Flights from Louisville to Ontario (SDF → ONT)

SDF
Louisville
Louisville International Airport, USA
ONT
Ontario
Ontario International Airport, USA
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No direct flights found. Here are the 17 fastest 1-stop options.
viaLas Vegas(LAS)
SDF→LAS+1h 30mLAS→ONT
4h 56m
viaPhoenix(PHX)
SDF→PHX+1h 30mPHX→ONT
4h 58m
viaDenver(DEN)
SDF→DEN+1h 30mDEN→ONT
4h 59m
viaNashville(BNA)
SDF→BNA+1h 30mBNA→ONT
5h 5m
viaDallas(DAL)
SDF→DAL+1h 30mDAL→ONT
5h 8m
viaDallas(DFW)
SDF→DFW+1h 30mDFW→ONT
5h 8m
viaSalt Lake City(SLC)
SDF→SLC+1h 30mSLC→ONT
5h 13m
viaChicago(MDW)
SDF→MDW+1h 30mMDW→ONT
5h 14m
viaChicago(ORD)
SDF→ORD+1h 30mORD→ONT
5h 16m
viaAustin(AUS)
SDF→AUS+1h 30mAUS→ONT
5h 25m
viaHouston(IAH)
SDF→IAH+1h 30mIAH→ONT
5h 31m
viaHouston(HOU)
SDF→HOU+1h 30mHOU→ONT
5h 33m
viaAtlanta(ATL)
SDF→ATL+1h 30mATL→ONT
5h 42m
viaSan Francisco(SFO)
SDF→SFO+1h 30mSFO→ONT
5h 57m
viaCharlotte(CLT)
SDF→CLT+1h 30mCLT→ONT
6h 4m
viaBaltimore(BWI)
SDF→BWI+1h 30mBWI→ONT
6h 45m
viaNew York(JFK)
SDF→JFK+1h 30mJFK→ONT
7h 20m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Louisville to Ontario? Currently, there are no direct flights from SDF to ONT. 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 Louisville → Ontario.

Cheap flights from Louisville to Ontario Cheapest month to fly to Ontario Flights from USA Flights to USA Visa-free with USA passport All airports in USA

Try a nearby airport to Louisville

Flights to Ontario (ONT) from other airports within 350 km of Louisville. Often unlocks cheaper fares or better times.

LEX → ONT 101 km from SDF Lexington → Ontario USA · 22 destinations CVG → ONT 135 km from SDF Cincinnati → Ontario USA · 59 destinations EVV → ONT 157 km from SDF Evansville → Ontario USA · 8 destinations IND → ONT 178 km from SDF Indianapolis → Ontario USA · 58 destinations DAY → ONT 232 km from SDF Dayton → Ontario USA · 12 destinations

Or try a nearby airport to Ontario

Flights from Louisville (SDF) to other airports within 350 km of Ontario.

SDF → SNA 48 km from ONT Louisville → Santa Ana USA · 48 destinations SDF → LGB 57 km from ONT Louisville → Long Beach USA · 18 destinations SDF → BUR 71 km from ONT Louisville → Burbank USA · 31 destinations SDF → LAX 75 km from ONT Louisville → Los Angeles USA · 181 destinations SDF → VNY 84 km from ONT Louisville → Los Angeles USA · 9 destinations

Other flights from Louisville (SDF)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Charleston (CHS) Charlotte (CLT) Chicago (MDW) Chicago (ORD) All 48 destinations →

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →