Flights from Ontario Intl. Airport (ONT) to San Francisco (SFO)

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Ontario Intl. Airport to San Francisco Flight Information

Find the Cheapest Flights from Ontario Intl. Airport (ONT) to San Francisco (SFO)

Work hard, travel harder! Wotif brings you the cheapest Ontario Intl. Airport to San Francisco flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top ONT to SFO routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Ontario Intl. Airport
Origin Airport
Origin Airport IATA Code
ONT
Traveling To
San Francisco Intl.
Destination Airport
Destination Airport IATA Code
SFO
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
Address:
San Francisco CA, 94128
United States
IATA code:
SFO
Longitude:
-122.389881
Latitude:
37.615215
Time zone:
America/Los_Angeles
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time zone:
America/Los_Angeles

Ontario Intl. Airport to San Francisco Flight Deals from

Considering a quick trip to San Francisco, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from ONT to SFO. With heaps of cheap fares from Ontario Intl. Airport, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to San Francisco from Ontario Intl. Airport  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to San Francisco from Ontario Intl. Airport from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to San Francisco in just hour(s) and mins, too.   

Snap up great deals on flights to San Francisco from Ontario Intl. Airport 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Ontario Intl. Airport to San Francisco today!  

Find cheap airfares to San Francisco from Ontario Intl. Airport 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Ontario Intl. Airport and San Francisco
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to San Francisco from Ontario Intl. Airport with Wotif

Wotif is a super-easy way to find the best flight for you to San Francisco. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Ontario Intl. Airport to San Francisco

Grand Hyatt at SFO

Grand Hyatt at SFO

4 out of 5
55 S McDonnell Rd San Francisco CA
The price is AU$398 per night from 2 July to 3 July
AU$398
2 July - 3 July
includes taxes & fees
Stay at this business-friendly hotel in San Francisco. Enjoy free Wi-Fi, breakfast (surcharge) and 24-hour room service. Our guests praise the restaurant and ...
9.8/10 Exceptional! (1,640 reviews)
"Super quiet hotel near the airport. The only sound comes from other guests in the corridor. Highly recommend if you have a early flight"

Reviewed on 28 June 2026

Grand Hyatt at SFO
La Quinta Inn & Suites by Wyndham San Francisco Airport West

La Quinta Inn & Suites by Wyndham San Francisco Airport West

3 out of 5
1390 El Camino Real Millbrae CA
The price is AU$230 per night from 10 July to 11 July
AU$230
10 July - 11 July
includes taxes & fees
Stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, free Wi-Fi and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,712 reviews)
"I was very pleased with my room at La Quinta. I arrived after 1:00am from the hospital. I was exhausted and in tremendous pain. The desk agent was very friendly, kind, helpful and professional. The Lobby was spotless. My room was a very pleasing, temperature was comfortable. Bed was very comfortable ..."

Reviewed on 29 June 2026

La Quinta Inn & Suites by Wyndham San Francisco Airport West
The Millwood - A Boutique Hotel

The Millwood - A Boutique Hotel

3 out of 5
1375 El Camino Real Millbrae CA
The price is AU$239 per night from 5 July to 6 July
AU$239
5 July - 6 July
includes taxes & fees
Stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in ...
9.2/10 Wonderful! (1,012 reviews)
"Very cute set up!"

Reviewed on 29 June 2026

The Millwood - A Boutique Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.