A spacious airport terminal with a high ceiling and natural light.

Flights from Ontario Intl. Airport (ONT) to San Francisco Intl. Airport (SFO)
Flights to San Francisco
California
United States of America
Flights
Expedia.com.tw

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

Frontier Airlines
Alaska Airlines
United
American Airlines
Southwest Airlines
Delta
JetBlue Airways

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 45% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Cheap Flights from Ontario to San Francisco (ONT-SFO)

Prices were available within the past 7 days and start at NT$3,701 for one-way flights and NT$7,401 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Mon, Sep 28 - Thu, Oct 1

ONT

Ontario

SFO

San Francisco

NT$7,401

Roundtrip

Found 1 day ago

Select United flight, departing Mon, Sep 28 from Ontario to San Francisco, returning Thu, Oct 1, priced at NT$7,401 Found 1 day ago

Mon, Sep 28 - Thu, Oct 1

ONT

Ontario

SFO

San Francisco

NT$8,422

Roundtrip

Found 1 day ago

Select United flight, departing Mon, Sep 28 from Ontario to San Francisco, returning Thu, Oct 1, priced at NT$8,422 Found 1 day ago

Mon, Sep 28 - Thu, Oct 1

ONT

Ontario

SFO

San Francisco

NT$9,773

Roundtrip

Found 1 day ago

Select United flight, departing Mon, Sep 28 from Ontario to San Francisco, returning Thu, Oct 1, priced at NT$9,773 Found 1 day ago

Tue, Jul 28 - Tue, Aug 4

ONT

Ontario

SFO

San Francisco

NT$9,974

Roundtrip

Found 6 days ago

Select United flight, departing Tue, Jul 28 from Ontario to San Francisco, returning Tue, Aug 4, priced at NT$9,974 Found 6 days ago

Wed, Sep 2 - Wed, Sep 9

ONT

Ontario

SFO

San Francisco

NT$10,178

Roundtrip

Found 4 days ago

Select United flight, departing Wed, Sep 2 from Ontario to San Francisco, returning Wed, Sep 9, priced at NT$10,178 Found 4 days ago

Wed, Sep 2 - Wed, Sep 9

ONT

Ontario

SFO

San Francisco

NT$10,492

Roundtrip

Found 4 days ago

Select American Airlines flight, departing Wed, Sep 2 from Ontario to San Francisco, returning Wed, Sep 9, priced at NT$10,492 Found 4 days ago

Wed, Sep 2 - Wed, Sep 9

ONT

Ontario

SFO

San Francisco

NT$10,806

Roundtrip

Found 4 days ago

Select American Airlines flight, departing Wed, Sep 2 from Ontario to San Francisco, returning Wed, Sep 9, priced at NT$10,806 Found 4 days ago

Mon, Sep 28 - Thu, Oct 1

ONT

Ontario

SFO

San Francisco

NT$11,056

Roundtrip

Found 1 day ago

Select United flight, departing Mon, Sep 28 from Ontario to San Francisco, returning Thu, Oct 1, priced at NT$11,056 Found 1 day ago

Mon, Aug 31 - Wed, Sep 9

ONT

Ontario

SFO

San Francisco

NT$11,134

Roundtrip

Found 4 days ago

Select United flight, departing Mon, Aug 31 from Ontario to San Francisco, returning Wed, Sep 9, priced at NT$11,134 Found 4 days ago

Mon, Sep 28 - Thu, Oct 1

ONT

Ontario

SFO

San Francisco

NT$11,306

Roundtrip

Found 1 day ago

Select Delta flight, departing Mon, Sep 28 from Ontario to San Francisco, returning Thu, Oct 1, priced at NT$11,306 Found 1 day ago

Travel information

Origin airport	Ontario Intl. Airport
Destination airport	San Francisco Intl. Airport
Distance	585 km away
Airlines serving	Frontier Airlines, Alaska Airlines, United, American Airlines, Southwest Airlines, Delta, JetBlue Airways
Popular airline	Frontier Airlines
Roundtrip price	NT$7,401
Average flight time	1 hour 27 mins

