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$ 710+ Flights to Ontario, California

Flights to Ontario in 2025

Return from	S$ 742
One-way from	S$ 710
Popular in	July
Cheapest in	April
Average price	S$ 1,184

Japan Airlines
25-7-31-7
2 total stops
56h 30m total
Singapore to Los Angeles

Search Deals

3-10
2 total stops
30h 55m total
Singapore to Ontario

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (S$ 122 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).

Search Deals

Average for return flights in June 2025

Search Deals

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 13 June 2025.

Thu 26-602:00SIN - ONT

1 stop31h 00mChina Airlines

Mon 30-600:45ONT - SIN

1 stop32h 50mChina Airlines

Deal found 11-6S$ 1,181

Mon 1-1214:45SIN - ONT

1 stop17h 05mSTARLUX Airlines

Wed 31-1221:45ONT - SIN

1 stop23h 40mSTARLUX Airlines

Deal found 10-6S$ 1,188

Thu 4-908:45SIN - ONT

1 stop26h 48mUnited Airlines

Wed 22-1018:36ONT - SIN

1 stop20h 39mUnited Airlines

Deal found 11-6S$ 1,244

Mon 23-610:25SIN - ONT

2 stops22h 35mMultiple Airlines

Sun 6-700:45ONT - SIN

2 stops31h 35mMultiple Airlines

Deal found 10-6S$ 1,320

Tue 22-721:10SIN - ONT

2 stops39h 49mEtihad Airways

Mon 22-922:56ONT - SIN

2 stops43h 44mEtihad Airways

Deal found 12-6S$ 1,948

Wed 3-903:10SIN - ONT

2 stops30h 44mQatar Airways

Wed 22-1006:00ONT - SIN

2 stops42h 45mQatar Airways

Deal found 11-6S$ 2,170

Sun 16-1111:00SIN - ONT

2 stops27h 42mDelta

Tue 18-1106:43ONT - SIN

2 stops30h 17mDelta

Deal found 10-6S$ 2,177

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 13 June 2025.

Thu 26-602:00SIN - ONT

1 stop31h 00mChina Airlines

Mon 30-600:45ONT - SIN

1 stop32h 50mChina Airlines

Deal found 11-6S$ 1,181

Mon 1-1214:45SIN - ONT

1 stop17h 05mSTARLUX Airlines

Wed 31-1221:45ONT - SIN

1 stop23h 40mSTARLUX Airlines

Deal found 10-6S$ 1,188

Thu 4-908:45SIN - ONT

1 stop26h 48mUnited Airlines

Wed 22-1018:36ONT - SIN

1 stop20h 39mUnited Airlines

Deal found 11-6S$ 1,244

Mon 23-610:25SIN - ONT

2 stops22h 35mMultiple Airlines

Sun 6-700:45ONT - SIN

2 stops31h 35mMultiple Airlines

Deal found 10-6S$ 1,320

Tue 22-721:10SIN - ONT

2 stops39h 49mEtihad Airways

Mon 22-922:56ONT - SIN

2 stops43h 44mEtihad Airways

Deal found 12-6S$ 1,948

Wed 3-903:10SIN - ONT

2 stops30h 44mQatar Airways

Wed 22-1006:00ONT - SIN

2 stops42h 45mQatar Airways

Deal found 11-6S$ 2,170

Sun 16-1111:00SIN - ONT

2 stops27h 42mDelta

Tue 18-1106:43ONT - SIN

2 stops30h 17mDelta

Deal found 10-6S$ 2,177

Thu 20-1102:20SIN - ONT

2 stops25h 16mAmerican Airlines

Thu 4-1215:05ONT - SIN

2 stops47h 35mAmerican Airlines

Deal found 12-6S$ 10,514

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 13 June 2025 and is based on user searches.

