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San Francisco to Ontario Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from San Francisco to Ontario

Departure Arrival Travel dates Round-trip
SFO ONT Mon, Jan 12 - Sat, Jan 17 $159
SFO ONT Tue, Jan 6 - Tue, Jan 13 $226
SFO ONT Mon, Jan 12 - Tue, Jan 13 $326
SFO ONT Wed, Jun 3 - Wed, Jun 10 $351
SFO ONT Tue, Jan 6 - Tue, Jan 13 $357

San Francisco and Ontario airports and terminals

Airports in San Francisco CA, US
map of airports in San Francisco
  • 1

    San Francisco Airport (SFO)

    Distance from City Center: 11.9 miles

    Terminals and carriers for flights from SFO to ONT

    Terminal Carriers
    Terminal 3 United Airlines
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Airports in Ontario CA, US
map of airports in Ontario
  • 1

    Ontario International Airport (ONT)

    Distance from City Center: 0.9 miles

    Terminals and carriers for flights from SFO to ONT

    Terminal Carriers
    Terminal 2 United Airlines
  • 2

    Long Beach Municipal (LGB)

    Distance from City Center: 34.9 miles

  • 3

    Bob Hope (BUR)

    Distance from City Center: 43.6 miles

  • 4

    John Wayne Airport (SNA)

    Distance from City Center: 30.6 miles

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$159
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$159
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$159
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$159
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$159
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$159
25 26 27 28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Ontario Airport Hotels

Hotel only $68

Radisson Hotel Ontario Airport

3 stars
3.9 / 5 44 reviews

2200 EAST HOLT BOULEVARD Map

Save 30% on your stay

The Radisson Ontario Airport, just 1.6 miles from the Ontario International Airport, offers complimentary airport shuttle service to get your business trip or vacation off to the perfect start.... More

Hotel only $101

Holiday Inn ONTARIO AIRPORT

3 stars
4.3 / 5 61 reviews

2155 E. Convention Center Way Map

...Ontario International Airport (0.8 mi/2 km) Ontario Convention Center (0.2 mi/0.4 km).... Executive suites available Centrally located Ontario hotel close to the airport and shopping... More

Hotel only $105

Fairfield Inn by Marriott Ontario

3 stars
3.8 / 5 46 reviews

3201 East Centrelake Drive Map

Cozy, economical hotel close to Ontario airport and major attractions Fairfield Inn by Marriott Ontario offers a comfortable, tranquil guest experience, just minutes away from Ontario... More

Hotel only $132

Residence Inn by Marriott Ontario Airport

3 stars
4.0 / 5 25 reviews

2025 Convention Center Way Map

...The Residence Inn by Marriott Ontario Airport hotel offers 200 apartment-style suites with fully equipped kitchens.... The Residence Inn Ontario Airport hotel is less than a mile from the... More

Hotel only $92

Ayres Hotel & Suites Ontario Airport

3 stars
4.2 / 5 23 reviews

1945 Holt Blvd. Map

A Flurry of Savings – Save 20% on Your Stay

...Located 1/2 mile NW of The Ontario International Airport.... More

Hotel only $75

Red Lion Hotel Ontario Airport

2 stars
4.2 / 5 56 reviews

204 North Vineyard Map

Free Breakfast

The Red Lion Hotel Ontario Airport is conveniently located 1.5 miles from Ontario International Airport and next to the Ontario Convention Center.... More

January

Cheapest weekend flights in January from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jan 10 San Francisco (SFO) Ontario (ONT) US Airways $159
Earn $1.59
Return Sun, Jan 11 Ontario (ONT) San Francisco (SFO) US Airways

Lowest roundtrip airfare in January from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Jan 21 San Francisco (SFO) Ontario (ONT) US Airways $159
Earn $1.59
Return Wed, Feb 25 Ontario (ONT) San Francisco (SFO) US Airways

Best one-week trip in January from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jan 17 San Francisco (SFO) Ontario (ONT) US Airways $159
Earn $1.59
Return Sat, Jan 24 Ontario (ONT) San Francisco (SFO) US Airways
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February

Cheapest weekend flights in February from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Feb 14 San Francisco (SFO) Ontario (ONT) US Airways $159
Earn $1.59
Return Sun, Feb 15 Ontario (ONT) San Francisco (SFO) US Airways

Lowest roundtrip airfare in February from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Feb 14 San Francisco (SFO) Ontario (ONT) US Airways $159
Earn $1.59
Return Sun, Feb 15 Ontario (ONT) San Francisco (SFO) US Airways
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March

Cheapest weekend flights in March from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Mar 26 San Francisco (SFO) Ontario (ONT) US Airways $257
Earn $2.57
Return Mon, Mar 30 Ontario (ONT) San Francisco (SFO) US Airways

Lowest roundtrip airfare in March from San Francisco to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Mar 26 San Francisco (SFO) Ontario (ONT) US Airways $257
Earn $2.57
Return Mon, Mar 30 Ontario (ONT) San Francisco (SFO) US Airways
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Flights to Ontario

San Francisco International Airport Information

The San Francisco International Airport (Highway 101 near the junction of Highway 380) is the primary commercial passenger airport serving San Francisco and the surrounding areas. The airport hosts most international and domestic airlines offering cheap flights from San Francisco. You can also use Orbitz.com to book an alternate flight out of Oakland International Airport (1 Oakland Drive, Oakland) or San Jose International Airport (2065 Airport Boulevard, San Jose).

