Cheap flights from Ontario (ONT) to Singapore

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

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?

To save up to 5% on this flight, we recommend booking at least 40 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 $1,002 1-2 weeks out and tickets from $1,013 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 May. For low rates, September can be a great choice for travel to Singapore. Flights to Singapore from Ontario in September are about $908 on average during September, but can be found for as low as $697.

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 flights from Ontario to Singapore in June, July 2022

The best prices found for ONT to Singapore 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
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 Singapore 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

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.

Which airlines flying from Ontario to Singapore 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?

On average you can expect to pay $1,108 for a flight from Ontario to Singapore. The cheapest flight overall is $450 while the most popular route, (Ontario - Singapore Changi) is currently priced at $968.

Related searches

Flights to Singapore from Ontario (ONT)
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COVID Restrictions

View COVID Travel Restrictions for Singapore

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

Information is based on travel restrictions from Ontario to Singapore

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

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.

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

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

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

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

Hide COVID Travel Restrictions for Singapore

Destination points for flights from Ontario to Singapore

Select to see more specific information for flights from Ontario to all places in Singapore.
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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 Seletar (XSP)
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