What are the cheapest airlines to fly from Maui to Ontario one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from Hawaiian Airlines and United Airlines, as they are both options that can get you from Maui to Ontario for a low price.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, 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 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

How far in advance should I book a flight from Maui to Ontario?

To save up to 90% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Maui to Ontario from $329 1-2 weeks out and tickets from $417 for flights departing within the next 72 hours.

What is the cheapest month to fly from Maui to Ontario?

Our data shows that February tends to be the cheapest month to fly to Ontario from Maui. Users have commonly found prices around $384 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in July.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maui to Ontario as you normally would.

What airport do you fly into for flights to Ontario from Maui?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Maui to Ontario.

Can I find deals for flights from Maui to Ontario that include hotel bookings?

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

How can I find direct flights from Maui to Ontario?

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

Can I find deals for business class flights from Maui to Ontario?

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

$155+ Flights from Maui to Ontario

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Cheap flight deals from Maui to Ontario

Round-trip from	$308 (flugladen.de)
One-way from	$155 (Alaska Airlines)

From Maui to Ontario

Search Deals

One-way flight from Maui to Ontario

Search Deals

Find flight deals from Maui to Ontario

Cheapest flights from Maui to Ontario
Explore the most affordable flight options available from Maui to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Wed 9/109:50 pmOGG - ONT

1 stop9h 54mHawaiian Airlines

Tue 9/166:00 amONT - OGG

1 stop12h 58mHawaiian Airlines

Deal found 7/30

$308

Tue 9/99:39 pmOGG - ONT

1 stop8h 47mAlaska Airlines

Thu 9/183:06 pmONT - OGG

1 stop9h 32mAlaska Airlines

Deal found 7/31

$340

Thu 9/47:05 amOGG - ONT

1 stop7h 32mUnited Airlines

Wed 9/101:42 pmONT - OGG

1 stop10h 11mUnited Airlines

Deal found 7/30

$388

Thu 9/412:24 pmOGG - ONT

1 stop8h 30mMultiple Airlines

Wed 9/106:00 amONT - OGG

1 stop12h 58mMultiple Airlines

Deal found 7/30

$410

Thu 8/2810:08 pmOGG - ONT

1 stop10h 24mAmerican Airlines

Thu 9/46:10 amONT - OGG

1 stop10h 51mAmerican Airlines

Deal found 7/31

$643

Fri 8/157:11 pmOGG - ONT

2 stops12h 39mDelta

Tue 8/196:05 amONT - OGG

2 stops14h 03mDelta

Deal found 7/31

$904

Best flights from Maui to Ontario
Discover carefully curated flight deals from Maui to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 9/109:50 pmOGG - ONT

1 stop9h 54mHawaiian Airlines

Tue 9/166:00 amONT - OGG

1 stop12h 58mHawaiian Airlines

Deal found 7/30

$308

Tue 9/99:39 pmOGG - ONT

1 stop8h 47mAlaska Airlines

Thu 9/183:06 pmONT - OGG

1 stop9h 32mAlaska Airlines

Deal found 7/31

$340

Thu 9/47:05 amOGG - ONT

1 stop7h 32mUnited Airlines

Wed 9/101:42 pmONT - OGG

1 stop10h 11mUnited Airlines

Deal found 7/30

$388

Thu 9/412:24 pmOGG - ONT

1 stop8h 30mMultiple Airlines

Wed 9/106:00 amONT - OGG

1 stop12h 58mMultiple Airlines

Deal found 7/30

$410

Thu 8/2810:08 pmOGG - ONT

1 stop10h 24mAmerican Airlines

Thu 9/46:10 amONT - OGG

1 stop10h 51mAmerican Airlines

Deal found 7/31

$643

Fri 8/157:11 pmOGG - ONT

2 stops12h 39mDelta

Tue 8/196:05 amONT - OGG

2 stops14h 03mDelta

Deal found 7/31

$904

Last-minute flights from Maui to Ontario
Discover last-minute flight deals from Maui to Ontario. Data last updated July 31, 2025 and is based on user searches.

