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Cheap flights from Illinois to Ottawa from C$ 157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Ottawa departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Ottawa

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Ottawa that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Ottawa.

Cheap last-minute flights

Planning a quick getaway from Illinois to Ottawa? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ottawa, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Ottawa

Find recent round-trip train or bus tickets from Illinois to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
4:20 p.m. - 12:57 p.m.YOW-ORD
21h 37m1 stop
C$ 430
Find Deal
Sat, 25 Jan - Mon, 27 Jan
5:15 a.m. - 3:55 p.m.ORD-YOW
9h 40m1 stop
6:15 a.m. - 3:56 p.m.YOW-ORD
10h 41m1 stop
C$ 441
Find Deal
Thu, 13 Feb - Thu, 20 Feb
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
9:25 a.m. - 9:39 a.m.YOW-ORD
25h 14m3 stops
C$ 448
Find Deal
Thu, 6 Feb - Sun, 9 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
9:30 a.m. - 12:10 p.m.YOW-MDW
3h 40m1 stop
C$ 471Porter Airlines
Find Deal
Fri, 14 Feb - Mon, 17 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
9:30 a.m. - 12:10 p.m.YOW-MDW
3h 40m1 stop
C$ 480Porter Airlines
Find Deal
Fri, 14 Feb - Mon, 17 Feb
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 690Air Canada
Find Deal
Sat, 1 Mar - Sat, 8 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 707Air Canada
Find Deal
Fri, 28 Feb - Fri, 7 Mar
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 723Lufthansa
Find Deal
Sat, 1 Mar - Sat, 8 Mar
6:30 a.m. - 2:35 p.m.ORD-YOW
7h 05m1 stop
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 736United Airlines
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Wed, 12 Feb - Wed, 12 Feb
7:05 a.m. - 1:23 p.m.ORD-YOW
5h 18m1 stop
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 747United Airlines
Find Deal
Sat, 8 Feb - Sat, 8 Feb
4:45 p.m. - 12:44 a.m.ORD-YOW
30h 59m1 stop
C$ 157WestJet
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Sun, 6 Apr
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
C$ 170
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Thu, 30 Jan
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
C$ 171
Find Deal
Sat, 8 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
C$ 229Porter Airlines
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Mon, 17 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
C$ 236Porter Airlines
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Thu, 13 Feb
10:53 a.m. - 2:04 p.m.ORD-YOW
2h 11mdirect
C$ 348United Airlines
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Sun, 6 Apr
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
C$ 351Air Canada
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Thu, 6 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
C$ 355Air Canada
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Thu, 13 Feb
8:00 a.m. - 2:27 p.m.ORD-YOW
5h 27m1 stop
C$ 361United Airlines
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Fri, 25 Apr
10:57 a.m. - 12:10 a.m.MDW-YOW
12h 13m2 stops
C$ 933Delta
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Mon, 27 Jan
6:15 p.m. - 2:57 p.m.ORD-YOW
19h 42m1 stop
4:20 p.m. - 9:27 a.m.YOW-ORD
18h 07m1 stop
C$ 556
Find Deal
Mon, 20 Jan - Wed, 22 Jan
5:35 a.m. - 3:16 p.m.ORD-YOW
8h 41m1 stop
4:15 p.m. - 12:57 p.m.YOW-ORD
21h 42m1 stop
C$ 634
Find Deal
Mon, 20 Jan - Tue, 21 Jan
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
7:00 a.m. - 12:10 p.m.YOW-MDW
6h 10m1 stop
C$ 734Porter Airlines
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Mon, 20 Jan - Wed, 22 Jan
1:05 p.m. - 6:14 p.m.MDW-YOW
4h 09m1 stop
7:00 a.m. - 12:10 p.m.YOW-MDW
6h 10m1 stop
C$ 798Porter Airlines
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Sat, 18 Jan - Mon, 20 Jan
6:28 p.m. - 1:23 p.m.ORD-YOW
17h 55m1 stop
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 1,108United Airlines
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Thu, 16 Jan - Fri, 17 Jan
9:13 p.m. - 9:37 p.m.ORD-YOW
23h 24m1 stop
6:20 a.m. - 8:00 a.m.YOW-ORD
2h 40mdirect
C$ 1,140United Airlines
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Mon, 20 Jan - Wed, 22 Jan
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 1,641Air Canada
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Mon, 20 Jan - Wed, 22 Jan
1:26 p.m. - 8:50 p.m.MDW-YOW
30h 24m2 stops
8:10 p.m. - 10:12 a.m.YOW-MDW
15h 02m2 stops
C$ 1,651WestJet
Find Deal
Mon, 20 Jan - Wed, 22 Jan
10:19 a.m. - 4:48 p.m.MDW-YOW
29h 29m2 stops
8:10 p.m. - 5:47 p.m.YOW-MDW
22h 37m2 stops
C$ 1,660WestJet
Find Deal
Mon, 20 Jan - Tue, 21 Jan
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
2:10 p.m. - 7:37 p.m.YOW-ORD
6h 27m1 stop
C$ 1,806Air Canada
Find Deal
Sat, 18 Jan - Mon, 20 Jan
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 690Air Canada
Find Deal
Fri, 28 Feb - Fri, 7 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 707Air Canada
Find Deal
Fri, 28 Feb - Fri, 7 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 716Air Canada
Find Deal
Fri, 28 Feb - Fri, 7 Mar
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 720Air Canada
Find Deal
Sat, 1 Mar - Sat, 8 Mar
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 723Lufthansa
Find Deal
Sat, 1 Mar - Sat, 8 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 750Air Canada
Find Deal
Fri, 28 Feb - Fri, 7 Mar
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
11:25 a.m. - 12:56 p.m.YOW-ORD
2h 31mdirect
C$ 762United Airlines
Find Deal
Mon, 10 Mar - Wed, 12 Mar
1:58 p.m. - 5:06 p.m.ORD-YOW
2h 08mdirect
5:00 p.m. - 6:41 p.m.YOW-ORD
2h 41mdirect
C$ 785United Airlines
Find Deal
Sat, 1 Mar - Sat, 8 Mar
7:26 a.m. - 10:31 a.m.ORD-YOW
2h 05mdirect
5:00 p.m. - 6:34 p.m.YOW-ORD
2h 34mdirect
C$ 900
Find Deal
Fri, 14 Feb - Mon, 17 Feb
1:55 p.m. - 5:06 p.m.ORD-YOW
2h 11mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 961
Find Deal
Fri, 7 Feb - Sun, 9 Feb

