PHP 2,179 Cheap Flights from Ontario to Chicago
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Flights from Ontario to Chicago
Cheap flight deals from Ontario to Chicago Starting at PHP 2,179
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
ONT 7:00 AM6hNonstopORD 3:00 PMOntario - Chicago | Tue, May 6 | Southwest Airlines
ORD 8:37 AM4h 31mNonstopSIN 11:08 AMChicago - Ontario | Tue, May 13 | Spirit AirlinesPHP 13,683 PHP 17,71623% OFF23% OFFPHP 17,716 PHP 13,683 -
ONT 7:05 AM3h 50mNonstopMDW 12:55 PMOntario - Chicago | Tue, Apr 1 | Southwest Airlines
ORD 5:30 PM4h 31mNonstopSIN 8:01 PMChicago - Ontario | Tue, Apr 8 | American AirlinesPHP 14,173 PHP 17,71620% OFF20% OFFPHP 17,716 PHP 14,173
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ONT 12:59 AM21h 43m1 stopsORD 12:42 AMOntario - Chicago | Wed, Apr 2 | Frontier Airlines
MDW 6:45 AM9h 42m1 stopsSIN 2:27 PMChicago - Ontario | Wed, Apr 9 | Frontier AirlinesPHP 4,706 PHP 17,71673% OFF73% OFFPHP 17,716 PHP 4,706 -
ONT 12:59 AM21h 24m1 stopsORD 12:23 AMOntario - Chicago | Tue, Mar 25 | Frontier Airlines
MDW 6:40 AM19h 45m1 stopsSIN 12:25 AMChicago - Ontario | Tue, Apr 1 | Frontier AirlinesPHP 5,10971% OFFPHP 17,716 PHP 5,109
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ONT 12:59 AM21h 45m1 stopsORD 12:44 AMOntario - Chicago | Wed, Mar 26 | Frontier Airlines
ORD 6:40 AM19h 45m1 stopsSIN 12:25 AMChicago - Ontario | Wed, Apr 2 | Frontier AirlinesPHP 5,36170% OFFPHP 17,716 PHP 5,361
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ONT 12:59 AM21h 16m1 stopsORD 12:15 AMOntario - Chicago | Tue, Apr 15 | Frontier Airlines
MDW 6:45 AM6h 35m1 stopsSIN 11:20 AMChicago - Ontario | Tue, Apr 22 | Frontier AirlinesPHP 5,39370% OFFPHP 17,716 PHP 5,393
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ONT 12:59 AM21h 22m1 stopsMDW 12:21 AMOntario - Chicago | Wed, Apr 16 | Frontier Airlines
ORD 8:30 AM8h 48m1 stopsSIN 3:18 PMChicago - Ontario | Thu, Apr 24 | Frontier AirlinesPHP 5,42469% OFFPHP 17,716 PHP 5,424
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ONT 2:43 PM12h 40m1 stopsMDW 5:23 AMOntario - Chicago | Wed, Apr 9 | Frontier Airlines
MDW 6:00 AM9h 40m1 stopsSIN 1:40 PMChicago - Ontario | Wed, Apr 16 | Frontier AirlinesPHP 5,50369% OFFPHP 17,716 PHP 5,503
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ONT 3:17 PM7h 4m1 stopsMDW 12:21 AMOntario - Chicago | Tue, Apr 8 | Frontier Airlines
MDW 6:45 AM27h 49m1 stopsSIN 8:34 AMChicago - Ontario | Sat, Apr 12 | Frontier AirlinesPHP 5,83567% OFFPHP 17,716 PHP 5,835
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ONT 4:25 PM6h 17m1 stopsORD 12:42 AMOntario - Chicago | Mon, Apr 7 | Frontier Airlines
ORD 8:00 AM9h 1m1 stopsSIN 3:01 PMChicago - Ontario | Wed, Apr 9 | Frontier AirlinesPHP 5,94666% OFFPHP 17,716 PHP 5,946
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ONT 3:02 PM12h 21m1 stopsMDW 5:23 AMOntario - Chicago | Thu, Apr 3 | Frontier Airlines
ORD 6:30 AM9h 42m1 stopsSIN 2:12 PMChicago - Ontario | Thu, Apr 10 | Frontier AirlinesPHP 5,96166% OFFPHP 17,716 PHP 5,961
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ONT 4:04 PM18h 6m1 stopsMDW 12:10 PMOntario - Chicago | Thu, Apr 10 | Frontier Airlines
MDW 6:00 AM9h 7m1 stopsSIN 1:07 PMChicago - Ontario | Mon, Apr 14 | Frontier AirlinesPHP 5,96166% OFFPHP 17,716 PHP 5,961
