The cheapest flights to O'Hare Intl. found within the past 7 days were $179 round trip and $109 one way. Prices and availability subject to change. Additional terms may apply.
To find the best deals on flights to Ontario from Chicago with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from $179 to $190, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Ontario to Chicago costs from $109. Prices and availability subject to change. Additional terms may apply.
To find a cheap Alaska Airlines flight from Ontario ONT to Chicago ORD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover.
If you’re keen to be on Chicago soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Number of Flights
|SEA||USA||Seattle - Tacoma Intl.||115|
|LAX||USA||Los Angeles Intl.||24|
|ANC||USA||Ted Stevens Anchorage Intl.||22|
|SFO||USA||San Francisco Intl.||21|
|SAN||USA||San Diego Intl.||18|
|SJC||USA||Norman Y. Mineta San Jose Intl.||10|
Reviewed on Aug 24, 2021
Reviewed on Sep 17, 2021
Reviewed on Oct 11, 2021