Cheap Flights from Chicago (ORD) to Ottawa (YOW) from HK$2,177~

View HK$2,177 flight on Tue, 17 Feb 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Ottawa International Airport (YOW)

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Find Cheap Flights from Chicago (ORD) to Ottawa (YOW)

Prices were available within the past 7 days and start at HK$2,177 for one-way flights and HK$4,414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,414 Return, found 1 day ago
HK$4,414
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,414 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,607 Return, found 1 day ago
HK$4,607
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,607 found 1 day ago
United
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,626 Return, found 1 day ago
HK$4,626
Return
found 1 day ago
Select United flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,626 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,694 Return, found 1 day ago
HK$4,694
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,694 found 1 day ago
United
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,710 Return, found 1 day ago
HK$4,710
Return
found 1 day ago
Select United flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,710 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,750 Return, found 1 day ago
HK$4,750
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,750 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,769 Return, found 1 day ago
HK$4,769
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,769 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,814 Return, found 1 day ago
HK$4,814
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,814 found 1 day ago
Delta
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$4,874 Return, found 1 day ago
HK$4,874
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$4,874 found 1 day ago
Air Canada
Tue, 17 Feb - Thu, 19 Feb
ORD
Chicago
YOW
Ottawa
HK$5,970 Return, found 1 day ago
HK$5,970
Return
found 1 day ago
Select Air Canada flight, departing Tue, 17 Feb from Chicago to Ottawa, returning Thu, 19 Feb, priced at HK$5,970 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Ottawa (YOW)

May is typically the cheapest month to fly

From HK$2,271 - HK$5,637 per traveller.
Chicago to Ottawa route information
Origin airport
O'Hare Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, United
Return price
HK$4,414
Distance
1045 km
Average flight time
3 hours 17 mins

Flights from Chicago to Ottawa

Book cheap flights from Chicago (ORD) to Ottawa (YOW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chicago (ORD) to Ottawa (YOW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago (ORD) to Ottawa (YOW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Ottawa flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Ottawa and things to do in Ottawa for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Ottawa more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ottawa is HK$2,177 now!

 

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Ottawa Intl. Airport?
Start packing your bags, because round-trip journeys from O'Hare Airport to YOW start from HK$4,414. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to YOW?
Each airline has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from ORD to Ottawa International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Ottawa Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to YOW?
With a flight distance of 1,050 kilometers, it's only a short hop from ORD to YOW. It might be a quick journey, but it's still worth bringing along a book to read.
Which airlines fly direct from O'Hare Airport to Ottawa Intl. Airport?
If you'd like to fly directly from O'Hare Airport to Ottawa Intl. Airport, United Airlines (UA) is a great choice. It operates 30 monthly flights between Chicago and Ottawa.
Are O'Hare Airport to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap airfares from O'Hare Airport to Ottawa International Airport cropping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

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