What airport do you fly into for flights to Ontario?

Ontario (ONT), located 4.9 km from the city center, is the airport you fly into when you book flights to Ontario.

Can I find cheaper flights to Ontario if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Ontario?

Based on reviews from Cheapflights users, STARLUX Airlines is rated the highest out of the airlines that fly to Ontario.

Does Ontario have rental cars?

Yes. Those touching down at Ontario can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Ontario?

Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

What are the most popular airlines that fly to Ontario?

The most popular airline flying from Manila to Ontario is China Airlines.

How long is the flight to Ontario?

On average, a flight from Manila to Ontario takes 14 hours 40 minutes. Flights to Ontario from other popular cities in Philippines will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Manila to Ontario are STARLUX Airlines and China Airlines.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

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 26.0 C. Travelers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

₱24,843+ Cheap Flights to Ontario, California

Flights to Ontario in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2026.

Wed 9/2310:45 am -

1 stop21h 20m

Wed 9/3011:30 pm -

1 stop19h 00m

Deal found 8/23₱45,248

Fri 10/2310:45 am -

1 stop21h 20m

Fri 11/69:45 pm -

1 stop20h 55m

Deal found 8/23₱45,556

Fri 9/410:45 am -

1 stop21h 20m

Tue 12/19:45 pm -

1 stop20h 55m

Deal found 8/25₱45,618

Fri 9/410:45 am -

1 stop21h 20m

Mon 9/711:30 pm -

1 stop19h 00m

Deal found 8/21₱46,481

Sat 10/2410:45 am -

1 stop21h 20m

Wed 10/2810:45 pm -

1 stop20h 55m

Deal found 8/24₱47,714

Wed 11/1111:50 am -

1 stop20h 05m

Sat 12/59:45 pm -

1 stop20h 55m

Deal found 8/24₱47,837

Fri 10/3011:50 am -

1 stop20h 05m

Sat 11/149:45 pm -

1 stop20h 55m

Deal found 8/23₱48,207

Sat 9/510:45 am -

1 stop21h 20m

Wed 9/911:30 pm -

1 stop19h 00m

Deal found 8/22₱48,269

Sat 10/2410:45 am -

1 stop21h 20m

Sat 10/3110:45 pm -

1 stop20h 55m

Deal found 8/23₱48,330

Wed 8/2610:45 am -

1 stop21h 55m

Wed 9/211:30 pm -

1 stop19h 00m

Deal found 8/21₱48,885

Wed 10/710:45 am -

1 stop21h 20m

Wed 10/1411:30 pm -

1 stop19h 00m

Deal found 8/23₱48,947

Fri 9/1810:45 am -

1 stop21h 20m

Fri 12/119:45 pm -

1 stop20h 55m

Deal found 8/24₱49,132

Find flight deals to Ontario

Round-trip from	₱45,186
One-way from	₱24,843
Popular in	July
Cheapest in	April
Average price	₱54,310

STARLUX Airlines
9/30-10/5
2 total stops
43h 20m total
Manila to Los Angeles

Search Deals

9/22
2 total stops
37h 14m total
Manila to Ontario

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (₱4,627 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₱574 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Wed 11/18

10:55 am-5:05 pm

1 stop22h 10m

Ontario

Sun 12/6

10:50 pm-5:05 pm

1 stop26h 15m

₱53,262

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Thu 10/15

10:35 am-6:00 pm

1 stop22h 25m

Ontario

Mon 11/2

10:50 pm-9:55 am

1 stop19h 05m

₱53,447

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Thu 11/19

10:55 am-5:05 pm

1 stop22h 10m

Ontario

Mon 11/23

10:50 pm-5:05 pm

1 stop26h 15m

₱53,447

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Mon 9/21

10:35 am-6:00 pm

1 stop22h 25m

Ontario

Fri 10/23

12:10 am-5:05 pm

1 stop25h 55m

₱53,447

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Thu 9/3

4:50 pm-6:40 pm

1 stop16h 50m

Ontario

Sun 9/6

12:45 am-3:50 pm

1 stop24h 05m

₱53,570

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Mon 9/21

10:45 am-5:05 pm

1 stop21h 20m

Ontario

Sat 10/24

10:45 pm-10:40 am

1 stop20h 55m

₱54,372

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Sun 9/6

10:35 am-6:40 pm

1 stop23h 05m

Ontario

Sat 9/19

12:10 am-4:00 pm

2 stops24h 50m

₱73,790

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Mon 10/12

8:40 am-3:22 pm

1 stop21h 42m

Ontario

Tue 10/20

1:22 pm-5:55 am

2 stops25h 33m

₱74,037

Quickest round-trip

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Sun 9/27

9:20 pm-10:59 pm

1 stop16h 39m

Ontario

Sat 10/10

11:10 am-7:00 pm

1 stop16h 50m

₱75,331

ManilaOntario

MNL Manila Ninoy Aquino Intl - ONT Ontario

MNLONT

Manila Ninoy Aquino Intl

Fri 9/4

8:40 am-8:53 pm

2 stops51h 13m

Ontario

Mon 11/30

5:00 am-9:10 pm

2 stops48h 10m

₱75,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight to Ontario

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

MNL-ONT

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 to Ontario

Prices

Airlines

The price you pay for your flight to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with STARLUX Airlines and China Airlines to the United States 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.

STARLUX Airlines

8.7

Very good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

STARLUX Airlines

8.7

Very good

STARLUX Airlines

8.7

Very good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

China Airlines

8.3

Very good

843 reviews

STARLUX Airlines

8.7

Very good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

FAQs about flying to Ontario

What airport do you fly into for flights to Ontario?
Ontario (ONT), located 4.9 km from the city center, is the airport you fly into when you book flights to Ontario.
Can I find cheaper flights to Ontario if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Ontario?
Based on reviews from Cheapflights users, STARLUX Airlines is rated the highest out of the airlines that fly to Ontario.
Does Ontario have rental cars?
Yes. Those touching down at Ontario can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Ontario?
Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Flights by cabin class

Flights from Ontario

Flights to United States

Complete your trip

Popular routes

Popular destinations

Popular flights

Popular United States flight routes

Airlines

Search flights to Ontario by cabin class

First class flights to Ontario

Business class flights to Ontario

Prem Economy class flights to Ontario

Economy class flights to Ontario

Fly with Cheapflights

How does Cheapflights help users find flights to Ontario?

When you search for this flight to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Ontario with no change fees?

Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

₱24,843+ Cheap flights to Ontario

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ontario in 2026

Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2026.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2026.

Best flights to OntarioDiscover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Discover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Last-minute flights to OntarioDiscover last-minute flight deals to Ontario. Data last updated August 26, 2026 and is based on user searches.

Discover last-minute flight deals to Ontario. Data last updated August 26, 2026 and is based on user searches.

One-way flights to OntarioSearch for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.

Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.

Find flight deals to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight to Ontario

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

Cheapflights Insights

When is the best time to book a flight to Ontario?

The price you pay for your flight to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Manila to Ontario are STARLUX Airlines and China Airlines.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

How long is the flight to Ontario?

On average, a flight from Manila to Ontario takes 14 hours 40 minutes. Flights to Ontario from other popular cities in Philippines will vary in length. Below are a few examples of popular routes and their flight times.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with STARLUX Airlines and China Airlines to the United States 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.

FAQs about flying to Ontario

What airport do you fly into for flights to Ontario?

Can I find cheaper flights to Ontario if I am willing to have layovers?

What is the best airline to fly to Ontario?

Does Ontario have rental cars?

Are there hotels close 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.

Search flights to Ontario by cabin class

Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Find the best flight deals from Ontario

Some of the lowest fares we’ve come across for flights from Ontario.

Other flight destinations closest to Ontario

Book a flight to other destinations in United States.

Complete your trip

Reserve a car rental and hotel room to complete your trip to Ontario.

Most traveled routes by our users

Browse our most popular destinations

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Popular United States flight routes

Browse through the most popular flight routes to the United States at this time.

Fly your favorite airline to Ontario

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Fly with Cheapflights

How does Cheapflights help users find flights to Ontario?

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Can Cheapflights find flights to Ontario with no change fees?

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on August 26, 2026.

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated August 26, 2026 and is based on user searches.

One-way flights to Ontario
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.