Sun 8/1011:15 amOGG - ONT

1 stop10h 00mAlaska Airlines

Wed 8/1312:00 pmONT - OGG

1 stop12h 34mAlaska Airlines

Deal found 7/31

$861

Fri 8/157:11 pmOGG - ONT

2 stops12h 39mDelta

Tue 8/196:05 amONT - OGG

2 stops14h 03mDelta

Deal found 7/31

$904

Mon 8/257:05 amOGG - ONT

1 stop7h 32mUnited Airlines

Thu 9/41:42 pmONT - OGG

1 stop10h 11mUnited Airlines

Deal found 7/29

$537

Wed 8/279:39 pmOGG - ONT

1 stop8h 47mAlaska Airlines

Sun 8/316:00 amONT - OGG

1 stop12h 58mAlaska Airlines

Deal found 7/31

$361

Thu 8/289:39 pmOGG - ONT

1 stop8h 47mHawaiian Airlines

Fri 9/56:00 amONT - OGG

1 stop10h 25mHawaiian Airlines

Deal found 7/30

$421

Thu 8/289:17 amOGG - ONT

1 stop8h 53mMultiple Airlines

Thu 9/43:06 pmONT - OGG

1 stop9h 32mMultiple Airlines

Deal found 7/31

$476

Thu 8/2810:08 pmOGG - ONT

1 stop10h 24mAmerican Airlines

Thu 9/46:10 amONT - OGG

1 stop10h 51mAmerican Airlines

Deal found 7/31

$643

One-way flights from Maui to Ontario
Search for one-way flight options from Maui to Ontario. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 11/206:00 amOGG - ONT

1 stop9h 14mAlaska Airlines

Deal found 7/30

$155

Thu 10/1611:19 amOGG - ONT

1 stop9h 44mHawaiian Airlines

Deal found 7/31

$163

Wed 12/178:00 amOGG - ONT

1 stop7h 37mUnited Airlines

Deal found 7/31

$210

Sun 10/2610:03 pmOGG - ONT

1 stop7h 53mAmerican Airlines

Deal found 7/31

$227

Fly from

Fly to

Route

Depart

Return

Price

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Wed 9/10

9:50 pm-10:44 am

1 stop9h 54m

Ontario

Tue 9/16

6:00 am-3:58 pm

1 stop12h 58m

$308

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 9/9

9:39 pm-9:26 am

1 stop8h 47m

Ontario

Thu 9/18

3:06 pm-9:38 pm

1 stop9h 32m

$340

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 9/4

7:05 am-5:37 pm

1 stop7h 32m

Ontario

Wed 9/10

1:42 pm-8:53 pm

1 stop10h 11m

$388

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 9/4

12:24 pm-11:54 pm

1 stop8h 30m

Ontario

Wed 9/10

6:00 am-3:58 pm

1 stop12h 58m

$410

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 8/28

10:08 pm-11:32 am

1 stop10h 24m

Ontario

Thu 9/4

6:10 am-2:01 pm

1 stop10h 51m

$643

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 8/15

7:11 pm-10:50 am

2 stops12h 39m

Ontario

Tue 8/19

6:05 am-5:08 pm

2 stops14h 03m

$904

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 11/20

6:00 am-5:14 pm

1 stop9h 14m

$155

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 10/16

11:19 am-12:03 am

1 stop9h 44m

$163

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Wed 12/17

8:00 am-5:37 pm

1 stop7h 37m

$210

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 10/26

10:03 pm-8:56 am

1 stop7h 53m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Maui to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Maui 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.

Cheapflights Insights

Everything you need to know about your flight from Maui to Ontario

What is the cheapest month to book a flight from Maui to Ontario?

Currently, August is the cheapest month in which you can book a flight from Maui to Ontario (average of $246). Flying from Maui to Ontario in March is currently the most expensive (average of $328). 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.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Maui to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,611 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to Ontario from Maui?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Maui to Ontario.
What are the cheapest airlines to fly from Maui to Ontario one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from Hawaiian Airlines and United Airlines, as they are both options that can get you from Maui to Ontario for a low price.
Can I find deals for flights from Maui to Ontario that include hotel bookings?
Yes. In addition to deals on Maui to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maui to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maui to Ontario.
Can I find deals for business class flights from Maui to Ontario?
Yes. Cheapflights offers flight deals from Maui to Ontario 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 Maui to Ontario?
Currently, August is the cheapest month in which you can book a flight from Maui to Ontario (average of $246). Flying from Maui to Ontario in March is currently the most expensive (average of $328). 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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$155+ Cheap flights from Maui to Ontario (ONT)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maui to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maui to Ontario

Keep the following information in mind while searching for Maui to Ontario flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Find flight deals from Maui to Ontario

Cheapest flights from Maui to OntarioExplore the most affordable flight options available from Maui to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Maui to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maui to Ontario that are best for you.

Best time to book a flight from Maui to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Maui with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maui to Ontario

What is the cheapest month to book a flight from Maui to Ontario?

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Maui to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Maui to Ontario. 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 into for flights to Ontario from Maui?

What are the cheapest airlines to fly from Maui to Ontario one-way?

Can I find deals for flights from Maui to Ontario that include hotel bookings?

How can I find direct flights from Maui to Ontario?

Can I find deals for business class flights from Maui to Ontario?

What is the cheapest month to book a flight from Maui to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maui to Ontario

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

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Travel Smart

Cheapest flights from Maui to Ontario
Explore the most affordable flight options available from Maui to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.