Frontier Airlines
F9-2677
20:17
05/07/2026
ONT
Ontario International Airport
1h 38m
Non-stop
21:55
05/07/2026
SFO
San Francisco International Airport
₹2,934
per person
Delta Air Lines
DL-2197
19:59
05/07/2026
LAX
Ontario International Airport
1h 20m
Non-stop
21:19
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Delta Air Lines
DL-1421
07:00
05/07/2026
LAX
Ontario International Airport
1h 21m
Non-stop
08:21
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Delta Air Lines
DL-1715
12:15
05/07/2026
LAX
Ontario International Airport
1h 21m
Non-stop
13:36
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Delta Air Lines
DL-2267
14:35
05/07/2026
LAX
Ontario International Airport
1h 21m
Non-stop
15:56
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Delta Air Lines
DL-1559
17:59
05/07/2026
LAX
Ontario International Airport
1h 21m
Non-stop
19:20
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Delta Air Lines
DL-2986
21:00
05/07/2026
LAX
Ontario International Airport
1h 23m
Non-stop
22:23
05/07/2026
SFO
San Francisco International Airport
₹8,184
per person
Frontier Airlines
F9-4758
16:04
05/07/2026
ONT
Ontario International Airport
16h 26m
1 Stop
⏱ LAS · 13h 31mLAS Airport
08:30
05/08/2026
+1
SFO
San Francisco International Airport
₹8,416
per person
Frontier Airlines
F9-2232
11:36
05/07/2026
ONT
Ontario International Airport
20h 54m
1 Stop
⏱ LAS · 17h 58mLAS Airport
08:30
05/08/2026
+1
SFO
San Francisco International Airport
₹8,416
per person
Delta Air Lines
DL-3842
14:19
05/07/2026
LAX
Ontario International Airport
1h 13m
Non-stop
15:32
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Delta Air Lines
DL-3915
07:58
05/07/2026
LAX
Ontario International Airport
1h 15m
Non-stop
09:13
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Delta Air Lines
DL-1226
09:30
05/07/2026
LAX
Ontario International Airport
1h 15m
Non-stop
10:45
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Delta Air Lines
DL-1430
20:59
05/07/2026
LAX
Ontario International Airport
1h 15m
Non-stop
22:14
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Delta Air Lines
DL-3910
12:53
05/07/2026
LAX
Ontario International Airport
1h 16m
Non-stop
14:09
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Delta Air Lines
DL-1438
15:45
05/07/2026
LAX
Ontario International Airport
1h 17m
Non-stop
17:02
05/07/2026
SJC
San Francisco International Airport
₹8,834
per person
Southwest Airlines
WN-3674
18:50
05/07/2026
ONT
Ontario International Airport
1h 10m
Non-stop
20:00
05/07/2026
SJC
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-2057
06:10
05/07/2026
ONT
Ontario International Airport
1h 15m
Non-stop
07:25
05/07/2026
SJC
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-106
10:30
05/07/2026
ONT
Ontario International Airport
1h 15m
Non-stop
11:45
05/07/2026
SJC
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-3673
15:55
05/07/2026
ONT
Ontario International Airport
1h 15m
Non-stop
17:10
05/07/2026
SJC
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-120
11:10
05/07/2026
LAX
Ontario International Airport
1h 25m
Non-stop
12:35
05/07/2026
SFO
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-2891
15:35
05/07/2026
LAX
Ontario International Airport
1h 25m
Non-stop
17:00
05/07/2026
SFO
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-2893
20:45
05/07/2026
LAX
Ontario International Airport
1h 25m
Non-stop
22:10
05/07/2026
SFO
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-1105
06:00
05/07/2026
LAX
Ontario International Airport
1h 30m
Non-stop
07:30
05/07/2026
SFO
San Francisco International Airport
₹9,081
per person
Southwest Airlines
WN-3799
12:10
05/07/2026
LAX
Ontario International Airport
1h 10m
Non-stop
13:20
05/07/2026
SJC
San Francisco International Airport
₹9,726
per person
Southwest Airlines
WN-1855
14:50
05/07/2026
LAX
Ontario International Airport
1h 10m
Non-stop
16:00
05/07/2026
SJC
San Francisco International Airport
₹9,726
per person
😕 No flights match your filters.
Ontario (ONT)
📍 Ontario International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 34.055999755859375
📐 Longitude: -117.60099792480469
San Francisco (SFO)
📍 San Francisco International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 37.61899948120117
📐 Longitude: -122.375
✈ Distance: Ontario,USA to San Francisco,USA — 584.78 km
📅 Results on this page are loaded for 07 May 2026. Click View all flights for the complete live search.
