What is the most punctual flight time for Chicago to Ottawa flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Chicago O'Hare Intl to Ottawa?

American Airlines is the most popular carrier operating from Chicago O'Hare Intl to Ottawa

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Chicago O'Hare Intl Airport to Ottawa on average per week?

77 flights are operational weekly from Chicago O'Hare Intl Airport to Ottawa as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Chicago O'Hare Intl Airport to Ottawa on average per day?

The number of flights available between Chicago O'Hare Intl Airport and Ottawa is 11 per day as of March 2026. The most frequent departure time is 2:00p.m., with 36% of daily flights leaving in the afternoon.

Which airline has the best punctuality record on Chicago to Ottawa flights?

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How often are flights from Chicago to Ottawa delayed?

Historically, on average around 14% of flights between Chicago and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Ottawa Airport?

Prices for flights from Chicago O'Hare Intl Airport to Ottawa Airport are updated daily.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 212 Cheap Flights from Chicago O'Hare Intl Airport to Ottawa in 2026

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Find the cheapest flights from Chicago O'Hare Intl Airport to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 p.m. - 5:25 p.m.

ORD

YOW

22h 24m

1 stop

7:00 a.m. - 9:36 a.m.

YOW

ORD

27h 36m

1 stop

C$ 414Multiple Airlines

Wed, 8 Apr - Tue, 14 Apr

6:01 p.m. - 5:25 p.m.

ORD

YOW

22h 24m

1 stop

3:55 p.m. - 9:36 a.m.

YOW

ORD

18h 41m

2 stops

C$ 418Multiple Airlines

Wed, 8 Apr - Tue, 14 Apr

6:01 p.m. - 5:25 p.m.

ORD

YOW

22h 24m

1 stop

7:00 a.m. - 9:36 a.m.

YOW

ORD

27h 36m

1 stop

C$ 433Multiple Airlines

Tue, 7 Apr - Tue, 14 Apr

6:01 p.m. - 5:25 p.m.

ORD

YOW

22h 24m

1 stop

3:55 p.m. - 9:36 a.m.

YOW

ORD

18h 41m

2 stops

C$ 437Multiple Airlines

Tue, 7 Apr - Tue, 14 Apr

1:27 p.m. - 5:25 p.m.

ORD

YOW

26h 58m

1 stop

7:00 a.m. - 9:17 p.m.

YOW

ORD

15h 17m

1 stop

C$ 457Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

12:47 p.m. - 12:35 p.m.

ORD

YOW

22h 48m

1 stop

7:00 a.m. - 9:36 a.m.

YOW

ORD

27h 36m

1 stop

C$ 459Multiple Airlines

Thu, 16 Apr - Mon, 20 Apr

1:27 p.m. - 5:25 p.m.

ORD

YOW

26h 58m

1 stop

11:00 a.m. - 11:42 a.m.

YOW

ORD

25h 42m

2 stops

C$ 461Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

5:05 a.m. - 5:25 p.m.

ORD

YOW

11h 20m

1 stop

7:00 a.m. - 9:17 p.m.

YOW

ORD

15h 17m

1 stop

C$ 464Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

12:00 p.m. - 12:25 a.m.

ORD

YOW

11h 25m

1 stop

7:00 a.m. - 9:36 a.m.

YOW

ORD

27h 36m

1 stop

C$ 466Multiple Airlines

Thu, 9 Apr - Tue, 14 Apr

12:00 p.m. - 12:25 a.m.

ORD

YOW

11h 25m

1 stop

3:55 p.m. - 9:36 a.m.

YOW

ORD

18h 41m

2 stops

C$ 470Multiple Airlines

Thu, 9 Apr - Tue, 14 Apr

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 8/4

6:01 p.m.-5:25 p.m.

1 stop22h 24m

Ottawa

Tue 14/4

7:00 a.m.-9:36 a.m.

1 stop27h 36m

C$ 414

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 8/4

6:01 p.m.-5:25 p.m.

1 stop22h 24m

Ottawa

Tue 14/4

3:55 p.m.-9:36 a.m.

2 stops18h 41m

C$ 418

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 7/4

6:01 p.m.-5:25 p.m.

1 stop22h 24m

Ottawa

Tue 14/4

7:00 a.m.-9:36 a.m.

1 stop27h 36m

C$ 433

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 7/4

6:01 p.m.-5:25 p.m.

1 stop22h 24m

Ottawa

Tue 14/4

3:55 p.m.-9:36 a.m.

2 stops18h 41m

C$ 437

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 22/4

1:27 p.m.-5:25 p.m.

1 stop26h 58m

Ottawa

Wed 29/4

7:00 a.m.-9:17 p.m.

