How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Ontario on KAYAK is from Singapore , which takes 15h 10m .

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Ontario on KAYAK is from Singapore , which takes 15h 10m .

How far is Ontario Airport from central Ontario?

Central Ontario is 5 km away from Ontario Airport. Visit our flight page for the latest deals!>/a>

What is the name of Ontario’s airport?

Ontario is served by Ontario Airport, also commonly referred to as Ontario or Ontario Intl. The airport code is ONT. Visit our flight page for the latest deals!>/a>

How does KAYAK find such low prices on flights to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

S$ 747 CHEAP FLIGHTS to Ontario in 2026

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

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Cheapest return fare

S$ 1,184

China Airlines

Wed 21-10Sun 25-10

SIN - ONT • 1 stop

Cheapest one-way flight

S$ 747

Typical prices: S$ 719-S$ 745

China Airlines

Mon 17-8

SIN - ONT • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Flight Deals

Cheap Flights to Ontario

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

Round-trip

One-way

Last minute

All Flight Deals

Recent return flight deals to Ontario

Wed, 21 Oct - Sun, 25 Oct

13:45 - 18:00

SIN

ONT

19h 15m

1 stop

23:50 - 13:05

ONT

SIN

22h 15m

1 stop

S$ 1,184China Airlines

Mon, 22 Jun - Wed, 8 Jul

02:00 - 18:00

SIN

ONT

31h 00m

1 stop

00:45 - 12:35

ONT

SIN

20h 50m

1 stop

S$ 1,185China Airlines

Thu, 21 May - Mon, 12 Oct

13:45 - 18:00

SIN

ONT

19h 15m

1 stop

00:10 - 00:35

ONT

SIN

33h 25m

1 stop

S$ 1,207China Airlines

Sun, 21 Jun - Wed, 8 Jul

02:00 - 18:00

SIN

ONT

31h 00m

1 stop

00:45 - 12:35

ONT

SIN

20h 50m

1 stop

S$ 1,211China Airlines

Tue, 9 Jun - Thu, 18 Jun

02:00 - 18:00

SIN

ONT

31h 00m

1 stop

00:10 - 12:35

ONT

SIN

21h 25m

1 stop

S$ 1,254China Airlines

Sun, 21 Jun - Fri, 3 Jul

02:00 - 18:00

SIN

ONT

31h 00m

1 stop

00:45 - 12:35

ONT

SIN

20h 50m

1 stop

S$ 1,282China Airlines

Wed, 24 Jun - Wed, 8 Jul

14:00 - 17:05

SIN

ONT

18h 05m

1 stop

23:55 - 12:40

ONT

SIN

21h 45m

1 stop

S$ 1,325STARLUX Airlines

Fri, 31 Jul - Thu, 6 Aug

02:00 - 18:40

SIN

ONT

31h 40m

1 stop

00:45 - 12:35

ONT

SIN

20h 50m

1 stop

S$ 1,330China Airlines

Thu, 21 May - Tue, 13 Oct

08:45 - 17:56

SIN

ONT

24h 11m

1 stop

13:18 - 06:15

ONT

SIN

25h 57m

2 stops

S$ 1,348United Airlines

Fri, 26 Jun - Wed, 8 Jul

13:45 - 18:00

SIN

ONT

19h 15m

1 stop

00:45 - 12:35

ONT

SIN

20h 50m

1 stop

S$ 1,374China Airlines

Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends into flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

Airlines

The most popular airline among KAYAK users flying to Ontario is Singapore Airlines, followed by United Airlines and Cathay Pacific.

Cheapest flight	S$ 747

Flight from Singapore to Ontario

When to book flights to Ontario

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Ontario based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How far is Ontario Airport from central Ontario?
Central Ontario is 5 km away from Ontario Airport.
What is the name of Ontario’s airport?
Ontario is served by Ontario Airport, also commonly referred to as Ontario or Ontario Intl. The airport code is ONT.
How does KAYAK find such low prices on flights to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

S$ 747 Find Cheap Flights to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Everything you should know

Cheap Flights to Ontario

Recent return flight deals to Ontario

Recent one-way flight deals to Ontario

Recent last minute flight deals to Ontario

All return flight deals to Ontario

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends into flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Singapore Airlines, followed by United Airlines and Cathay Pacific.

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Ontario on KAYAK is from Singapore, which takes 15h 10m.

Good to know – Book Cheap Ontario Plane Tickets

When to book flights to Ontario

FAQs - booking Ontario flights

How far is Ontario Airport from central Ontario?

Central Ontario is 5 km away from Ontario Airport.

What is the name of Ontario’s airport?

Ontario is served by Ontario Airport, also commonly referred to as Ontario or Ontario Intl. The airport code is ONT.

How does KAYAK find such low prices on flights to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ontario

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Ontario

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

Flights to other popular destinations

Flights from local origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight