What airport do you fly into for flights to Ontario?

If you book a flight to Ontario, you will be flying into Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario.

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

Yes, flights with stopovers 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, China 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 car hire 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).

S$ 723+ Flights to Ontario, California

Flights to Ontario in 2025

Return from	S$ 740
One-way from	S$ 723
Popular in	July
Cheapest in	April
Average price	S$ 1,379

Air Canada
23-9-9-10
3 total stops
70h 29m total
Singapore to Los Angeles

Search Deals

China Airlines
17-7
1 total stop
31h 40m total
Singapore to Ontario

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (S$ 101 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 20 potential savings vs. average return price).

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Average for return flights in July 2025

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Find flight deals to Ontario

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 11 July 2025.

Sun 21-913:45SIN - ONT

1 stop19h 15mChina Airlines

Mon 13-1000:10ONT - SIN

1 stop21h 25mChina Airlines

Deal found 8-7S$ 1,117

Sun 5-1001:45SIN - ONT

2 stops31h 15mMultiple Airlines

Fri 17-1000:10ONT - SIN

2 stops32h 10mMultiple Airlines

Deal found 10-7S$ 1,223

Fri 26-914:00SIN - ONT

1 stop18h 05mSTARLUX Airlines

Fri 17-1023:10ONT - SIN

1 stop22h 30mSTARLUX Airlines

Deal found 8-7S$ 1,242

Thu 4-908:45SIN - ONT

1 stop18h 28mUnited Airlines

Thu 18-906:00ONT - SIN

1 stop21h 25mUnited Airlines

Deal found 9-7S$ 1,251

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Sun 21-913:45SIN - ONT

1 stop19h 15mChina Airlines

Tue 7-1000:10ONT - SIN

1 stop21h 25mChina Airlines

Deal found 8-7S$ 1,117

Sun 5-1001:45SIN - ONT

2 stops31h 15mMultiple Airlines

Fri 17-1000:10ONT - SIN

2 stops32h 10mMultiple Airlines

Deal found 10-7S$ 1,223

Fri 26-914:00SIN - ONT

1 stop18h 05mSTARLUX Airlines

Fri 17-1023:10ONT - SIN

1 stop22h 30mSTARLUX Airlines

Deal found 8-7S$ 1,242

Thu 4-908:45SIN - ONT

1 stop18h 28mUnited Airlines

Thu 18-906:00ONT - SIN

1 stop21h 25mUnited Airlines

Deal found 9-7S$ 1,251

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 11 July 2025 and is based on user searches.