1 stop15h 17m

C$ 457

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 16/4

12:47 p.m.-12:35 p.m.

1 stop22h 48m

Ottawa

Mon 20/4

7:00 a.m.-9:36 a.m.

1 stop27h 36m

C$ 459

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 22/4

1:27 p.m.-5:25 p.m.

1 stop26h 58m

Ottawa

Wed 29/4

11:00 a.m.-11:42 a.m.

2 stops25h 42m

C$ 461

Quickest round-trip

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 22/4

5:05 a.m.-5:25 p.m.

1 stop11h 20m

Ottawa

Wed 29/4

7:00 a.m.-9:17 p.m.

1 stop15h 17m

C$ 464

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 9/4

12:00 p.m.-12:25 a.m.

1 stop11h 25m

Ottawa

Tue 14/4

7:00 a.m.-9:36 a.m.

1 stop27h 36m

C$ 466

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 9/4

12:00 p.m.-12:25 a.m.

1 stop11h 25m

Ottawa

Tue 14/4

3:55 p.m.-9:36 a.m.

2 stops18h 41m

C$ 470

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ottawa?

The month of June is, on average, the cheapest month to fly to Ottawa from Chicago O'Hare Intl Airport, with most prices found around C$ 561. If you aren’t able to travel to Ottawa during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 576.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 665. Flights from Chicago O'Hare Intl Airport to Ottawa on a Sunday will generally be more expensive and average around C$ 872. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is at noon. Flights from Chicago O'Hare Intl Airport to Ottawa during this time can be as low as C$ 667. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 872 per ticket.

What is the cheapest Chicago O'Hare Intl to Ottawa flight route?

Fly from Chicago O'Hare Intl to Ottawa for the best Chicago O'Hare Intl - Ottawa flight prices

What cabin class options are available on Chicago O'Hare Intl to Ottawa flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Ottawa flights?

You could potentially save up to 22% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Ottawa flight.

How have Chicago O'Hare Intl Airport to Ottawa flight prices changed over time?

When to book flights from Chicago O'Hare Intl Airport to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Ottawa (ORD to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Ottawa

Fastest flight time	2h 12m
Direct flights	Every day
Airports in Ottawa	1 airport

The fastest flight from Chicago O'Hare Intl Airport to Ottawa takes 2h 12m

Direct flights go from Chicago O'Hare Intl Airport to Ottawa every day.

There is 1 airport in Ottawa. From Chicago O'Hare Intl Airport there are direct flights to Ottawa (YOW).

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How far is Chicago O'Hare Intl to Ottawa by plane?
A flight from Chicago O'Hare Intl to Ottawa will travel around 1051.1 km. 2h 12m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Ottawa Airport?
Prices for flights from Chicago O'Hare Intl Airport to Ottawa Airport are updated daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Ottawa is Embraer 175 (Enhanced Winglets), representing 18.95% of all bookings. The subsequent popular models are Airbus A330-300 at 8.95%, Canadair (Bombardier) Regional Jet CRJ-550 at 8.42%, and Boeing 737 MAX 8 at 7.89%.

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Prescott

Wakefield

Calabogie

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Ottawa?

It is quick and easy to find Chicago to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

Can I find flights from Chicago to Ottawa with flexible booking policies on momondo?

Yes. All flights to Ottawa from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Ottawa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Ottawa.

I’m not ready to book a flight from Chicago to Ottawa right now. Can momondo alert me if prices change?

Price alerts on flights to Ottawa from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Chicago O'Hare Intl Airport to Ottawa from C$ 192

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ottawa that are best for you.

See travel insights to Ottawa from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Ottawa

What is the cheapest month to fly to Ottawa?

What is the cheapest day to depart on your flight to Ottawa?

What is the cheapest time of day to depart on your flight to Ottawa?

What is the cheapest Chicago O'Hare Intl to Ottawa flight route?

What cabin class options are available on Chicago O'Hare Intl to Ottawa flights?

Can stopping save me money on Chicago O'Hare Intl Airport to Ottawa flights?

How have Chicago O'Hare Intl Airport to Ottawa flight prices changed over time?

What is the cheapest airline that flies from Chicago O'Hare Intl to Ottawa?

How often are flights from Chicago to Ottawa delayed?

What is the most punctual flight time for Chicago to Ottawa flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chicago to Ottawa flights?

How many flights depart from Chicago O'Hare Intl Airport to Ottawa on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Ottawa on average per week?

When to book flights from Chicago O'Hare Intl Airport to Ottawa

Cheap Chicago O'Hare Intl Airport to Ottawa (ORD to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Ottawa

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Airports in Ottawa

Travelling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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