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ONT 1:00 PM17h 25m1 stopsCHI Invalid DateOntario - Chicago | Thu, Mar 27 | Normal Airline
CHI 3:00 PM6hNonstopONT 4:00 PMChicago - Ontario | Sat, Mar 29 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ONT 7:00 AM4h 3mNonstopORD 1:03 PMOntario - Chicago | Fri, May 23 | United AirlinesPHP 8,030 PHP 10,14621% OFF21% OFFPHP 10,146 PHP 8,030 -
ONT 7:00 AM4h 3mNonstopORD 1:03 PMOntario - Chicago | Thu, May 22 | United AirlinesPHP 8,117 PHP 10,14620% OFF20% OFFPHP 10,146 PHP 8,117
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ONT 12:59 AM21h 22m1 stopsMDW 12:21 AMOntario - Chicago | Wed, Apr 16 | Frontier AirlinesPHP 2,179 PHP 10,14679% OFF79% OFFPHP 10,146 PHP 2,179
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ONT 3:17 PM7h 4m1 stopsMDW 12:21 AMOntario - Chicago | Wed, Apr 9 | Frontier AirlinesPHP 2,18778% OFFPHP 10,146 PHP 2,187
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ONT 12:59 AM21h 24m1 stopsORD 12:23 AMOntario - Chicago | Tue, Mar 25 | Frontier AirlinesPHP 2,29077% OFFPHP 10,146 PHP 2,290
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ONT 12:59 AM21h 45m1 stopsORD 12:44 AMOntario - Chicago | Wed, Mar 26 | Frontier AirlinesPHP 2,30677% OFFPHP 10,146 PHP 2,306
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ONT 12:59 AM21h 16m1 stopsORD 12:15 AMOntario - Chicago | Tue, Apr 15 | Frontier AirlinesPHP 2,31377% OFFPHP 10,146 PHP 2,313
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ONT 6:59 PM16h 49m1 stopsMDW 1:48 PMOntario - Chicago | Tue, Apr 8 | Frontier AirlinesPHP 2,36177% OFFPHP 10,146 PHP 2,361
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ONT 7:58 PM24h 29m1 stopsMDW 10:27 PMOntario - Chicago | Wed, Apr 2 | Frontier AirlinesPHP 2,50375% OFFPHP 10,146 PHP 2,503
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ONT 12:59 AM21h 22m1 stopsMDW 12:21 AMOntario - Chicago | Mon, Apr 7 | Frontier AirlinesPHP 2,62174% OFFPHP 10,146 PHP 2,621
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ONT 4:15 PM6h 6m1 stopsMDW 12:21 AMOntario - Chicago | Thu, Apr 10 | Frontier AirlinesPHP 2,85872% OFFPHP 10,146 PHP 2,858
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ONT 10:44 AM26h 7m1 stopsMDW 2:51 PMOntario - Chicago | Wed, Apr 23 | Frontier AirlinesPHP 2,96171% OFFPHP 10,146 PHP 2,961
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ONT 1:00 PM17h 25m1 stopsCHI Invalid DateOntario - Chicago | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Ontario (ONT) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from Ontario to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around PHP 15,759. -
What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
How to find a cheap flight from Ontario to Chicago
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Chicago. Book your flights at the right time and save more.
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Compare Flight Prices
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Save up to £10 per person when booking your flights on Trip.com
Flight Info | Ontario to Chicago
| Cheapest one-way flight price | PHP 2,179 |
|---|---|
| Cheapest round-trip ticket price | PHP 7,690 |
| Off-season for travel | February |
| Peak season for travel | October |
| Flight distance | 9,812.12 km |
| Popular airline | United Airlines |
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