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$124+ Cheap flights from Ontario (ONT) to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HNL
dez 29 — jan 51
dom 12/29
dom 1/5
1 adult, Economy
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Cheap flight deals from Ontario to O'ahu

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to O'ahu (zzFUW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated dezembro 24, 2024.

Round-trip from

$268
(Ticket)

One-way from

$124
(Alaska Airlines)
From Ontario to O'ahu
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One-way flight from Ontario to O'ahu
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Find flight deals from Ontario to O'ahu

Cheapest flights from Ontario to O'ahu
Explore the most affordable flight options available from Ontario to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 24, 2024.

This Hawaiian Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 12/2710:05 amONT - HNL
Nonstop6h 10mHawaiian Airlines
sex 1/32:35 pmHNL - ONT
Nonstop5h 35mHawaiian Airlines
Deal found 12/23$462
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/246:00 amONT - HNL
2 stops11h 08mUnited Airlines
qua 12/2511:30 pmHNL - ONT
1 stop8h 28mUnited Airlines
Deal found 12/23$640
This Alaska Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/251:28 pmONT - HNL
1 stop12h 31mAlaska Airlines
qua 1/152:06 pmHNL - ONT
1 stop30h 07mAlaska Airlines
Deal found 12/24$660
This Southwest deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/2510:10 amONT - HNL
1 stop10h 30mSouthwest
seg 12/309:00 amHNL - ONT
1 stop9h 15mSouthwest
Deal found 12/24$677
This United deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/301:57 pmONT - HNL
1 stop10h 28mMultiple Airlines
sex 1/32:35 pmHNL - ONT
Nonstop5h 35mMultiple Airlines
Deal found 12/23$688
This American Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/294:25 pmONT - HNL
1 stop28h 15mAmerican Airlines
ter 12/3110:30 pmHNL - ONT
1 stop8h 42mAmerican Airlines
Deal found 12/23$723
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/295:30 amONT - HNL
1 stop12h 12mDelta
sex 1/178:15 amHNL - ONT
1 stop12h 17mDelta
Deal found 12/23$771

Find flights from Ontario to O'ahu within your budget

Customize your flight search to find flights from Ontario to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated dezembro 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

dom 1/19

9:35 am-1:50 pm

Nonstop6h 15m

Honolulu

ter 1/28

2:05 pm-9:40 pm

Nonstop5h 35m

$268

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

dom 3/2

9:45 am-1:55 pm

Nonstop6h 10m

Honolulu

sáb 3/8

11:55 am-7:30 pm

Nonstop5h 35m

$272

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

ter 4/22

11:46 am-10:00 pm

1 stop13h 14m

Honolulu

ter 4/29

1:20 pm-9:50 pm

Nonstop5h 30m

$283

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

ter 1/21

10:47 am-9:19 pm

2 stops12h 32m

Honolulu

ter 1/28

11:30 pm-9:51 am

1 stop8h 21m

$293

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

qua 1/29

6:00 am-4:57 pm

1 stop12h 57m

Honolulu

dom 2/2

11:30 pm-12:24 pm

1 stop10h 54m

$294

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

seg 2/24

10:05 am-6:27 pm

1 stop34h 22m

Honolulu

sex 2/28

10:30 pm-9:11 am

1 stop8h 41m

$348

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

seg 1/13

6:00 am-3:20 pm

2 stops11h 20m

Honolulu

seg 1/20

9:00 am-9:45 pm

1 stop10h 45m

$441

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

dom 4/27

9:45 am-12:55 pm

Nonstop6h 10m

$124

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

qui 2/27

6:00 am-4:58 pm

1 stop12h 58m

$125

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

ter 4/22

9:56 am-8:44 pm

1 stop13h 48m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 13 results
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Best time to book a flight from Ontario to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to O'ahu

Get recent, data-driven insights about flights from Ontario to O'ahu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Ontario to O'ahu (average of $469). Flying from Ontario to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to FUW?

Find hourly flight availability from Ontario to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated dezembro 24, 2024.

When flying from Ontario to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ontario to O'ahu

Explore weekly flight availability from Ontario to O'ahu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated dezembro 24, 2024.

The most flights from ONT to zzFUW are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated dezembro 24, 2024.
Read reviews from past customers who have flown United Airlines, Delta and Southwest from Ontario to O'ahu. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,765 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,555 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,580 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,293 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,009 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • How popular is this Ontario to O'ahu flight route?

    Flights from Ontario to O'ahu have been viewed 26 times in the past calendar month.

  • What are the cheapest airlines to fly from Ontario to O'ahu one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $124. Delta flights start at $125 while deals on Hawaiian Airlines start at $126 one-way.

  • What are the most reliable airlines from Ontario to O'ahu?

    Consider Alaska Airlines (95%), JetBlue (95%) or Hawaiian Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from Ontario to O'ahu.

  • What are the cheapest flights from Ontario to O'ahu?

    On average you can expect to pay $358 for a flight from Ontario to O'ahu. The cheapest flight overall is $123 while the most popular route, (Ontario - Honolulu) is currently priced at $233.

  • Can I find deals for flights from Ontario to O'ahu that include hotel bookings?

    Yes. In addition to deals on Ontario to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to O'ahu.

  • Can I find deals for business class flights from Ontario to O'ahu?

    Yes. Cheapflights offers flight deals from Ontario to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to O'ahu?

    Currently, November is the cheapest month in which you can book a flight from Ontario to O'ahu (average of $469). Flying from Ontario to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to O'ahu

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Top 6 airlines flying from Ontario to O'ahu

Discover the top 6 airlines that operate flights from Ontario to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated dezembro 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$299FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$236Average$453FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$238Average$383FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$239Average$443FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$239Average$512FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$360Average$515FlexibilityNo cancel feeOn-time63%
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