Porter Airlines flights from Illinois to Ottawa

Our best Porter Airlines deals on Illinois to Ottawa flight tickets
Porter Airlines
14 Feb
MDW1:05 p.m.Chicago Midway
4h 29m
1 stop
YOW6:34 p.m.Ottawa
17 Feb
YOW9:30 a.m.Ottawa
3h 40m
1 stop
MDW12:10 p.m.Chicago Midway
Porter Airlines
14 Feb
MDW1:05 p.m.Chicago Midway
4h 29m
1 stop
YOW6:34 p.m.Ottawa
17 Feb
YOW9:30 a.m.Ottawa
3h 40m
1 stop
MDW12:10 p.m.Chicago Midway
Porter Airlines
13 Feb
MDW1:05 p.m.Chicago Midway
4h 29m
1 stop
YOW6:34 p.m.Ottawa
20 Feb
YOW9:30 a.m.Ottawa
3h 40m
1 stop
MDW12:10 p.m.Chicago Midway

Air Canada flights from Illinois to Ottawa

Our best Air Canada deals on Illinois to Ottawa flight tickets
Air Canada
1 Mar
ORD1:58 p.m.Chicago O'Hare Intl
2h 08m
YOW5:06 p.m.Ottawa
8 Mar
YOW5:00 p.m.Ottawa
2h 41m
ORD6:41 p.m.Chicago O'Hare Intl
Air Canada
28 Feb
ORD7:26 a.m.Chicago O'Hare Intl
2h 05m
YOW10:31 a.m.Ottawa
7 Mar
YOW5:00 p.m.Ottawa
2h 41m
ORD6:41 p.m.Chicago O'Hare Intl
Air Canada
28 Feb
ORD7:26 a.m.Chicago O'Hare Intl
2h 05m
YOW10:31 a.m.Ottawa
7 Mar
YOW5:00 p.m.Ottawa
2h 41m
ORD6:41 p.m.Chicago O'Hare Intl

See travel insights to Ottawa from

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$ 548. If you aren’t able to travel to Ottawa during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 558.

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

Our data shows that Tuesday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 0. Flights from Illinois to Ottawa on a Wednesday will generally be more expensive and average around C$ 879. 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 evening. Flights from Illinois to Ottawa during this time can be as low as C$ 0. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 744 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.

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$ 157

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Illinois in the past 72 hours is C$ 157. The best round-trip flight deal from Illinois to Ottawa found on momondo in the last 72 hours is C$ 430.
The fastest flight from Illinois to Ottawa takes 1h 50m
Direct flights go from Illinois to Ottawa every day.
There is 1 airport near Ottawa: Ottawa (YOW)

  • 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?


Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Wakefield
Smiths Falls
Calabogie
Perth
Petawawa
Winchester
Prescott

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.


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