Insights
Latest deals
FAQs

Cheap flights from Chicago to Ottawa from C$ 180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Ottawa departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
From?
To?
Wed 3/4
Wed 10/4
"This year, momondo is the #1 place for airfares on the internet."

Cheap Chicago to Ottawa (CHI to YOW) flight deals and tips

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

Best price found

C$ 180

Fastest flight time

2h 08m

Direct flights

Every day

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Chicago in the past 72 hours is C$ 180. The best round-trip flight deal from Chicago to Ottawa found on momondo in the last 72 hours is C$ 389.
The fastest flight from Chicago to Ottawa takes 2h 08m
Direct flights go from Chicago to Ottawa every day.
There is 1 airport near Ottawa: Ottawa (YOW)

How to get the cheapest flight ticket from Chicago 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 from Chicago to Ottawa?

October. The cheapest time of year to fly to Ottawa from Chicago is October. The most expensive is April.

What is the cheapest day to depart Chicago for Ottawa?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Tuesday

When is the cheapest time to fly from Chicago to Ottawa?

In the afternoon. Chicago to Ottawa flights are approximately 31% more expensive at noon than in the afternoon

What is the cheapest Chicago to Ottawa flight route?

Chicago Midway - Ottawa. Fly from Chicago Midway to Ottawa for the best Chicago - Ottawa flight prices

How far in advance should you book Chicago to Ottawa flights?

45 days before. The cheapest time to buy a flight from Chicago to Ottawa is approximately 45 days to departure

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

As of March 2024, there are 4 flights per week flying from Chicago to Ottawa. The most common time of day flights depart is 5:00p.m., with 100% of flights taking off in the afternoon.

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

As of March 2024, 28 flights take off from Chicago and land in Ottawa each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

Can stopping save me money on Chicago to Ottawa flights?

You could potentially save up to 31% on your flight if you consider stops on a Chicago to Ottawa flight.

When travelling from Chicago to Ottawa, the most popular airport to fly into is Ottawa Airport. The majority of travellers flying into Ottawa Airport from Chicago are departing from Chicago O'Hare Intl Airport. When booking your trip to Ottawa, it is helpful to have an alternative airport to fly out of. The nearest airport to Chicago O'Hare Intl Airport is Chicago Midway Airport which is located in Chicago. If you are looking for an alternate airport to fly into near Ottawa Airport, Montreal Pierre Elliott Trudeau Intl Airport is a great option and is located in Montreal. In March, C$ 324 is typically the cheapest round trip price you’ll find from Chicago to Ottawa which you can find when you fly MDW — YUL.

Chicago O'Hare Intl Airport (ORD) to Montreal Pierre Elliott Trudeau Intl Airport (YUL)C$ 339
Search
Chicago Midway Airport (MDW) to Montreal Pierre Elliott Trudeau Intl Airport (YUL)C$ 324
Search
Chicago O'Hare Intl Airport (ORD) to Ottawa Airport (YOW)C$ 513
Search
Chicago Midway Airport (MDW) to Ottawa Airport (YOW)C$ 373
Search

Easily compare round-trip flights from Chicago to Ottawa

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Ottawa by changing tabs
Porter Airlines
25 Apr.
MDW11:05 a.m.Chicago Midway
6h 09m
1 stop
YOW6:14 p.m.Ottawa
29 Apr.
YOW5:10 p.m.Ottawa
5h 27m
1 stop
MDW9:37 p.m.Chicago Midway
Multiple Airlines
23 Apr.
ORD10:00 p.m.Chicago O'Hare Intl
21h 07m
2 stops
YOW8:07 p.m.Ottawa
26 Apr.
YOW4:45 p.m.Ottawa
17h 38m
1 stop
ORD9:23 a.m.Chicago O'Hare Intl
Air Canada
21 Apr.
ORD8:35 p.m.Chicago O'Hare Intl
3h 57m
1 stop
YOW1:32 a.m.Ottawa
24 Apr.
YOW10:30 a.m.Ottawa
5h 11m
1 stop
ORD2:41 p.m.Chicago O'Hare Intl
United Airlines
8 May
ORD6:22 p.m.Chicago O'Hare Intl
2h 10m
YOW9:32 p.m.Ottawa
10 May
YOW5:24 p.m.Ottawa
2h 25m
ORD6:49 p.m.Chicago O'Hare Intl
Porter Airlines
26 Apr.
MDW8:00 a.m.Chicago Midway
3h 39m
1 stop
YOW12:39 p.m.Ottawa
3 May
YOW6:55 p.m.Ottawa
3h 42m
1 stop
MDW9:37 p.m.Chicago Midway
Delta
19 Apr.
ORD9:30 a.m.Chicago O'Hare Intl
13h 49m
2 stops
YOW12:19 a.m.Ottawa
26 Apr.
YOW6:00 a.m.Ottawa
13h 35m
2 stops
ORD6:35 p.m.Chicago O'Hare Intl

Find the cheapest one-way flights from Chicago to Ottawa

If you're looking for one-way flights from Chicago to Ottawa, view some of our deals below provided by Air Canada, Porter Airlines and United Airlines
Porter Airlines
4 May
MDW12:30 p.m.Chicago Midway
5h 54m
1 stop
YOW7:24 p.m.Ottawa
Multiple Airlines
14 May
ORD5:19 p.m.Chicago O'Hare Intl
17h 23m
1 stop
YOW11:42 a.m.Ottawa
Air Canada
18 Apr.
ORD6:22 p.m.Chicago O'Hare Intl
2h 10m
YOW9:32 p.m.Ottawa

