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The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $219 round trip and $90 one way. Prices and availability subject to change. Additional terms may apply.
|Detroit Metropolitan Wayne County|
|Los Angeles - Ontario Intl.|
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With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Ontario ONT from Detroit DTW currently cost between $219 and $336. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Detroit DTW to Ontario ONT on Travelocity starting at $90. Prices and availability subject to change. Additional terms may apply.
Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from DTW to take around hour(s) min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from DTW. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, March is usually the cheapest month to fly from Detroit DTW to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from DTW have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Travelers at DTW love to visit these top cities. Roam to the top destinations from Detroit (DTW) today with the cheap prices from Travelocity!
Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!