Cheap Flights From O'Hare Intl. (ORD) To Macdonald-Cartier Intl. (YOW)

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Cheapest Flights from Chicago (ORD) to Ottawa (YOW)

The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were CA $790 round trip and CA $304 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 28 - Wed, Jun 3
ORD
Chicago
YOW
Ottawa
CA $790 Roundtrip, found 17 hours ago
CA $790
Roundtrip
found 17 hours ago
Select WestJet flight, departing Thu, May 28 from Chicago to Ottawa, returning Wed, Jun 3, priced at CA $790 found 17 hours ago
Mon, Jan 26 - Sat, Jan 31
ORD
Chicago
YOW
Ottawa
CA $793 Roundtrip, found 6 days ago
CA $793
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Jan 26 from Chicago to Ottawa, returning Sat, Jan 31, priced at CA $793 found 6 days ago
Sun, Jan 11 - Sun, Jan 18
ORD
Chicago
YOW
Ottawa
CA $803 Roundtrip, found 3 days ago
CA $803
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sun, Jan 11 from Chicago to Ottawa, returning Sun, Jan 18, priced at CA $803 found 3 days ago
Thu, May 28 - Wed, Jun 3
ORD
Chicago
YOW
Ottawa
CA $809 Roundtrip, found 17 hours ago
CA $809
Roundtrip
found 17 hours ago
Select WestJet flight, departing Thu, May 28 from Chicago to Ottawa, returning Wed, Jun 3, priced at CA $809 found 17 hours ago
Thu, Feb 5 - Mon, Feb 9
ORD
Chicago
YOW
Ottawa
CA $827 Roundtrip, found 4 days ago
CA $827
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Feb 5 from Chicago to Ottawa, returning Mon, Feb 9, priced at CA $827 found 4 days ago
Mon, Feb 2 - Wed, Feb 4
ORD
Chicago
YOW
Ottawa
CA $829 Roundtrip, found 3 days ago
CA $829
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Feb 2 from Chicago to Ottawa, returning Wed, Feb 4, priced at CA $829 found 3 days ago
Fri, Feb 13 - Sat, Feb 14
ORD
Chicago
YOW
Ottawa
CA $831 Roundtrip, found 5 days ago
CA $831
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 13 from Chicago to Ottawa, returning Sat, Feb 14, priced at CA $831 found 5 days ago
Thu, May 28 - Wed, Jun 3
ORD
Chicago
YOW
Ottawa
CA $837 Roundtrip, found 17 hours ago
CA $837
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Thu, May 28 from Chicago to Ottawa, returning Wed, Jun 3, priced at CA $837 found 17 hours ago
Thu, May 28 - Wed, Jun 3
ORD
Chicago
YOW
Ottawa
CA $840 Roundtrip, found 17 hours ago
CA $840
Roundtrip
found 17 hours ago
Select WestJet flight, departing Thu, May 28 from Chicago to Ottawa, returning Wed, Jun 3, priced at CA $840 found 17 hours ago
Mon, Jan 26 - Sat, Jan 31
ORD
Chicago
YOW
Ottawa
CA $842 Roundtrip, found 6 days ago
CA $842
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Jan 26 from Chicago to Ottawa, returning Sat, Jan 31, priced at CA $842 found 6 days ago

Frequently asked questions

What airlines fly from O'Hare Airport to Macdonald-Cartier Intl. Airport (YOW)?
You'll need to plan for at least one stopover if you're on your way from ORD to Macdonald-Cartier Intl. Airport (YOW), as no airlines operate direct flights between these destinations. Make the most of your layover time by freshening up, stretching your legs and checking out what the stores have on offer.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago (ORD) today with the cheap prices from Travelocity!

Popular Flight Routes from Ottawa (YOW)

Travelers at YOW love to visit these top cities. Roam to the top destinations from Ottawa(YOW) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.