Users have found that booking a flight from Ottawa to Illinois at least 43 days early can save you up to 100% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Ottawa to Illinois for as little as C$ 507 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 806 for flights departing within the next 3 days.
April is one of the best times of the year to fly to Illinois from Ottawa. Prices for April average C$ 579 per person but you can even find prices for as low as C$ 371. The most expensive prices can be found in the month of September. Opting for a April flight can save you 19% on your journey compared to booking in September
When flying from Ottawa to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
C$ 319 - C$ 829
Route
Depart
Return
Price
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Sat 20/4
1 stop3h 37m
Chicago Midway
Mon 22/4
1 stop3h 39m
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Thu 25/4
1 stop5h 27m
Chicago Midway
Thu 2/5
1 stop6h 29m
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Thu 25/4
1 stop4h 02m
Chicago Midway
Thu 2/5
1 stop6h 29m
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Mon 6/5
1 stop5h 27m
Chicago Midway
Thu 9/5
1 stop3h 39m
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Tue 30/4
1 stop4h 02m
Chicago Midway
Wed 1/5
1 stop4h 24m
OttawaChicago O'Hare Intl
YOW - ORD
YOWORD
Ottawa
Tue 23/4
1 stop5h 36m
Chicago O'Hare Intl
Tue 30/4
1 stop4h 32m
OttawaChicago O'Hare Intl
YOW - ORD
YOWORD
Ottawa
Tue 23/4
Nonstop2h 25m
Chicago O'Hare Intl
Tue 30/4
1 stop6h 41m
OttawaChicago O'Hare Intl
YOW - ORD
YOWORD
Ottawa
Tue 30/4
1 stop6h 56m
Chicago O'Hare Intl
Wed 1/5
1 stop5h 40m
OttawaChicago Midway
YOW - MDW
YOWMDW
Ottawa
Thu 25/4
2 stops28h 14m
Chicago Midway
Thu 2/5
2 stops13h 48m
No data available for this route at this time. Please check back soon.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
It was a good experience other than a short delay.
58%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
42%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Cheapflights makes it easy to find Ottawa to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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