SFO to ONT

San Francisco to Ontario flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

SFO
San Francisco (SFO), United StatesSan Francisco International
ONT
Ontario (ONT), United StatesOntario International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunSFO to ONT$371 Sun, 07 JunSFO to ONT Mon, 08 JunSFO to ONT Tue, 09 JunSFO to ONT Wed, 10 JunSFO to ONT Thu, 11 JunSFO to ONT Fri, 12 JunSFO to ONT
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-2661
10:40
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
1H :32 M
Non Stop
12:12
2026-06-06
Ontario (ONT)United StatesOntario International
$371
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5613
16:17
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
1H :39 M
Non Stop
17:56
2026-06-06
Ontario (ONT)United StatesOntario International
$371
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-552
21:13
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
1H :37 M
Non Stop
22:50
2026-06-06
Ontario (ONT)United StatesOntario International
$371
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-6404
05:40
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
6H :24 M
1 Stop
PHX · 2h 50mPhoenix (PHX), United States
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
$449
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1321
15:54
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
6H :08 M
1 Stop
PHX · 2h 44mPhoenix (PHX), United States
22:02
2026-06-06
Ontario (ONT)United StatesOntario International
$449
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2414
08:15
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
13H :47 M
1 Stop
PHX · 10h 24mPhoenix (PHX), United States
22:02
2026-06-06
Ontario (ONT)United StatesOntario International
$553
total fare
Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2548
12:21
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
9H :41 M
1 Stop
PHX · 6h 15mPhoenix (PHX), United States
22:02
2026-06-06
Ontario (ONT)United StatesOntario International
$565
total fare
Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1321
15:54
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
20H :10 M
1 Stop
PHX · 16h 41mPhoenix (PHX), United States
12:04
2026-06-07
Ontario (ONT)United StatesOntario International
$565
total fare
Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2544
18:56
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
17H :08 M
1 Stop
PHX · 13h 35mPhoenix (PHX), United States
12:04
2026-06-07
Ontario (ONT)United StatesOntario International
$565
total fare
Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2325
15:37
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
17H :54 M
1 Stop
DFW · 11h 00mDallas (DFW), United States
09:31
2026-06-07
Ontario (ONT)United StatesOntario International
$601
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2325
15:37
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
20H :12 M
1 Stop
DFW · 13h 20mDallas (DFW), United States
11:49
2026-06-07
Ontario (ONT)United StatesOntario International
$601
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3991
20:30
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
14H :47 M
1 Stop
SEA · 9h 32mSeattle (SEA), United States
11:17
2026-06-07
Ontario (ONT)United StatesOntario International
$648
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3258
12:39
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
20H :52 M
1 Stop
DFW · 13h 48mDallas (DFW), United States
09:31
2026-06-07
Ontario (ONT)United StatesOntario International
$685
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-793
17:55
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
14H :55 M
1 Stop
SLC · 11h 08mSalt Lake City (SLC), United States
08:50
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-793
17:55
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
18H :15 M
1 Stop
SLC · 14h 27mSalt Lake City (SLC), United States
12:10
2026-06-07
Ontario (ONT)United StatesOntario International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-758
17:44
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
17H :26 M
1 Stop
SEA · 12h 31mSeattle (SEA), United States
11:10
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1471
18:39
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
16H :31 M
1 Stop
SEA · 11h 31mSeattle (SEA), United States
11:10
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1471
18:39
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
20H :30 M
1 Stop
SEA · 15h 31mSeattle (SEA), United States
15:09
2026-06-07
Ontario (ONT)United StatesOntario International
$716
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1302
15:00
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
19H :21 M
1 Stop
PDX · 15h 10mPortland (PDX), United States
10:21
2026-06-07
Ontario (ONT)United StatesOntario International
$726
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1463
18:58
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
15H :23 M
1 Stop
PDX · 11h 10mPortland (PDX), United States
10:21
2026-06-07
Ontario (ONT)United StatesOntario International
$726
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-6404
05:40
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
16H :22 M
1 Stop
PHX · 12h 53mPhoenix (PHX), United States
22:02
2026-06-06
Ontario (ONT)United StatesOntario International
$746
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1476
08:23
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
6H :46 M
1 Stop
SEA · 1h 50mSeattle (SEA), United States
15:09
2026-06-06
Ontario (ONT)United StatesOntario International
$786
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

Recommended hotels in Ontario

Stay options near the arrival city for the same travel date.

