CA $361 Cheap Flights from Chicago (MDW) to Ottawa (YOW)

View CA $361 flight on Fri, Jul 3, 2026Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Ottawa International Airport (YOW)

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Cheap flights from Chicago (MDW) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $361 for one-way flights and CA $797 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Fri, Jul 3 - Mon, Jul 6
MDW
Chicago
YOW
Ottawa
CA $797 Roundtrip, found 3 hours ago
CA $797
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Fri, Jul 3 from Chicago to Ottawa, returning Mon, Jul 6, priced at CA $797 found 3 hours ago
Porter Airlines
Thu, Jun 25 - Tue, Jul 7
MDW
Chicago
YOW
Ottawa
CA $805 Roundtrip, found 3 hours ago
CA $805
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Jun 25 from Chicago to Ottawa, returning Tue, Jul 7, priced at CA $805 found 3 hours ago
Porter Airlines
Wed, Jul 29 - Sun, Aug 16
MDW
Chicago
YOW
Ottawa
CA $811 Roundtrip, found 3 hours ago
CA $811
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Wed, Jul 29 from Chicago to Ottawa, returning Sun, Aug 16, priced at CA $811 found 3 hours ago
Porter Airlines
Mon, Jun 8 - Thu, Jun 25
MDW
Chicago
YOW
Ottawa
CA $813 Roundtrip, found 3 hours ago
CA $813
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Mon, Jun 8 from Chicago to Ottawa, returning Thu, Jun 25, priced at CA $813 found 3 hours ago
Porter Airlines
Wed, Aug 5 - Sun, Aug 23
MDW
Chicago
YOW
Ottawa
CA $824 Roundtrip, found 3 hours ago
CA $824
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Wed, Aug 5 from Chicago to Ottawa, returning Sun, Aug 23, priced at CA $824 found 3 hours ago
Porter Airlines
Mon, Jun 1 - Thu, Jun 18
MDW
Chicago
YOW
Ottawa
CA $833 Roundtrip, found 3 hours ago
CA $833
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Mon, Jun 1 from Chicago to Ottawa, returning Thu, Jun 18, priced at CA $833 found 3 hours ago
Porter Airlines
Fri, Jul 3 - Mon, Jul 6
MDW
Chicago
YOW
Ottawa
CA $846 Roundtrip, found 3 hours ago
CA $846
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Fri, Jul 3 from Chicago to Ottawa, returning Mon, Jul 6, priced at CA $846 found 3 hours ago
Porter Airlines
Sat, Jun 20 - Wed, Jul 1
MDW
Chicago
YOW
Ottawa
CA $854 Roundtrip, found 3 hours ago
CA $854
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Sat, Jun 20 from Chicago to Ottawa, returning Wed, Jul 1, priced at CA $854 found 3 hours ago
Delta
Wed, Jun 17 - Wed, Jun 24
MDW
Chicago
YOW
Ottawa
CA $881 Roundtrip, found 4 hours ago
CA $881
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jun 17 from Chicago to Ottawa, returning Wed, Jun 24, priced at CA $881 found 4 hours ago
WestJet
Thu, Jun 18 - Wed, Jun 24
MDW
Chicago
YOW
Ottawa
CA $1,904 Roundtrip, found 4 hours ago
CA $1,904
Roundtrip
found 4 hours ago
Select WestJet flight, departing Thu, Jun 18 from Chicago to Ottawa, returning Wed, Jun 24, priced at CA $1,904 found 4 hours ago

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city centre is 15 minutes. Flights from CA $833
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city centre15 min
Flights from CA $833

Frequently asked questions

How do I find cheap flights from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
There are approximately 10 connecting flights per day from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), and Minneapolis - St. Paul Intl. (MSP).
What is the earliest flight from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) typically departs at approximately 6:00 AM local time. This service is seasonal, active only in May, and is operated by Delta and Air Canada. An early departure like this can help you maximize 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
You'll find the most flights from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) on a Saturday, with around 10 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Delta Air Lines and Porter Airlines. Saturday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) are in the morning, between 9am and 12pm. This accounts for around 64% of total traffic. Many major carriers, including Delta, United Airlines and Porter Airlines, offer flights during this window. This timing works well for many travelers as it allows for a productive morning before heading to the airport, and an afternoon arrival at your destination.
How long does it take to fly from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Flights from MDW to YOW with one stop typically take around 3 hours 50 minutes, covering approximately 651 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Select the "Business class" and "First class" filters when looking for MDW to YOW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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 Ottawa from Midway Intl. (MDW)?
From Midway Intl. (MDW), you can fly into Macdonald-Cartier Intl. (YOW) to reach Ottawa. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), Minneapolis - St. Paul Intl. (MSP) before reaching Ottawa. 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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 Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Chicago, IL (MDW-Midway Intl.) to Ottawa, ON (YOW-Macdonald-Cartier 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
Midway Intl.
Destination airport
Macdonald-Cartier Intl.
Roundtrip price
CA $796
Distance
1041 km

Book with confidence

Chicago to Ottawa Flights

The easy way to book your flights from Chicago to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier 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 Chicago to Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Midway Intl., MDW to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from Chicago to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Chicago currently is just CA $797 rising to CA $1,904.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • 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 Ottawa from Chicago 

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 Ottawa with Expedia today.

Chicago to Ottawa Flights

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