Cheap flights from Chicago to Ottawa

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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
Quickest
Cheapest
Delta
Delta
06 Mar
3:38 am
ORD
Chicago O'Hare Intl airport
4h 50m
1 Stop
YOW
9:28 am
Ottawa airport
Delta
10 Mar
2:31 pm
YOW
Ottawa airport
2h 45m
ORD
4:16 pm
Chicago O'Hare Intl airport
245 USD
Delta
Delta
08 Apr
9:45 am
ORD
Chicago O'Hare Intl airport
6h 53m
1 Stop
YOW
5:38 pm
Ottawa airport
Delta
21 Apr
2:31 pm
YOW
Ottawa airport
2h 40m
ORD
4:11 pm
Chicago O'Hare Intl airport
254 USD
United Airlines
United Airlines
21 Jan
3:00 am
ORD
Chicago O'Hare Intl airport
4h 03m
1 Stop
YOW
8:03 am
Ottawa airport
United Airlines
23 Jan
1:10 am
YOW
Ottawa airport
6h 58m
1 Stop
ORD
7:08 am
Chicago O'Hare Intl airport
259 USD
Delta
Delta
06 Mar
3:38 am
ORD
Chicago O'Hare Intl airport
4h 50m
1 Stop
YOW
9:28 am
Ottawa airport
Delta
10 Mar
2:31 pm
YOW
Ottawa airport
2h 45m
ORD
4:16 pm
Chicago O'Hare Intl airport
245 USD
Porter Airlines
Porter Airlines
04 Apr
4:15 am
MDW
Chicago Midway airport
5h 39m
1 Stop
YOW
10:54 am
Ottawa airport
Porter Airlines
07 Apr
3:15 am
YOW
Ottawa airport
3h 35m
1 Stop
MDW
5:50 am
Chicago Midway airport
273 USD
Delta
Delta
08 Apr
9:45 am
ORD
Chicago O'Hare Intl airport
6h 53m
1 Stop
YOW
5:38 pm
Ottawa airport
Delta
21 Apr
2:31 pm
YOW
Ottawa airport
2h 40m
ORD
4:11 pm
Chicago O'Hare Intl airport
254 USD

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 to Ottawa?
March
The cheapest time of year to fly to Ottawa from Chicago is March. Most expensive is May
What is the cheapest day to fly to Ottawa?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Monday
When is the cheapest time to fly to Ottawa?
in the evening
Chicago to Ottawa flights are approximately 34% more expensive at noon than in the evening
What is the cheapest airline that flies to Ottawa?
WestJet
WestJet, Delta, and American Airlines are the most popular carriers operating from Chicago to Ottawa
What is the cheapest route?
Chicago O'Hare Intl - Ottawa
Fly from Chicago O'Hare Intl to Ottawa for the best Chicago - Ottawa flight prices
When is the cheapest time to book a flight to Ottawa?
46 days before
The cheapest time to buy a flight from Chicago to Ottawa is approximately 46 days to departure
60
Days before departure
0

Flight information for Chicago to Ottawa (YOW - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Ottawa
Fastest flight time 4h 34m The fastest flight from Chicago to Ottawa takes 4h 34m.
Direct flights None There are no direct flights from Chicago to Ottawa. Popular non-direct routes for this connection are Chicago O'Hare Intl - Ottawa and Chicago Midway - Ottawa.
Airports in Ottawa 1 airport There is 1 airport near Ottawa: Ottawa (YOW)

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
Indianapolis to Montreal
Fastest flight time
4h 14m
Cheapest price
221 USD
Chicago to Montreal
Fastest flight time
3h 45m
Cheapest price
251 USD

Flights from Chicago to: