Popular in | August |
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Cheapest in | April |
Round-trip from | $223 |
One-way from | $70 |
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.
Find a great deal and save up to 71% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Chicago O'Hare Intl Airport within the next two weeks, with the cheapest ticket starting at $319.
January is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Ontario. Prices for January average $313 per person but you can even find prices for as low as $135. The most expensive prices can be found in the month of March. Opting for a January flight can save you 20% on your journey compared to booking in March
It’s typically best to fly out from Ontario to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.
Fly from
Fly to
Budget
$136 - $308
Route
Depart
Return
Price
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Tue 8/13
1 stop22h 14m
Chicago O'Hare Intl
Tue 8/27
1 stop6h 32m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Wed 8/21
1 stop6h 12m
Chicago O'Hare Intl
Tue 8/27
1 stop24h 39m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Tue 8/13
1 stop22h 14m
Chicago O'Hare Intl
Mon 8/19
1 stop19h 44m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Tue 8/20
1 stop22h 14m
Chicago O'Hare Intl
Tue 8/27
1 stop6h 32m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Thu 8/15
1 stop9h 17m
Chicago O'Hare Intl
Sat 8/17
1 stop7h 48m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Mon 9/2
1 stop17h 32m
Chicago O'Hare Intl
Tue 9/10
1 stop24h 39m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Wed 8/14
2 stops12h 30m
Chicago O'Hare Intl
Tue 8/20
1 stop9h 11m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Thu 8/8
1 stop5h 34m
Chicago O'Hare Intl
Mon 8/12
1 stop8h 53m
OntarioChicago O'Hare Intl
ONT - ORD
ONTORD
Ontario
Thu 11/14
1 stop8h 30m
Chicago O'Hare Intl
Mon 11/18
1 stop8h 05m
CHI Temperature | 23 - 73.4 °F |
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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
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$93 | Average$184 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$148 | Average$211 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$268 | Average$443 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$276 | Average$364 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$290 | Average$427 | FlexibilityNo cancel fee | On-time71% |