What's the average Ottawa to Illinois flight price?

We looked at all of the upcoming round-trip flights from Ottawa to Illinois we could find over the next 12 months. It looks like C$398 is the best price. This is good, compared to the average Illinois ticket price of C$703.

What is the cheapest month to fly from Ottawa to Illinois?

The cheapest month to fly from Ottawa to Chicago O'Hare International Airport is usually June . The cheapest month to fly from Ottawa to Chicago Midway Airport is usually July . The cheapest month to fly from Ottawa to Greater Peoria Airport is usually July . And the cheapest month to fly from Ottawa to Moline Airport is usually June .

On which upcoming date is it cheapest to fly from Ottawa to Illinois?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Illinois on Thursday, July 4, 2024 .

Are there any direct flights from Ottawa to Illinois?

Ottawa International Airport offers direct flights to Illinois.

If I'm flying from Ottawa, where in Illinois is cheapest to fly to?

If you're flying from Ottawa, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.

How long is the flight from Ottawa to Illinois?

The average flight time between Ottawa and Illinois is 2 hours and 28 minutes.

Cheap Ottawa to Illinois Flights from C$236

Flight deals from Ottawa to Illinois

Looking for cheap flights from Ottawa to Illinois, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Chicago.C$398 per passenger.Departing Thu, Jul 4, returning Sun, Jul 7.Round-trip flight with Porter Airlines (Canada) Ltd.Outbound indirect flight with Porter Airlines (Canada) Ltd, departing from Ottawa International on Thu, Jul 4, arriving in Chicago Midway.Inbound indirect flight with Porter Airlines (Canada) Ltd, departing from Chicago Midway on Sun, Jul 7, arriving in Ottawa International.Price includes taxes and charges.From C$398, select.

Peoria.C$687 per passenger.Departing Sun, Jul 14, returning Mon, Jul 29.Round-trip flight with Porter Airlines (Canada) Ltd and Allegiant Air.Outbound indirect flight with Porter Airlines (Canada) Ltd, departing from Ottawa International on Sun, Jul 14, arriving in Greater Peoria.Inbound indirect flight with Allegiant Air, departing from Greater Peoria on Mon, Jul 29, arriving in Ottawa International.Price includes taxes and charges.From C$687, select.

Chicago.C$707 per passenger.Departing Thu, Jun 27, returning Mon, Jul 1.Round-trip flight with Air Canada.Outbound direct flight with Air Canada departing from Ottawa International on Thu, Jun 27, arriving in Chicago O'Hare International.Inbound direct flight with Air Canada departing from Chicago O'Hare International on Mon, Jul 1, arriving in Ottawa International.Price includes taxes and charges.From C$707, select.

Marion.C$716 per passenger.Departing Tue, Jul 2, returning Mon, Jul 8.Round-trip flight with Porter Airlines (Canada) Ltd and Contour Airlines.Outbound indirect flight with Porter Airlines (Canada) Ltd, departing from Ottawa International on Tue, Jul 2, arriving in Marion.Inbound indirect flight with Contour Airlines, departing from Marion on Mon, Jul 8, arriving in Ottawa International.Price includes taxes and charges.From C$716, select.

Moline.C$957 per passenger.Departing Fri, Jun 7, returning Fri, Jun 14.Round-trip flight with United.Outbound indirect flight with United, departing from Ottawa International on Fri, Jun 7, arriving in Moline.Inbound indirect flight with United, departing from Moline on Fri, Jun 14, arriving in Ottawa International.Price includes taxes and charges.From C$957, select.

Flying from Ottawa to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	C$236, Chicago
Cheapest month to fly	July
Average flight time	2 hrs, 28 mins
Cheapest airport to fly from	Ottawa International
Most popular airline	United

How to find cheap flights from Ottawa to Illinois

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Ottawa to Illinois. Other savvy travelers recently found round-trip flights from C$398 and one-way tickets from C$236. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Ottawa International into Chicago

At the moment, the lowest-priced flight tickets to Illinois are from Ottawa International Airport to Chicago Midway Airport.

Fly in July

We crunched the flight calendar and found the cheapest time to fly from Ottawa to Illinois is currently July.

Fly on a Sunday

From our data, we can see that Sunday seems to be the cheapest time to fly from Ottawa to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Ottawa to anywhere you choose in Illinois.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Ottawa to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Ottawa to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: We looked at all of the upcoming round-trip flights from Ottawa to Illinois we could find over the next 12 months. It looks like C$398 is the best price. This is good, compared to the average Illinois ticket price of C$703.
: The cheapest month to fly from Ottawa to Chicago O'Hare International Airport is usually June. The cheapest month to fly from Ottawa to Chicago Midway Airport is usually July. The cheapest month to fly from Ottawa to Greater Peoria Airport is usually July. And the cheapest month to fly from Ottawa to Moline Airport is usually June.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Illinois on Thursday, July 4, 2024.
: Ottawa International Airport offers direct flights to Illinois.
: If you're flying from Ottawa, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.
: The average flight time between Ottawa and Illinois is 2 hours and 28 minutes.

Flights from Ottawa to Illinois