$356+ Cheap flights from Missouri to Ottawa (YOW)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YOW
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Ottawa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Ottawa
Cheapest
Best
Last-minute
One-way
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 October 8, 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 October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:10 am -
1 stop14h 46m
Thu 11/196:15 am -
1 stop7h 08m
Deal found 10/7![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:09 am -
1 stop6h 02m
Sat 10/316:15 am -
1 stop6h 57m
Deal found 10/7![United Airlines logo]()
$719
This Air Canada deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:05 pm -
1 stop6h 50m
Thu 12/1010:05 am -
1 stop6h 21m
Deal found 10/3![Air Canada logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:05 pm -
1 stop28h 54m
Thu 12/313:10 pm -
2 stops16h 59m
Deal found 10/3![Multiple Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:30 am -
1 stop4h 39m
Sun 11/296:15 am -
1 stop6h 55m
Deal found 10/6![United Airlines logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:35 pm -
2 stops18h 55m
Mon 10/268:00 am -
1 stop16h 13m
Deal found 10/3![Multiple Airlines logo]()
$734
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:24 pm -
2 stops18h 06m
Sat 11/215:30 am -
3 stops27h 24m
Deal found 10/3![Multiple Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:20 am -
1 stop16h 35m
Thu 11/267:05 am -
2 stops35h 35m
Deal found 10/5![Multiple Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop6h 11m
Fri 11/276:00 am -
1 stop5h 48m
Deal found 10/6![United Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:35 pm -
2 stops18h 57m
Sun 11/298:00 am -
1 stop16h 59m
Deal found 10/6![Multiple Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:36 am -
2 stops10h 51m
Sat 11/286:15 am -
1 stop7h 08m
Deal found 10/6![United Airlines logo]()
$784
This Air Canada deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:36 am -
2 stops11h 16m
Thu 11/196:00 am -
2 stops9h 36m
Deal found 10/4![Air Canada logo]()
$994
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 October 8, 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 October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:33 am -
1 stop6h 54m
Thu 11/196:15 am -
1 stop5h 20m
Deal found 10/6![United Airlines logo]()
$719
This Air Canada deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:40 am -
1 stop10h 36m
Thu 11/2610:05 am -
1 stop6h 21m
Deal found 10/5![Air Canada logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:05 pm -
1 stop19h 24m
Sat 1/28:00 am -
1 stop17h 41m
Deal found 10/3![Multiple Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:10 am -
1 stop6h 01m
Sat 12/123:10 pm -
1 stop8h 05m
Deal found 10/7![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:09 am -
1 stop6h 02m
Sat 10/316:15 am -
1 stop6h 57m
Deal found 10/7![United Airlines logo]()
$719
This Mytrip deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:24 pm -
2 stops18h 06m
Thu 11/266:55 pm -
2 stops23h 45m
Deal found 10/5![Multiple Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:30 am -
1 stop4h 39m
Sun 11/296:15 am -
1 stop6h 55m
Deal found 10/6![United Airlines logo]()
$730
This Air Canada deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/148:00 am -
1 stop5h 18m
Thu 3/186:15 am -
1 stop7h 12m
Deal found 10/6![Air Canada logo]()
$885
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:30 pm -
3 stops30h 02m
Sun 11/17:00 am -
3 stops29h 19m
Deal found 10/7![Multiple Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am -
1 stop8h 16m
Sun 11/16:15 am -
1 stop10h 28m
Deal found 10/7![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:36 am -
2 stops10h 51m
Sat 11/286:15 am -
1 stop7h 08m
Deal found 10/6![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:05 am -
1 stop9h 18m
Sun 1/106:15 am -
1 stop6h 00m
Deal found 10/5![United Airlines logo]()
$872
Last-minute flights from Missouri to OttawaDiscover last-minute flight deals from Missouri to Ottawa. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Ottawa. Data last updated October 8, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:59 am -
1 stop10h 36m
Sat 10/176:25 am -
1 stop10h 28m
Deal found 10/5![Air Canada logo]()
$1,060
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:35 pm -
2 stops18h 55m
Mon 10/268:00 am -
1 stop16h 13m
Deal found 10/3![Multiple Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am -
1 stop8h 16m
Sun 11/16:15 am -
1 stop10h 28m
Deal found 10/7![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:09 am -
1 stop6h 02m
Sat 10/316:15 am -
1 stop6h 57m
Deal found 10/7![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:10 am -
1 stop14h 46m
Thu 11/196:15 am -
1 stop7h 08m
Deal found 10/7![United Airlines logo]()
$719
This Air Canada deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:36 am -
2 stops11h 16m
Thu 11/196:00 am -
2 stops9h 36m
Deal found 10/4![Air Canada logo]()
$994
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:24 pm -
2 stops18h 06m
Sat 11/215:30 am -
3 stops27h 24m
Deal found 10/3![Multiple Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:20 am -
1 stop16h 35m
Thu 11/267:05 am -
2 stops35h 35m
Deal found 10/5![Multiple Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop6h 11m
Fri 11/276:00 am -
1 stop5h 48m
Deal found 10/6![United Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:36 am -
2 stops10h 51m
Sat 11/286:15 am -
1 stop7h 08m
Deal found 10/6![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:30 am -
1 stop4h 39m
Sun 11/296:15 am -
1 stop6h 55m
Deal found 10/6![United Airlines logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:35 pm -
2 stops18h 57m
Sun 11/298:00 am -
1 stop16h 59m
Deal found 10/6![Multiple Airlines logo]()
$754
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 October 8, 2026.
