 am-3:10 pm

1 stop5h 15m

Ottawa

Tue 10/6

2:50 pm-6:41 pm

1 stop4h 51m

$668

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Wed 10/28

9:59 am-9:56 pm

1 stop10h 57m

Ottawa

Sat 10/31

3:10 pm-10:54 pm

1 stop8h 44m

$671

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Fri 10/2

8:00 am-5:16 pm

1 stop8h 16m

Ottawa

Sun 10/4

6:00 am-9:41 am

1 stop4h 41m

$671

Kansas CityOttawa

MCI Kansas City - YOW Ottawa

MCIYOW

Kansas City

Thu 10/8

8:43 pm-5:35 am

3 stops31h 52m

Ottawa

Mon 10/12

4:00 pm-7:48 pm

3 stops28h 48m

$673

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Thu 10/1

1:09 pm-6:55 pm

1 stop4h 46m

Ottawa

Tue 10/6

2:52 pm-9:21 pm

2 stops7h 29m

$680

St. LouisOttawa

STL Lambert-St Louis - YOW Ottawa

STLYOW

Lambert-St Louis

Wed 10/28

1:08 pm-10:32 pm

2 stops8h 24m

Ottawa

Sat 10/31

10:05 am-3:23 pm

1 stop6h 18m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

In general, July is the cheapest month to fly from Missouri to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. The month of December is another great option to travel to Ottawa, with average flight prices from Missouri averaging around $342.

Can stopping save me money on Missouri to Ottawa flights?

You could potentially save up to 40% 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

Best Price Found

$216

Fastest flight time

4h 54m

Direct flights

None
The best one-way flight to Ottawa from Missouri in the past 72 hours is $216. The best round-trip flight deal from Missouri to Ottawa found on momondo in the last 72 hours is $580.
The fastest flight from Missouri to Ottawa takes 4h 54m
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 refresh daily.

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

  • 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 necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Ottawa

Compare and see reviews for airlines that fly from Missouri to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $139Free CancellationRating
7.1
11,654 reviews
Search Air Canada flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
10,229 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa
Calabogie
Smiths Falls
Perth
Prescott
Wakefield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Missouri.

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

Flights from Missouri to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes. momondo can track prices for Missouri to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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