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ONT

S$ 776 Find cheap flights to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 22-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
In the last 7 days, travellers have searched 45,783,531 times on KAYAK, and here's why:

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Cheap flight deals to Ontario

 
These are the cheapest deals for flights to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to Ontario.

Recent one-way flight deals to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Singapore to Ontario found on KAYAK recently.

Recent last-minute flight deals to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Singapore to Ontario.

Recent direct flight deals to Ontario

The latest deals for direct flights from Singapore to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Ontario

Find recent round-trip train or bus tickets from Singapore to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
02:00 - 18:05SIN-ONT
31h 05m1 stop
00:10 - 00:40ONT-SIN
33h 30m1 stop
S$ 1,189China Airlines
Find Deal
Mon, 28 Apr - Fri, 2 May
02:00 - 16:50SIN-ONT
30h 50m1 stop
00:10 - 12:35ONT-SIN
21h 25m1 stop
S$ 1,196China Airlines
Find Deal
Sat, 8 Feb - Tue, 14 Oct
02:00 - 17:50SIN-ONT
30h 50m1 stop
23:45 - 00:40ONT-SIN
33h 55m1 stop
S$ 1,201China Airlines
Find Deal
Tue, 25 Mar - Thu, 27 Mar
10:10 - 20:17SIN-ONT
25h 07m2 stops
06:00 - 20:15ONT-SIN
23h 15m1 stop
S$ 1,260United Airlines
Find Deal
Wed, 26 Mar - Thu, 27 Mar
10:10 - 20:57SIN-ONT
25h 47m2 stops
06:00 - 20:15ONT-SIN
23h 15m1 stop
S$ 1,385United Airlines
Find Deal
Thu, 27 Mar - Fri, 28 Mar
02:20 - 18:33SIN-ONT
32h 13m2 stops
06:00 - 00:50ONT-SIN
26h 50m2 stops
S$ 1,504
Find Deal
Mon, 23 Dec - Mon, 13 Jan
23:45 - 17:43SIN-ONT
33h 58m2 stops
10:39 - 17:55ONT-SIN
39h 16m2 stops
S$ 1,568
Find Deal
Tue, 10 Dec - Mon, 13 Jan
02:20 - 17:21SIN-ONT
31h 01m2 stops
06:00 - 00:50ONT-SIN
26h 50m2 stops
S$ 1,836Japan Airlines
Find Deal
Tue, 10 Dec - Sat, 11 Jan
08:15 - 17:21SIN-ONT
25h 06m2 stops
06:00 - 00:50ONT-SIN
26h 50m2 stops
S$ 1,880Japan Airlines
Find Deal
Wed, 18 Dec - Mon, 13 Jan
01:10 - 15:20SIN-ONT
29h 10m2 stops
07:00 - 05:00ONT-SIN
31h 00m2 stops
S$ 1,927Korean Air
Find Deal
Mon, 31 Mar - Mon, 5 May
02:00 - 16:50SIN-ONT
30h 50m1 stop
S$ 776China Airlines
Find Deal
Fri, 22 Nov
02:00 - 16:50SIN-ONT
30h 50m1 stop
S$ 777China Airlines
Find Deal
Thu, 12 Dec
02:00 - 16:50SIN-ONT
30h 50m1 stop
S$ 780China Airlines
Find Deal
Fri, 21 Feb
01:10 - 17:50SIN-ONT
31h 40m2 stops
S$ 803
Find Deal
Sun, 16 Mar
06:40 - 17:50SIN-ONT
26h 10m2 stops
S$ 808
Find Deal
Mon, 17 Mar
10:10 - 17:43SIN-ONT
23h 33m1 stop
S$ 1,036United Airlines
Find Deal
Wed, 27 Nov
22:20 - 12:41SIN-ONT
30h 21m2 stops
S$ 1,040United Airlines
Find Deal
Tue, 21 Jan
02:20 - 20:13SIN-ONT
33h 53m2 stops
S$ 1,181Japan Airlines
Find Deal
Mon, 20 Jan
02:20 - 20:13SIN-ONT
33h 53m2 stops
S$ 1,189Japan Airlines
Find Deal
Tue, 21 Jan
01:30 - 22:40SIN-ONT
37h 10m2 stops
S$ 1,524Delta
Find Deal
Tue, 4 Mar
02:00 - 16:50SIN-ONT
30h 50m1 stop
22:45 - 13:05ONT-SIN
22h 20m1 stop
S$ 9,832China Airlines
Find Deal
Wed, 20 Nov - Mon, 2 Dec
10:10 - 14:34SIN-ONT
20h 24m1 stop
20:18 - 06:15ONT-SIN
18h 57m1 stop
S$ 12,019United Airlines
Find Deal
Mon, 18 Nov - Thu, 11 Sep
02:00 - 18:05SIN-ONT
31h 05m1 stop
00:10 - 00:40ONT-SIN
33h 30m1 stop
S$ 1,189China Airlines
Find Deal
Mon, 28 Apr - Fri, 2 May
02:00 - 16:50SIN-ONT
30h 50m1 stop
00:10 - 12:35ONT-SIN
21h 25m1 stop
S$ 1,196China Airlines
Find Deal
Sat, 8 Feb - Tue, 14 Oct
02:00 - 17:50SIN-ONT
30h 50m1 stop
23:45 - 00:40ONT-SIN
33h 55m1 stop
S$ 1,201China Airlines
Find Deal
Tue, 25 Mar - Thu, 27 Mar
02:00 - 16:50SIN-ONT
30h 50m1 stop
22:45 - 00:40ONT-SIN
33h 55m1 stop
S$ 1,206China Airlines
Find Deal
Thu, 5 Dec - Mon, 9 Dec
14:15 - 17:50SIN-ONT
18h 35m1 stop
23:45 - 13:05ONT-SIN
22h 20m1 stop
S$ 1,208China Airlines
Find Deal
Wed, 26 Mar - Thu, 27 Mar
14:15 - 16:50SIN-ONT
18h 35m1 stop
00:10 - 12:35ONT-SIN
21h 25m1 stop
S$ 1,209China Airlines
Find Deal
Fri, 7 Feb - Thu, 16 Oct
14:15 - 17:50SIN-ONT
18h 35m1 stop
00:10 - 12:35ONT-SIN
21h 25m1 stop
S$ 1,210China Airlines
Find Deal
Sat, 29 Mar - Sun, 4 May
02:00 - 18:05SIN-ONT
31h 05m1 stop
00:10 - 00:40ONT-SIN
33h 30m1 stop
S$ 1,245China Airlines
Find Deal
Mon, 31 Mar - Sat, 3 May
10:10 - 20:17SIN-ONT
25h 07m2 stops
06:00 - 20:15ONT-SIN
23h 15m1 stop
S$ 1,260United Airlines
Find Deal
Wed, 26 Mar - Thu, 27 Mar
14:15 - 17:50SIN-ONT
18h 35m1 stop
23:45 - 12:35ONT-SIN
21h 50m1 stop
S$ 1,266China Airlines
Find Deal
Thu, 27 Mar - Fri, 28 Mar

