United States
USD

ONT - OGG

$221 Find Cheap Flights from Ontario to Kahului - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$441
Typical prices: $424-$603
Southwest
Sun 11/4Sat 11/10
ONT - OGG • 1 stop
Cheapest one-way
$221
Typical prices: $227-$321
Multiple Airlines
Sat 2/24
ONT - OGG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Kahului. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 18% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $228 (round-trip)
San Jose (SJC)
Shortest trip • 7h 30m (one-way)
Insights
Insights
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We hope you love your trip to Kahului!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Kahului (ONT-OGG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Kahului

Wed, Nov 4 - Tue, Nov 10
Southwest Logo
9:00 am - 4:40 pmONT  Ontario-OGG Kahului
9h 40m1 stop Honolulu
Southwest Logo
9:45 am - 10:10 pmOGG  Kahului-ONT Ontario
10h 25m1 stop Honolulu
$441Southwest
Mon, Dec 7 - Fri, Dec 11
Southwest Logo
9:00 am - 4:40 pmONT  Ontario-OGG Kahului
9h 40m1 stop Honolulu
Southwest Logo
9:45 am - 10:10 pmOGG  Kahului-ONT Ontario
10h 25m1 stop Honolulu
$441Southwest
Wed, Dec 2 - Thu, Dec 10
Multiple Airlines Logo
8:03 am - 3:35 pmONT  Ontario-OGG Kahului
9h 32m1 stop Honolulu
Multiple Airlines Logo
6:00 am - 9:25 pmOGG  Kahului-ONT Ontario
13h 25m1 stop Honolulu
$441Multiple Airlines
Wed, Jan 27 - Thu, Feb 4
Multiple Airlines Logo
7:00 am - 7:06 pmONT  Ontario-OGG Kahului
14h 06m1 stop Honolulu
Multiple Airlines Logo
6:59 pm - 9:18 pmOGG  Kahului-ONT Ontario
24h 19m1 stop Honolulu
$442Multiple Airlines
Mon, Feb 1 - Mon, Feb 8
Multiple Airlines Logo
7:00 am - 7:06 pmONT  Ontario-OGG Kahului
14h 06m1 stop Honolulu
Multiple Airlines Logo
7:41 pm - 9:18 pmOGG  Kahului-ONT Ontario
23h 37m1 stop Honolulu
$442Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
Southwest Logo
10:15 am - 4:10 pmONT  Ontario-OGG Kahului
8h 55m1 stop Oakland
Southwest Logo
11:15 am - 10:10 pmOGG  Kahului-ONT Ontario
8h 55m1 stop Honolulu
$446Southwest
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
11:10 am - 7:10 pmONT  Ontario-OGG Kahului
11h 00m1 stop San Francisco
United Airlines Logo
7:00 am - 6:01 pmOGG  Kahului-ONT Ontario
8h 01m1 stop San Francisco
$450United Airlines
Sun, Jan 10 - Fri, Jan 22
Alaska Airlines Logo
10:56 am - 7:05 pmONT  Ontario-OGG Kahului
10h 09m1 stop Portland
Alaska Airlines Logo
10:34 pm - 10:00 amOGG  Kahului-ONT Ontario
9h 26m1 stop Portland
$450Alaska Airlines
Sun, Oct 18 - Wed, Nov 4
United Airlines Logo
1:52 pm - 7:10 pmONT  Ontario-OGG Kahului
8h 18m1 stop San Francisco
United Airlines Logo
8:00 am - 8:15 pmOGG  Kahului-ONT Ontario
10h 15m1 stop San Francisco
$469United Airlines
Sun, Feb 7 - Tue, Feb 23
Alaska Airlines Logo
10:56 am - 7:05 pmONT  Ontario-OGG Kahului
10h 09m1 stop Portland
Alaska Airlines Logo
10:39 pm - 9:25 amOGG  Kahului-ONT Ontario
8h 46m1 stop Portland
$470Alaska Airlines
Booking Insights

Price, demand and travel trends for Ontario to Kahului flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to Kahului?

Round-trip flights from Ontario to Kahului typically range from $424 to $603. The lowest price found in the past 5 days was $441, on Southwest.

What's the cheapest day of the week to fly from Ontario to Kahului?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Ontario to Kahului. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 19% higher.

What’s the cheapest month to fly from Ontario to Kahului?

•May is the cheapest month to fly from Ontario to Kahului at $420 round-trip.
•July ($588) and October ($562) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ontario to Kahului the cheapest?

Flights from Ontario to Kahului are cheapest 18 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Ontario to Kahului flights

Low season

February

Cheapest flight

$221
Beat the crowds with an average 56% drop in travelers.
The most popular month to fly with an average 81% increase in travelers.
One-way flight from Ontario to Kahului

When to book flights from Ontario to Kahului

Are your dates flexible? Find out the best times to travel from Ontario to Kahului based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Kahului flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ontario to Kahului?

    Two cabin classes are available on flights from Ontario to Kahului:

    • Economy Class
    • First Class

  • How long is a flight from Ontario to Kahului?

    A nonstop flight from Ontario to Kahului takes 00m, covering 2,528 miles.

  • Do I need a passport to fly from Ontario to Kahului?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to Kahului flight?

    Round-trip flights from Ontario to Kahului range from $424 to $603, with an average of $511 over the past 12 months. Anything below $424 counts as a good deal.

  • How expensive are last-minute Ontario to Kahului flights?

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the $511 route average. Book 18 weeks before departure for the lowest fares.

  • Have flight prices from Ontario to Kahului changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $441 to $3,347. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Ontario to Kahului looking right now?

    One-way fares from Ontario to Kahului are currently lower than usual. Average one-way flight prices are about $243, which is 8% below the typical average for this route.

  • What car rental options are available at Kahului Airport (OGG)?

    Kahului Airport (OGG) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Ace
    • Fox
    • Hertz

  • Which airports can I use when flying from Ontario to Kahului?

    Flights from Ontario to Kahului usually depart from Ontario (ONT) and arrive at Kahului (OGG).

  • Which airports do connecting flights from Ontario to Kahului pass through?

    One-stop flights from Ontario to Kahului most commonly connect through:

    • Honolulu (HNL) - 59% of one-stop connections
    • San Francisco (SFO) - 20% of one-stop connections
    • Oakland (OAK) - 7% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Kahului?

    Yes. Flexible dates can save you up to 23% on flights from Ontario to Kahului. Monday is the cheapest departure day at $470 round-trip on average, while Saturday is the most expensive at $609, a difference of $139.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ontario to Kahului?

    Flying via San Jose (SJC) gives the shortest average 1-stop total travel time at 7h 30m, compared with 8h via Honolulu (HNL) and 8h via Oakland (OAK).

  • What is the time difference between Ontario and Kahului?

    Kahului is 3 hours behind Ontario (Hawaii-Aleutian Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Kahului?

    Maui Swap Meet is one of the most viewed places in Kahului on KAYAK.

Your guide to booking Ontario to Kahului flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $470, about $139 less than Saturday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Kahului trip for May. Fares historically average $420 round-trip in that month - typically $168 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kahului Airport.

    • Courtyard by Marriott Maui Kahului Airport

More options for your flight from Ontario to Kahului

Complete your trip to Kahului with a hotel stay or car rental

Car rentals in Kahului
Hotels in Kahului
Vacations in Kahului