Thu 17-702:00SIN - ONT

1 stop31h 40mChina Airlines

Sat 19-700:45ONT - SIN

1 stop20h 50mChina Airlines

Deal found 11-7S$ 1,658

Fri 18-708:45SIN - ONT

2 stops27h 09mUnited Airlines

Sun 20-705:05ONT - SIN

2 stops34h 10mUnited Airlines

Deal found 11-7S$ 1,451

Fri 18-704:40SIN - ONT

3 stops29h 00mMultiple Airlines

Sat 19-700:45ONT - SIN

3 stops35h 25mMultiple Airlines

Deal found 11-7S$ 1,771

Fri 18-714:00SIN - ONT

1 stop18h 40mSTARLUX Airlines

Sat 26-723:45ONT - SIN

1 stop21h 55mSTARLUX Airlines

Deal found 11-7S$ 6,230

Fri 18-721:10SIN - ONT

2 stops39h 49mEtihad Airways

Sun 27-723:59ONT - SIN

2 stops42h 41mEtihad Airways

Deal found 11-7S$ 15,191

Mon 21-703:10SIN - ONT

2 stops29h 54mQatar Airways

Thu 7-812:00ONT - SIN

2 stops30h 00mQatar Airways

Deal found 8-7S$ 2,604

Thu 24-708:45SIN - ONT

1 stop23h 58mUnited Airlines

Sun 27-718:39ONT - SIN

1 stop32h 46mUnited Airlines

Deal found 10-7S$ 1,350

Mon 28-703:10SIN - ONT

2 stops36h 05mQatar Airways

Mon 1-906:00ONT - SIN

2 stops48h 00mQatar Airways

Deal found 9-7S$ 2,563

Tue 29-713:45SIN - ONT

1 stop19h 55mChina Airlines

Wed 3-900:45ONT - SIN

1 stop20h 50mChina Airlines

Deal found 9-7S$ 1,117

Tue 29-701:10SIN - ONT

2 stops36h 37mDelta

Thu 4-911:40ONT - SIN

2 stops45h 00mDelta

Deal found 8-7S$ 2,238

Wed 30-714:00SIN - ONT

1 stop18h 40mSTARLUX Airlines

Wed 10-923:10ONT - SIN

1 stop22h 30mSTARLUX Airlines

Deal found 10-7S$ 1,447

Thu 31-713:45SIN - ONT

1 stop19h 55mMultiple Airlines

Tue 5-806:25ONT - SIN

2 stops26h 15mMultiple Airlines

Deal found 9-7S$ 1,482

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 11 July 2025.

Thu 17-702:00SIN - ONT

1 stop31h 40mChina Airlines

Deal found 9-7S$ 723

Sat 6-911:00SIN - ONT

2 stops22h 40mMultiple Airlines

Deal found 9-7S$ 766

Sun 2-1115:45SIN - ONT

2 stops23h 45mEVA Air

Deal found 9-7S$ 832

Sat 25-1009:10SIN - ONT

2 stops26h 14mAir Canada

Deal found 9-7S$ 979

Wed 29-1010:10SIN - ONT

2 stops25h 07mUnited Airlines

Deal found 9-7S$ 1,033

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 21-9

13:45-18:00

1 stop19h 15m

Ontario

Tue 7-10

00:10-12:35

1 stop21h 25m

S$ 1,117

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 5-10

01:45-18:00

2 stops31h 15m

Ontario

Fri 17-10

00:10-23:20

2 stops32h 10m

S$ 1,223

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 26-9

14:00-17:05

1 stop18h 05m

Ontario

Fri 17-10

23:10-12:40

1 stop22h 30m

S$ 1,242

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 4-9

08:45-12:13

1 stop18h 28m

Ontario

Thu 18-9

06:00-18:25

1 stop21h 25m

S$ 1,251

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 17-7

02:00-18:40

1 stop31h 40m

S$ 723

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 6-9

11:00-18:40

2 stops22h 40m

S$ 766

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 2-11

15:45-00:30

2 stops23h 45m

S$ 832

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 25-10

09:10-20:24

2 stops26h 14m

S$ 979

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 29-10

10:10-20:17

2 stops25h 07m

S$ 1,033

Flights are sorted by cheapest return flights first.

Deals found on 9-7

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.

Estimated return 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

How long is the flight to Ontario?

On average, a flight from Singapore to Ontario takes 18 hours 5 minutes. Flights to Ontario from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ontario?

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

China Airlines

From S$ 735

What are the cheapest airlines that fly to Ontario?

The cheapest airline flying from Singapore to Ontario is China Airlines.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm 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

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

Reviews of airlines servicing Ontario

Read through reviews of airlines serving the United States, such as STARLUX Airlines, EVA Air, andChina Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

STARLUX Airlines

9.0

Wonderful

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

EVA Air

8.4

Very Good

1,215 reviews

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

China Airlines

8.3

Very Good

744 reviews

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

United Airlines

7.4

Good

8,848 reviews

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Air Canada

7.1

Good

9,695 reviews

STARLUX Airlines

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

FAQs about flying to Ontario

What airport do you fly into for flights to Ontario?
If you book a flight to Ontario, you will be flying into Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario.
Can I find cheaper flights to Ontario if I am willing to have stopovers?
Yes, flights with stopovers 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, China 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 car hire 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

Search flights to Ontario by cabin class

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How does Cheapflights help users find flights to Ontario?

Deals for Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario.

Can Cheapflights find flights to Ontario with no change fees?

Need flexible booking options for your flight to Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Ontario today and book when you’re ready!

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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.

S$ 723+ 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 17-7. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 11 July 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Ontario

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 11 July 2025.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 11 July 2025.

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

Everything you need to know about your flight to Ontario

How long is the flight to Ontario?

What are the most popular airlines that fly to Ontario?

What are the cheapest airlines that fly to Ontario?

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Read through reviews of airlines serving the United States, such as STARLUX Airlines, EVA Air, andChina Airlines. Users can see the overall rating for each airline as well as how each is rated 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 stopovers?

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 11 July 2025.