Cheap flights from Ontario (ONT) to Singapore (SIN)

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How to find the cheapest flight from
Ontario (ONT) to Singapore (SIN)

All the information you need to plan the best ONT to SIN flight in 2022: compare Ontario to Singapore flight prices with the expected peak season, weather and rainfall in Singapore.
How far in advance should I book a flight from Ontario to Singapore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 5% on flights from Ontario to Singapore compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,002. For sooner than that we have options available in the next 3 days from $1,013.

What is the cheapest day to fly round-trip from Ontario to Singapore?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Singapore. Check prices with Cheapflights to find a great deal for your trip.

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

A simple way to save on the total cost of your ticket is to fly from Ontario to Singapore in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

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

September is one of the best times of the year to fly to Singapore from Ontario. Prices for September average $908 per person but you can even find prices for as low as $697. The most expensive prices can be found in the month of May. Opting for a September flight can save you 17% on your journey compared to booking in May

Cheap flights from Ontario to Singapore in June, July 2022

The best prices found for ONT to SIN flights for June, July
20 Jul - 17 Aug
$1,144pp
ONT
Ontario
United Airlines
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
 
1 STOP
ONT
Ontario
20 Jul - 10 Aug
$1,155pp
ONT
Ontario
United Airlines
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
   
2 STOPS
ONT
Ontario
17 Jul - 10 Aug
$1,207pp
ONT
Ontario
United Airlines
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
   
2 STOPS
ONT
Ontario

Ontario to Singapore 2022 flight deals

Cheap flights to Singapore from Ontario found for this year
12 Oct - 30 Oct
$961pp
ONT
Ontario
Delta
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Delta
   
2 STOPS
ONT
Ontario
9 Oct - 23 Oct
$968pp
ONT
Ontario
Delta
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Delta
   
2 STOPS
ONT
Ontario
7 Oct - 16 Oct
$970pp
ONT
Ontario
Delta
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Delta
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Singapore

Late deals on round-trip flights to Singapore from Ontario, departing today and this week
3 Jul - 10 Aug
$1,439pp
ONT
Ontario
United Airlines
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
   
2 STOPS
ONT
Ontario
2 Jul - 10 Aug
$1,447pp
ONT
Ontario
United Airlines
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
   
2 STOPS
ONT
Ontario
1 Jul - 6 Jul
$1,506pp
ONT
Ontario
United Airlines
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
United Airlines
 
1 STOP
ONT
Ontario

One-way flights to Changi from Ontario

The cheapest one-way flights from Ontario to Singapore
2:00 am - 8:20 pm
Japan Airlines
2 Stops
27h 20m
ONT - SIN
Japan Airlines
$643
lol.travel
2:00 am - 8:35 pm
Multiple Airlines
2 Stops
27h 35m
ONT - SIN
Multiple Airlines
1:39 am - 2:15 am
United Airlines
2 Stops
57h 36m
ONT - SIN
United Airlines
$717
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Singapore</span> flights.

Flight FAQs

From Ontario to Singapore

Which airlines flying from Ontario to Singapore Changi have flexible changes due to COVID-19?

United Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 Delta for just $961, but on average you can expect to pay $1,065.

Are there last-minute flights available from Ontario to Singapore for under $1,500?

There are currently 20+ open flights from Ontario to Singapore within the next 7 days for less than $1,500.

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 $590 on Japan Airlines. Other airlines that offer cheap prices include American Airlines from $619 and United Airlines from $635 one-way.

What are the cheapest flights from Ontario to Singapore?

While on average a flight from Ontario to Singapore is generally $1,108, our data shows the cheapest flight currently is $450. When looking at the most popular route, (Ontario - Singapore Changi), you can expect to pay $968 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Singapore, Singapore

Do I need a COVID test to fly to Singapore from Ontario?

Information is based on travel restrictions from Ontario to Singapore Changi

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Singapore Changi.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days for RT-PCR (NAAT) and 2 days for Antigen (quick-test) before departing to Singapore Changi.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Singapore Changi.

Documents
Health Declaration Form - All travelers are required to submit their health declaration before arriving in Singapore.

TraceTogether App - Travelers are required to download this contact tracing app and use it during their stay in Singapore.

Travel Insurance - Approved short-term visitors must have a travel insurance with a minimum coverage of SGD30,000 for COVID-19 medical treatment and/or hospitalization.

Vaccination Check Portal - Travelers have the option to use the Vaccination Check Portal (VCP) if they have a digitally-verifiable Vaccination Certificate (DVC) recognized by Singapore to facilitate document checks.


Do I need a test to fly back to Ontario from Singapore?

Returning to Ontario from Singapore Changi

COVID-19 testing requirements
Visitors from Singapore Changi are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Singapore Changi are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Singapore, Singapore

Alternative routes for Ontario to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Singapore

Things to know before you go - useful duration and weather info for your trip from Ontario to Singapore.
Today's exchange rate
$1 = S$ 1.39

Airports servicing Ontario

Airports servicing Singapore

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