BA offers complimentary hot meals and beverages in economy class on transatlantic flights.
BA's Executive Club offers free seat selection for mid-tier or higher status members.
Round-trip from | $164 (Air Canada) |
---|---|
One-way from | $108 (Air Canada) |
Popular in | June |
Cheapest in | May |
Average price | $376 |
Good round-trip deal | $248 or less |
Good one-way deal | $169 or less |
Fly from
Fly to
Route
Depart
Return
Price
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 9/19
7:00 am-7:59 am
Nonstop1h 59m
Chicago O'Hare Intl
Mon 9/22
9:12 pm-11:58 pm
Nonstop1h 46m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Wed 9/10
2:10 pm-3:04 pm
Nonstop1h 54m
Chicago O'Hare Intl
Fri 9/12
6:20 pm-9:02 pm
Nonstop1h 42m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 7/4
7:00 am-7:59 am
Nonstop1h 59m
Chicago O'Hare Intl
Mon 7/7
5:55 pm-8:44 pm
Nonstop1h 49m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 9/26
3:25 pm-8:35 pm
1 stop6h 10m
Chicago O'Hare Intl
Fri 10/3
5:00 am-11:09 am
1 stop5h 09m
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Sat 10/4
10:25 am-2:55 pm
1 stop5h 30m
Chicago O'Hare Intl
Wed 10/15
8:40 am-2:45 pm
1 stop5h 05m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Tue 6/24
12:14 pm-6:03 pm
1 stop6h 49m
Chicago O'Hare Intl
Sat 6/28
2:00 pm-10:58 pm
1 stop7h 58m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Mon 7/21
7:25 pm-7:23 am
1 stop12h 58m
Chicago O'Hare Intl
Sat 7/26
9:14 pm-11:58 pm
Nonstop1h 44m
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Tue 6/24
7:00 am-7:59 am
Nonstop1h 59m
Chicago O'Hare Intl
Wed 6/25
7:19 am-1:25 pm
1 stop5h 06m
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Sat 6/28
5:15 pm-6:37 am
1 stop14h 22m
Chicago O'Hare Intl
Tue 7/1
9:28 pm-8:30 am
1 stop10h 02m
HamiltonChicago
YHM - ORD
YHMORD
Hamilton
Mon 8/11
6:00 am-6:03 am
3 stops25h 03m
Chicago O'Hare Intl
Sun 8/17
6:21 pm-12:41 am
3 stops29h 20m
The best time to book flights from Toronto to Chicago O'Hare Intl Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Toronto to Chicago O'Hare Intl Airport (average of $245). Flying from Toronto to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Toronto to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the afternoon.
Travelers seeking maximum savings on their Toronto to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from YTO to ORD are scheduled on a Monday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (50 on average).
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Food
Crew
Boarding
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Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Food
Crew
Boarding
Comfort
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Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Food
Crew
Boarding
Comfort
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Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Mary,Jun 2025
FLL - YYZ
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Mary,Jun 2025
FLL - YYZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$162 | Average$269 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$165 | Average$287 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$218 | Average$318 | FlexibilityNo cancel fee | On-time71% |