Ontario to San Francisco — what to expect when booking
The ONT–SFO route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Ontario,USA and San Francisco,USA is approximately 584.78 km.
Before you book
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More flights from Ontario (ONT)
14 routes
More flights from Ontario (ONT)
14 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Fort Worth
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 International
ONT → PDX
Ontario → Sacramento
ONT → SMF
Ontario → Salt Lake City
ONT → SLC
Ontario → San Jose
ONT → SJC
Ontario → San Juan
ONT → SJU
Ontario → Seattle
ONT → SEA
More flights from San Francisco (SFO)
100 routes
More flights from San Francisco (SFO)
100 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 → ORD
San Francisco → Chico
SFO → CIC
San Francisco → Cincinnati
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
SFO → DTW
San Francisco → Dubai
SFO → DXB
San Francisco → Dublin
SFO → DUB
San Francisco → Edmonton
SFO → YEG
San Francisco → Eugene
SFO → EUG
San Francisco → Eureka
SFO → ACV
San Francisco → Fort Lauderdale
SFO → FLL
San Francisco → Fort Worth
SFO → DFW
San Francisco → Frankfurt
SFO → FRA
San Francisco → Fresno
SFO → FAT
San Francisco → Guadalajara
SFO → GDL
San Francisco → Hong Kong
SFO → HKG
San Francisco → Honolulu
SFO → HNL
San Francisco → Houston
SFO → IAH
San Francisco → Indianapolis
SFO → IND
San Francisco → Kahului
SFO → OGG
San Francisco → Kansas City
SFO → MCI
San Francisco → Klamath Fall
SFO → LMT
San Francisco → Kona
SFO → KOA
San Francisco → Las Vegas
SFO → LAS
San Francisco → Leon
SFO → BJX
San Francisco → Lihue
SFO → LIH
San Francisco → London
SFO → LHR
San Francisco → Long Beach
SFO → LGB
San Francisco → Los Angeles
SFO → LAX
San Francisco → Manila
SFO → MNL
San Francisco → Medford
SFO → MFR
San Francisco → Mexico City
SFO → MEX
San Francisco → Miami
SFO → MIA
San Francisco → Milwaukee
SFO → MKE
San Francisco → Minneapolis
SFO → MSP
San Francisco → Modesto
SFO → MOD
San Francisco → Monterey
SFO → MRY
San Francisco → Montreal
SFO → YUL
San Francisco → Morelia
SFO → MLM
San Francisco → Muenchen
SFO → MUC
San Francisco → New Orleans
SFO → MSY
San Francisco → New York
SFO → JFK
San Francisco → Norfolk
SFO → ORF
San Francisco → North Bend
SFO → OTH
San Francisco → Oklahoma City
SFO → OKC
San Francisco → Ontario
SFO → ONT
San Francisco → Orlando
SFO → MCO
San Francisco → Osaka
SFO → KIX
San Francisco → Palm Springs
SFO → PSP
San Francisco → Paris
SFO → CDG
San Francisco → Pasco
SFO → PSC
San Francisco → Philadelphia
SFO → PHL
San Francisco → Phoenix
SFO → PHX
San Francisco → Pittsburgh International Airport
SFO → PIT
San Francisco → Portland International
SFO → PDX
San Francisco → Puerto Vallarta
SFO → PVR
San Francisco → Raleigh
SFO → RDU
San Francisco → Redding
SFO → RDD
San Francisco → Redmond
SFO → RDM
San Francisco → Reno
SFO → RNO
San Francisco → Sacramento
SFO → SMF
San Francisco → Salt Lake City
SFO → SLC
San Francisco → San Antonio
SFO → SAT
San Francisco → San Diego
SFO → SAN
San Francisco → San Jose Cabo
SFO → SJD
San Francisco → San Luis Obisco
SFO → SBP
San Francisco → San Salvador
SFO → SAL
San Francisco → Santa Ana
SFO → SNA
San Francisco → Santa Barbara
SFO → SBA
San Francisco → Seattle
SFO → SEA
San Francisco → Seoul
SFO → ICN
San Francisco → Shanghai
SFO → PVG
San Francisco → St. Louis
SFO → STL
San Francisco → Sydney
SFO → SYD
San Francisco → Taipei
SFO → TPE
San Francisco → Tokyo
SFO → HND
San Francisco → Toronto
SFO → YYZ
San Francisco → Tucson
SFO → TUS
San Francisco → Vancouver
SFO → YVR
San Francisco → Victoria
SFO → YYJ
San Francisco → Washington DC
SFO → BWI
San Francisco → Zurich
SFO → ZRH