Mon 16-618:45SIN - ONT

2 stops44h 28mQatar Airways

Sun 29-606:00ONT - SIN

2 stops36h 00mQatar Airways

Deal found 11-6S$ 2,474

Tue 17-613:45SIN - ONT

1 stop19h 15mChina Airlines

Tue 17-600:10ONT - SIN

1 stop33h 25mChina Airlines

Deal found 10-6S$ 1,192

Tue 17-621:10SIN - ONT

2 stops39h 49mEtihad Airways

Wed 18-623:59ONT - SIN

2 stops42h 41mEtihad Airways

Deal found 10-6S$ 4,039

Wed 18-614:00SIN - ONT

1 stop18h 05mSTARLUX Airlines

Wed 25-623:10ONT - SIN

1 stop22h 30mSTARLUX Airlines

Deal found 10-6S$ 1,288

Wed 18-608:45SIN - ONT

1 stop18h 29mUnited Airlines

Wed 25-618:32ONT - SIN

2 stops32h 53mUnited Airlines

Deal found 10-6S$ 1,526

Thu 19-609:10SIN - ONT

2 stops23h 15mAir Canada

Fri 18-705:05ONT - SIN

2 stops35h 00mAir Canada

Deal found 10-6S$ 8,054

Sat 21-621:50SIN - ONT

2 stops36h 11mAmerican Airlines

Sat 19-706:10ONT - SIN

2 stops33h 00mAmerican Airlines

Deal found 10-6S$ 9,178

Sun 22-600:20SIN - ONT

2 stops32h 40mMultiple Airlines

Sun 6-700:45ONT - SIN

2 stops31h 35mMultiple Airlines

Deal found 10-6S$ 1,324

Sun 22-603:10SIN - ONT

2 stops29h 54mQatar Airways

Mon 7-712:00ONT - SIN

2 stops30h 00mQatar Airways

Deal found 10-6S$ 3,171

Thu 26-602:00SIN - ONT

1 stop31h 00mChina Airlines

Mon 30-600:45ONT - SIN

1 stop32h 50mChina Airlines

Deal found 11-6S$ 1,181

Sat 19-701:55SIN - ONT

2 stops36h 02mAmerican Airlines

Thu 31-706:10ONT - SIN

2 stops27h 10mAmerican Airlines

Deal found 12-6S$ 1,701

Sun 20-711:05SIN - ONT

2 stops50h 47mANA

Sun 27-718:39ONT - SIN

1 stop32h 46mANA

Deal found 13-6S$ 1,500

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 13 June 2025.

Fri 3-1001:10SIN - ONT

2 stops30h 55mMultiple Airlines

Deal found 10-6S$ 710

Wed 20-813:45SIN - ONT

1 stop19h 55mChina Airlines

Deal found 10-6S$ 755

Sun 2-1113:15SIN - ONT

2 stops26h 15mEVA Air

Deal found 12-6S$ 824

Mon 21-714:00SIN - ONT

1 stop18h 40mSTARLUX Airlines

Deal found 12-6S$ 831

Sat 1-1110:00SIN - ONT

2 stops22h 34mAir Canada

Deal found 9-6S$ 1,004

Wed 10-908:45SIN - ONT

2 stops47h 44mUnited Airlines

Deal found 10-6S$ 1,029

Tue 30-903:10SIN - ONT

2 stops30h 18mQatar Airways

Deal found 10-6S$ 1,281

Tue 9-901:55SIN - ONT

2 stops25h 01mAmerican Airlines

Deal found 10-6S$ 1,366

Sun 17-801:10SIN - ONT

2 stops36h 32mKorean Air

Deal found 11-6S$ 4,857

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

Thu 26-6

02:00-18:00

1 stop31h 00m

Ontario

Mon 30-6

00:45-00:35

1 stop32h 50m

S$ 1,181

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 1-12

14:45-15:50

1 stop17h 05m

Ontario

Wed 31-12

21:45-13:25

1 stop23h 40m

S$ 1,188

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 4-9

08:45-20:33

1 stop26h 48m

Ontario

Wed 22-10

18:36-06:15

1 stop20h 39m

S$ 1,244

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 23-6

10:25-18:00

2 stops22h 35m

Ontario

Sun 6-7

00:45-23:20

2 stops31h 35m

S$ 1,320

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 22-7

21:10-21:59

2 stops39h 49m

Ontario

Mon 22-9

22:56-09:40

2 stops43h 44m

S$ 1,948

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 3-9

03:10-18:54

2 stops30h 44m

Ontario

Wed 22-10

06:00-15:45

2 stops42h 45m

S$ 2,170

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 16-11

11:00-22:42

2 stops27h 42m

Ontario

Tue 18-11

06:43-05:00

2 stops30h 17m

S$ 2,177

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 20-11

02:20-11:36

2 stops25h 16m

Ontario

Thu 4-12

15:05-06:40

2 stops47h 35m

S$ 10,514

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 3-10

01:10-17:05

2 stops30h 55m

S$ 710

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 20-8

13:45-18:40

1 stop19h 55m

S$ 755

Flights are sorted by cheapest return flights first.

Deals found on 10-6

Showing 1-10 of 17 results

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 17 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 airlines flying from Singapore to Ontario are China Airlines and United Airlines.

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Singapore to Ontario are China Airlines and United 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 servicing Ontario, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

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

9.1

Wonderful

STARLUX Airlines

9.1

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

1,204 reviews

STARLUX Airlines

9.1

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.

Korean Air

8.4

Very Good

1,091 reviews

STARLUX Airlines

9.1

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

738 reviews

STARLUX Airlines

9.1

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.

Delta

8.0

Very Good

7,950 reviews

STARLUX Airlines

9.1

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

Fly with Cheapflights

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$ 710+ 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 3-10. 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 13 June 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 13 June 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 13 June 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 13 June 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 servicing Ontario, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's 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 13 June 2025.