Flights from Ontario to San Diego (ONT → SAN)
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viaLas Vegas(LAS)
ONT→LAS+1h 30mLAS→SAN
2h 21m
viaPhoenix(PHX)
ONT→PHX+1h 30mPHX→SAN
2h 42m
viaSan Jose(SJC)
ONT→SJC+1h 30mSJC→SAN
2h 55m
viaOakland(OAK)
ONT→OAK+1h 30mOAK→SAN
3h 2m
viaSan Francisco(SFO)
ONT→SFO+1h 30mSFO→SAN
3h 2m
viaSacramento(SMF)
ONT→SMF+1h 30mSMF→SAN
3h 9m
viaSanta Rosa(STS)
ONT→STS+1h 30mSTS→SAN
3h 16m
viaSalt Lake City(SLC)
ONT→SLC+1h 30mSLC→SAN
3h 44m
viaBoise(BOI)
ONT→BOI+1h 30mBOI→SAN
4h 10m
viaDenver(DEN)
ONT→DEN+1h 30mDEN→SAN
4h 40m
viaSan Jose Cabo(SJD)
ONT→SJD+1h 30mSJD→SAN
4h 42m
viaPortland(PDX)
ONT→PDX+1h 30mPDX→SAN
4h 51m
viaSeattle(SEA)
ONT→SEA+1h 30mSEA→SAN
5h 18m
viaAustin(AUS)
ONT→AUS+1h 30mAUS→SAN
5h 58m
viaDallas(DFW)
ONT→DFW+1h 30mDFW→SAN
5h 58m
viaDallas(DAL)
ONT→DAL+1h 30mDAL→SAN
6h
viaHouston(IAH)
ONT→IAH+1h 30mIAH→SAN
6h 29m
viaHouston(HOU)
ONT→HOU+1h 30mHOU→SAN
6h 31m
viaChicago(ORD)
ONT→ORD+1h 30mORD→SAN
7h 58m
viaChicago(MDW)
ONT→MDW+1h 30mMDW→SAN
7h 59m
Frequently asked questions
Are there direct flights from Ontario to San Diego? Currently, there are no direct flights from ONT to SAN. You may need to connect through another airport.
Related guides for this route
Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ontario → San Diego.
Try a nearby airport to Ontario
Flights to San Diego (SAN) from other airports within 350 km of Ontario. Often unlocks cheaper fares or better times.
Or try a nearby airport to San Diego
Flights from Ontario (ONT) to other airports within 350 km of San Diego.