Search last-minute flights to Ottawa from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to Ottawa
Multiple Airlines
3 Apr.
MDW8:43 p.m.Chicago Midway
22h 09m
1 stop
YOW7:52 p.m.Ottawa
8 Apr.
YOW5:30 p.m.Ottawa
21h 51m
1 stop
MDW2:21 p.m.Chicago Midway
Porter Airlines
3 Apr.
MDW11:05 a.m.Chicago Midway
6h 09m
1 stop
YOW6:14 p.m.Ottawa
8 Apr.
YOW5:10 p.m.Ottawa
5h 27m
1 stop
MDW9:37 p.m.Chicago Midway
Multiple Airlines
3 Apr.
MDW10:59 p.m.Chicago Midway
19h 53m
2 stops
YOW7:52 p.m.Ottawa
8 Apr.
YOW6:55 p.m.Ottawa
3h 42m
1 stop
MDW9:37 p.m.Chicago Midway
WestJet
2 Apr.
MDW5:06 p.m.Chicago Midway
30h 13m
2 stops
YOW12:19 a.m.Ottawa
5 Apr.
YOW6:00 a.m.Ottawa
28h 52m
2 stops
MDW9:52 a.m.Chicago Midway
C$ 1,530
Find similar
Air Canada
3 Apr.
ORD8:59 a.m.Chicago O'Hare Intl
4h 13m
1 stop
YOW2:12 p.m.Ottawa
8 Apr.
YOW10:00 a.m.Ottawa
6h 29m
1 stop
ORD3:29 p.m.Chicago O'Hare Intl
C$ 1,646
Find similar
Multiple Airlines
2 Apr.
MDW7:34 p.m.Chicago Midway
21h 43m
1 stop
YOW6:17 p.m.Ottawa
5 Apr.
YOW6:55 p.m.Ottawa
3h 42m
1 stop
MDW9:37 p.m.Chicago Midway

United Airlines flights from Chicago to Ottawa

Our best United Airlines deals on Chicago to Ottawa flight tickets
United Airlines
8 May
ORD6:22 p.m.Chicago O'Hare Intl
2h 10m
YOW9:32 p.m.Ottawa
10 May
YOW5:24 p.m.Ottawa
2h 25m
ORD6:49 p.m.Chicago O'Hare Intl
United Airlines
27 Apr.
ORD9:05 a.m.Chicago O'Hare Intl
6h 32m
1 stop
YOW4:37 p.m.Ottawa
4 May
YOW5:24 p.m.Ottawa
2h 25m
ORD6:49 p.m.Chicago O'Hare Intl
United Airlines
6 Jul.
ORD6:34 p.m.Chicago O'Hare Intl
2h 18m
YOW9:52 p.m.Ottawa
13 Jul.
YOW5:30 p.m.Ottawa
2h 25m
ORD6:55 p.m.Chicago O'Hare Intl

Delta flights from Chicago to Ottawa

Our best Delta deals on Chicago to Ottawa flight tickets
Delta
19 Apr.
ORD9:30 a.m.Chicago O'Hare Intl
13h 49m
2 stops
YOW12:19 a.m.Ottawa
26 Apr.
YOW6:00 a.m.Ottawa
13h 35m
2 stops
ORD6:35 p.m.Chicago O'Hare Intl
Delta
18 Apr.
MDW12:45 p.m.Chicago Midway
10h 34m
2 stops
YOW12:19 a.m.Ottawa
21 Apr.
YOW6:00 a.m.Ottawa
11h 24m
2 stops
MDW4:24 p.m.Chicago Midway
Delta
18 Apr.
ORD12:35 p.m.Chicago O'Hare Intl
10h 44m
2 stops
YOW12:19 a.m.Ottawa
23 Apr.
YOW6:00 a.m.Ottawa
13h 35m
2 stops
ORD6:35 p.m.Chicago O'Hare Intl
C$ 1,081
Find similar

  • How far is Chicago to Ottawa by plane?

    Chicago and Ottawa are 1035.5 km apart from one another. A reasonable flight in good conditions will take 2h 08m.

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

    Prices for flights from Chicago to Ottawa Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.


Alternative routes for Chicago to Ottawa

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Toronto Flights
Fastest flight time1h 42m
Cheapest priceC$ 308
St. Louis to Toronto Flights
Fastest flight time1h 59m
Cheapest priceC$ 476
Chicago to London, Ontario Flights
Fastest flight time4h 46m
Cheapest priceC$ 893
Chicago to Thunder Bay Flights
Fastest flight time4h 48m
Cheapest priceC$ 559
St. Louis to London, Ontario Flights
Fastest flight time10h 26m
Cheapest priceC$ 1,118
Champaign to Toronto Flights
Fastest flight time8h 48m
Cheapest priceC$ 1,563
Bloomington, Illinois to Ottawa Flights
Fastest flight time31h 43m
Cheapest priceC$ 2,127

Similar Chicago to Ottawa flights

Flexible with your destination? Broaden your search and find flights similar to your Chicago to Ottawa route

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Ottawa flights to just show those with flexible booking policies.

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

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

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

Yes. momondo can track prices for Chicago to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your results
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in Canada


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/4
Wed 10/4
Email me momondo's favourite deals