Cheap flights from Ontario (ONT) to Oahu

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How to find the cheapest flight from
Ontario (ONT) to Oahu

All the information you need to plan the best ONT to HNL flight in 2021: compare Ontario to Oahu flight prices with the expected peak season, weather and rainfall in Oahu.
What is the cheapest month to fly from Ontario to Oahu?

Flights from Ontario to Oahu lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Oahu in March, with the cheapest ticket starting at $229.

Cheap flights from Ontario to Oahu in July, August 2021

The best prices found for ONT to Oahu flights for July, August
20 Aug - 20 Aug
$290pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
 
1 STOP
ONT
Ontario
26 Aug - 1 Sep
$296pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
 
1 STOP
ONT
Ontario
21 Aug - 30 Aug
$297pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
 
1 STOP
ONT
Ontario

Ontario to Oahu 2021 flight deals

Cheap flights to Oahu from Ontario found for this year
19 Oct - 19 Oct
$290pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
 
1 STOP
ONT
Ontario
19 Oct - 19 Oct
$295pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
   
2 STOPS
ONT
Ontario
26 Aug - 1 Sep
$296pp
ONT
Ontario
United Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
United Airlines
 
1 STOP
ONT
Ontario

Non-stop flights to Oahu from Ontario

Save time with Ontario to Oahu direct flight deals
25 Aug - 3 Sep
$348pp
ONT
Ontario
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
ONT
Ontario
26 Aug - 2 Sep
$383pp
ONT
Ontario
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
ONT
Ontario
20 Sep - 27 Sep
$388pp
ONT
Ontario
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Oahu

Late deals on round-trip flights to Oahu from Ontario, departing today and this week
3 Aug - 10 Jan
$430pp
ONT
Ontario
Delta
   
2 STOPS
HNL
Honolulu
HNL
Honolulu
Delta
 
1 STOP
ONT
Ontario
3 Aug - 10 Jan
$446pp
ONT
Ontario
American Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
American Airlines
 
1 STOP
ONT
Ontario
2 Aug - 10 Aug
$476pp
ONT
Ontario
American Airlines
 
1 STOP
HNL
Honolulu
HNL
Honolulu
American Airlines
 
1 STOP
ONT
Ontario

One-way flights to Oahu from Ontario

The cheapest one-way flights from Ontario to Oahu
7:05 am - 5:32 pm
Delta
2 Stops
13h 27m
ONT - HNL
Delta
$153
Delta
2:30 am - 4:52 pm
United Airlines
1 Stop
17h 22m
ONT - HNL
United Airlines
$223
United
4:45 am - 7:40 am
Hawaiian Airlines
Nonstop
5h 55m
ONT - HNL
Hawaiian Airlines
$249
Hawaiian Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Oahu</span> flights.

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.

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COVID Restrictions

View COVID Travel Restrictions for Oahu

Do I need a COVID test to fly to Oahu from Ontario?

Information is based on travel restrictions for travel to O'ahu within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter O'ahu.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to O'ahu.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering O'ahu.

Do I need a test to fly back to Ontario from Oahu?

Returning to Ontario from O'ahu

COVID-19 testing requirements
Visitors from O'ahu must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from O'ahu are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Oahu

Alternative routes for Ontario to Oahu

See prices for flight routes from nearby airports that may be better suited for you.

Destination points for flights from Ontario to Oahu

Select to see more specific information for flights from Ontario to all places in Oahu.
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Destination information for Oahu

Things to know before you go - useful duration and weather info for your trip from Ontario to Oahu.
Flight duration
5h 47m
Average temperature for July in Oahu
87.8 °F
Avg rainfall for July in Oahu
0.7 ″

Airports servicing Ontario

Airports servicing

Kapolei Kalaeloa (JRF)

Top 6 airlines flying from Ontario to Oahu

The chart below displays the airlines Cheapflights users traveling from Ontario to Oahu choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$205 $421 No cancel fee N/A
Hawaiian Airlines
$241 $429 No cancel fee 85%
American Airlines
$214 $439 No cancel fee 71%
United Airlines
$264 $459 No cancel fee 69%
Sun Country Air
$194 $461 No cancel fee 83%
Alaska Airlines
$281 $490 No cancel fee 75%
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