What are the cheapest airlines flying from Ontario to Singapore round-trip?

Cheapflights users have booked flights from Ontario to Singapore round-trip from S$ 1,161. Other airlines that can offer you cheap pricing are United Airlines, from S$ 1,278, and China Airlines, from S$ 1,372. You may be able to fly from Ontario to Singapore for 27% less than the average price by searching for these airlines. Find deals

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at S$ 654. Japan Airlines flights start at S$ 675 while deals on United Airlines start at S$ 712 one-way. Find deals

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

To save on the cost of your flight from Ontario to Singapore, book at least 53 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,441 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,717.

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

Flights from Ontario to Singapore lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Singapore in October, with the cheapest ticket starting at S$ 1,043.

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

When flying from Ontario to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Ontario to Singapore?

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

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

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

S$ 654+ Flights from Ontario to Singapore

Cheap flight deals from Ontario to Singapore

Round-trip from	S$ 1,161
One-way from	S$ 654
Popular in	December
Cheapest in	February
Average price	S$ 2,153

Delta
20-2-23-2
4 total stops
66h 12m total
Ontario to Singapore

Search Deals

Delta
4-2
2 total stops
31h 00m total
Ontario to Singapore

Search Deals

High demand for flights, 7% potential price rise

Search Deals

Best time to find cheap flights, 3% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Ontario to Singapore

Cheapest flights from Ontario to Singapore
Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Mon 23-1210:39ONT - SIN

1 stop41h 36mUnited Airlines

Tue 31-1210:10SIN - ONT

1 stop39h 48mUnited Airlines

Deal found 22-12S$ 1,527

Tue 31-1222:45ONT - SIN

1 stop33h 55mChina Airlines

Mon 31-313:45SIN - ONT

1 stop19h 15mChina Airlines

Deal found 22-12S$ 1,773

Wed 25-1207:00ONT - SIN

2 stops30h 00mKorean Air

Fri 27-1222:30SIN - ONT

2 stops34h 57mKorean Air

Deal found 21-12S$ 2,490

Mon 23-1207:00ONT - SIN

2 stops27h 25mMultiple Airlines

Sun 5-123:30SIN - ONT

3 stops33h 20mMultiple Airlines

Deal found 21-12S$ 3,251

Mon 23-1218:07ONT - SIN

2 stops38h 03mDelta

Sun 5-111:00SIN - ONT

2 stops27h 42mDelta

Deal found 21-12S$ 4,557

Sun 22-1220:52ONT - SIN

2 stops50h 03mQatar Airways

Thu 13-220:25SIN - ONT

2 stops38h 10mQatar Airways

Deal found 21-12S$ 4,981

Best flights from Ontario to Singapore
Discover carefully curated flight deals from Ontario to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2024.

Thu 20-206:00ONT - SIN

2 stops26h 10mDelta

Sun 23-222:30SIN - ONT

2 stops40h 02mDelta

Deal found 21-12S$ 1,161

Mon 20-106:15ONT - SIN

1 stop22h 00mUnited Airlines

Mon 27-122:20SIN - ONT

1 stop27h 31mUnited Airlines

Deal found 21-12S$ 1,278

Wed 26-222:45ONT - SIN

1 stop33h 55mChina Airlines

Mon 3-302:00SIN - ONT

1 stop30h 50mChina Airlines

Deal found 22-12S$ 1,372

Mon 14-407:00ONT - SIN

2 stops25h 40mKorean Air

Mon 21-401:10SIN - ONT

2 stops31h 04mKorean Air

Deal found 22-12S$ 1,379

Thu 20-208:26ONT - SIN

1 stop42h 39mMultiple Airlines

Sat 22-200:55SIN - ONT

2 stops36h 55mMultiple Airlines

Deal found 21-12S$ 1,464

Wed 22-111:33ONT - SIN

2 stops35h 22mQatar Airways

Thu 6-203:15SIN - ONT

2 stops35h 24mQatar Airways

Deal found 22-12S$ 1,693

Mon 20-107:00ONT - SIN

2 stops31h 40mAmerican Airlines

Sun 26-102:20SIN - ONT

2 stops32h 17mAmerican Airlines

Deal found 21-12S$ 1,738

Tue 13-523:37ONT - SIN

2 stops43h 08mEtihad Airways

Sat 31-520:55SIN - ONT

2 stops40h 27mEtihad Airways

Deal found 22-12S$ 3,853

Mon 10-206:00ONT - SIN

2 stops26h 50mJapan Airlines

Thu 27-208:15SIN - ONT

2 stops26h 04mJapan Airlines

Deal found 22-12S$ 6,312

Sun 2-216:25ONT - SIN

2 stops31h 30mBritish Airways

Fri 7-223:15SIN - ONT

2 stops35h 22mBritish Airways

Deal found 22-12S$ 14,358

Last-minute flights from Ontario to Singapore
Discover last-minute flight deals from Ontario to Singapore. Data last updated 23 December 2024 and is based on user searches.

Sat 28-1206:00ONT - SIN

2 stops26h 55mMultiple Airlines

Mon 6-106:35SIN - ONT

2 stops22h 41mMultiple Airlines

Deal found 22-12S$ 7,936

Sat 28-1218:50ONT - SIN

1 stop21h 10mUnited Airlines

Mon 6-110:10SIN - ONT

1 stop19h 06mUnited Airlines

Deal found 22-12S$ 8,078

Tue 31-1222:45ONT - SIN

1 stop33h 55mChina Airlines

Mon 31-313:45SIN - ONT

1 stop19h 15mChina Airlines

Deal found 22-12S$ 1,773

Fri 10-106:00ONT - SIN

2 stops31h 00mDelta

Fri 17-122:30SIN - ONT

2 stops32h 55mDelta

Deal found 22-12S$ 2,759

Mon 20-106:15ONT - SIN

1 stop22h 00mUnited Airlines

Mon 27-122:20SIN - ONT

1 stop27h 31mUnited Airlines

Deal found 21-12S$ 1,278

Mon 20-106:00ONT - SIN

2 stops26h 10mKorean Air

Mon 3-211:00SIN - ONT

2 stops27h 32mKorean Air

Deal found 22-12S$ 1,379

Mon 20-106:45ONT - SIN

1 stop31h 00mMultiple Airlines

Sun 26-100:40SIN - ONT

2 stops38h 44mMultiple Airlines

Deal found 21-12S$ 1,544

Mon 20-107:00ONT - SIN

2 stops31h 40mAmerican Airlines

Sun 26-102:20SIN - ONT

2 stops32h 17mAmerican Airlines

Deal found 21-12S$ 1,738

Wed 22-111:33ONT - SIN

2 stops35h 22mQatar Airways

Thu 6-203:15SIN - ONT

2 stops35h 24mQatar Airways

Deal found 22-12S$ 1,693

One-way flights from Ontario to Singapore
Search for one-way flight options from Ontario to Singapore. Find affordable one-way fares based on user searches. Data last updated 23 December 2024.

Tue 4-206:00ONT - SIN

2 stops31h 00mDelta

Deal found 22-12S$ 654

Mon 24-206:00ONT - SIN

2 stops26h 50mJapan Airlines

Deal found 22-12S$ 675

Mon 20-121:36ONT - SIN

2 stops53h 29mMultiple Airlines

Deal found 21-12S$ 682

Wed 12-206:15ONT - SIN

1 stop22h 00mUnited Airlines

Deal found 21-12S$ 712

Wed 26-206:00ONT - SIN

2 stops26h 10mKorean Air

Deal found 22-12S$ 759

Wed 19-222:45ONT - SIN

1 stop22h 20mChina Airlines

Deal found 22-12S$ 803

Wed 23-406:00ONT - SIN

3 stops36h 00mAlaska Airlines

Deal found 22-12S$ 1,083

Wed 19-210:51ONT - SIN

2 stops29h 54mQatar Airways

Deal found 22-12S$ 1,203

Find flights from Ontario to Singapore within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 20-2

