Cheap flights from Ontario (ONT) to Oahu

Flight FAQs

From Ontario to Oahu

Are flight prices decreasing from Ontario to Oahu due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Oahu for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ontario to O'ahu have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to O'ahu have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Hawaiian Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What airport do you fly from for flights from Ontario to O'ahu?

If you book a flight to O'ahu from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

Can I find flights from Ontario to Oahu for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Oahu for under $300. The cheapest flight booked recently is on United Airlines for just $290, but on average you can expect to pay $308.

Are there nonstop flights from Ontario to Oahu for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Oahu under $400. A good price for a nonstop flight from Ontario to Oahu is less than $734.

Are there last-minute flights available from Ontario to Oahu for under $500?

There are currently 20+ open flights from Ontario to Oahu within the next 7 days for less than $500.

Is Ontario weather warmer or cooler than Oahu?

Temperatures around the 95 °F's can be experienced in July. The weather in Oahu is colder than in Ontario. Plan for potential changes in flight availability as peak weather approaches in this location.

What are the most popular airlines that fly from Ontario to Oahu?

Before booking your flight from Ontario to Oahu check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.

What are the cheapest Flights from Ontario to Oahu?

On average you can expect to pay $980 for a flight from Ontario to Oahu. The cheapest flight overall is $208 while the most popular route, (Ontario - Honolulu) is currently priced at $296.

How long is the flight from Ontario to Oahu?

There are many flights that can get you from Ontario to Oahu in 5h 55m. Fly via Hawaiian Airlines, United Airlines, or Delta to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to Oahu round-trip?

United Airlines, at $290, was found to be the cheapest airline from Ontario to Oahu.Alternate airlines to your destination round-trip include American Airlines and Delta.

What are the cheapest airlines to fly from Ontario to Oahu one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $148. Delta flights start at $153 while deals on Hawaiian Airlines start at $174 one-way.