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Cheap Flights from Ontario International to Honolulu International

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Compare Ontario International to Honolulu International flight deals

Find the cheapest month or even day of the year to fly to Honolulu International

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Flight deals from Ontario International to Honolulu International

Looking for a cheap last-minute deal or the best return flight from Ontario International to Honolulu International? Find the lowest prices on one-way and return tickets right here.
Honolulu.ر.ق.‏ 597 per passenger.Departing Mon, 29 Sep.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Ontario International on Mon, 29 Sep, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 597, select.
Honolulu.ر.ق.‏ 613 per passenger.Departing Tue, 26 Aug.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 26 Aug, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 613, select.
Honolulu.ر.ق.‏ 613 per passenger.Departing Tue, 28 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 28 Oct, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 613, select.
Honolulu.ر.ق.‏ 613 per passenger.Departing Tue, 25 Nov.One-way flight with United.Outbound indirect flight with United, departs from Ontario International on Tue, 25 Nov, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 613, select.
Honolulu.ر.ق.‏ 658 per passenger.Departing Tue, 7 Oct.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Ontario International on Tue, 7 Oct, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 658, select.
Honolulu.ر.ق.‏ 766 per passenger.Departing Sat, 8 Nov.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Ontario International on Sat, 8 Nov, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 766, select.
Honolulu.ر.ق.‏ 795 per passenger.Departing Sat, 5 Jul.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Sat, 5 Jul, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 795, select.
Honolulu.ر.ق.‏ 795 per passenger.Departing Sat, 6 Dec.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Sat, 6 Dec, arriving in Honolulu International.Price includes taxes and charges.From ر.ق.‏ 795, select.

Find the cheapest month to fly from Ontario International to Honolulu International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Honolulu International flights are currently cheapest in September.
Jun
from ر.ق.‏ 798
Jul
from ر.ق.‏ 795
Aug
from ر.ق.‏ 613
Sep
from ر.ق.‏ 597
Oct
from ر.ق.‏ 613
Nov
from ر.ق.‏ 613
Dec
from ر.ق.‏ 795
Jan
from ر.ق.‏ 814
Feb
from ر.ق.‏ 814
Mar
from ر.ق.‏ 812
Apr
from ر.ق.‏ 812
May
Find prices

Direct flights from Ontario International to Honolulu International

Ontario International to Honolulu International: Alternative routes

Compare routes from Ontario International to Honolulu below. You may find an airport to fly into that's cheaper, faster, or easier than Honolulu International.

Ontario to Honolulu: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 597
Cheapest month to flySeptember
Average flight time5 hrs, 57 mins
Most popular airlineAlaska Airlines
Average flights per week16

Finding cheap flights from Ontario International to Honolulu International: Frequently asked questions

The best price we found for a return flight from Ontario International to Honolulu International is ر.ق.‏ 1,191. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 57 minutes is the average flight time from Ontario International to Honolulu International.
Alaska Airlines, Hawaiian Airlines and American Airlines fly direct from Ontario International to Honolulu International.
As of June 2025, there are 16 flights per week flying from Ontario International to Honolulu International.
The cheapest month to fly from Ontario International to Honolulu International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Honolulu International Airport on Thursday, 5 February 2026.
Yes – the average flight time is 5 hours and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Honolulu International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Honolulu is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Honolulu International.

Flying from Ontario International Airport (ONT) to Daniel K. Inouye International Airport (HNL): what you need to know

  • The average time for a direct flight from Ontario International Airport to Daniel K. Inouye International Airport is 6 hours 5 minutes.

  • The timezone in Honolulu is UTC-10, which is three hours behind Ontario.

  • Flights from ONT to HNL start at 08:55 — the earliest with Hawaiian Airlines. The latest departure is at 10:55 with Hawaiian Airlines. In total, there are 14 weekly Ontario International Airport to Daniel K. Inouye International Airport flights.

  • To ensure you catch your ONT to HNL flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • During popular months like August, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a peak period in general.

  • Flying into Honolulu (and then exploring more of United States!) is a snap with Hawaiian Airlines. This popular carrier offers direct flights from Ontario International Airport to Daniel K. Inouye International Airport.

  • Hawaiian Airlines tops the list for bookings on this route.

  • Hawaiian Airlines is a leader in on-time performance for ONT to HNL flights, with 85.25% of its services landing on schedule.

  • Think about adding a stopover when booking your ticket from Ontario International Airport to Daniel K. Inouye International Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Check out these options between ONT and HNL:

    • Norman Y. Mineta San Jose International Airport

    • Metropolitan Oakland International Airport

    • San Francisco International Airport

How to find the cheapest flights from Ontario International Airport (ONT) to Daniel K. Inouye International Airport (HNL)

  • Currently, ر.ق.‏ 597 is the lowest price we've found for a one-way Ontario International Airport to Daniel K. Inouye International Airport flight. The best price for a return ticket is ر.ق.‏ 1,191. Keep in mind that fares can change due to demand at the time of booking.

  • Book five months before travelling. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from ONT to HNL.

  • April is the cheapest month for flights from Ontario International Airport to Daniel K. Inouye International Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll update you the moment the price changes on cheap flights from ONT to HNL.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Ontario International Airport to Daniel K. Inouye International Airport.

Handy information about Ontario International Airport (ONT)

  • The address for ONT is 2900 E. Airport Drive.

  • Ontario International Airport gets high marks for on-time performance. 83.6% of flights that take off from ONT arrive at their destination without delay.

  • Central Ontario to Ontario International Airport is approximately 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to catch public transport? You can expect a journey time of around 1 hour 30 minutes.

  • Need a convenient hotel near ONT? If you've booked an early flight from Ontario International Airport to Daniel K. Inouye International Airport, these stays will have you moments from your departure gate:

Arriving at Daniel K. Inouye International Airport (HNL)

  • If you're getting in on a late Ontario International Airport to Daniel K. Inouye International Airport flight, few things top the convenience of being close to the terminal. Grab your luggage from the carousel and then be resting not long after at one of these accommodation options near HNL:

  • Explore without limits with a Daniel K. Inouye International Airport rental car. Pick up a set of wheels from Dollar, Hertz or Thrifty and experience more of Honolulu and beyond.

  • Reserving your vehicle from Daniel K. Inouye International Airport around two weeks ahead increases your chances of getting a good deal.

Getting from Daniel K. Inouye International Airport (HNL) to central Honolulu

  • You'll find HNL at 300 Rodgers Blvd, #12.

  • Daniel K. Inouye International Airport is approximately 21 kilometres from the centre of Honolulu. The drive time takes about 25 minutes.

  • Getting there by public transport takes about 3 hours.

When to fly to Daniel K. Inouye International Airport (HNL)

  • The quietest month for a flight from Ontario International Airport to Daniel K. Inouye International Airport is May, while July is the most popular. Choose the best time to go to Honolulu based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Ontario International Airport to Daniel K. Inouye International Airport, think about the type of weather you like. September is the warmest month in Honolulu, with the temperature ranging from 24ºC to 27ºC.

  • Look for cheap tickets from ONT to HNL in February if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC and 24ºC on average.

Explore more of United States

  • You've seen Honolulu, now it's time to discover other parts of United States. Journey around 16 kilometres north-west to Pearl City to check off its top attractions. From USS Utah Memorial to Sunset Memorial Park and Pearl City District Park, your itinerary will be busy.

  • If you're ready to explore another great destination in United States, consider Hilo, roughly 338 kilometres south-east of Honolulu. Rainbow Falls, Liliuokalani Gardens and Pacific Tsunami Museum are among its highlights.

Plan the rest of your trip from Ontario to Honolulu

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.