Flights from Ontario to Dublin (ONT → DUB)

ONT
Ontario
Ontario International Airport, USA
DUB
Dublin
Dublin Airport, Ireland
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No direct flights found. Here are the 10 fastest 1-stop options.
viaLas Vegas(LAS)
ONT→LAS+1h 30mLAS→DUB
11h 13m
viaDenver(DEN)
ONT→DEN+1h 30mDEN→DUB
11h 21m
viaChicago(ORD)
ONT→ORD+1h 30mORD→DUB
11h 39m
viaSan Francisco(SFO)
ONT→SFO+1h 30mSFO→DUB
11h 49m
viaSeattle(SEA)
ONT→SEA+1h 30mSEA→DUB
11h 53m
viaNew York(JFK)
ONT→JFK+1h 30mJFK→DUB
12h 5m
viaNashville(BNA)
ONT→BNA+1h 30mBNA→DUB
12h 11m
viaDallas(DFW)
ONT→DFW+1h 30mDFW→DUB
12h 12m
viaCharlotte(CLT)
ONT→CLT+1h 30mCLT→DUB
12h 28m
viaAtlanta(ATL)
ONT→ATL+1h 30mATL→DUB
12h 31m
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 Dublin? Currently, there are no direct flights from ONT to DUB. 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 → Dublin.

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Dublin

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

ONT → IOM 129 km from DUB Ontario → Isle Of Man Isle of Man · 13 destinations ONT → BHD 134 km from DUB Ontario → Belfast United Kingdom · 21 destinations ONT → BFS 137 km from DUB Ontario → Belfast United Kingdom · 63 destinations ONT → NOC 178 km from DUB Ontario → Knock Ireland · 18 destinations ONT → LDY 189 km from DUB Ontario → Derry United Kingdom · 6 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 Dublin (DUB)

Aberdeen (ABZ) Abu Dhabi (AUH) Agadir (AGA) Alghero (AHO) Alicante (ALC) Amsterdam (AMS) Antalya (AYT) Asturias (OVD) All 201 destinations →