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

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Cheap Flights from ONT to SFO starting at $23 One Way, $52 Round Trip

Prices starting at $52 for return flights and $23 for one-way flights to San Francisco Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 13 - Sat, Aug 15
ONT
Ontario
SFO
San Francisco
$52 Roundtrip, found 2 hours ago
$52
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Ontario to San Francisco, returning Sat, Aug 15, priced at $52 found 2 hours ago
Wed, Aug 19 - Sat, Aug 22
ONT
Ontario
SFO
San Francisco
$56 Roundtrip, found 1 day ago
$56
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Ontario to San Francisco, returning Sat, Aug 22, priced at $56 found 1 day ago
Thu, Aug 13 - Mon, Aug 17
ONT
Ontario
SFO
San Francisco
$58 Roundtrip, found 14 hours ago
$58
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Ontario to San Francisco, returning Mon, Aug 17, priced at $58 found 14 hours ago
Sat, Sep 5 - Tue, Sep 8
ONT
Ontario
SFO
San Francisco
$159 Roundtrip, found 2 hours ago
$159
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Ontario to San Francisco, returning Tue, Sep 8, priced at $159 found 2 hours ago
Fri, Sep 11 - Wed, Sep 16
ONT
Ontario
SFO
San Francisco
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 11 from Ontario to San Francisco, returning Wed, Sep 16, priced at $191 found 5 days ago

Hotel Ideas near San Francisco Intl.

Airport Hotels near San Francisco Intl.

Grand Hyatt at SFO

Grand Hyatt at SFO

4 out of 5
55 S McDonnell Rd San Francisco CA
$309 nightly
The price is $345 total per night from Jul 26 to Jul 27
$345 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the restaurant ...
9.8/10 Exceptional! (1,659 reviews)
"I've stayed many times at the Grand Hyatt. With family nearby and early morning flights and a wonderful restaurant you can't go wrong."

Reviewed on Jul 23, 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
$135 nightly
The price is $155 total per night from Aug 14 to Aug 15
$155 total
Aug 14 - Aug 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,752 reviews)
"We stayed one night so not much to stay. Big spacious rooms and good location by the airport."

Reviewed on Jul 23, 2026

La Quinta Inn & Suites by Wyndham San Francisco Airport West
Crowne Plaza San Francisco Airport by IHG

Crowne Plaza San Francisco Airport by IHG

3.5 out of 5
1177 Airport Blvd Burlingame CA
$113 nightly
The price is $128 total per night from Jul 27 to Jul 28
$128 total
Jul 27 - Jul 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Burlingame. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean ...
Crowne Plaza San Francisco Airport by IHG
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.

Hotels In San Francisco

Holiday Inn Golden Gateway by IHG

Holiday Inn Golden Gateway by IHG

3.5 out of 5
1500 Van Ness Ave San Francisco CA
$142 nightly
The price is $167 total per night from Aug 23 to Aug 24
$167 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the pool ...
9/10 Wonderful! (6,042 reviews)
"We were greeted wonderfully when we checked in. We were able to check in early with no additional charge. There are a lot of restaurants nearby within walking distance. The neighborhood felt safe. The restaurant had great service and good food. Would definitely stay here again."

Reviewed on Jul 23, 2026

Holiday Inn Golden Gateway by IHG
Hotel Zoe Fisherman's Wharf

Hotel Zoe Fisherman's Wharf

4 out of 5
425 North Point San Francisco CA
$192 nightly
The price is $225 total per night from Aug 23 to Aug 24
$225 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and ...
9.2/10 Wonderful! (2,069 reviews)
"They have a courtyard area with fire pits. Each night they provide kits to make your own S'mores. It was a nice touch."

Reviewed on Jul 23, 2026

Hotel Zoe Fisherman's Wharf
Fairmont San Francisco

Fairmont San Francisco

5 out of 5
950 Mason Street Atop Nob Hill San Francisco CA
$295 nightly
The price is $347 total per night from Aug 17 to Aug 18
$347 total
Aug 17 - Aug 18
Total with taxes and fees
Book a stay at this luxury hotel in San Francisco. Enjoy a full-service spa, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,542 reviews)
"Everything was great except for the fridge. There was no room to put anything in there."

Reviewed on Jul 23, 2026

Fairmont San Francisco
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.

San Francisco Hotels With Airport Transportation

The Dylan at SFO

The Dylan at SFO

3 out of 5
110 S El Camino Real Millbrae CA
$133 nightly
The price is $157 total per night from Aug 23 to Aug 24
$157 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Millbrae. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
The Dylan at SFO
Hotel Skye SFO

Hotel Skye SFO

3 out of 5
421 El Camino Real San Bruno CA
$142 nightly
The price is $163 total per night from Aug 13 to Aug 14
$163 total
Aug 13 - Aug 14
Total with taxes and fees
Book a stay at this business-friendly hotel in San Bruno. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Hotel Skye SFO
Sfo El Rancho Inn

Sfo El Rancho Inn

3 out of 5
1100 El Camino Real Millbrae CA
Book a stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, an outdoor pool, and a 24-hour fitness center. Our guests praise the breakfast ...
8.4/10 Very Good! (2,933 reviews)
"Everything was good"

Reviewed on Jun 25, 2026

Get rates
Sfo El Rancho Inn
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.

