How many flights depart from Illinois to Ottawa on average per day?

As of March 2026, there are 11 flights per day flying from Illinois to Ottawa. The most common time of day flights depart is 2:00p.m., with 36% of flights taking off in the afternoon.

What is the cheapest airline that flies from Illinois to Ottawa?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Illinois to Ottawa

How many flights depart from Illinois to Ottawa on average per week?

As of March 2026, there are 77 flights per week flying from Illinois to Ottawa. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When did momondo last update prices for flights from Illinois to Ottawa Airport?

Prices for flights from Illinois to Ottawa Airport are refreshed on a daily basis.

How old do you have to be to fly from Illinois to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois 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$ 151 Cheap Flights from Illinois to Ottawa in 2026

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 p.m. - 10:29 p.m.

MDW

YOW

5h 24m

1 stop

12:10 p.m. - 3:20 p.m.

YOW

MDW

4h 10m

1 stop

C$ 384Porter Airlines

Fri, 17 Apr - Sun, 19 Apr

11:00 a.m. - 5:29 p.m.

MDW

YOW

5h 29m

1 stop

8:40 a.m. - 12:10 p.m.

YOW

MDW

4h 30m

1 stop

C$ 442Porter Airlines

Wed, 15 Apr - Sat, 18 Apr

7:30 a.m. - 5:25 p.m.

MDW

YOW

8h 55m

1 stop

3:55 p.m. - 1:00 p.m.

YOW

MDW

22h 05m

1 stop

C$ 484Multiple Airlines

Thu, 23 Apr - Sun, 26 Apr

7:30 a.m. - 5:25 p.m.

MDW

YOW

8h 55m

1 stop

6:55 a.m. - 3:20 p.m.

YOW

MDW

9h 25m

1 stop

C$ 499Multiple Airlines

Thu, 23 Apr - Sun, 26 Apr

7:30 a.m. - 5:25 p.m.

MDW

YOW

8h 55m

1 stop

4:45 p.m. - 1:00 p.m.

YOW

MDW

21h 15m

2 stops

C$ 506Multiple Airlines

Fri, 17 Apr - Sun, 19 Apr

7:30 a.m. - 5:25 p.m.

MDW

YOW

8h 55m

1 stop

3:55 p.m. - 1:00 p.m.

YOW

MDW

22h 05m

1 stop

C$ 508Multiple Airlines

Fri, 17 Apr - Sun, 19 Apr

6:00 a.m. - 9:35 p.m.

BMI

YOW

14h 35m

1 stop

10:44 a.m. - 5:52 p.m.

YOW

BMI

8h 08m

1 stop

C$ 773United Airlines

Sat, 23 May - Wed, 27 May

6:00 a.m. - 9:35 p.m.

BMI

YOW

14h 35m

1 stop

10:44 a.m. - 2:23 p.m.

YOW

BMI

4h 39m

1 stop

C$ 774United Airlines

Sat, 23 May - Wed, 27 May

2:46 p.m. - 2:55 p.m.

BMI

YOW

23h 09m

3 stops

7:00 a.m. - 11:52 p.m.

YOW

BMI

17h 52m

2 stops

C$ 1,210American Airlines

Wed, 13 May - Mon, 18 May

2:46 p.m. - 2:55 p.m.

BMI

YOW

23h 09m

3 stops

8:40 a.m. - 11:52 p.m.