Parking at San Francisco International Airport

San Francisco International's parking garages are a 10-minute walk or less from the gates, and there is free shuttle service from the long-term lots. Parking costs anywhere from $18 to $38 per day, depending on the option you choose. If you've used Orbitz.com to book your discount flights, you may have saved enough to justify spending the extra money to use the airport's valet parking service.

Ground Transportation Information

A taxi, limousine or shared-ride van to the airport will cost anywhere from $17 to $40. Factor in plenty of extra travel time for the 13-mile ride, as rush-hour traffic can be brutal. You can also use the public BART system or the SamTrans public bus service, both of which will cost you less than $10. Don't forget to use Orbitz.com before you leave to book a rental car in your destination city.

Restaurant Options at the Airport

The San Francisco airport has roughly 50 eateries where you can grab a coffee or have a light meal. Most of the restaurants and cafes are located within the terminals past the security checkpoint, but there are a few restaurants before you reach the security gates. Have a great flight to your final destination, and don't forget to use Orbitz.com the next time you're looking for cheap flights from San Francisco.

Flying Into Ontario International Airport

Flights into Ontario International Airport are for passengers destined for the Inland Empire region of California. Located 35 miles from downtown Los Angeles on East Airport Drive, the airport is actually a part of the LAX system. A medium-sized hub, the airport has the capabilities to service a full slate of commercial flights. Airlines found within the terminals include international carriers Aero Mexico as well as popular domestic carriers like United, Southwest, Delta and American Airlines. Seven airlines service LA/Ontario International, and they operate more than 114 flights each day.

Finding Transportation From the Airport

There are several ways to get to the many cities throughout the Inland Empire region. Hotels in and around Ontario offer hotel shuttles, free of charge, that run from the terminal to the hotel lobby. You can take a taxi to downtown Ontario for a little more than $10 or go all the way to downtown Los Angeles for around $100. Private shuttles are also available and will cost about the same fees. Private shuttles, however, must be reserved. Rental cars are also available. With Orbitz.com, you can buy tickets and reserve a rental car at the same time.

What to Expect From the Weather

The weather is always sunny. The temperatures rarely dip below 70 degrees Fahrenheit and are usually below 90 degrees Fahrenheit. Temperatures in July and August may exceed this range, but never stick around for long. Don't expect the threat of rain to ruin your plans or dictate the calendar when booking tickets on Orbitz.com.

Ontario's Offerings for Visitors

When in Ontario, check out the outdoors in Cucamonga-Guasti Regional Park. You can also take in a concert at the Ontario Convention center or have a cultural experience at the Museum of History and Art, Ontario. Don't just race through the city on your way to Los Angeles or the surrounding cities. Booking bargain flights to Ontario with Orbitz.com will save you some major cash, so spend it exploring what the city has to offer.

Interesting facts about flights from San Francisco to Ontario

    • 6 direct flights are operating from San Francisco to Ontario today.
    • Today's average time for a direct flight is 1h 18m.
    • United Airlines flight 5374 (2:52 AM GMT, Canadair Regional Jet) is today's earliest available flight from San Francisco to Ontario.
    • United Airlines flight 5422 (4:40 PM GMT, Canadair Regional Jet) is today's latest available flight from San Francisco to Ontario.
    • Today's shortest direct flight from San Francisco to Ontario (United Airlines flight 5290, Canadair Regional Jet) takes 1h 18m.
    • Today's longest direct flight from San Francisco to Ontario (United Airlines flight 5290, Canadair Regional Jet) takes 1h 18m.
    • Flights from San Francisco Airport (SFO) to Bob Hope (BUR), John Wayne Airport (SNA), Long Beach Municipal (LGB), Ontario International Airport (ONT) are available for this route.

Flight schedule for flights from San Francisco to Ontario on Tue, Dec 23, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines UA5374 SFO 8:52 AM ONT 10:10 AM CRJ 1hr 18min
United Airlines UA5309 SFO 10:48 AM ONT 12:06 PM CRJ 1hr 18min
United Airlines UA5336 SFO 12:52 PM ONT 2:10 PM CRJ 1hr 18min
United Airlines UA5290 SFO 4:15 PM ONT 5:33 PM CRJ 1hr 18min
United Airlines UA5473 SFO 6:20 PM ONT 7:38 PM CRJ 1hr 18min
United Airlines UA5422 SFO 10:40 PM ONT 11:58 PM CRJ 1hr 18min