Flights from Ontario to Washington (ONT → DCA)

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

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Washington

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

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

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 →