Cheap flights from Ottawa to Chicago

Round-trip
Economy
Ottawa (YOW)
Chicago (CHI)
Tue. 8/9
Tue. 15/9
Any month
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Flight information for Ottawa to Chicago
(YOW to CHI)

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Chicago
Best price found 421 C$ The best flight deal from Ottawa to Chicago found on momondo in the last 72 hours is 421 C$
Fastest flight time 2h 8m The fastest flight from Ottawa to Chicago takes 2h 8m.
Direct flights None There are no direct flights from Ottawa to Chicago. Popular non-direct routes for this connection are Ottawa - Chicago Midway and Ottawa - Chicago O'Hare Intl.
Airports in Chicago 3 airports There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

How to get the cheapest flight from Ottawa to Chicago

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 for your trip
What is the cheapest month to fly to Chicago?
February
The cheapest time of year to fly to Chicago from Ottawa is February. The most expensive is August.
What is the cheapest day to fly to Chicago?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday
When is the cheapest time to fly to Chicago?
in the afternoon
Ottawa to Chicago flights are approximately 23% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Chicago?
WestJet
WestJet, Porter Airlines, and American Airlines are the most popular carriers operating from Ottawa to Chicago
What is the cheapest route?
Ottawa - Chicago Midway
Fly from Ottawa to Chicago Midway for the best Ottawa - Chicago flight prices
When is the cheapest time to book a flight to Chicago?
60 days before
The cheapest time to buy a flight from Ottawa to Chicago is approximately 60 days before departure
60
Days before departure
0

Ottawa to Chicago flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to Chicago by changing tabs
Cheapest
Best
Quickest
Porter Airlines
22 Oct.
YOW
Ottawa
4h 52m
1 stop
MDW
Chicago Midway
25 Oct.
MDW
Chicago Midway
3h 49m
1 stop
YOW
Ottawa
Brussels Airlines
1 Dec.
YOW
Ottawa
5h 06m
1 stop
ORD
Chicago O'Hare Intl
18 Dec.
ORD
Chicago O'Hare Intl
6h 37m
1 stop
YOW
Ottawa
Multiple Airlines
16 Sep.
YOW
Ottawa
2h 11m
ORD
Chicago O'Hare Intl
19 Sep.
ORD
Chicago O'Hare Intl
6h 09m
1 stop
YOW
Ottawa

Find the cheapest one-way flights from Ottawa to Chicago

If you're looking for one-way flights from Ottawa to Chicago, view some of our deals below provided by Porter Airlines, SWISS and Asiana Airlines
Cheapest
Best
Quickest
Porter Airlines
23 Sep.
YOW
Ottawa
6h 27m
1 stop
MDW
Chicago Midway
SWISS
23 Sep.
YOW
Ottawa
5h 13m
1 stop
ORD
Chicago O'Hare Intl
Asiana Airlines
23 Sep.
YOW
Ottawa
4h 11m
1 stop
ORD
Chicago O'Hare Intl

Alternative routes for Ottawa to Chicago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Ottawa to Champaign Flights
Fastest flight time
7h 55m
Cheapest price
675 C$

Flights from Ottawa to:

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