SIN - ONT

$591 Find Cheap Flights from Singapore to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$905
Typical prices: $1,004-$1,057
China Airlines
Fri 11/9Thu 11/22
SIN - ONT • 1 stop
Cheapest one-way
$591
Typical prices: $513-$631
China Airlines
Mon 12/10
SIN - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Singapore and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 6% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $990 (round-trip)
San Francisco (SFO)
Shortest trip • 21h 27m (one-way)
Insights
Insights
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We hope you love your trip to Ontario!
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Flight Deals

Cheap Flights from Singapore to Ontario (SIN-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to Ontario

Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$905China Airlines
Thu, Nov 5 - Sun, Nov 22
China Airlines Logo
2:00 am - 5:05 pmSIN  Singapore Changi-ONT Ontario
31h 05m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$917China Airlines
Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$918China Airlines
Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$929China Airlines
Thu, Nov 5 - Mon, Nov 9
China Airlines Logo
2:00 am - 5:05 pmSIN  Singapore Changi-ONT Ontario
31h 05m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$936China Airlines
Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$948China Airlines
Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$950China Airlines
Mon, Nov 9 - Sun, Nov 22
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$951China Airlines
Thu, Nov 5 - Sun, Nov 22
China Airlines Logo
2:00 am - 5:05 pmSIN  Singapore Changi-ONT Ontario
31h 05m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$953China Airlines
Fri, Feb 19 - Mon, Mar 1
China Airlines Logo
2:25 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
10:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$955China Airlines
Booking Insights

Price, demand and travel trends for Singapore to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Singapore to Ontario?

Round-trip flights from Singapore to Ontario typically range from $1,004 to $1,057. The lowest price found in the past 5 days was $905, on China Airlines.

Find deals

Key details for Singapore to Ontario flights

Cheapest flight

$591
The most popular month to fly with an average 38% increase in travelers.
One-way flight from Singapore to Ontario

When to book flights from Singapore to Ontario

Are your dates flexible? Find out the best times to travel from Singapore to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Singapore to Ontario?

    Three cabin classes are available on flights from Singapore to Ontario:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Singapore to Ontario?

    A nonstop flight from Singapore to Ontario takes 00m, covering 8,791 miles.

  • Do I need a passport to fly from Singapore to Ontario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Singapore to Ontario flight?

    Round-trip flights from Singapore to Ontario range from $1,004 to $1,057, with an average of $1,012 over the past 12 months. Anything below $1,004 counts as a good deal.

  • How are flight prices from Singapore to Ontario looking right now?

    One-way fares from Singapore to Ontario are currently in line with typical prices for this route. Average one-way fares are about $598.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Singapore to Ontario?

    Flights from Singapore to Ontario usually depart from Singapore Changi (SIN) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Singapore to Ontario pass through?

    Connecting flights from Singapore to Ontario most commonly pass through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 78% of one-stop connections
    • San Francisco (SFO) - 22% of one-stop connections

  • Can I save money by using flexible dates for flights from Singapore to Ontario?

    Yes. Flexible dates can save you up to 19% on flights from Singapore to Ontario. Thursday is the cheapest departure day at $918 round-trip on average, while Friday is the most expensive at $1,120, a difference of $202.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Singapore to Ontario?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 20h 59m, compared with 21h 27m via San Francisco (SFO).

  • What is the time difference between Singapore and Ontario?

    Ontario is 15 hours behind Singapore (Pacific Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Singapore to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $918, about $202 less than Friday fares (18% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Singapore to Ontario trip for September. Fares historically average $953 round-trip in that month - typically $221 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport

More options for your flight from Singapore to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario