Cheap flights from ONT to ORD (Los Angeles - Ontario Intl. to O'Hare Intl.)

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Cheap Flights from ONT to ORD starting at $100 One Way, $183 Round Trip

Prices starting at $183 for return flights and $100 for one-way flights to O'Hare Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 7 - Sat, Mar 14
ONT
Ontario
ORD
Chicago
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select United flight, departing Sat, Mar 7 from Ontario to Chicago, returning Sat, Mar 14, priced at $183 found 4 days ago
Fri, May 8 - Mon, May 11
ONT
Ontario
ORD
Chicago
$190 Roundtrip, found 5 hours ago
$190
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, May 8 from Ontario to Chicago, returning Mon, May 11, priced at $190 found 5 hours ago
Mon, Apr 20 - Fri, Apr 24
ONT
Ontario
ORD
Chicago
$192 Roundtrip, found 11 hours ago
$192
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, Apr 20 from Ontario to Chicago, returning Fri, Apr 24, priced at $192 found 11 hours ago
Tue, Apr 14 - Thu, Apr 16
ONT
Ontario
ORD
Chicago
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Ontario to Chicago, returning Thu, Apr 16, priced at $193 found 1 day ago
Wed, Apr 22 - Sat, Apr 25
ONT
Ontario
ORD
Chicago
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Ontario to Chicago, returning Sat, Apr 25, priced at $317 found 6 days ago

Hotel Ideas near O'Hare Intl.

Airport Hotels near O'Hare Intl.

Hilton Chicago O'Hare Airport

Hilton Chicago O'Hare Airport

4 out of 5
O'Hare International Airport Chicago IL
$196 nightly
The price is $230 total per night from Mar 14 to Mar 15
$230 total
Mar 14 - Mar 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (2,218 reviews)
Rooms are dated . Very dated not worth the charge

Reviewed on Feb 17, 2026

Hilton Chicago O'Hare Airport
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

3.5 out of 5
5440 N River Rd Rosemont IL
$115 nightly
The price is $131 total per night from Mar 2 to Mar 3
$131 total
Mar 2 - Mar 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Rosemont. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (2,745 reviews)
Clean

Reviewed on Feb 18, 2026

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Holiday Inn Chicago O'Hare – Rosemont by IHG

Holiday Inn Chicago O'Hare – Rosemont by IHG

3 out of 5
6600 Mannheim Road, building 2 Rosemont IL
$95 nightly
The price is $109 total per night from Feb 22 to Feb 23
$109 total
Feb 22 - Feb 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Rosemont. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
9/10 Wonderful! (2,831 reviews)
The overall was nice nothing was wrong w the hotel.

Reviewed on Feb 16, 2026

Holiday Inn Chicago O'Hare – Rosemont by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Chicago

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
$93 nightly
The price is $109 total per night from Feb 21 to Feb 22
$109 total
Feb 21 - Feb 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and ...
8/10 Very Good! (9,909 reviews)
Everything was clean and neat.

Reviewed on Feb 19, 2026

Congress Plaza Hotel
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
150 East Ontario Street Chicago IL
$123 nightly
The price is $144 total per night from Mar 4 to Mar 5
$144 total
Mar 4 - Mar 5
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Popular attractions Michigan Avenue and Chicago ...
9.4/10 Exceptional! (3,372 reviews)
The room was awesome. The hotel staff were excellent.

Reviewed on Feb 19, 2026

Hotel Riu Plaza Chicago
Hilton Chicago

Hilton Chicago

4 out of 5
720 S Michigan Ave Chicago IL
$164 nightly
The price is $192 total per night from Feb 27 to Feb 28
$192 total
Feb 27 - Feb 28
Total with taxes and fees
Book a stay at this historic hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a health club. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (2,641 reviews)
Beautiful place

Reviewed on Feb 18, 2026

Hilton Chicago
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Chicago Hotels With Airport Transportation

Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave Elk Grove Village IL
$42 nightly
The price is $48 total per night from Feb 25 to Feb 26
$48 total
Feb 25 - Feb 26
Total with taxes and fees
Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...
7.8/10 Good! (1,827 reviews)
Dirty and low customer service

Reviewed on Feb 19, 2026

Motel 6 Elk Grove Village, IL - O'Hare
Country Inn & Suites by Radisson, Chicago O'Hare South, IL

Country Inn & Suites by Radisson, Chicago O'Hare South, IL

3 out of 5
777 E Grand Avenue Bensenville IL
$91 nightly
The price is $101 total per night from Feb 22 to Feb 23
$101 total
Feb 22 - Feb 23
Total with taxes and fees
Book a stay at this golf hotel in Bensenville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in ...
7.4/10 Good! (1,274 reviews)
Somewhat. Grounds exterior are dirty with debri

