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Cheap flights from Ontario to Singapore from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Singapore departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Singapore

Cheap round-trip flights

Korean Air Logo
6:00 am - 11:40 pmONT-SIN
26h 40m2 stops
Korean Air Logo
7:30 am - 10:42 pmSIN-ONT
30h 12m2 stops
$671Korean Air
Find Deal
Thu, Aug 21 - Thu, Sep 4
Korean Air Logo
6:00 am - 11:40 pmONT-SIN
26h 40m2 stops
Korean Air Logo
7:30 am - 5:11 pmSIN-ONT
24h 41m2 stops
$708Korean Air
Find Deal
Tue, Aug 19 - Tue, Aug 26
Korean Air Logo
6:25 am - 7:55 pmONT-SIN
46h 30m2 stops
Korean Air Logo
1:10 am - 5:16 pmSIN-ONT
31h 06m2 stops
$709Korean Air
Find Deal
Tue, Jul 22 - Wed, Aug 6
United Airlines Logo
1:19 pm - 6:15 amONT-SIN
25h 56m1 stop
United Airlines Logo
8:45 am - 5:43 pmSIN-ONT
23h 58m1 stop
$724United Airlines
Find Deal
Sat, Aug 2 - Sun, Aug 17
Delta Logo
6:25 am - 5:00 amONT-SIN
31h 35m2 stops
Delta Logo
1:10 am - 11:42 pmSIN-ONT
37h 32m2 stops
$735Delta
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Tue, Jul 22 - Tue, Jul 29
Delta Logo
6:00 am - 5:00 amONT-SIN
32h 00m2 stops
Delta Logo
7:30 am - 10:42 pmSIN-ONT
30h 12m2 stops
$753Delta
Find Deal
Wed, Jul 30 - Thu, Aug 21
Delta Logo
6:00 am - 5:00 amONT-SIN
32h 00m2 stops
Delta Logo
11:00 am - 10:42 pmSIN-ONT
27h 42m2 stops
$770Delta
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Mon, Oct 27 - Fri, Nov 7
United Airlines Logo
1:19 pm - 6:25 pmONT-SIN
38h 06m1 stop
United Airlines Logo
8:45 am - 10:52 pmSIN-ONT
29h 07m1 stop
$776United Airlines
Find Deal
Tue, Jul 29 - Mon, Aug 18
United Airlines Logo
6:50 pm - 6:15 amONT-SIN
20h 25m1 stop
United Airlines Logo
8:45 am - 5:40 pmSIN-ONT
23h 55m1 stop
$784United Airlines
Find Deal
Fri, Aug 22 - Fri, Oct 17
United Airlines Logo
6:39 pm - 6:40 amONT-SIN
45h 01m2 stops
United Airlines Logo
8:45 am - 12:13 pmSIN-ONT
18h 28m1 stop
$786United Airlines
Find Deal
Thu, Jul 24 - Thu, Aug 21

Korean Air flights from Ontario to Singapore

Our best Korean Air deals on Ontario to Singapore flight tickets
Korean Air
Aug 21
ONT6:00 amOntario
26h 40m
2 stops
SIN11:40 pmSingapore Changi
Sep 4
SIN7:30 amSingapore Changi
30h 12m
2 stops
ONT10:42 pmOntario
$671
Find similar
Korean Air
Aug 19
ONT6:00 amOntario
26h 40m
2 stops
SIN11:40 pmSingapore Changi
Aug 26
SIN7:30 amSingapore Changi
24h 41m
2 stops
ONT5:11 pmOntario
$708
Find similar
Korean Air
Jul 22
ONT6:25 amOntario
46h 30m
2 stops
SIN7:55 pmSingapore Changi
Aug 6
SIN1:10 amSingapore Changi
31h 06m
2 stops
ONT5:16 pmOntario
$709
Find similar

Delta flights from Ontario to Singapore

Our best Delta deals on Ontario to Singapore flight tickets
Delta
Jul 22
ONT6:25 amOntario
31h 35m
2 stops
SIN5:00 amSingapore Changi
Jul 29
SIN1:10 amSingapore Changi
37h 32m
2 stops
ONT11:42 pmOntario
$735
Find similar
Delta
Jul 30
ONT6:00 amOntario
32h 00m
2 stops
SIN5:00 amSingapore Changi
Aug 21
SIN7:30 amSingapore Changi
30h 12m
2 stops
ONT10:42 pmOntario
$753
Find similar
Delta
Oct 27
ONT6:00 amOntario
32h 00m
2 stops
SIN5:00 amSingapore Changi
Nov 7
SIN11:00 amSingapore Changi
27h 42m
2 stops
ONT10:42 pmOntario
$770
Find similar

See travel insights to Singapore from

How to get the cheapest flight ticket from Ontario to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Ontario to Singapore is on a Monday when prices can be found for as low as $886. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,095.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from Ontario to Singapore when you can find flight prices for as low as $991. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,820 on average. Flights to Singapore from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Singapore (ONT to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Singapore

Best Price Found

$362

Fastest flight time

20h 25m

Direct flights

None

Airports in Singapore

1 airport
The best one-way flight to Singapore from Ontario in the past 72 hours is $362. The best round-trip flight deal from Ontario to Singapore found on momondo in the last 72 hours is $671.
The fastest flight from Ontario to Singapore takes 20h 25m
There are no direct flights from Ontario to Singapore. Popular non-direct route for this connection is Ontario Airport - Singapore Changi Airport.
There is 1 airport near Singapore: Singapore Changi (SIN)
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  • How far is Ontario to Singapore Changi by plane?

    The straight-line distance from Ontario to Singapore Changi is 8797.3 mi. Typically, this will take 20h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Singapore Changi Airport?

    Prices for flights from Ontario Airport to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Ontario Airport to Singapore Changi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Singapore?

Best airlines flying from Ontario to Singapore

Compare and see reviews for airlines that fly from Ontario to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $887Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
China AirlinesPriceFrom $970Free CancellationRating
8.3
744 reviews
Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Singapore?

It is quick and easy to find Ontario to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Ontario to Singapore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Singapore flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Singapore right now. Can momondo alert me if prices change?

Price alerts on flights to Singapore from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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