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Cheap flights to Ontario from S$ 719

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-6. 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.
BOS — ONT
13 May — 20 May1
1 adult
Mon 13-5
Mon 20-5

Flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 199,501 searches and data was last updated on 8 May 2024.

Popular in

July

Cheapest in

October

Average price

S$ 1,323

Return from

S$ 1,013

One-way from

S$ 719
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for return flights in May 2024
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From Singapore Changi to Los Angeles
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One-way flight from Singapore Changi (SIN) to Ontario (ONT)
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Cheap flights to Ontario in May & June 2024

Discover affordable flights and deals to Ontario in May and June 2024. In the last 7 days, Cheapflights users made a total of 199,501 searches and data was last updated on 8 May 2024.
The deals listed below are some of the cheapest flights available to Ontario in May and June 2024. Be sure to check back soon as deals update often.
Thu 16-509:00SIN - ONT
1 stop29h 04mUnited Airlines
Sat 18-513:36ONT - SIN
2 stops38h 09mUnited Airlines
Deal found 7-5S$ 1,471
Wed 26-608:45SIN - ONT
2 stops27h 03mUnited Airlines
Sat 13-718:35ONT - SIN
1 stop33h 10mUnited Airlines
Deal found 6-5S$ 1,510
Fri 28-602:00SIN - ONT
1 stop31h 05mChina Airlines
Sat 13-700:45ONT - SIN
1 stop32h 55mChina Airlines
Deal found 7-5S$ 1,571
Tue 14-509:00SIN - ONT
1 stop40h 01mUnited Airlines
Sat 25-513:29ONT - SIN
2 stops38h 16mUnited Airlines
Deal found 8-5S$ 1,573
Sat 29-613:35SIN - ONT
1 stop19h 30mChina Airlines
Sat 13-700:45ONT - SIN
1 stop32h 55mChina Airlines
Deal found 7-5S$ 1,574
Tue 14-521:00SIN - ONT
2 stops30h 40mUnited Airlines
Sat 25-513:29ONT - SIN
2 stops38h 16mUnited Airlines
Deal found 8-5S$ 1,585
Sat 29-608:45SIN - ONT
1 stop29h 00mUnited Airlines
Sun 14-713:30ONT - SIN
2 stops38h 15mUnited Airlines
Deal found 7-5S$ 1,590
Fri 17-521:00SIN - ONT
2 stops30h 40mUnited Airlines
Thu 30-518:25ONT - SIN
2 stops33h 20mUnited Airlines
Deal found 7-5S$ 1,707
Fri 17-509:00SIN - ONT
1 stop40h 01mUnited Airlines
Thu 30-518:25ONT - SIN
2 stops33h 20mUnited Airlines
Deal found 7-5S$ 1,711

Ontario 2024 flight deals

Explore flight deals for Ontario in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 199,501 searches and data were last updated on 8 May 2024.
These are some of the most attractive deals on flights to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 19-802:00SIN - ONT
1 stop31h 40mChina Airlines
Sun 8-900:45ONT - SIN
1 stop20h 50mChina Airlines
Deal found 8-5S$ 1,320
Tue 20-808:45SIN - ONT
1 stop19h 36mUnited Airlines
Mon 9-907:40ONT - SIN
1 stop20h 05mUnited Airlines
Deal found 8-5S$ 1,360
Sat 24-821:00SIN - ONT
1 stop28h 07mUnited Airlines
Fri 20-907:40ONT - SIN
1 stop20h 05mUnited Airlines
Deal found 8-5S$ 1,457
Thu 16-509:00SIN - ONT
1 stop29h 04mUnited Airlines
Sat 18-513:36ONT - SIN
2 stops38h 09mUnited Airlines
Deal found 7-5S$ 1,471
Fri 23-802:00SIN - ONT
1 stop31h 40mChina Airlines
Thu 19-900:10ONT - SIN
1 stop33h 30mChina Airlines
Deal found 8-5S$ 1,486
Wed 26-608:45SIN - ONT
2 stops27h 03mUnited Airlines
Sat 13-718:35ONT - SIN
1 stop33h 10mUnited Airlines
Deal found 6-5S$ 1,510
Fri 28-602:00SIN - ONT
1 stop31h 05mChina Airlines
Sat 13-700:45ONT - SIN
1 stop32h 55mChina Airlines
Deal found 7-5S$ 1,571
Tue 14-509:00SIN - ONT
1 stop40h 01mUnited Airlines
Sat 25-513:29ONT - SIN
2 stops38h 16mUnited Airlines
Deal found 8-5S$ 1,573
Sat 29-613:35SIN - ONT
1 stop19h 30mChina Airlines
Sat 13-700:45ONT - SIN
1 stop32h 55mChina Airlines
Deal found 7-5S$ 1,574

