Lowcost flights from San Francisco (United States) to Ontario (United States), €15 - €60

Direct distance between cities: 598 km. Average direct flight time is 1:42 hours.

Please note! Some routes are seasonal.

From San Francisco to Ontario with Frontier Airlines (F9)
Average ticket price: €15 - €60

Connection in Chicago (United States)
From San Francisco to Chicago with Southwest Airlines (WN)
From San Francisco to Chicago with Fly Lili (FL)
From San Francisco to Chicago with Level (IB)
Average ticket price: €75 - €299
From Chicago to Ontario with Southwest Airlines (WN)
From Chicago to Ontario with Fly Lili (FL)
Average ticket price: €69 - €276
Connection in Dallas (United States)
From San Francisco to Dallas with Gol Transportes Aéreos (G3)
From San Francisco to Dallas with Frontier Airlines (F9)
From San Francisco to Dallas with Level (IB)
Average ticket price: €60 - €239
From Dallas to Ontario with Frontier Airlines (F9)
From Dallas to Ontario with Southwest Airlines (WN)
From Dallas to Ontario with Level (IB)
Average ticket price: €48 - €194
Connection in Denver (United States)
From San Francisco to Denver with Frontier Airlines (F9)
From San Francisco to Denver with Southwest Airlines (WN)
From San Francisco to Denver with Fly Lili (FL)
Average ticket price: €38 - €153
From Denver to Ontario with Frontier Airlines (F9)
From Denver to Ontario with Southwest Airlines (WN)
From Denver to Ontario with Fly Lili (FL)
Average ticket price: €32 - €129
Connection in Kahului (United States)
From San Francisco to Kahului with Level (IB)
Average ticket price: €94 - €376
From Kahului to Ontario with Sun Country Airlines (SY)
Average ticket price: €102 - €407
Connection in Las Vegas (United States)
From San Francisco to Las Vegas with Frontier Airlines (F9)
From San Francisco to Las Vegas with Southwest Airlines (WN)
From San Francisco to Las Vegas with Level (IB)
Average ticket price: €17 - €67
From Las Vegas to Ontario with Frontier Airlines (F9)
From Las Vegas to Ontario with Southwest Airlines (WN)
Average ticket price: €8 - €32
Connection in Phoenix (United States)
From San Francisco to Phoenix with Frontier Airlines (F9)
From San Francisco to Phoenix with Southwest Airlines (WN)
Average ticket price: €26 - €105
From Phoenix to Ontario with Southwest Airlines (WN)
From Phoenix to Ontario with Fly Lili (FL)
Average ticket price: €13 - €52
Connection in Portland (United States)
From San Francisco to Portland with Frontier Airlines (F9)
From San Francisco to Portland with Level (IB)
Average ticket price: €22 - €87
From Portland to Ontario with Frontier Airlines (F9)
Average ticket price: €34 - €135
Connection in San Jose (United States)
From San Francisco to San Jose with Sun Country Airlines (SY)
Average ticket price: €2 - €7
From San Jose to Ontario with Southwest Airlines (WN)
Average ticket price: €13 - €53
Connection in Seattle (United States)
From San Francisco to Seattle with Level (IB)
Average ticket price: €27 - €109
From Seattle to Ontario with Frontier Airlines (F9)
Average ticket price: €39 - €156