Reviewed on Feb 17, 2026

Country Inn & Suites by Radisson, Chicago O'Hare South, IL
Comfort Suites Chicago O'Hare Airport

Comfort Suites Chicago O'Hare Airport

3 out of 5
4200 North River Road Schiller Park IL
$61 nightly
The price is $69 total per night from Feb 23 to Feb 24
$69 total
Feb 23 - Feb 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Schiller Park. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and ...
8/10 Very Good! (2,900 reviews)
Personnel at front desk are very kind

Reviewed on Feb 19, 2026

Comfort Suites Chicago O'Hare Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Chicago Hotels

Freehand Chicago

Freehand Chicago

4 out of 5
19 East Ohio Street Chicago IL
$70 nightly
The price is $83 total per night from Feb 25 to Feb 26
$83 total
Feb 25 - Feb 26
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8/10 Very Good! (2,766 reviews)
The pictures were not like the room. The room was tiny and we barely had any space.

Reviewed on Feb 17, 2026

Freehand Chicago
Travelodge by Wyndham Downtown Chicago

Travelodge by Wyndham Downtown Chicago

2 out of 5
65 E Harrison St Chicago IL
$76 nightly
The price is $89 total per night from Feb 26 to Feb 27
$89 total
Feb 26 - Feb 27
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (2,516 reviews)
Old rooms , smell like dingy carpet

Reviewed on Feb 13, 2026

Travelodge by Wyndham Downtown Chicago
Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave Elk Grove Village IL
$42 nightly
The price is $48 total per night from Feb 25 to Feb 26
$48 total
Feb 25 - Feb 26
Total with taxes and fees
Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...
7.8/10 Good! (1,827 reviews)
Dirty and low customer service

Reviewed on Feb 19, 2026

Motel 6 Elk Grove Village, IL - O'Hare
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Chicago

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

4 out of 5
511 North Columbus Drive Chicago IL
$124 nightly
The price is $146 total per night from Feb 25 to Feb 26
$146 total
Feb 25 - Feb 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (2,826 reviews)
Customer Service was excellent

Reviewed on Feb 17, 2026

Embassy Suites by Hilton Chicago Downtown Magnificent Mile
Palmer House a Hilton Hotel

Palmer House a Hilton Hotel

4 out of 5
17 E Monroe St Chicago IL
$176 nightly
The price is $202 total per night from Feb 26 to Feb 27
$202 total
Feb 26 - Feb 27
Total with taxes and fees
Book a stay at this luxury hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff ...
8.6/10 Excellent! (2,303 reviews)
Classic older and well maintained hotel.

Reviewed on Feb 18, 2026

Palmer House a Hilton Hotel
Embassy Suites by Hilton Chicago Downtown River North

Embassy Suites by Hilton Chicago Downtown River North

4 out of 5
600 N State St Chicago IL
$107 nightly
The price is $125 total per night from Mar 3 to Mar 4
$125 total
Mar 3 - Mar 4
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (5,675 reviews)
Alma was so courteous and warm! She and the young man who takes care of storing the luggage have Superb customer service. They are the reason I would return to this hotel.

Reviewed on Feb 18, 2026

Embassy Suites by Hilton Chicago Downtown River North
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

ONT to ORD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles
ORD Address & GPS
Address:
10000 West O'Hare
Chicago IL, 60666
United States
IATA Code:
ORD
Longitude:
-87.904876
Latitude:
41.976912
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from Ontario Airport to O'Hare Intl. Airport (ORD)?
You'll have to switch planes if you're wanting to get from ONT to O'Hare Airport. Numerous carriers operate on this route with just one stopover, including United Airlines, American Airlines and Southwest Airlines.
What is the shortest flight from ONT to O'Hare Intl. Airport (ORD)?
The quickest you can fly from Los Angeles - Ontario Intl. Airport (ONT) to O'Hare Intl. Airport (ORD) is 5 hours and 30 minutes. Bring something on board to keep you occupied, like a gripping book or some Sudoku puzzles.
How many hours flight from Ontario Airport to O'Hare Airport?
Typically, the journey from ONT to O'Hare Airport takes 5 hours and 35 minutes. If your aim is to be as comfortable as possible, contemplate upgrading your seat using air miles or cash.
What airlines have the most flights from ONT to ORD?
Right now, you won't find any direct flights between ONT and ORD. However, you will find flights with one or more stops. Look on the bright side — use the time to stretch your travel-weary legs or go in search of a nice meal!

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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