Cheap Flights from Ontario to Dublin
Cheap Flights from Ontario to Dublin
Looking for cheap flights from Ontario to Dublin? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Ontario to Dublin vary by season, cabin, and date, but available award flights can start around 36,200–77,092 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Ontario to Dublin for specific travel dates.
2026-11-08
ONT - DUB
Economy | 1 Stop
From 36,200 Pts + $359
2026-11-08
ONT - DUB
Economy | 1 Stop
From 36,200 Pts + $359
2026-11-22
ONT - DUB
Economy | 1 Stop
From 36,200 Pts + $359
Ontario to Dublin flight facts
Distance
5,136 mi
8,265 km in a straight line
Estimated flight time
about 10h 45m
In the air, for the straight-line distance
Time difference
+8h
Dublin is 8 hours ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Dublin
DUB · Dublin
Nearby airport alternatives
Flights Santa Ana - Dublin · Santa Ana is 30 mi from Ontario
Flights Burbank - Dublin · Burbank is 44 mi from Ontario
Flights Los Angeles - Dublin · Los Angeles is 47 mi from Ontario
Flights San Diego - Dublin · San Diego is 94 mi from Ontario
Flights Ontario - Manchester · Manchester is 165 mi from Dublin
Premium cabin flights from Ontario to Dublin
Premium cabin
2026-12-13
ONT - DUB
Premium Economy | 2 Stops | 1 left
From 69,183 Pts + $83.8
Premium cabin
2026-11-11
ONT - DUB
Premium Economy | 2 Stops | 2 left
From 77,092 Pts + $89.4
Selected hotels for your next stay
Dublin (Ireland)
Brooks Hotel, an SLH Hotel
From 58,000 Pts or $191
Dublin, DUB (Ireland)
Conrad Dublin
From 67,000 Pts or $288
Dublin (Ireland)
Dylan Hotel, Dublin, an SLH Hotel
From 80,000 Pts or $295
Frequently Asked Questions
The cheapest route from Ontario to Dublin depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Ontario to Dublin.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Dublin.
Ontario and Dublin are about 5,136 miles (8,265 km) apart in a straight line.
Flying the 5,136-mile straight-line distance takes about 10h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Dublin is 8 hours ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Dublin: Dublin (DUB).
Travelers searching this route also look at other popular routes into Dublin, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!
