RDD to ONT, Redding Regional Airport to Ontario International Airport Cheap Flights

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$140 on Cheapest nonstop routes (e.g. RDD to ONT on Wed, Mar 25), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$210 departing on Tue, Mar 17 and returning on Tue, Mar 24.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Redding to Ontario is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Redding to Ontario, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 25, with one-way flights priced at just US$140. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Ontario travel is around September. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Redding to Ontario is September, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Redding to Ontario on March 17, 2026 with Hawaiian Airlines, with prices starting at US$210.

The time difference between Ontario and Redding is 0h.

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