Lowest Prices
Find the lowest ORD airfares by comparing hundreds of airlines and agencies.
Good to Know: Flights to ORD
Useful information for finding cheap flights to Chicago O'Hare International and booking your next trip
Cheapest Round Trip Flight
$206
Delta Airlines• 1 stop • 15h 36mNov 19 – Nov 23
The cheapest round trip flight from Ontario International to Chicago O'Hare International is currently $206
Cheapest One way Flight
$555
Delta Airlines• 2 stops• 26h 52mOct 31
The cheapest one way flight from Detroit Metropolitan Wayne County to Chicago O'Hare International is currently $555
Cheapest Direct Flight
$182
United Airlines• nonstop• 6h 57mNov 19
The cheapest nonstop flight from Ontario International to Chicago O'Hare International is currently $182
Fastest Flight
11m
The fastest nonstop flight from Ontario International to Chicago O'Hare International takes 11m
Best Flight Deals to Chicago
Identify the most efficient round-trip flights to Chicago. We present options balancing cost and convenience for your return journey.
Nov 19 - Nov 23, Economy
Ontario → Chicago
15h 36m
12:18 PM - 11:54 PM • 1 stop
Ontario → Chicago
15h 50m
3:59 PM - 11:49 PM • 2 stops
Delta Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 54m
- • nonstop
Ontario → Chicago
7h 9m
- • nonstop
United Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
11m
6:00 AM - 2:49 PM • 1 stop
Ontario → Chicago
15m
3:56 PM - 8:51 PM • 1 stop
United Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 56m
12:40 PM - 6:56 PM • nonstop
Ontario → Chicago
7h 9m
1:00 PM - 3:29 PM • nonstop
United Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
10h 38m
8:03 PM - 7:47 AM • 1 stop
Ontario → Chicago
48h 35m
5:15 AM - 2:51 PM • 1 stop
Frontier Airlines
For travel requiring no set return, access available one-way flights to Chicago (ORD). These options support extended stays or open-ended plans.
Need to travel to Chicago soon? View current last-minute flight options to ORD for spontaneous or pressing plans.
Maximize your time in Chicago, not in transit. Discover non-stop direct flights to ORD for the quickest, most straightforward journey to the Strip.
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 57m
- • nonstop
Ontario → Chicago
7h 20m
- • nonstop
United Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
7h 1m
- • nonstop
Ontario → Chicago
7h 20m
- • nonstop
American Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 56m
- • nonstop
Ontario → Chicago
7h 20m
- • nonstop
American Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 54m
- • nonstop
Ontario → Chicago
7h 9m
- • nonstop
United Airlines
Nov 19 - Nov 23, Economy
Ontario → Chicago
6h 54m
- • nonstop
Ontario → Chicago
7h 18m
- • nonstop
American Airlines
Destination Airport Information
| IATA Code | ORD |
| Name | Chicago O'Hare International |
| City | Chicago |
| Country | US |
| Latitude | 41.978599548339844 |
| Longitude | -87.90480041503906 |
Popular Airlines
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