Flights to Ontario - Travel Insights & Trends

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 is the cheapest day to fly to Ontario?

The average price of all flights to Ontario clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday where tickets can be as cheap as S$ 1,295. On the other hand, the most expensive day to fly is Monday, where prices are S$ 1,739 on average.

What is the cheapest time of day to fly to Ontario?

The average price for all flights to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally in the afternoon, when flights cost S$ 1,209 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,503.

Good to know

Cheapest flight

S$ 776
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.

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.

See more FAQs

Top tips for finding cheap flights to Ontario

  • High season is considered to be January, February and December. The cheapest month to fly from Singapore is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Prefer to fly direct to Ontario?

Find which airlines fly direct to Ontario Airport, which days they fly and book direct flights.

Direct departures

Singapore to Ontario

Monday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Tuesday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Wednesday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Thursday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Friday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Saturday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Sunday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

See more direct flights

Direct returns

Ontario to Singapore

Monday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Tuesday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Wednesday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Thursday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Friday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Saturday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Sunday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

See more direct flights
See more direct flights

Top airlines flying to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
China AirlinesOverall score based on 780 reviews
8.3Boarding
8.6Crew
7.8Food
8.1Comfort
8.1Entertainment
Airline reviews

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

4.0 OkayAnonymous, Sept 2024TPE - SEA
Read more China Airlines reviews

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The food was the only thing that could have made the experience even better. Everything was stellar but the food. The staff was superb. I’ve been flying with ANA for years as my go-to and I think I may have found my new favorite. 😍

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

Everything was efficient. Good leg room. Food was good. Staff were friendly.

