Cheap flights from San Francisco, CA to Ontario, CA
Flights starting at £22. Choose between Frontier Airlines, United Airlines, or Alaska Airlines to find the best price.
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Tips to know when travelling to Ontario
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Weekly direct flights
Discover the top airlines offering direct flights from San Francisco to Ontario in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 10.06 - Sun 16.06
Airline | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 | Sun 16.06 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 2 | 1 | |
1 | 1 | 1 | 1 | 1 | --- | 1 |
Weekly direct flights for Mon 17.06 - Sun 23.06
Airline | Mon 17.06 | Tue 18.06 | Wed 19.06 | Thu 20.06 | Fri 21.06 | Sat 22.06 | Sun 23.06 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 2 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 24.06 - Sun 30.06
Airline | Mon 24.06 | Tue 25.06 | Wed 26.06 | Thu 27.06 | Fri 28.06 | Sat 29.06 | Sun 30.06 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 2 | 2 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 01.07 - Sun 07.07
Airline | Mon 01.07 | Tue 02.07 | Wed 03.07 | Thu 04.07 | Fri 05.07 | Sat 06.07 | Sun 07.07 |
---|---|---|---|---|---|---|---|
3 | 3 | 3 | 2 | 3 | 3 | 3 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Check-in for a flight from San Francisco to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Ontario travel tips
1) Sweets lovers of Ontario love My Delight Cupcakery | Try delicious sweets at My Delight Cupcakery at 1520 N Mountain Avenue in Ontario. All cupcakes are available in two options: mini for $2-3 and classic for $4-5. Make sure to try the Snickerdoodle (Madagascar vanilla cake); vegans will appreciate the Vegan Cookies n Cream. |
---|---|
2) Go karting at a modern venue in Ontario | Head to the K1 Speed in Ontario to experience karting both for beginners and professionals. You'll ride the track in a state-of-the-art kart in a modern venue, for a totally high-performance experience. Races start at just $20, a great value for money for such emotions! |
3) Rent a car to get around Ontario | If you rent a car, you can see much more in Ontario. All beautiful nature places are located out of the city. You can rent a car at or around the airport, they do not have any extra charge for location. Note it is better to rent a big car (like a SUV) because of the hill areas. |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 12°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
Frequently asked questions
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