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Cheap flights from Ontario to Singapore from S$ 575

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 20-8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SIN
31 Jul — 7 Aug1
1 adult
Wed 31-7
Wed 7-8

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 58 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,492 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,883.

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$ 1,006.

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.

Cheap American Airlines flights from Ontario to Singapore

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.
Find some of the cheapest American Airlines flights traveling from Ontario to Singapore. Make sure to double check the flight details before booking.
Mon 2-906:00ONT - SIN
2 stops33h 15mAmerican Airlines
Tue 17-901:50SIN - ONT
2 stops33h 12mAmerican Airlines
Deal found 24-7S$ 1,283
Mon 2-906:00ONT - SIN
2 stops33h 15mAmerican Airlines
Wed 18-908:05SIN - ONT
2 stops29h 43mAmerican Airlines
Deal found 24-7S$ 1,284
Thu 10-1023:59ONT - SIN
2 stops33h 21mAmerican Airlines
Mon 28-1008:15SIN - ONT
2 stops30h 52mAmerican Airlines
Deal found 24-7S$ 1,287
Thu 10-1023:59ONT - SIN
2 stops33h 21mAmerican Airlines
Mon 28-1008:15SIN - ONT
2 stops30h 52mAmerican Airlines
Deal found 25-7S$ 1,288

Cheap Korean Air flights from Ontario to Singapore

Explore cheap flight options specifically provided by Korean Air for the route between Ontario and Singapore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.
Some of the best deals we've found on Korean Air flights traveling from Ontario to Singapore. Check back soon if you're not seeing flights that suit your needs.
Mon 9-907:45ONT - SIN
2 stops24h 55mKorean Air
Thu 26-910:50SIN - ONT
2 stops45h 01mKorean Air
Deal found 24-7S$ 1,655
Thu 12-907:45ONT - SIN
2 stops24h 55mKorean Air
Mon 16-901:10SIN - ONT
2 stops36h 29mKorean Air
Deal found 25-7S$ 1,682
Fri 23-807:00ONT - SIN
2 stops25h 40mKorean Air
Mon 9-922:30SIN - ONT
2 stops39h 09mKorean Air
Deal found 24-7S$ 1,694
Tue 20-807:00ONT - SIN
2 stops25h 40mKorean Air
Mon 9-922:30SIN - ONT
2 stops33h 21mKorean Air
Deal found 25-7S$ 1,825

Cheap Ontario to Singapore flights in July & August 2024

Find cheap flight options from Ontario to Singapore specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 172,887 searches. Prices were last updated on 26 July 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Singapore in 2024. For more flight deals, be sure to check back very soon.
Wed 21-800:45ONT - SIN
1 stop20h 50mChina Airlines
Thu 29-813:35SIN - ONT
1 stop20h 05mChina Airlines
Deal found 25-7S$ 1,421
Mon 19-800:45ONT - SIN
1 stop32h 55mChina Airlines
Mon 26-802:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 25-7S$ 1,445
Fri 23-800:45ONT - SIN
1 stop20h 50mChina Airlines
Fri 30-802:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 25-7S$ 1,495
Mon 19-800:45ONT - SIN
2 stops29h 45mMultiple Airlines
Mon 9-906:00SIN - ONT
2 stops27h 40mMultiple Airlines
Deal found 25-7S$ 1,498
Fri 23-800:45ONT - SIN
2 stops33h 35mMultiple Airlines
Sat 31-806:00SIN - ONT
2 stops27h 40mMultiple Airlines
Deal found 25-7S$ 1,516
Mon 19-800:45ONT - SIN
2 stops31h 30mMultiple Airlines
Mon 26-802:00SIN - ONT
2 stops31h 40mMultiple Airlines
Deal found 25-7S$ 1,518
Fri 30-800:45ONT - SIN
1 stop20h 50mChina Airlines
Thu 5-902:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 25-7S$ 1,519
Mon 19-800:45ONT - SIN
2 stops33h 35mMultiple Airlines
Tue 27-806:00SIN - ONT
2 stops27h 40mMultiple Airlines
Deal found 25-7S$ 1,528
Wed 14-800:45ONT - SIN
1 stop20h 50mChina Airlines
Wed 4-902:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 25-7S$ 1,531