Explore a world of travel with Expedia

Lodging
Flights
Packages
Cars

Beach Hotels in Hillsborough
Standard Link for Beach Hotels in Hillsborough
Hotels with Early Check-in in South San Francisco
Standard Link for Hotels with Early Check-in in South San Francisco
Cottages in San Bruno
Standard Link for Cottages in San Bruno
Hotels with smoking rooms in South San Francisco
Standard Link for Hotels with smoking rooms in South San Francisco
Cheap Hotels in San Bruno
Standard Link for Cheap Hotels in San Bruno
Hotels with Hot Tubs in San Bruno
Standard Link for Hotels with Hot Tubs in San Bruno
Hostels in Millbrae
Standard Link for Hostels in Millbrae
Romantic Hotels in Millbrae
Standard Link for Romantic Hotels in Millbrae
Adventure Hotels in Millbrae
Standard Link for Adventure Hotels in Millbrae
Boutique Hotels in Millbrae
Standard Link for Boutique Hotels in Millbrae
5 Star Hotels in Millbrae
Standard Link for 5 Star Hotels in Millbrae
Gay friendly Hotels in San Bruno
Standard Link for Gay friendly Hotels in San Bruno
Hotels near The Shops at Tanforan
Standard Link for Hotels near The Shops at Tanforan
Hotels near San Francisco Intl.
Standard Link for Hotels near San Francisco Intl.
Marriott Hotels & Resorts in South San Francisco
Standard Link for Marriott Hotels & Resorts in South San Francisco
Casino Hotels in San Bruno
Standard Link for Casino Hotels in San Bruno
Hotels with Free Parking in San Bruno
Standard Link for Hotels with Free Parking in San Bruno
Pet-Friendly Hotels in Millbrae
Standard Link for Pet-Friendly Hotels in Millbrae
Business Hotels in South San Francisco
Standard Link for Business Hotels in South San Francisco
Millbrae Hotels
Standard Link for Millbrae Hotels

