Book cheap flights to Ontario, CA from 27 $

Last minute flights to Ontario, CA

Book now before it's too late

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.
Singapore Ontario, CA
BEST
DEAL
Thu, 18 Jul SIN - ONT
Thu, 25 Jul ONT - SIN
1335$ 1253$
Prime price per passenger
San Francisco Ontario, CA
BEST
DEAL
Sat, 07 Sep SFO - ONT
27$
Prime price per passenger
San Francisco Ontario, CA
BEST
DEAL
Fri, 19 Jul SFO - ONT
Sun, 21 Jul ONT - SFO
92$ 86$
Prime price per passenger
Boston Harbor SPB Ontario, CA
BEST
DEAL
Sat, 13 Jul BDL - ONT
Wed, 17 Jul ONT - BDL
1100$ 1087$
Prime price per passenger
Portland Ontario, CA
BEST
DEAL
Sun, 14 Jul PDX - ONT
Sun, 14 Jul ONT - PDX
99$ 89$
Prime price per passenger
Singapore Ontario, CA
BEST
DEAL
Thu, 18 Jul SIN - ONT
Tue, 23 Jul ONT - SIN
1312$ 1232$
Prime price per passenger

Book your cheap flights to Ontario, CA

Fly to Ontario, CA

If you're looking for a cheap plane ticket to Ontario, CA then you've come to the right place! Edreams offers thousands of flights from the top standard and low cost airlines bringing you all the best deals on airfares to exciting destinations across the world. Simply enter your preferences in our super speedy search engine and select the best deal. It's that easy! Alternatively, whether you're an early bird or just looking for some holiday inspiration, Edreams customers can enjoy competitive prices on flights with our last minute deals to Ontario, CA. Because we all love to save money!
Finally, and if that wasn't enough, we offer a range of other great products at low prices, including hotels and car hire, making preparing for your dream holiday with us a breeze. So what are you waiting for? Book your cheap flight to Ontario, CA now and get away for less with Edreams.

Frequently asked questions about flights to Ontario, CA

How can I find cheap flights to Ontario, CA on eDreams?
At eDreams you will find flights from 27$ to Ontario, CA. Thanks to the combination of various technologies, machine learning algorithms and real user searches on our platform, you will be able to choose between the different options that best suit your needs when you have to fly to Ontario, CA.
Which airlines fly to Ontario, CA?
Airlines flying direct from Singapore to Ontario, CA include:
  • Frontier Airlines, with flights from San Francisco, Las Vegas and from Dallas, for example.
Airlines with indirect flights to Ontario, CA include:
  • Alaska Airlines, which flies from Pullman - Moscow, WA, Atlanta or Miami.
  • China Airlines, with flights from Hong Kong and Manila, as well as from Mactan-Cebu .
  • Frontier Airlines, with flights from Cancun, Tokyo and also Chicago.
How far is Ontario, CA’s airport from the city centre?
Ontario, CA’s airport Ontario International is located 3 kms from the city centre.
What is the weather like in Ontario, CA?
If you're looking for summer vibes, the best time to travel to Ontario, CA is in July, June and August, when the average temperature reaches 31.62 °C, while June, August and September are the 3 sunniest months of the year, with an average of 138.82 hours. However, if you prefer colder temperatures, make sure you visit Ontario, CA during January, March or February to experience an average of 5.81 °C. For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during June, August and January, when the average precipitation in Ontario, CA is 3.35 mm, while the months of January, February and March are drier, with an average of 0 mm.

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