Flights from Washington to Ontario (DCA → ONT)

DCA
Washington
Ronald Reagan Washington National, USA
ONT
Ontario
Ontario International Airport, USA
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No direct flights found. Here are the 18 fastest 1-stop options.
viaLas Vegas(LAS)
DCA→LAS+1h 30mLAS→ONT
5h 49m
viaDenver(DEN)
DCA→DEN+1h 30mDEN→ONT
5h 50m
viaChicago(MDW)
DCA→MDW+1h 30mMDW→ONT
5h 51m
viaPhoenix(PHX)
DCA→PHX+1h 30mPHX→ONT
5h 51m
viaNashville(BNA)
DCA→BNA+1h 30mBNA→ONT
5h 52m
viaChicago(ORD)
DCA→ORD+1h 30mORD→ONT
5h 52m
viaDallas(DAL)
DCA→DAL+1h 30mDAL→ONT
6h
viaDallas(DFW)
DCA→DFW+1h 30mDFW→ONT
6h
viaSalt Lake City(SLC)
DCA→SLC+1h 30mSLC→ONT
6h 3m
viaCharlotte(CLT)
DCA→CLT+1h 30mCLT→ONT
6h 4m
viaAtlanta(ATL)
DCA→ATL+1h 30mATL→ONT
6h 7m
viaAustin(AUS)
DCA→AUS+1h 30mAUS→ONT
6h 15m
viaHouston(IAH)
DCA→IAH+1h 30mIAH→ONT
6h 18m
viaHouston(HOU)
DCA→HOU+1h 30mHOU→ONT
6h 20m
viaNew York(JFK)
DCA→JFK+1h 30mJFK→ONT
6h 29m
viaSan Francisco(SFO)
DCA→SFO+1h 30mSFO→ONT
6h 48m
viaPortland(PDX)
DCA→PDX+1h 30mPDX→ONT
7h 31m
viaSeattle(SEA)
DCA→SEA+1h 30mSEA→ONT
7h 43m
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 Washington to Ontario? Currently, there are no direct flights from DCA 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 Washington → Ontario.

Cheap flights from Washington 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 Washington

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

IAD → ONT 37 km from DCA Dulles → Ontario USA · 163 destinations BWI → ONT 49 km from DCA Baltimore → Ontario USA · 90 destinations CHO → ONT 146 km from DCA Charlottesville → Ontario USA · 6 destinations MDT → ONT 151 km from DCA Middletown → Ontario USA · 19 destinations RIC → ONT 152 km from DCA Richmond → Ontario USA · 37 destinations

Or try a nearby airport to Ontario

Flights from Washington (DCA) to other airports within 350 km of Ontario.

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

Other flights from Washington (DCA)

Akron (CAK) Albany (ALB) Asheville (AVL) Atlanta (ATL) Augusta (AGS) Austin (AUS) Bangor (BGR) Baton Rouge (BTR) All 108 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 →