Search for one-way flight options from Missouri to Ottawa. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:29 pm -
2 stops26h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:42 pm -
3 stops44h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$357
This Air Canada deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Air Canada logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:14 pm -
1 stop9h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:10 am -
1 stop14h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 am -
3 stops14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$508
Find flight deals from Missouri to Ottawa
Keep the following information in mind while searching for Missouri to Ottawa flight deals. Data was last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $719 (United Airlines) |
One-way from | $356 (Kiwi.com) |
Popular in | September |
Cheapest in | June |
Average price | $630 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
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
Cheapest round-trip
Kansas CityOttawa
MCI Kansas City - YOW Ottawa
MCIYOW
Kansas City
Tue 11/24
8:29 pm-10:15 pm
3 stops48h 46m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$366
Quickest round-trip
Kansas CityOttawa
MCI Kansas City - YOW Ottawa
MCIYOW
Kansas City
Tue 11/24
6:00 am-2:09 pm
1 stop7h 09m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$374
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Sat 10/24
12:14 pm-10:35 pm
1 stop9h 21m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$386
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Sat 10/24
6:02 am-5:35 am
2 stops22h 33m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$401
Kansas CityOttawa
MCI Kansas City - YOW Ottawa
MCIYOW
Kansas City
Tue 11/17
6:10 am-9:56 pm
1 stop14h 46m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$407
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Sat 10/24
5:00 am-8:00 pm
3 stops14h 00m
Ottawa
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$508
Kansas CityOttawa
MCI Kansas City - YOW Ottawa
MCIYOW
Kansas City
Mon 11/16
11:33 am-7:27 pm
1 stop6h 54m
Ottawa
Thu 11/19
6:15 am-10:35 am
1 stop5h 20m
$719
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Sun 12/6
6:10 am-1:11 pm
1 stop6h 01m
Ottawa
Sat 12/12
3:10 pm-10:15 pm
1 stop8h 05m
$719
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Wed 10/28
6:09 am-1:11 pm
1 stop6h 02m
Ottawa
Sat 10/31
6:15 am-12:12 pm
1 stop6h 57m
$719
St. LouisOttawa
STL Lambert-St Louis - YOW Ottawa
STLYOW
Lambert-St Louis
Wed 11/25
8:30 am-2:09 pm
1 stop4h 39m
Ottawa
Sun 11/29
6:15 am-12:10 pm
1 stop6h 55m
$730
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.
MCI-YOW
STL-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
MCI-YOW
STL-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 $322). Flying from Missouri to Ottawa in February is currently the most expensive (average of $904). 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.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
Browse thousands of different options on Cheapflights for your next trip
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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.
Search flights from Missouri to Ottawa by cabin class
Find flights from Missouri to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Ottawa flights
Browse other Missouri and Ottawa flight options. Last updated on October 8, 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 October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Ottawa flights
Consider these flights traveling from Missouri to Ottawa.
Top 2 airlines flying from Missouri to Ottawa
Discover the top 2 airlines that operate flights from Missouri to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$489 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$203 | Average$614 | FlexibilityNo cancel fee | On-time69% |