
$34 Cheap Frontier Airlines flights Ontario (ONT) to San Francisco (SFO)
Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 10 - Thu, Nov 13
ONT
Ontario
SFO
San Francisco
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago

Mon, Nov 10 - Sun, Nov 16
ONT
Ontario
SFO
San Francisco
$73 Roundtrip, found 1 day ago
$73
Roundtrip
found 1 day ago

Thu, Oct 30 - Mon, Nov 3
ONT
Ontario
SFO
San Francisco
$91 Roundtrip, found 6 days ago
$91
Roundtrip
found 6 days ago

Fri, Oct 31 - Mon, Nov 3
ONT
Ontario
SFO
San Francisco
$92 Roundtrip, found 6 days ago
$92
Roundtrip
found 6 days ago

Mon, Dec 22 - Mon, Jan 12
ONT
Ontario
SFO
San Francisco
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago

Fri, Nov 7 - Mon, Nov 10
ONT
Ontario
SFO
San Francisco
$103 Roundtrip, found 1 day ago
$103
Roundtrip
found 1 day ago

Mon, Nov 10 - Sat, Nov 22
ONT
Ontario
SFO
San Francisco
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Origin airport | Los Angeles - Ontario Intl. |
---|---|
Destination airport | San Francisco Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | United |
Distance | 582 km |
Average flight time | 1 hour 22 mins |
Most Popular Frontier Airlines Routes from Ontario
Most Popular Frontier Airlines Routes from San Francisco
- New York to Atlanta (LGA - ATL)
- San Francisco to Ontario (SFO - ONT)
- Chicago to Phoenix (ORD - PHX)
- New York to Atlanta (JFK - ATL)
- Boston to Orlando (BOS - MCO)
- Chicago to Philadelphia (ORD - PHL)
- Dallas to New York (DFW - JFK)
- Phoenix to Denver (PHX - DEN)
- Denver to Chicago (DEN - MDW)
- Philadelphia to Jacksonville (PHL - JAX)
Popular Domestic Routes in San Francisco Intl.
- Boston to Orlando (BOS - MCO)
- San Francisco to Ontario (SFO - ONT)
- San Francisco to Los Angeles (SFO - LAX)
- Chicago to Los Angeles (ORD - LAX)
- Denver to Chicago (DEN - ORD)
- New York to Chicago (LGA - ORD)
- Philadelphia to Jacksonville (PHL - JAX)
- Baltimore to Houston (BWI - IAH)
- Philadelphia to Jacksonville (PHL - JAX)
- Dallas to New York (DFW - JFK)