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Staff very friendly and helpful Everything was clean and most important on time Unfortunately let down by the quality of the food Would be very happy to use them again

The flight who provided services on my row had some not-nice attitude and not smiling at all.

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

The seat seemed roomy, the service was good, everything was fine.

Was realllly smooth. It was delayed but we were well informed.

Connection coordination with Star Alliance partner could be better. Lots of check in setup was not interlinked between operators.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

Haven’t used United in a while. Was surprised with the free blanket and earphones. Service was great. Huge plane. 9/.row.

Delayed by 2.5hrs any longer and they would’ve had to honour their own policy for breaking their own rules and regs. Not cool, especially when I have an infant child that needs to stay on a routine and they get schedules.

The width of the chair is very small. Not comfortable at all.

Book Cheap Ontario Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Ontario found on KAYAK in the last 72 hours.
28-4Mon
1 stopChina Airlines
31h 05mSIN-ONT
2-5Fri
1 stopChina Airlines
33h 30mONT-SIN
S$ 1,189
8-2Sat
1 stopChina Airlines
30h 50mSIN-ONT
14-10Tue
1 stopChina Airlines
21h 25mONT-SIN
S$ 1,196
25-3Tue
1 stopChina Airlines
30h 50mSIN-ONT
27-3Thu
1 stopChina Airlines
33h 55mONT-SIN
S$ 1,201
26-3Wed
2 stopsUnited Airlines
25h 07mSIN-ONT
27-3Thu
1 stopUnited Airlines
23h 15mONT-SIN
S$ 1,260
27-3Thu
2 stopsUnited Airlines
25h 47mSIN-ONT
28-3Fri
1 stopUnited Airlines
23h 15mONT-SIN
S$ 1,385
23-12Mon
2 stops
32h 13mSIN-ONT
13-1Mon
2 stops
26h 50mONT-SIN
S$ 1,504
10-12Tue
2 stops
33h 58mSIN-ONT
13-1Mon
2 stops
39h 16mONT-SIN
S$ 1,568
10-12Tue
2 stopsJapan Airlines
31h 01mSIN-ONT
11-1Sat
2 stopsJapan Airlines
26h 50mONT-SIN
S$ 1,836
18-12Wed
2 stopsJapan Airlines
25h 06mSIN-ONT
13-1Mon
2 stopsJapan Airlines
26h 50mONT-SIN
S$ 1,880
31-3Mon
2 stopsKorean Air
29h 10mSIN-ONT
5-5Mon
2 stopsKorean Air
31h 00mONT-SIN
S$ 1,927

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Ontario found on KAYAK in the last 72 hours.
22-11Fri
1 stopChina Airlines
30h 50mSIN-ONT
S$ 776
12-12Thu
1 stopChina Airlines
30h 50mSIN-ONT
S$ 777
21-2Fri
1 stopChina Airlines
30h 50mSIN-ONT
S$ 780
16-3Sun
2 stops
31h 40mSIN-ONT
S$ 803
17-3Mon
2 stops
26h 10mSIN-ONT
S$ 808
27-11Wed
1 stopUnited Airlines
23h 33mSIN-ONT
S$ 1,036
21-1Tue
2 stopsUnited Airlines
30h 21mSIN-ONT
S$ 1,040
20-1Mon
2 stopsJapan Airlines
33h 53mSIN-ONT
S$ 1,181
21-1Tue
2 stopsJapan Airlines
33h 53mSIN-ONT
S$ 1,189
4-3Tue
2 stopsDelta
37h 10mSIN-ONT
S$ 1,524

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Last minute flights to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Ontario that are departing in the next 10 days.
20-11Wed
multi-stopChina Airlines
30h 50mSIN-ONT
2-12Mon
multi-stopChina Airlines
22h 20mONT-SIN
S$ 9,832
18-11Mon
multi-stopUnited Airlines
20h 24mSIN-ONT
11-9Thu
multi-stopUnited Airlines
18h 57mONT-SIN
S$ 12,019

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Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario