Flight Route
Ontario to San Francisco
ONT → SFO
Airlines
1 operating direct
Direct Flights
Available
Origin
Ontario International Airport
Destination
San Francisco International Airport
Connection Options
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+6 moreTransit countries:
Direct
Connection
Route Options
Direct
Direct
1 Stop
via SMF
via LAS
via PHX
via SLC
via PDX
via SEA
via DEN
via DFW
via GDL
via IAH
via MDW
2 Stops
via LAS + FAT
via LAS + MRY
via LAS + SMF
via SJC + RNO
via LAS + RNO
via LAS + BUR
via LAS + LAX
via LAS + LGB
Airlines Flying Direct
United
UAUnited States
DirectCodeshare
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Price Trends
Average flight prices from ONT to SFO by month
Flight Delayed or Cancelled?
You may be entitled to up to €600 in compensation for flight disruptions on your ONT to SFO route.
- Delayed by 3+ hours
- Cancelled flight
- Denied boarding
- Claims valid up to 3 years back
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