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Cheap flights from Ontario (ONT) to Singapore from $588

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — SIN
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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How far in advance should I book a flight from Ontario to Singapore?

To save up to 26% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Singapore from $1,306 1-2 weeks out and tickets from $1,318 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Singapore. Flights to Singapore from Ontario in October are about $1,197 on average during October, but can be found for as low as $758.

When is the cheapest time to fly from Ontario to Singapore (ONT - SG)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Singapore as you normally would.

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 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to Singapore. Make sure to check back often as deals are often changing.
Wed 5/86:00 amONT - SIN
2 stops33h 15mAmerican Airlines
Sun 5/198:05 amSIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 4/27$1,178
Mon 5/136:00 amONT - SIN
2 stops27h 20mAmerican Airlines
Mon 5/208:05 amSIN - ONT
2 stops27h 03mAmerican Airlines
Deal found 4/27$1,683
Mon 6/1711:59 pmONT - SIN
2 stops33h 21mAmerican Airlines
Sun 6/231:50 amSIN - ONT
2 stops32h 07mAmerican Airlines
Deal found 4/27$1,725
Sat 5/46:00 amONT - SIN
2 stops44h 35mAmerican Airlines
Tue 5/141:50 amSIN - ONT
2 stops37h 06mAmerican Airlines
Deal found 4/27$5,640

Cheap Delta flights from Ontario to Singapore

Explore cheap flight options specifically provided by Delta 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 2,944,896 searches. Data last updated April 28, 2024.
Browse through some of the cheapest Delta flights traveling from Ontario to Singapore. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 7/47:00 amONT - SIN
2 stops25h 40mDelta
Sat 7/131:10 amSIN - ONT
2 stops36h 05mDelta
Deal found 4/27$1,491
Wed 7/36:59 pmONT - SIN
2 stops37h 41mDelta
Sat 7/1310:50 amSIN - ONT
2 stops46h 25mDelta
Deal found 4/26$1,496
Sun 6/97:00 amONT - SIN
2 stops31h 00mDelta
Fri 6/211:10 amSIN - ONT
2 stops36h 28mDelta
Deal found 4/27$1,553
Sat 6/86:30 pmONT - SIN
2 stops38h 10mDelta
Fri 6/2110:30 pmSIN - ONT
2 stops34h 20mDelta
Deal found 4/27$1,558
Tue 6/187:00 amONT - SIN
2 stops31h 00mDelta
Sun 6/2310:30 pmSIN - ONT
2 stops34h 43mDelta
Deal found 4/26$1,599
Mon 6/106:30 pmONT - SIN
2 stops38h 10mDelta
Sat 6/221:10 amSIN - ONT
2 stops31h 40mDelta
Deal found 4/27$1,604
Wed 7/36:59 pmONT - SIN
2 stops37h 41mDelta
Fri 7/121:10 amSIN - ONT
2 stops30h 12mDelta
Deal found 4/26$1,640
Mon 5/67:00 amONT - SIN
2 stops25h 40mDelta
Mon 5/2010:50 amSIN - ONT
2 stops26h 48mDelta
Deal found 4/27$1,788

Cheap Ontario to Singapore flights in April & May 2024

Find cheap flight options from Ontario to Singapore specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 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.
Sat 4/2712:10 amONT - SIN
1 stop21h 25mChina Airlines
Mon 5/131:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$1,133
Sat 4/2712:10 amONT - SIN
1 stop21h 25mChina Airlines
Fri 5/312:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 4/27$1,137
Wed 5/86:00 amONT - SIN
2 stops33h 15mAmerican Airlines
Sun 5/198:05 amSIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 4/27$1,178
Wed 5/16:00 amONT - SIN
2 stops27h 20mJapan Airlines
Wed 5/88:05 amSIN - ONT
2 stops23h 00mJapan Airlines
Deal found 4/27$1,184
Wed 5/110:45 amONT - SIN
1 stop29h 00mUnited Airlines
Wed 5/298:45 amSIN - ONT
1 stop19h 00mUnited Airlines
Deal found 4/27$1,248
Wed 5/11:36 pmONT - SIN
2 stops26h 09mUnited Airlines
Wed 5/298:45 amSIN - ONT
1 stop19h 00mUnited Airlines
Deal found 4/27$1,253
Sun 4/2810:45 amONT - SIN
1 stop29h 00mUnited Airlines
Mon 5/139:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/27$1,261
Sat 4/2712:10 amONT - SIN
2 stops32h 55mMultiple Airlines
Sun 5/121:30 amSIN - ONT
2 stops31h 35mMultiple Airlines
Deal found 4/27$1,274
Tue 5/216:00 amONT - SIN
1 stop21h 45mUnited Airlines
Mon 5/278:45 amSIN - ONT
1 stop19h 00mUnited Airlines
Deal found 4/27$1,278

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 2,944,896 searches. Data last updated April 28, 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 8/1412:45 amONT - SIN
1 stop32h 55mChina Airlines
Sun 9/82:00 amSIN - ONT
1 stop31h 40mChina Airlines
Deal found 4/26$984
Sun 10/612:10 amONT - SIN
1 stop21h 25mChina Airlines
Tue 10/152:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 4/27$997
Mon 9/2312:10 amONT - SIN
1 stop21h 25mChina Airlines
Fri 9/272:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 4/27$1,020
Fri 8/1612:45 amONT - SIN
1 stop20h 50mChina Airlines
Fri 9/61:35 pmSIN - ONT
1 stop20h 05mChina Airlines
Deal found 4/27$1,056
Tue 10/297:00 amONT - SIN
2 stops31h 00mKorean Air
Wed 11/1311:00 amSIN - ONT
2 stops27h 33mKorean Air
Deal found 4/27$1,127
Sat 4/2712:10 amONT - SIN
1 stop21h 25mChina Airlines
Mon 5/131:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$1,133
Sat 4/2712:10 amONT - SIN
1 stop21h 25mChina Airlines
Fri 5/312:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 4/27$1,137
Wed 5/86:00 amONT - SIN
2 stops33h 15mAmerican Airlines
Sun 5/198:05 amSIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 4/27$1,178
Wed 5/16:00 amONT - SIN
2 stops27h 20mJapan Airlines
Wed 5/88:05 amSIN - ONT
2 stops23h 00mJapan Airlines
Deal found 4/27$1,184

