Flights from Portland to Ontario (PWM → ONT)

PWM
Portland
Portland International Jetport, USA
ONT
Ontario
Ontario International Airport, USA
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No direct flights found. Here are the 11 fastest 1-stop options.
viaChicago(MDW)
PWM→MDW+1h 30mMDW→ONT
6h 24m
viaDenver(DEN)
PWM→DEN+1h 30mDEN→ONT
6h 25m
viaChicago(ORD)
PWM→ORD+1h 30mORD→ONT
6h 25m
viaNew York(JFK)
PWM→JFK+1h 30mJFK→ONT
6h 36m
viaBaltimore(BWI)
PWM→BWI+1h 30mBWI→ONT
6h 40m
viaNashville(BNA)
PWM→BNA+1h 30mBNA→ONT
6h 43m
viaDallas(DFW)
PWM→DFW+1h 30mDFW→ONT
6h 49m
viaCharlotte(CLT)
PWM→CLT+1h 30mCLT→ONT
6h 58m
viaAtlanta(ATL)
PWM→ATL+1h 30mATL→ONT
7h 2m
viaHouston(IAH)
PWM→IAH+1h 30mIAH→ONT
7h 10m
viaSan Francisco(SFO)
PWM→SFO+1h 30mSFO→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 Portland to Ontario? Currently, there are no direct flights from PWM 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 Portland → Ontario.

Cheap flights from Portland 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 Portland

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

PSM → ONT 76 km from PWM Portsmouth → Ontario USA · 6 destinations MHT → ONT 121 km from PWM Manchester → Ontario USA · 15 destinations BOS → ONT 154 km from PWM Boston → Ontario USA · 153 destinations BGR → ONT 176 km from PWM Bangor → Ontario USA · 17 destinations ORH → ONT 199 km from PWM Worcester → Ontario USA · 5 destinations

Or try a nearby airport to Ontario

Flights from Portland (PWM) to other airports within 350 km of Ontario.

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

Other flights from Portland (PWM)

Akron (CAK) Atlanta (ATL) Baltimore (BWI) Charleston (CHS) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Cincinnati (CVG) All 31 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 →