Cheap flights from Ottawa to Chicago

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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
Quickest
Cheapest
Porter Airlines
Porter Airlines
17 Mar.
3:15 a.m.
YOW
Ottawa airport
3h 35m
1 Stop
MDW
5:50 a.m.
Chicago Midway airport
Porter Airlines
20 Mar.
6:30 a.m.
MDW
Chicago Midway airport
3h 59m
1 Stop
YOW
11:29 a.m.
Ottawa airport
363 C$
Porter Airlines
Porter Airlines
25 Apr.
8:15 a.m.
YOW
Ottawa airport
4h 05m
1 Stop
MDW
11:20 a.m.
Chicago Midway airport
Porter Airlines
30 Apr.
2:00 a.m.
MDW
Chicago Midway airport
6h 34m
1 Stop
YOW
9:34 a.m.
Ottawa airport
384 C$
Porter Airlines
Porter Airlines
05 Jun.
11:05 a.m.
YOW
Ottawa airport
4h 52m
1 Stop
MDW
2:57 p.m.
Chicago Midway airport
Porter Airlines
14 Jun.
8:25 a.m.
MDW
Chicago Midway airport
5h 19m
1 Stop
YOW
2:44 p.m.
Ottawa airport
388 C$
Delta
Delta
22 May
3:15 a.m.
YOW
Ottawa airport
4h 04m
1 Stop
ORD
6:19 a.m.
Chicago O'Hare Intl airport
Delta
25 May
1:45 a.m.
ORD
Chicago O'Hare Intl airport
1h 59m
YOW
4:44 a.m.
Ottawa airport
400 C$
United Airlines
United Airlines
01 Jun.
2:31 p.m.
YOW
Ottawa airport
2h 40m
ORD
4:11 p.m.
Chicago O'Hare Intl airport
United Airlines
05 Jun.
3:05 a.m.
ORD
Chicago O'Hare Intl airport
4h 07m
1 Stop
YOW
8:12 a.m.
Ottawa airport
431 C$
Porter Airlines
Porter Airlines
17 Mar.
3:15 a.m.
YOW
Ottawa airport
3h 35m
1 Stop
MDW
5:50 a.m.
Chicago Midway airport
Porter Airlines
20 Mar.
6:30 a.m.
MDW
Chicago Midway airport
3h 59m
1 Stop
YOW
11:29 a.m.
Ottawa airport
363 C$

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?
April
The cheapest time of year to fly to Chicago from Ottawa is April. The most expensive is May.
What is the cheapest day to fly to Chicago?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Tuesday
When is the cheapest time to fly to Chicago?
in the afternoon
Ottawa to Chicago flights are approximately 26% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Chicago?
Porter Airlines
Porter Airlines, WestJet, and Delta 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

Flight information for Ottawa to Chicago

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Chicago
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 O'Hare Intl and Ottawa - Chicago Midway.
Airports in Chicago 3 airports There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

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
Montreal to Indianapolis
Fastest flight time
4h 25m
Cheapest price
278 C$
Montreal to Chicago
Fastest flight time
3h 42m
Cheapest price
300 C$
Kingston to Chicago
Fastest flight time
4h 10m
Cheapest price
952 C$

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Flights to Chicago from:

*Flight prices to Chicago are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.