Fly from
Fly to
Route
Depart
Return
Price
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Thu 9/1
8:30 a.m.-6:38 p.m.
1 stop9h 08m
Chicago O'Hare Intl
Mon 13/1
4:00 p.m.-11:18 p.m.
1 stop8h 18m
CalgaryChicago
YYC - MDW
YYCMDW
Calgary
Wed 8/1
6:35 a.m.-12:46 p.m.
1 stop5h 11m
Chicago Midway
Sun 12/1
9:34 a.m.-8:53 p.m.
2 stops12h 19m
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Sat 7/12
7:00 a.m.-4:58 p.m.
1 stop8h 58m
Chicago O'Hare Intl
Tue 10/12
12:35 p.m.-11:16 p.m.
2 stops11h 41m
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Wed 30/4
7:00 a.m.-10:21 p.m.
2 stops14h 21m
Chicago O'Hare Intl
Mon 5/5
5:30 p.m.-8:19 p.m.
Nonstop3h 49m
CalgaryChicago
YYC - MDW
YYCMDW
Calgary
Thu 23/1
12:30 a.m.-11:54 a.m.
1 stop10h 24m
Chicago Midway
Sun 26/1
12:43 p.m.-10:55 p.m.
1 stop11h 12m
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Fri 17/1
6:35 a.m.-8:56 p.m.
2 stops13h 21m
Lambert-St Louis
Mon 20/1
3:35 p.m.-8:53 p.m.
1 stop6h 18m
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Fri 10/1
6:15 a.m.-3:06 p.m.
1 stop7h 51m
Lambert-St Louis
Mon 13/1
3:50 p.m.-11:18 p.m.
1 stop8h 28m
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Fri 17/1
6:29 a.m.-7:30 p.m.
1 stop12h 01m
Lambert-St Louis
Mon 20/1
1:40 p.m.-9:57 p.m.
1 stop9h 17m
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Fri 17/1
9:45 p.m.-9:54 a.m.
2 stops11h 09m
Lambert-St Louis
Mon 20/1
10:22 a.m.-7:08 p.m.
2 stops9h 46m
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Fri 10/1
6:29 a.m.-7:30 p.m.
1 stop12h 01m
Lambert-St Louis
Mon 13/1
3:41 p.m.-9:57 p.m.
1 stop7h 16m
Currently, January is the cheapest month in which you can book a flight from Calgary to Illinois (average of C$ 261). Flying from Calgary to Illinois in May is currently the most expensive (average of C$ 342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Calgary 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.
The most flights from YYC to USIL are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Service was good. We pre-ordered a snack but never made it to us.
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