Ontario to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Singapore in 2024. For more flight deals, be sure to check back very soon.
Thu 10-1023:59ONT - SIN
2 stops33h 21mAmerican Airlines
Mon 28-1008:15SIN - ONT
2 stops30h 52mAmerican Airlines
Deal found 25-7S$ 1,288
Sun 8-906:00ONT - SIN
2 stops27h 20mJapan Airlines
Mon 30-908:05SIN - ONT
2 stops22h 28mJapan Airlines
Deal found 25-7S$ 1,292
Tue 26-1106:00ONT - SIN
2 stops26h 45mJapan Airlines
Wed 25-1208:15SIN - ONT
2 stops25h 14mJapan Airlines
Deal found 26-7S$ 1,293
Wed 13-1106:00ONT - SIN
2 stops26h 45mJapan Airlines
Mon 18-1102:15SIN - ONT
2 stops29h 05mJapan Airlines
Deal found 25-7S$ 1,303
Tue 26-1106:00ONT - SIN
2 stops26h 45mJapan Airlines
Tue 24-1202:15SIN - ONT
2 stops31h 14mJapan Airlines
Deal found 26-7S$ 1,304
Sun 3-1105:00ONT - SIN
2 stops26h 45mJapan Airlines
Tue 19-1108:15SIN - ONT
2 stops23h 05mJapan Airlines
Deal found 25-7S$ 1,308
Mon 4-1106:00ONT - SIN
2 stops26h 45mJapan Airlines
Tue 12-1102:15SIN - ONT
2 stops29h 05mJapan Airlines
Deal found 25-7S$ 1,319
Wed 9-1000:10ONT - SIN
1 stop21h 25mChina Airlines
Mon 28-1014:15SIN - ONT
1 stop18h 35mChina Airlines
Deal found 25-7S$ 1,361
Wed 23-1000:10ONT - SIN
1 stop21h 25mChina Airlines
Sun 3-1114:15SIN - ONT
1 stop18h 35mChina Airlines
Deal found 25-7S$ 1,385

Ontario to Singapore flights leaving soon

Find last-minute flight options from Ontario to Singapore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.
Have a look at some of the last-minute flights available departing from Ontario to Singapore. It's wise to confirm all flight details are correct before booking.
Fri 2-806:20ONT - SIN
1 stop21h 10mUnited Airlines
Sun 11-821:00SIN - ONT
2 stops35h 28mUnited Airlines
Deal found 25-7S$ 2,618
Fri 2-806:20ONT - SIN
1 stop21h 10mUnited Airlines
Sun 11-821:00SIN - ONT
1 stop40h 45mUnited Airlines
Deal found 25-7S$ 2,622
Fri 2-805:10ONT - SIN
2 stops34h 05mUnited Airlines
Sun 11-821:00SIN - ONT
2 stops35h 28mUnited Airlines
Deal found 25-7S$ 2,923
Thu 1-800:45ONT - SIN
2 stops24h 25mMultiple Airlines
Sun 11-810:20SIN - ONT
2 stops23h 20mMultiple Airlines
Deal found 25-7S$ 3,099
Fri 2-806:20ONT - SIN
1 stop21h 10mUnited Airlines
Sat 10-808:45SIN - ONT
1 stop24h 08mUnited Airlines
Deal found 25-7S$ 3,182
Thu 1-800:45ONT - SIN
1 stop29h 30mMultiple Airlines
Sat 10-806:00SIN - ONT
1 stop27h 40mMultiple Airlines
Deal found 25-7S$ 3,446
Thu 1-820:20ONT - SIN
2 stops57h 25mQatar Airways
Sun 11-802:45SIN - ONT
2 stops36h 14mQatar Airways
Deal found 25-7S$ 6,967
Thu 1-820:20ONT - SIN
2 stops57h 25mQatar Airways
Mon 12-810:30SIN - ONT
2 stops52h 29mQatar Airways
Deal found 25-7S$ 7,230
Wed 31-700:45ONT - SIN
1 stop32h 55mChina Airlines
Sun 11-802:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 25-7S$ 8,462

