Skyscanner

Cheap Flights from Kahului (OGG) to Ontario (ONT)

Compare Maui Kahului to Ontario International flight deals

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

Book the best Ontario International fare with no extra fees

Flight deals from Maui Kahului to Ontario International

Looking for a cheap last-minute deal or the best return flight from Maui Kahului to Ontario International? Find the lowest prices on one-way and return tickets right here.
Ontario.$526 per passenger.Departing Thu, 14 Aug, returning Wed, 20 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Thu, 14 Aug, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Wed, 20 Aug, arriving in Maui Kahului.Price includes taxes and charges.From $526, select.
Ontario.$553 per passenger.Departing Tue, 16 Sep, returning Thu, 18 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Tue, 16 Sep, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 18 Sep, arriving in Maui Kahului.Price includes taxes and charges.From $553, select.
Ontario.$592 per passenger.Departing Thu, 16 Oct, returning Sat, 25 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Thu, 16 Oct, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Sat, 25 Oct, arriving in Maui Kahului.Price includes taxes and charges.From $592, select.
Ontario.$637 per passenger.Departing Sun, 28 Sep, returning Sun, 5 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Sun, 28 Sep, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Sun, 5 Oct, arriving in Maui Kahului.Price includes taxes and charges.From $637, select.
Ontario.$696 per passenger.Departing Wed, 9 Jul, returning Sun, 13 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Wed, 9 Jul, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Sun, 13 Jul, arriving in Maui Kahului.Price includes taxes and charges.From $696, select.
Ontario.$738 per passenger.Departing Mon, 30 Jun, returning Mon, 7 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Mon, 30 Jun, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 7 Jul, arriving in Maui Kahului.Price includes taxes and charges.From $738, select.
Ontario.$743 per passenger.Departing Tue, 29 Jul, returning Tue, 5 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Maui Kahului on Tue, 29 Jul, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 5 Aug, arriving in Maui Kahului.Price includes taxes and charges.From $743, select.

Find the cheapest month to fly from Maui Kahului to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Maui Kahului to Ontario International flights are currently cheapest in August.
Jun
Find prices
Jul
from $696
Aug
from $526
Sep
from $553
Oct
from $592
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices

Maui Kahului to Ontario International: Alternative routes

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

Kahului to Ontario: Flight information

The things to know before you go.
Cheapest flight found$526
Cheapest month to flyAugust

Finding cheap flights from Maui Kahului to Ontario International: Frequently asked questions

The best price we found for a return flight from Maui Kahului to Ontario International is $526. 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.
Currently, there are no airlines that fly direct from Maui Kahului to Ontario International. But we found flights with one or more stops from $526.
As of June 2025, there are no flights flying from Maui Kahului to Ontario International.
The cheapest month to fly from Maui Kahului to Ontario International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Maui Kahului Airport to Ontario International Airport on Thursday, 14 August 2025.
No airlines currently offer direct flights between Maui Kahului Airport and Ontario International Airport. Most routes have one or more stops.
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 Ontario 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 Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Ontario International.

Travelling from Kahului Airport (OGG) to Ontario International Airport (ONT): what you need to know

  • The timezone in Ontario is UTC-7, which is three hours ahead of Kahului.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your OGG to ONT flight.

  • During popular months like January, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're flying during a high season in general.

  • Consider adding a stopover when booking your ticket from Kahului Airport to Ontario International Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here's where you can stop between OGG and ONT:

    • Daniel K. Inouye International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Norman Y. Mineta San Jose International Airport

How to find the cheapest flights from Kahului Airport (OGG) to Ontario International Airport (ONT)

  • $240 is currently the lowest price for a one-way Kahului Airport to Ontario International Airport flight. A return flight starts at $526. These prices can change based on availability and demand.

  • To get your hands on cheap tickets from OGG to ONT, book early. Airlines generally offer lower fares when flights are first released.

  • Getting cheap flights from Kahului Airport to Ontario International Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices across the month and land a great deal.

  • Never miss a deal on cheap flights from OGG to ONT by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

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

Handy information about Kahului Airport (OGG)

  • Kahului Airport has a strong on-time record, so you're less likely to experience disruptions. Departures from OGG land on schedule 86.31% of the time.

  • Kahului Airport is around 5 kilometres from central Kahului. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 25 minutes.

  • Catching an early flight from Kahului Airport to Ontario International Airport? Avoid the stress of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near OGG:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • You'll find ONT at 2900 E. Airport Drive.

  • Ontario International Airport to the centre of Ontario has a drive time of around 10 minutes. It's approximately 6 kilometres away.

  • It takes roughly 1 hour 30 minutes if you're travelling by public transport.

When to fly to Ontario International Airport (ONT)

  • August is the busiest month for flights from Kahului Airport to Ontario International Airport. To skip the crowds, visit Ontario in May.

  • Book your flight from Kahului Airport to Ontario International Airport for August if you want to go to Ontario during its warmest month. You can expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

  • January has average temperatures of between 4ºC (39ºF) and 23ºC (73ºF). Search for cheap tickets from OGG to ONT sometime then if you'd rather travel in cooler conditions.

Explore more of United States

  • Ontario is always a good idea, but there are so many other corners of United States waiting to be discovered. Around 56 kilometres west of Ontario, a visit to Los Angeles will keep you busy. Start with popular sights like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 153 kilometres south of Ontario, San Diego is another favourite stop in United States. Experience the best of this destination with a visit to San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

Plan the rest of your trip from Kahului to Ontario

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