
CA $424 Cheap Flights from Ottawa (YOW) to Des Moines (DSM)
Popular airlines from Ottawa International Airport (YOW) to Des Moines International Airport (DSM)
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Find the cheapest flights on Expedia from Ottawa (YOW) to Des Moines (DSM). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $424 for travel on January 21, 2027.
Cheap Flights from Ottawa to Des Moines (YOW-DSM)
Prices were available within the past 7 days and start at CA $424 for one-way flights and CA $765 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Fri, Jan 8 - Sat, Jan 23 · YOW · DSM · Roundtrip
Fri, Jan 22 - Sat, Feb 6 · YOW · DSM · Roundtrip
Fri, Jan 29 - Wed, Feb 17 · YOW · DSM · Roundtrip
Sun, Jan 24 - Sat, Feb 6 · YOW · DSM · Roundtrip
Thu, Jan 28 - Wed, Feb 17 · YOW · DSM · Roundtrip
Wed, Jan 6 - Sat, Jan 23 · YOW · DSM · Roundtrip
Mon, Feb 1 - Wed, Feb 17 · YOW · DSM · Roundtrip
Tue, Dec 15 - Thu, Jan 7 · YOW · DSM · Roundtrip
Fri, Dec 11 - Sun, Dec 13 · YOW · DSM · Roundtrip
Sat, Dec 12 - Sat, Dec 12 · YOW · DSM · Roundtrip
Alternative airports near Des Moines
Prices were available within the past 7 days. Prices and availability are subject to change.
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Ottawa to Des Moines Flights
The easy way to book your flights from Ottawa to Des Moines
With Expedia, it’s simple to find and book flights to Des Moines from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Des Moines Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Des Moines today, tomorrow, or this week.
Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Des Moines Intl., DSM
Sort your search results by price to find great deals on your flight from Ottawa to Des Moines—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Des Moines from Ottawa currently is just CA $765 rising to CA $957.
Here are more money-saving tips:
- Fly in January when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Des Moines
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Des Moines from Ottawa
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Des Moines with Expedia today.
Frequently Asked Questions
How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) cost?
You can find cheap one-way flights from CA $424 and cheap return flights CA $765 YOW to DSM with Expedia. One-way flights typically cost between CA$299 and CA$1409, and return flights often range between CA$667 and CA$2451. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to DSM ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The cheapest months to fly from YOW to DSM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Enter YOW to DSM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Porter Airlines is one of the cheapest airlines offering connecting return flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.), with prices starting from around CA$898 for flights that can be booked for departure within the next year. These flights typically include a layover in Pearson Intl. (YYZ). Prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
There are approximately 17 connecting flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.). Some common connection points include Pearson Intl. (YYZ), O'Hare Intl. (ORD), and Pierre Elliott Trudeau Intl. (YUL).
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) typically departs around 5:00 AM. This service is offered by Air Canada and Delta. This is a seasonal service, active in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
You'll typically find the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) on a Friday, with around 25 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, United, and Porter Airlines. Friday offers notably more flight options compared to other days of the week, making it a great day to consider for your journey.
What are the most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, Porter Airlines and WestJet, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, often arriving at their destination with plenty of time left in the day.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
There are no nonstop flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.). For flights with one stop, you can expect the journey to take around 7 hours, covering a distance of approximately 1508 kilometres. Flights with two or more stops typically take longer, averaging about 12 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Yes, you can fly business class or first class between YOW and DSM. You can fly business class with Air Canada and United.
First class cabins are available on United.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Des Moines, IA (DSM) from Ottawa, ON (YOW)?
If you're planning to travel to Des Moines from Macdonald-Cartier Intl. (YOW), you can fly directly into Des Moines Intl. (DSM) which offers international flights and connections. Some flights may connect through major hubs like Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), or Washington Dulles Intl. (IAD) before reaching Des Moines. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
| Origin airport | Ottawa International Airport |
|---|---|
| Destination airport | Des Moines International Airport |
| Distance | 1,508 km away |
| Airlines serving | American Airlines, United, Air Canada, WestJet |
| Popular airline | American Airlines |
| Roundtrip price | CA $765 |
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