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Not ready to book? to track prices.Find the cheapest flights from Illinois to Ottawa
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Porter Airlines flights from Illinois to Ottawa
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Air Canada flights from Illinois to Ottawa
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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
What is the cheapest month to fly to Ottawa?
The month of July is, on average, the cheapest month to fly to Ottawa from Illinois, with most prices found around C$ 526. If you aren’t able to travel to Ottawa during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 586.
What is the cheapest day to depart on your flight to Ottawa?
Our data shows that Thursday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 512. Flights from Illinois to Ottawa on a Sunday will generally be more expensive and average around C$ 1,005. 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 in the afternoon. Flights from Illinois to Ottawa during this time can be as low as C$ 512. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 847 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
How many flights depart from Illinois to Ottawa on average per day?
As of May 2025, there are 7 flights per day flying from Illinois to Ottawa. The most common time of day flights depart is 6:00p.m., with 46% of flights taking off in the evening.
How many flights depart from Illinois to Ottawa on average per week?
As of May 2025, there are 55 flights per week flying from Illinois to Ottawa. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.
Cheap Illinois to Ottawa flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Ottawa
Best price found | C$ 167 |
|---|---|
Fastest flight time | 2h 08m |
Direct flights | Mon, Tue, Wed, Fri, Sat and Sun |
Airports in Ottawa | 1 airport |
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 35.28% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 25.15%, Embraer 170 at 8.74%, and Airbus A330-300 at 5.06%.
Travelling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsWhy 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.