YOW

BMI

16h 12m

3 stops

C$ 1,253American Airlines

Wed, 13 May - Mon, 18 May

United Airlines flights from Illinois to Ottawa

Our best United Airlines deals on Illinois to Ottawa flight tickets

United Airlines

23 May

BMI6:00 a.m.Bloomington-Normal

14h 35m

1 stop

YOW9:35 p.m.Ottawa

27 May

YOW10:44 a.m.Ottawa

8h 08m

1 stop

BMI5:52 p.m.Bloomington-Normal

C$ 773

United Airlines

23 May

BMI6:00 a.m.Bloomington-Normal

14h 35m

1 stop

YOW9:35 p.m.Ottawa

27 May

YOW10:44 a.m.Ottawa

4h 39m

1 stop

BMI2:23 p.m.Bloomington-Normal

C$ 774

United Airlines

23 May

BMI9:44 a.m.Bloomington-Normal

11h 21m

2 stops

YOW10:05 p.m.Ottawa

27 May

YOW10:44 a.m.Ottawa

4h 39m

1 stop

BMI2:23 p.m.Bloomington-Normal

C$ 786

Porter Airlines flights from Illinois to Ottawa

Our best Porter Airlines deals on Illinois to Ottawa flight tickets

Porter Airlines

6 May

MDW3:20 p.m.Chicago Midway

5h 24m

1 stop

YOW9:44 p.m.Ottawa

13 May

YOW8:00 a.m.Ottawa

7h 35m

1 stop

MDW2:35 p.m.Chicago Midway

C$ 612

Porter Airlines

5 May

MDW10:25 a.m.Chicago Midway

6h 29m

1 stop

YOW5:54 p.m.Ottawa

12 May

YOW8:45 p.m.Ottawa

18h 50m

1 stop

MDW2:35 p.m.Chicago Midway

C$ 638

Porter Airlines

15 May

MDW3:20 p.m.Chicago Midway

3h 44m

1 stop

YOW8:04 p.m.Ottawa

17 May

YOW11:00 a.m.Ottawa

4h 35m

1 stop

MDW2:35 p.m.Chicago Midway

C$ 674

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 17/4

4:05 p.m.-10:29 p.m.

1 stop5h 24m

Ottawa

Sun 19/4

12:10 p.m.-3:20 p.m.

1 stop4h 10m

C$ 384

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Wed 15/4

11:00 a.m.-5:29 p.m.

1 stop5h 29m

Ottawa

Sat 18/4

8:40 a.m.-12:10 p.m.

1 stop4h 30m

C$ 442

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 23/4

7:30 a.m.-5:25 p.m.

1 stop8h 55m

Ottawa

Sun 26/4

3:55 p.m.-1:00 p.m.

1 stop22h 05m

C$ 484

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 23/4

7:30 a.m.-5:25 p.m.

1 stop8h 55m

Ottawa

Sun 26/4

6:55 a.m.-3:20 p.m.

1 stop9h 25m

C$ 499

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 17/4

7:30 a.m.-5:25 p.m.

1 stop8h 55m

Ottawa

Sun 19/4

4:45 p.m.-1:00 p.m.

2 stops21h 15m

C$ 506

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 17/4

7:30 a.m.-5:25 p.m.

1 stop8h 55m

Ottawa

Sun 19/4

3:55 p.m.-1:00 p.m.

1 stop22h 05m

C$ 508

BloomingtonOttawa

BMI - YOW

BMIYOW

Bloomington-Normal

Sat 23/5

6:00 a.m.-9:35 p.m.

1 stop14h 35m

Ottawa

Wed 27/5

10:44 a.m.-5:52 p.m.

1 stop8h 08m

C$ 773

BloomingtonOttawa

BMI - YOW

BMIYOW

Bloomington-Normal

Sat 23/5

6:00 a.m.-9:35 p.m.

1 stop14h 35m

Ottawa

Wed 27/5

10:44 a.m.-2:23 p.m.

1 stop4h 39m

C$ 774

BloomingtonOttawa

BMI - YOW

BMIYOW

Bloomington-Normal

Wed 13/5

2:46 p.m.-2:55 p.m.

3 stops23h 09m

Ottawa

Mon 18/5

7:00 a.m.-11:52 p.m.

2 stops17h 52m

C$ 1,210

BloomingtonOttawa

BMI - YOW

BMIYOW

Bloomington-Normal

Wed 13/5

2:46 p.m.-2:55 p.m.

3 stops23h 09m

Ottawa

Mon 18/5

8:40 a.m.-11:52 p.m.

3 stops16h 12m

C$ 1,253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

Other information

What is the cheapest month to fly to Ottawa?

The month of May is, on average, the cheapest month to fly to Ottawa from Illinois, with most prices found around C$ 464. If you aren’t able to travel to Ottawa during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 549.

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$ 667. Flights from Illinois to Ottawa on a Sunday will generally be more expensive and average around C$ 874. 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 Illinois to Ottawa during this time can be as low as C$ 668. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 874 per ticket.

What is the cheapest Illinois to Ottawa flight route?

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

What cabin class options are available on Illinois to Ottawa flights?

There are 2 cabin classes available to choose from on Illinois 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 Illinois to Ottawa flights?

You could potentially save up to 47% on your flight if you consider stops on a Illinois to Ottawa flight.

Cheap Illinois to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Ottawa

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

The fastest flight from Illinois to Ottawa takes 2h 12m

Direct flights go from Illinois to Ottawa every day.

There is 1 airport in Ottawa. From Illinois there are direct flights to Ottawa (YOW).

Search flight deals

When did momondo last update prices for flights from Illinois to Ottawa Airport?
Prices for flights from Illinois to Ottawa Airport are refreshed on a daily basis.
How old do you have to be to fly from Illinois to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois 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 Illinois to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Ottawa is Embraer 175 (Enhanced Winglets), representing 15.69% of all bookings. The subsequent popular models are Airbus A330-300 at 9.80%, Boeing 737 MAX 8 at 8.33%, and Airbus A319 at 7.84%.

Gatineau

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Calabogie

Petawawa

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Illinois.

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

momondo does allow users to show only those flights to Ottawa from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Ottawa from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Illinois to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.