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 2,944,896 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from Ontario to Singapore. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/210:42 amONT - SIN
1 stop29h 03mUnited Airlines
Wed 5/89:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/27$1,279
Thu 5/21:36 pmONT - SIN
2 stops26h 09mUnited Airlines
Thu 5/99:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/27$1,315
Tue 5/712:10 amONT - SIN
1 stop21h 25mChina Airlines
Sun 5/191:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$1,416
Sun 5/512:10 amONT - SIN
1 stop33h 30mChina Airlines
Sun 5/122:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 4/27$1,568
Sun 5/512:10 amONT - SIN
1 stop21h 25mChina Airlines
Tue 5/141:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$1,663
Mon 5/67:00 amONT - SIN
2 stops25h 40mDelta
Mon 5/2010:50 amSIN - ONT
2 stops26h 48mDelta
Deal found 4/27$1,788
Mon 5/612:10 amONT - SIN
1 stop21h 25mChina Airlines
Mon 5/131:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$1,842
Tue 5/712:10 amONT - SIN
1 stop33h 30mMultiple Airlines
Sun 5/1910:40 amSIN - ONT
2 stops22h 25mMultiple Airlines
Deal found 4/27$1,892
Fri 5/312:10 amONT - SIN
1 stop21h 25mChina Airlines
Wed 5/151:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/27$2,304

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 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Singapore. Users in need of a round-trip flight from Ontario to Singapore instead should update the search form at the top of page.
Tue 9/312:45 amONT - SIN
1 stop32h 55mChina Airlines
Deal found 4/26$588
Sun 8/187:00 amONT - SIN
2 stops31h 00mDelta
Deal found 4/27$598
Wed 10/97:00 amONT - SIN
2 stops31h 00mKorean Air
Deal found 4/26$600
Wed 7/176:00 amONT - SIN
2 stops27h 20mJapan Airlines
Deal found 4/27$620
Mon 5/206:00 amONT - SIN
2 stops27h 20mJapan Airlines
Deal found 4/26$622
Thu 10/312:10 amONT - SIN
1 stop21h 25mChina Airlines
Deal found 4/27$624
Mon 8/1912:45 amONT - SIN
1 stop20h 50mChina Airlines
Deal found 4/27$628
Wed 9/46:00 amONT - SIN
2 stops44h 35mJapan Airlines
Deal found 4/26$630
Tue 9/312:45 amONT - SIN
2 stops25h 40mMultiple Airlines
Deal found 4/26$635

Find flights from Ontario to Singapore within your budget

Customize 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$984 - $1,756

Route

Depart

Return

Price

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 8/14

1 stop32h 55m

Singapore Changi

Sun 9/8

1 stop31h 40m

$984

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 10/6

1 stop21h 25m

Singapore Changi

Tue 10/15

1 stop31h 05m

$997

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 5/8

2 stops33h 15m

Singapore Changi

Sun 5/19

2 stops30h 51m

$1,178

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 5/21

1 stop21h 45m

Singapore Changi

Mon 5/27

1 stop19h 00m

$1,278

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 10/6

2 stops26h 15m

Singapore Changi

Wed 10/16

2 stops22h 35m

$1,329

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Thu 8/15

2 stops25h 40m

Singapore Changi

Mon 9/9

2 stops22h 13m

$1,401

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 9/23

2 stops36h 00m

Singapore Changi

Fri 10/4

2 stops52h 22m

$1,418

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Thu 7/4

2 stops25h 40m

Singapore Changi

Sat 7/13

2 stops36h 05m

$1,491

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 7/9

2 stops27h 20m

Singapore Changi

Wed 7/24

2 stops22h 24m

$1,756

Flights are sorted by cheapest first

Deals found on 4/26

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

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 April 28, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Ontario to Singapore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Korean Air
8.5
Very good
1,188 reviews
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Japan Airlines
8.3
Very good
1,485 reviews
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

China Airlines
8.3
Very good
958 reviews
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Delta
8.1
Very good
10,932 reviews
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Qatar Airways
7.7
Good
4,456 reviews
Korean Air
8.5
Very good
1,188 reviews
Check prices

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

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 airport do you fly from for flights from Ontario to Singapore?

    If you book a flight to Singapore from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • Can I find flights from Ontario to Singapore for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Ontario to Singapore for under $1,000. The cheapest flight booked recently is on China Airlines for just $984, but on average you can expect to pay $1,262.

  • Are there last-minute flights available from Ontario to Singapore for under $1,300?

    There are currently 16+ open flights from Ontario to Singapore within the next 7 days for less than $1,300.

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

    One-way options have recently been found by users for as low as $588 on China Airlines. Other airlines that offer cheap prices include Delta from $598 and Korean Air from $600 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. Singapore Seletar Airport (XSP) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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 vacation 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 4/27.

See more FAQs

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Top 2 airlines flying from Ontario to Singapore

Discover the top 2 airlines that operate flights from Ontario to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$967Average$1,253FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
United AirlinesCheapest$1,023Average$1,492FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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 travelers 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Singapore for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Ontario to Singapore with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Ontario today and book when prices fit your budget.

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