Flights to Ontario departing soon

Discover available last-minute flight options to Ontario, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 199,501 searches and data was last updated on 8 May 2024.
Browse through available last-minute flights traveling to Ontario. Tip: double check your flight details before making your reservation.
Thu 16-509:00SIN - ONT
1 stop29h 04mUnited Airlines
Sat 18-513:36ONT - SIN
2 stops38h 09mUnited Airlines
Deal found 7-5S$ 1,471
Tue 14-509:00SIN - ONT
1 stop40h 01mUnited Airlines
Sat 25-513:29ONT - SIN
2 stops38h 16mUnited Airlines
Deal found 8-5S$ 1,573
Tue 14-521:00SIN - ONT
2 stops30h 40mUnited Airlines
Sat 25-513:29ONT - SIN
2 stops38h 16mUnited Airlines
Deal found 8-5S$ 1,585
Fri 17-521:00SIN - ONT
2 stops30h 40mUnited Airlines
Thu 30-518:25ONT - SIN
2 stops33h 20mUnited Airlines
Deal found 7-5S$ 1,707
Fri 17-509:00SIN - ONT
1 stop40h 01mUnited Airlines
Thu 30-518:25ONT - SIN
2 stops33h 20mUnited Airlines
Deal found 7-5S$ 1,711
Fri 17-509:00SIN - ONT
2 stops26h 53mUnited Airlines
Thu 30-518:25ONT - SIN
2 stops33h 20mUnited Airlines
Deal found 8-5S$ 1,724
Fri 17-521:00SIN - ONT
1 stop28h 01mUnited Airlines
Thu 30-506:00ONT - SIN
1 stop21h 45mUnited Airlines
Deal found 7-5S$ 1,826
Fri 17-521:00SIN - ONT
1 stop28h 01mUnited Airlines
Thu 30-506:00ONT - SIN
1 stop21h 45mUnited Airlines
Deal found 7-5S$ 1,830
Sat 18-509:00SIN - ONT
2 stops26h 53mUnited Airlines
Fri 31-506:00ONT - SIN
1 stop21h 45mUnited Airlines
Deal found 8-5S$ 1,871

One-way flights to Ontario

Explore one-way flight options to Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 199,501 searches and data was last updated on 8 May 2024.
Take a look at some of the one-way flights departing to Ontario in the near future. Those seeking round-trip flights to Ontario should utilize the search form at the top of the page.
Thu 6-602:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 8-5S$ 719
Thu 6-602:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 7-5S$ 720
Fri 6-902:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 7-5S$ 721
Sun 15-902:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 7-5S$ 729
Thu 30-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 7-5S$ 788
Sat 8-613:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 8-5S$ 851
Sat 8-613:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 8-5S$ 853
Thu 30-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 7-5S$ 855
Thu 26-901:30SIN - ONT
2 stops31h 35mMultiple Airlines
Deal found 7-5S$ 879

Average price of flights to Ontario by month

Plan your trip to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight to Ontario is currently S$ 791 while a return flight costs S$ 1,991. Price data was last updated on 5 May 2024.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

14 - 23 °C

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

When is the best time to book a flight to Ontario?

Use this chart to determine the optimal time to book a return flight to Ontario. Price data was last updated on 3 May 2024.
The best time to book flights to Ontario is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return to Ontario. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Ontario should consider flying on Tuesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
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Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 8 May 2024.
Read through reviews of airlines servicing Ontario, such as China Airlines, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Korean Air
8.5
Very Good
1,181 reviews
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Japan Airlines
8.3
Very Good
1,478 reviews
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

China Airlines
8.3
Very Good
920 reviews
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Emirates
8.1
Very Good
3,988 reviews
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Delta
8.1
Very Good
10,789 reviews
Korean Air
8.5
Very Good
1,181 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

  • What does ONT mean?

    ONT is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A ONT flight refers to a flight to Ontario Airport.

  • What airport do you fly into for flights to Ontario?

    If you book a flight to Ontario, you will be flying into Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, China Airlines is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    null is currently the cheapest airport to fly to in Ontario. One-way flights to null typically cost null, while return flights cost around null.

  • Does Ontario Airport have rental cars?

    Yes. Those touching down at Ontario Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario Airport?

    Yes. Ontario Airport has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario Airport (0.0 km away from Ontario Airport).

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