Flights from Cascavel (CAC) to San Francisco (SFO)
Standard Link for Flights from Cascavel (CAC) to San Francisco (SFO)
Flights from Dimapur (DMU) to San Francisco (SFO)
Standard Link for Flights from Dimapur (DMU) to San Francisco (SFO)
Flights from Paris (PAR) to San Francisco (SFO)
Standard Link for Flights from Paris (PAR) to San Francisco (SFO)
Flights from Kaohsiung (KHH) to San Francisco (SFO)
Standard Link for Flights from Kaohsiung (KHH) to San Francisco (SFO)
Flights from Taipei (TPE) to San Francisco (SFO)
Standard Link for Flights from Taipei (TPE) to San Francisco (SFO)
Flights to San Bruno
Standard Link for Flights to San Bruno
Flights from Quincy (UIN) to San Francisco (SFO)
Standard Link for Flights from Quincy (UIN) to San Francisco (SFO)
Flights from Marseille (MRS) to San Francisco (SFO)
Standard Link for Flights from Marseille (MRS) to San Francisco (SFO)
Flights from Sioux City (SUX) to San Francisco (SFO)
Standard Link for Flights from Sioux City (SUX) to San Francisco (SFO)
Flights from Mekambo (MKB) to San Francisco (SFO)
Standard Link for Flights from Mekambo (MKB) to San Francisco (SFO)
Flights from Wenzhou (WNZ) to San Francisco (SFO)
Standard Link for Flights from Wenzhou (WNZ) to San Francisco (SFO)
Flights from Tarawa (TRW) to San Francisco (SFO)
Standard Link for Flights from Tarawa (TRW) to San Francisco (SFO)
Flights from Frederick (FDK) to San Francisco (SFO)
Standard Link for Flights from Frederick (FDK) to San Francisco (SFO)
Flights from Aberdeen (ABR) to San Francisco (SFO)
Standard Link for Flights from Aberdeen (ABR) to San Francisco (SFO)
Flights from South San Francisco
Standard Link for Flights from South San Francisco
Flights from Hangzhou (HGH) to San Francisco (SFO)
Standard Link for Flights from Hangzhou (HGH) to San Francisco (SFO)
Flights from Sierra Vista (FHU) to San Francisco (SFO)
Standard Link for Flights from Sierra Vista (FHU) to San Francisco (SFO)
Flights from Wendover (ENV) to San Francisco (SFO)
Standard Link for Flights from Wendover (ENV) to San Francisco (SFO)
Flights from Phoenix (PHX) to San Francisco (SFO)
Standard Link for Flights from Phoenix (PHX) to San Francisco (SFO)
Flights from Greenville (GLH) to San Francisco (SFO)
Standard Link for Flights from Greenville (GLH) to San Francisco (SFO)
Flights from Zhoushan (HSN) to San Francisco (SFO)
Standard Link for Flights from Zhoushan (HSN) to San Francisco (SFO)
Flights from Milan (LIN) to San Francisco (SFO)
Standard Link for Flights from Milan (LIN) to San Francisco (SFO)
Flights from Seoul (ICN) to San Francisco (SFO)
Standard Link for Flights from Seoul (ICN) to San Francisco (SFO)
Flights from Siena (SAY) to San Francisco (SFO)
Standard Link for Flights from Siena (SAY) to San Francisco (SFO)
Flights from Point Hope (PHO) to San Francisco (SFO)
Standard Link for Flights from Point Hope (PHO) to San Francisco (SFO)
Flights from Philadelphia (PHL) to San Francisco (SFO)
Standard Link for Flights from Philadelphia (PHL) to San Francisco (SFO)
Flights from San Francisco Intl.
Standard Link for Flights from San Francisco Intl.
Flights from Camden (CDH) to San Francisco (SFO)
Standard Link for Flights from Camden (CDH) to San Francisco (SFO)
Flights from Raleigh (RDU) to San Francisco (SFO)
Standard Link for Flights from Raleigh (RDU) to San Francisco (SFO)
Flights from Ottawa (YOW) to San Francisco (SFO)
Standard Link for Flights from Ottawa (YOW) to San Francisco (SFO)
Flights from Rarotonga (RAR) to San Francisco (SFO)
Standard Link for Flights from Rarotonga (RAR) to San Francisco (SFO)
Flights to San Francisco Intl.
Standard Link for Flights to San Francisco Intl.
Flights from Sun Valley (SUN) to San Francisco (SFO)
Standard Link for Flights from Sun Valley (SUN) to San Francisco (SFO)
Flights from Osaka (ITM) to San Francisco (SFO)
Standard Link for Flights from Osaka (ITM) to San Francisco (SFO)

Visit San Bruno
Standard Link for Visit San Bruno
Millbrae Square Shopping Center
Standard Link for Millbrae Square Shopping Center
See's Candies
Standard Link for See's Candies
K1 Speed San Francisco
Standard Link for K1 Speed San Francisco
Sfo Museum
Standard Link for Sfo Museum
Burlingame Museum of PEZ Memorabilia
Standard Link for Burlingame Museum of PEZ Memorabilia
Visit South San Francisco
Standard Link for Visit South San Francisco
Visit Downtown Burlingame
Standard Link for Visit Downtown Burlingame
Bayfront Park
Standard Link for Bayfront Park
Visit Millbrae
Standard Link for Visit Millbrae
Artichoke Joe's Casino
Standard Link for Artichoke Joe's Casino

Suv Car Rentals near San Francisco Intl.
Standard Link for Suv Car Rentals near San Francisco Intl.
Avis Rental Cars in San Francisco Intl.
Standard Link for Avis Rental Cars in San Francisco Intl.
Dollar Rent A Car Rental Cars in San Francisco Intl.
Standard Link for Dollar Rent A Car Rental Cars in San Francisco Intl.
Sixt Rental Cars in San Francisco Intl.
Standard Link for Sixt Rental Cars in San Francisco Intl.
Compact Car Rentals near San Francisco Intl.
Standard Link for Compact Car Rentals near San Francisco Intl.
Nü Car Rentals Rental Cars in San Francisco Intl.
Standard Link for Nü Car Rentals Rental Cars in San Francisco Intl.
Payless Rental Cars in San Francisco Intl.
Standard Link for Payless Rental Cars in San Francisco Intl.
Fox Rental Cars Rental Cars in San Francisco Intl.
Standard Link for Fox Rental Cars Rental Cars in San Francisco Intl.
Thrifty Car Rental Rental Cars in San Francisco Intl.
Standard Link for Thrifty Car Rental Rental Cars in San Francisco Intl.
Enterprise Rental Cars in San Francisco Intl.
Standard Link for Enterprise Rental Cars in San Francisco Intl.
Hertz Rental Cars in San Francisco Intl.
Standard Link for Hertz Rental Cars in San Francisco Intl.
Fullsize Car Rentals near San Francisco Intl.
Standard Link for Fullsize Car Rentals near San Francisco Intl.
Locauto Rental Cars in San Francisco Intl.
Standard Link for Locauto Rental Cars in San Francisco Intl.
Fox Rental Cars Rental Cars in Downtown South San Francisco
Standard Link for Fox Rental Cars Rental Cars in Downtown South San Francisco
Ace Rental Cars in San Francisco Intl.
Standard Link for Ace Rental Cars in San Francisco Intl.
Convertible Car Rentals near San Francisco Intl.
Standard Link for Convertible Car Rentals near San Francisco Intl.
Zezgo Rental Cars in San Francisco Intl.
Standard Link for Zezgo Rental Cars in San Francisco Intl.
Centauro Rental Cars in San Francisco Intl.
Standard Link for Centauro Rental Cars in San Francisco Intl.
U-Save Rental Cars in San Francisco Intl.
Standard Link for U-Save Rental Cars in San Francisco Intl.
National Car Rental Rental Cars in San Francisco Intl.
Standard Link for National Car Rental Rental Cars in San Francisco Intl.
Enterprise Rental Cars in Millbrae
Standard Link for Enterprise Rental Cars in Millbrae
Rent A Wreck Rental Cars in San Francisco Intl.
Standard Link for Rent A Wreck Rental Cars in San Francisco Intl.
Zezgo Rental Cars in South San Francisco
Standard Link for Zezgo Rental Cars in South San Francisco
Hertz Rental Cars in South San Francisco
Standard Link for Hertz Rental Cars in South San Francisco
Economy Car Rentals near San Francisco Intl.
Standard Link for Economy Car Rentals near San Francisco Intl.
Mini Car Rentals in South San Francisco
Standard Link for Mini Car Rentals in South San Francisco
Budget Rental Cars in San Francisco Intl.
Standard Link for Budget Rental Cars in San Francisco Intl.
Rental cars San Francisco Intl. airport
Standard Link for Rental cars San Francisco Intl. airport
Dollar Rental Cars in San Francisco Intl.
Standard Link for Dollar Rental Cars in San Francisco Intl.
Van Car Rentals near San Francisco Intl.
Standard Link for Van Car Rentals near San Francisco Intl.
Minivan Car Rentals near San Francisco Intl.
Standard Link for Minivan Car Rentals near San Francisco Intl.
Europcar Rental Cars in San Francisco Intl.
Standard Link for Europcar Rental Cars in San Francisco Intl.
Alamo Rent A Car Rental Cars in San Francisco Intl.
Standard Link for Alamo Rent A Car Rental Cars in San Francisco Intl.
Thrifty EU Rental Cars in San Francisco Intl.
Standard Link for Thrifty EU Rental Cars in San Francisco Intl.
Luxury Car Rentals near San Francisco Intl.
Standard Link for Luxury Car Rentals near San Francisco Intl.

*Available to One Key members.

NT$3,701 Cheap Flights from Ontario Intl. Airport (ONT) to San Francisco (SFO)

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

Be in the know

Book smarter

Earn twice

Cheap Flights from Ontario to San Francisco (ONT-SFO)

Travel information

Explore a world of travel with Expedia