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$143+ Cheap flights from Des Moines (DSM) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — YOW
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Des Moines to Ottawa

Cheapest flights from Des Moines to Ottawa
Explore the most affordable flight options available from Des Moines to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. 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 6/26:00 am
DSM
-
YOW
1 stop6h 59m
United Airlines
Wed 6/35:20 pm
YOW
-
DSM
1 stop5h 20m
United Airlines
Deal found 4/5$344
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Fri 7/35:00 am
DSM
-
YOW
1 stop15h 35m
United Airlines
Wed 7/295:20 pm
YOW
-
DSM
1 stop5h 20m
United Airlines
Deal found 4/7$365
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 5/56:15 am
DSM
-
YOW
2 stops7h 07m
United Airlines
Tue 5/1210:44 am
YOW
-
DSM
1 stop4h 40m
United Airlines
Deal found 4/6$370
This Mytrip deal was found by Cheapflights users on 4/7. 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 4/257:16 pm
DSM
-
YOW
2 stops12h 55m
Air Canada
Sat 5/25:25 pm
YOW
-
DSM
1 stop5h 00m
Air Canada
Deal found 4/7$397
This Mytrip deal was found by Cheapflights users on 4/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
DSM
-
YOW
1 stop14h 35m
Air Canada
Thu 5/286:25 am
YOW
-
DSM
1 stop5h 02m
Air Canada
Deal found 4/6$398
This Air Canada deal was found by Cheapflights users on 4/5. 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.
Fri 7/36:00 am
DSM
-
YOW
1 stop6h 59m
Air Canada
Wed 7/2910:44 am
YOW
-
DSM
1 stop11h 56m
Air Canada
Deal found 4/5$419

Find flight deals from Des Moines to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)

One-way from

$143
(United Airlines)
Provider with most accurate pricing for Des Moines-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Ottawa flights.
Search Deals
From Des Moines to Ottawa
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One-way flight from Des Moines to Ottawa
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines 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 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Des Moines to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Tue 6/2

6:00 am-9:35 pm

1 stop14h 35m

Ottawa

Wed 6/3

6:25 am-10:27 am

1 stop5h 02m

$344
Quickest round-trip

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Fri 7/3

6:00 am-5:07 pm

1 stop10h 07m

Ottawa

Wed 7/29

5:20 pm-9:40 pm

1 stop5h 20m

$365

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Fri 7/3

8:30 pm-1:17 pm

2 stops15h 47m

Ottawa

Wed 7/29

10:00 am-9:40 pm

2 stops12h 40m

$462
Cheapest one-way

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Thu 5/21

6:00 am-9:35 pm

1 stop14h 35m

$143

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Wed 4/29

8:04 am-11:54 pm

2 stops14h 50m

$159

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Sun 5/24

6:00 am-11:54 pm

2 stops16h 54m

$170

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Sun 7/12

4:57 pm-7:39 pm

3 stops25h 42m

$226
Quickest one-way

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Sun 5/24

7:30 am-4:50 pm

1 stop8h 20m

$242

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Thu 5/21

7:30 am-12:25 am

2 stops15h 55m

$282

Des MoinesOttawa

DSM - YOW

DSMYOW

Des Moines

Fri 5/22

5:56 pm-12:20 am

3 stops53h 24m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Sorted by cheapest first

Compare providers for flights from Des Moines to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Ottawa in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Ottawa

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

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with United Airlines from Des Moines to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,554 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,554 reviews
United Airlines
7.4
Good
9,554 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Des Moines to Ottawa?

    For as low as $344, United Airlines can have you in Ottawa from Des Moines in 14h 35m. The distance between Des Moines and Ottawa is about 937 mi.

  • Can I find deals for flights from Des Moines to Ottawa that include hotel bookings?

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

  • How can I find direct flights from Des Moines to Ottawa?

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

  • Can I find deals for business class flights from Des Moines to Ottawa?

    Yes. Cheapflights offers flight deals from Des Moines 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.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Alternative routes for Des Moines to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Des Moines to Pearson Intl flights
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Top airline flying from Des Moines to Ottawa

Discover the top airline that operate flights from Des Moines 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 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$344Average$452FlexibilityNo cancel feeOn-time69%

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