Search hotels
Holiday Inn Ontario
3.0Very GoodLive availability

Holiday Inn Ontario

- 1249 Tapadera Ave 97914 Ontario OR US,

Free WiFiACBreakfast
Room availability is checked live
$184per night+ taxes if applicable

1 Night • 3 Star

Super 8 By Wyndham Ontario
2.0Very GoodLive availability

Super 8 By Wyndham Ontario

- 615 E Idaho Ave, Ontario, OR 97914 ,

Free WiFiACBreakfast
Room availability is checked live
$113per night+ taxes if applicable

1 Night • 2 Star

Motel6 Ontario, OR
2.0Very GoodLive availability

Motel6 Ontario, OR

- 275 Northeast 12th Street 97914 Ontario (OR) Oregon USA,

Free WiFiACBreakfast
Room availability is checked live
$115per night+ taxes if applicable

1 Night • 2 Star

Best Western Inn & Suites
2.0Very GoodLive availability

Best Western Inn & Suites

- 251 Goodfellow St, Ontario, OR 97914 ,

Free WiFiACBreakfast
Room availability is checked live
$216per night+ taxes if applicable

1 Night • 2 Star

Alaska Airlines
Alaska Airlines
AS-1410
07:40
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
7H :15 M
1 Stop
PDX · 3h 09mPortland (PDX), United States
14:55
2026-06-06
Ontario (ONT)United StatesOntario International
$791
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-1463
18:58
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
4H :58 M
1 Stop
PDX · 0h 41mPortland (PDX), United States
23:56
2026-06-06
Ontario (ONT)United StatesOntario International
$791
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-416
06:00
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
9H :09 M
1 Stop
SEA · 4h 13mSeattle (SEA), United States
15:09
2026-06-06
Ontario (ONT)United StatesOntario International
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-416
06:00
2026-06-06
SAN FRANCISCO (SFO)United StatesSan Francisco International
13H :02 M
1 Stop
SEA · 8h 08mSeattle (SEA), United States
19:02
2026-06-06
Ontario (ONT)United StatesOntario International
$792
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $371 United Airlines 10:40
Earliest departure $449 American Airlines 05:40
Shortest duration $371 United Airlines 10:40
Night 00:00-05:59 $449 American Airlines at 05:40
Morning 06:00-11:59 $371 United Airlines at 10:40
Afternoon 12:00-17:59 $371 United Airlines at 16:17
Evening 18:00-23:59 $371 United Airlines at 21:13

San Francisco to Ontario route details

San Francisco (SFO)

San Francisco International

United States

GMT -8

Latitude: 37.61899948120117

Longitude: -122.375

Ontario (ONT)

Ontario International

United States

GMT -8

Latitude: 34.055999755859375

Longitude: -117.60099792480469

Distance: San Francisco (SFO), United States to Ontario (ONT), United States - 584.78 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

San Francisco to Ontario - what to expect when booking

The SFO to ONT cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 584.78 km.

Before you book

Compare nearby dates

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Use filters

Shortlist by price, stops, departure time and refundable fare preference.

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More flights from San Francisco (SFO)23 routes
San Francisco → Albuquerque
SFO → ABQ
San Francisco → Amsterdam
SFO → AMS
San Francisco → Atlanta
SFO → ATL
San Francisco → Auckland
SFO → AKL
San Francisco → Austin
SFO → AUS
San Francisco → Bakersfield
SFO → BFL
San Francisco → Beijing
SFO → PEK
San Francisco → Boise
SFO → BOI
San Francisco → Boston
SFO → BOS
San Francisco → Burbank
SFO → BUR
San Francisco → Calgary
SFO → YYC
San Francisco → Cancun
SFO → CUN
San Francisco → Charlotte
SFO → CLT
San Francisco → Chicago
SFO → MDW
San Francisco → Chico
SFO → CIC
San Francisco → Covington Ky
SFO → CVG
San Francisco → Cleveland
SFO → CLE
San Francisco → Colorado Springs
SFO → COS
San Francisco → Copenhagen
SFO → CPH
San Francisco → Crescent City
SFO → CEC
San Francisco → Dallas
SFO → DAL
San Francisco → Denver
SFO → DEN
San Francisco → Detroit Mi
SFO → DTW
More flights from Ontario (ONT)15 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Dallas
ONT → DFW
Ontario → Guadalajara
ONT → GDL
Ontario → Houston
ONT → IAH
Ontario → Las Vegas
ONT → LAS
Ontario → Oakland
ONT → OAK
Ontario → Phoenix
ONT → PHX
Ontario → Portland
ONT → PDX
Ontario → Sacramento
ONT → SMF
Ontario → Salt Lake City
ONT → SLC
Ontario → San Francisco
ONT → SFO
Ontario → San Jose
ONT → SJC
Ontario → San Juan
ONT → SJU
Ontario → Seattle
ONT → SEA
Frequently asked questions - San Francisco to Ontario flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between San Francisco (SFO) and Ontario (ONT) is 584.78 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.