SIN - ONT

$577 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
$901
Typical prices: $844-$1,050
STARLUX Airlines
Tue 10/9Wed 10/24
SIN - ONT • 1 stop
Cheapest one-way
$577
Typical prices: $535-$624
STARLUX Airlines
Fri 10/5
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 • 21% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $974 (round-trip)
San Francisco (SFO)
Shortest trip • 21h 40m (one-way)
Insights
Insights
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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

Fri, Oct 9 - Sat, Oct 24
STARLUX Airlines Logo
2:00 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 05m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
10:45 pm - 1:25 pmONT  Ontario-SIN Singapore Changi
23h 40m1 stop Taipei City Taiwan Taoyuan Intl
$901STARLUX Airlines
Fri, Oct 9 - Sat, Oct 24
STARLUX Airlines Logo
2:00 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 05m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
10:45 pm - 1:25 pmONT  Ontario-SIN Singapore Changi
23h 40m1 stop Taipei City Taiwan Taoyuan Intl
$917STARLUX Airlines
Tue, Sep 15 - Wed, Sep 30
China Airlines Logo
2:00 am - 6:00 pmSIN  Singapore Changi-ONT Ontario
31h 00m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 12:30 pmONT  Ontario-SIN Singapore Changi
21h 20m1 stop Taipei City Taiwan Taoyuan Intl
$920China Airlines
Fri, Oct 9 - Sat, Oct 24
STARLUX Airlines Logo
2:00 pm - 5:05 pmSIN  Singapore Changi-ONT Ontario
18h 05m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
10:45 pm - 1:25 pmONT  Ontario-SIN Singapore Changi
23h 40m1 stop Taipei City Taiwan Taoyuan Intl
$925STARLUX Airlines
Mon, Feb 22 - Sat, Feb 27
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 - 12:40 amONT  Ontario-SIN Singapore Changi
33h 50m1 stop Taipei City Taiwan Taoyuan Intl
$935China Airlines
Mon, Feb 22 - Sat, Feb 27
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 - 12:40 amONT  Ontario-SIN Singapore Changi
33h 50m1 stop Taipei City Taiwan Taoyuan Intl
$937China Airlines
Sun, Oct 4 - Tue, Oct 27
China Airlines Logo
2:00 am - 6:00 pmSIN  Singapore Changi-ONT Ontario
31h 00m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
11:50 pm - 1:05 pmONT  Ontario-SIN Singapore Changi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
$938China Airlines
Thu, Oct 8 - Fri, Oct 23
China Airlines Logo
2:00 am - 6:00 pmSIN  Singapore Changi-ONT Ontario
31h 00m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 1:05 pmONT  Ontario-SIN Singapore Changi
21h 55m1 stop Taipei City Taiwan Taoyuan Intl
$962China Airlines
Sun, Oct 4 - Mon, Nov 2
China Airlines Logo
2:00 am - 6:00 pmSIN  Singapore Changi-ONT Ontario
31h 00m1 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
$968China Airlines
Tue, Sep 15 - Mon, Sep 21
China Airlines Logo
1:55 pm - 6:40 pmSIN  Singapore Changi-ONT Ontario
19h 45m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 12:30 pmONT  Ontario-SIN Singapore Changi
21h 20m1 stop Taipei City Taiwan Taoyuan Intl
$969China 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 from Singapore to Ontario with more confidence.

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

Round-trip flights from Singapore to Ontario start at $901. Prices are typical for this route right now, with typical round-trip fares ranging from $844 to $1,050. The lowest price found in the past 5 days was $901 on STARLUX Airlines.

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Key details for Singapore to Ontario flights

Low season

April

Cheapest flight

$577
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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) - 80% of one-stop connections
    • San Francisco (SFO) - 20% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 30% on the Singapore to Ontario route. Thursday is the cheapest departure day at $792 round-trip on average, while Friday is the most expensive at $1,120, a difference of $328. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

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

  • How long is a flight from Singapore to Ontario?

    A nonstop flight from Singapore to Ontario takes 0h 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 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 $585.

  • 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 35m, compared with 21h 40m 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 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

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

    Round-trip flights from Singapore to Ontario range from $844 to $1,050, with an average of $1,005 over the past 12 months. Anything below $844 counts as a good deal.

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 can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $792 - about $328 less than Friday (29% 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 $792 round-trip in that month - typically $382 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.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

Everything you need to know for your flight from Singapore to Ontario

Information on your arrival and departure airports

Singapore (SIN)
Ontario (ONT)