One-way flights to Singapore from Ontario

Search for one-way flight options from Ontario to Singapore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.
Users in need of a one-way flight from Ontario to Singapore can choose from these deals. Users in need of a round-trip flight from Ontario to Singapore instead should update the search form at the top of page.
Tue 20-819:48ONT - SIN
1 stop32h 22mMultiple Airlines
Deal found 24-7S$ 575
Tue 20-822:07ONT - SIN
2 stops30h 03mMultiple Airlines
Deal found 24-7S$ 662
Mon 19-800:49ONT - SIN
2 stops37h 51mMultiple Airlines
Deal found 24-7S$ 706
Tue 10-907:45ONT - SIN
2 stops24h 55mKorean Air
Deal found 25-7S$ 712
Tue 6-807:00ONT - SIN
2 stops25h 40mDelta
Deal found 25-7S$ 715
Wed 25-907:45ONT - SIN
2 stops24h 55mMultiple Airlines
Deal found 24-7S$ 717
Mon 26-807:00ONT - SIN
2 stops31h 00mKorean Air
Deal found 24-7S$ 719
Sun 4-807:00ONT - SIN
2 stops25h 40mDelta
Deal found 25-7S$ 720
Mon 23-907:45ONT - SIN
2 stops24h 55mKorean Air
Deal found 24-7S$ 723

Find flights from Ontario to Singapore within your budget

Customise your flight search to find flights from Ontario to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 172,887 searches. Data last updated 26 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

S$ 1,283 - S$ 1,774

Route

Depart

Return

Price

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 2-9

2 stops33h 15m

Singapore Changi

Tue 17-9

2 stops33h 12m

S$ 1,283

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 2-9

2 stops33h 15m

Singapore Changi

Wed 18-9

2 stops29h 43m

S$ 1,284

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 8-9

2 stops27h 20m

Singapore Changi

Mon 30-9

2 stops22h 28m

S$ 1,292

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 13-11

2 stops26h 45m

Singapore Changi

Mon 18-11

2 stops29h 05m

S$ 1,303

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 30-9

1 stop21h 25m

Singapore Changi

Tue 8-10

1 stop19h 30m

S$ 1,335

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 21-8

2 stops26h 35m

Singapore Changi

Thu 29-8

2 stops26h 40m

S$ 1,416

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 9-9

2 stops24h 55m

Singapore Changi

Thu 26-9

2 stops45h 01m

S$ 1,655

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sat 14-9

2 stops36h 00m

Singapore Changi

Sun 22-9

2 stops40h 05m

S$ 1,683

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Fri 1-11

1 stop23h 15m

Singapore Changi

Thu 7-11

1 stop23h 28m

S$ 1,774

Flights are sorted by cheapest first

Deals found on 24-7

No data available for this route at this time. Please check back soon.

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.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 26 July 2024.
Peruse reviews from past customers who have flown with American Airlines, Korean Air 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
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very Good
1,092 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very Good
1,447 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very Good
859 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very Good
9,630 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.6
Good
4,159 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Comfort

8.3

Overall

8.5

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

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.

  • Can I find flights from Ontario to Singapore for under S$ 1,300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Singapore for under S$ 1,300. The cheapest flight booked recently is on American Airlines for just S$ 1,283, but on average you can expect to pay S$ 1,363.

  • Are there last-minute flights available from Ontario to Singapore for under S$ 2,700?

    There are currently 10+ open flights from Ontario to Singapore within the next 7 days for less than S$ 2,700.

  • 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$ 1,283. Other airlines that can offer you cheap pricing are Japan Airlines, from S$ 1,292, and China Airlines, from S$ 1,335. You may be able to fly from Ontario to Singapore for 22% 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 Korean Air, which is currently one of the cheapest options available, starting at S$ 712. Delta flights start at S$ 715 while deals on Japan Airlines start at S$ 748 one-way.

  • What does ONT to SIN mean?

    ONT and SIN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to SIN refers to a flight route from Ontario Airport to Singapore Changi Airport.

  • Can I find deals for flights from Ontario to Singapore that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Singapore that allow pets onboard?

    Many airlines flying from Ontario to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Singapore?

    Yes, you can often find last-minute deals on Ontario to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Singapore flight deals updated?

    The Ontario to Singapore flight deals you see on this page were last updated on 26-7.

See more FAQs

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Search flights from Ontario to Singapore by cabin class

Find flights from Ontario to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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?

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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