Cheap flight from Ontario to San Francisco from BHD 409
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
Swipe up to view more
>
>
>
>
>
Flights from Ontario to San Francisco
Cheap flight deals from Ontario to San Francisco
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
-
Round-trip
-
One way
-
-
Cheapest nonstop
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Mon, Jun 23 | Frontier Airlines
SFO 22:111h 28mNonstopSIN 23:39San Francisco - Ontario | Mon, Jun 30 | Frontier AirlinesBHD 409 BHD 52822% OFF22% OFFBHD 528 BHD 409 -
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Fri, Jun 27 | Frontier Airlines
SFO 22:111h 28mNonstopSIN 23:39San Francisco - Ontario | Fri, Jul 4 | Frontier AirlinesBHD 410 BHD 52822% OFF22% OFFBHD 528 BHD 410
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Fri, Jul 11 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Fri, Jul 18 | Frontier AirlinesBHD 414 BHD 52821% OFF21% OFFBHD 528 BHD 414
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 21 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Fri, Jul 25 | Frontier AirlinesBHD 41421% OFFBHD 528 BHD 414
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Fri, Jul 18 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Mon, Jul 21 | Frontier AirlinesBHD 41621% OFFBHD 528 BHD 416
-
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Sun, Jun 29 | Frontier Airlines
SFO 22:111h 28mNonstopSIN 23:39San Francisco - Ontario | Mon, Jun 30 | Frontier AirlinesBHD 41821% OFFBHD 528 BHD 418
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 7 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Mon, Jul 14 | Frontier AirlinesBHD 41821% OFFBHD 528 BHD 418
-
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Mon, Jun 30 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Mon, Jul 7 | Frontier AirlinesBHD 41921% OFFBHD 528 BHD 419
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Fri, Aug 15 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Sun, Aug 17 | Frontier AirlinesBHD 42619% OFFBHD 528 BHD 426
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Aug 4 | Frontier Airlines
SFO 22:111h 29mNonstopSIN 23:40San Francisco - Ontario | Fri, Aug 8 | Frontier AirlinesBHD 42719% OFFBHD 528 BHD 427
-
ONT 13:0017h 25m1 stopsSFO Invalid DateOntario - San Francisco | Mon, Jun 23 | Normal Airline
SFO 15:006hNonstopONT 16:00San Francisco - Ontario | Wed, Jun 25 | Normal AirlineFind More FlightsFind More Flights
-
Cheapest nonstop
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Sun, Jul 27 | Frontier AirlinesBHD 151 BHD 26142% OFF42% OFFBHD 261 BHD 151
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Sun, Aug 10 | Frontier AirlinesBHD 152 BHD 26142% OFF42% OFFBHD 261 BHD 152
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 28 | Frontier AirlinesBHD 152 BHD 26142% OFF42% OFFBHD 261 BHD 152
-
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Mon, Jun 23 | Frontier AirlinesBHD 20222% OFFBHD 261 BHD 202
-
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Fri, Jun 27 | Frontier AirlinesBHD 20621% OFFBHD 261 BHD 206
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 21 | Frontier AirlinesBHD 20721% OFFBHD 261 BHD 207
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 7 | Frontier AirlinesBHD 20820% OFFBHD 261 BHD 208
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Fri, Jul 18 | Frontier AirlinesBHD 20820% OFFBHD 261 BHD 208
-
ONT 21:411h 33mNonstopSFO 23:14Ontario - San Francisco | Mon, Jul 14 | Frontier AirlinesBHD 20920% OFFBHD 261 BHD 209
-
ONT 21:411h 34mNonstopSFO 23:15Ontario - San Francisco | Mon, Jun 30 | Frontier AirlinesBHD 21119% OFFBHD 261 BHD 211
-
ONT 13:0017h 25m1 stopsSFO Invalid DateOntario - San Francisco | Mon, Jun 23 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Ontario to San Francisco
| Cheapest one-way flight price | BHD 151 |
|---|---|
| Cheapest round-trip ticket price | BHD 409 |
| Off-season for travel | February |
| Peak season for travel | February |
| Flight distance | 582.01 km |
When is the cheapest time to fly from Ontario to San Francisco?
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When are flight tickets from Ontario (ONT) to San Francisco (SFO) the cheapest?
Airlines adjust prices for flights from Ontario to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to San Francisco (SFO) cost?
According to Trip.com's data, the lowest price is around BHD 999.
How to find a cheap flight from Ontario to San Francisco
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to San Francisco. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com