Low Priced San Francisco Hotels

Travelodge by Wyndham San Francisco Airport North

Travelodge by Wyndham San Francisco Airport North

2 out of 5
326 S Airport Blvd South San Francisco CA
$67 nightly
The price is $80 total per night from Aug 23 to Aug 24
$80 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly motel in South San Francisco. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the clean ...
6/10 (3,876 reviews)
"Good stay better staff is no more helpful"

Reviewed on Jul 23, 2026

Travelodge by Wyndham San Francisco Airport North
Hotel North Beach

Hotel North Beach

2 out of 5
935 Kearny Street San Francisco CA
$67 nightly
The price is $79 total per night from Jul 26 to Jul 27
$79 total
Jul 26 - Jul 27
Total with taxes and fees
Stay at this hotel in San Francisco. Enjoy free WiFi, a 24-hour front desk, and laundry facilities. Our guests praise the helpful staff and the clean rooms in ...
Hotel North Beach
Hotel Skye SFO

Hotel Skye SFO

3 out of 5
421 El Camino Real San Bruno CA
$142 nightly
The price is $163 total per night from Aug 13 to Aug 14
$163 total
Aug 13 - Aug 14
Total with taxes and fees
Book a stay at this business-friendly hotel in San Bruno. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Hotel Skye SFO
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.

Family Friendly Hotels in San Francisco

Hotel Zephyr San Francisco

Hotel Zephyr San Francisco

4 out of 5
250 Beach Street San Francisco CA
$205 nightly
The price is $241 total per night from Aug 23 to Aug 24
$241 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this boutique hotel in San Francisco. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful staff ...
8.6/10 Excellent! (2,714 reviews)
"So close to pier 39! Great game area for kids!"

Reviewed on Jul 23, 2026

Hotel Zephyr San Francisco
Embassy Suites by Hilton San Francisco Airport Waterfront

Embassy Suites by Hilton San Francisco Airport Waterfront

3.5 out of 5
150 Anza Blvd Burlingame CA
$147 nightly
The price is $167 total per night from Aug 2 to Aug 3
$167 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Burlingame. Enjoy free breakfast, WiFi (surcharge), and parking (surcharge). Our guests praise the breakfast and ...
8.6/10 Excellent! (2,265 reviews)
"Nice place to stay."

Reviewed on Jul 23, 2026

Embassy Suites by Hilton San Francisco Airport Waterfront
Embassy Suites by Hilton San Francisco Airport Oyster Point

Embassy Suites by Hilton San Francisco Airport Oyster Point

3.5 out of 5
250 Gateway Blvd South San Francisco CA
$139 nightly
The price is $163 total per night from Aug 1 to Aug 2
$163 total
Aug 1 - Aug 2
Total with taxes and fees
Book a stay at this business-friendly hotel in South San Francisco. Enjoy free breakfast, a 24-hour fitness center, and parking (surcharge). Our guests praise ...
8.8/10 Excellent! (1,623 reviews)
"A/C was no adjustable (so cold), ice maker didn't work, pool/jacuzzi was full of kids both nights up to 10:30, kids playing foosball at 1:30am, lots of noise throughout the night. No sleep"

Reviewed on Jul 23, 2026

Embassy Suites by Hilton San Francisco Airport Oyster Point
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.

ONT to SFO Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles
SFO Address & GPS
Address:
San Francisco CA, 94128
United States
IATA Code:
SFO
Longitude:
-122.389881
Latitude:
37.615215
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport?
If you're not a huge fan of switching planes en route, you're in luck. There are multiple airline companies that offer direct flights from ONT to San Francisco Airport, including United Airlines and Frontier Airlines.
What is the shortest flight from ONT to San Francisco Airport?
From Ontario, the wonderful sights and sounds of San Francisco are 6 hours and 45 minutes away. Book your favorite seat, or maybe even one with extra legroom, and travel to your destination in comfort.
How many hours flight from Los Angeles - Ontario Intl. Airport (ONT) to SFO?
There's no excuse not to book a San Francisco getaway when the flight from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport is an easy 6 hours and 50 minutes on average. So, go ahead and finalize that ticket — it's high time you had a break.
What airlines have the most flights from Los Angeles - Ontario Intl. Airport (ONT) to San Francisco Airport?
Warm service, punctuality and terrific in-flight entertainment are just a few things popular airlines have in common. If you need to get from ONT to SFO, why not fly with the best? Frontier Airlines (F9) operates 41 flights on this route every month. United Airlines (UA) also operates services from Ontario to San Francisco. It's another popular option and offers 69 flights each month.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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