06:00-00:10

2 stops26h 10m

Singapore Changi

Sun 23-2

22:30-22:32

2 stops40h 02m

S$ 1,161

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 20-1

06:15-20:15

1 stop22h 00m

Singapore Changi

Mon 27-1

22:20-09:51

1 stop27h 31m

S$ 1,278

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 26-2

22:45-00:40

1 stop33h 55m

Singapore Changi

Mon 3-3

02:00-16:50

1 stop30h 50m

S$ 1,372

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 14-4

07:00-23:40

2 stops25h 40m

Singapore Changi

Mon 21-4

01:10-17:14

2 stops31h 04m

S$ 1,379

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 20-2

08:26-19:05

1 stop42h 39m

Singapore Changi

Sat 22-2

00:55-21:50

2 stops36h 55m

S$ 1,464

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 22-1

11:33-14:55

2 stops35h 22m

Singapore Changi

Thu 6-2

03:15-22:39

2 stops35h 24m

S$ 1,693

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 20-1

07:00-06:40

2 stops31h 40m

Singapore Changi

Sun 26-1

02:20-18:37

2 stops32h 17m

S$ 1,738

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 13-5

23:37-09:45

2 stops43h 08m

Singapore Changi

Sat 31-5

20:55-22:22

2 stops40h 27m

S$ 3,853

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 10-2

06:00-00:50

2 stops26h 50m

Singapore Changi

Thu 27-2

08:15-18:19

2 stops26h 04m

S$ 6,312

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Sun 2-2

16:25-15:55

2 stops31h 30m

Singapore Changi

Fri 7-2

23:15-18:37

2 stops35h 22m

S$ 14,358

Flights are sorted by cheapest return flights first.

Deals found on 22-12

Showing 1-10 of 18 results

Best time to book a flight from Ontario to Singapore

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

Travel insights for flights from Ontario to Singapore

Get recent, data-driven insights about flights from Ontario to Singapore including ideal travel times, pricing trends, and more.

Rainfall in Singapore by month

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with United Airlines and China Airlines from Ontario to Singapore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.4

Very Good

1,025 reviews

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines

8.3

Very Good

1,440 reviews

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines

8.3

Very Good

753 reviews

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Alaska Airlines

8.0

Very Good

9,549 reviews

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta

8.0

Very Good

8,588 reviews

Korean Air

8.4

Very Good

1,025 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

What are the cheapest airlines flying from Ontario to Singapore round-trip?
Cheapflights users have booked flights from Ontario to Singapore round-trip from S$ 1,161. Other airlines that can offer you cheap pricing are United Airlines, from S$ 1,278, and China Airlines, from S$ 1,372. You may be able to fly from Ontario to Singapore for 27% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Ontario to Singapore one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at S$ 654. Japan Airlines flights start at S$ 675 while deals on United Airlines start at S$ 712 one-way.
Can I find deals for flights from Ontario to Singapore that include hotel bookings?
Yes. In addition to deals on Ontario to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ontario to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Singapore.
Can I find deals for business class flights from Ontario to Singapore?
Yes. Cheapflights offers flight deals from Ontario to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Ontario to Singapore?

When you search for this flight from Ontario to Singapore, 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 flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Singapore.

Can Cheapflights find flights from Ontario to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Ontario to Singapore from S$ 654

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 4-2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Singapore

Cheapest flights from Ontario to SingaporeExplore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Find flights from Ontario to Singapore within your budget

Best time to book a flight from Ontario to Singapore

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

Travel insights for flights from Ontario to Singapore

Get recent, data-driven insights about flights from Ontario to Singapore including ideal travel times, pricing trends, and more.

Rainfall in Singapore by month

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

Temperature in Singapore by month

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

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with United Airlines and China Airlines from Ontario to Singapore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Singapore round-trip?

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

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

How can I find direct flights from Ontario to Singapore?

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

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 Ontario to Singapore

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

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 from Ontario to Singapore?

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

Can Cheapflights find flights from Ontario to Singapore with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Singapore
Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.