Cheap Flights from Dublin to Ontario

Cheap Flights from Dublin to Ontario

Cheap Flights from Dublin to Ontario
Looking for cheap flights from Dublin to Ontario? 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 Dublin to Ontario vary by season, cabin, and date, but available award flights can start around 98,400–193,800 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 Dublin to Ontario for specific travel dates.
2026-11-05
DUB - ONT
Business | 1 Stop
From 98,400 Pts + $962.5
QF
2027-01-02
DUB - ONT
First | 2 Stops | 8 left
From 180,600 Pts + $47.9
UA
2027-01-02
DUB - ONT
First | 2 Stops | 7 left
From 193,400 Pts + $47.8
UA
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $47.9
UA
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $47.9
UA
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $48
UA
Dublin to Ontario 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
Ontario is 8 hours behind Dublin.
Airports in Dublin
DUB · Dublin
Airports in Ontario
ONT · Ontario Intl
Nearby airport alternatives
Flights Dublin - Santa Ana · Santa Ana is 30 mi from Ontario
Flights Dublin - Burbank · Burbank is 44 mi from Ontario
Flights Dublin - Los Angeles · Los Angeles is 47 mi from Ontario
Flights Dublin - San Diego · San Diego is 94 mi from Ontario
Premium cabin flights from Dublin to Ontario
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $47.9
UA
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $48
UA
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 8 left
From 180,600 Pts + $47.9
UA
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 7 left
From 193,400 Pts + $47.8
UA
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $47.9
UA
Premium cabin
2027-01-02
DUB - ONT
First | 2 Stops | 9+ left
From 193,800 Pts + $47.9
UA
Selected hotels for your next stay
Dream Hollywood
Hollywood (United States)
Dream Hollywood
From 15,000 Pts or $267
Hotel Figueroa
Los Angeles (United States)
Hotel Figueroa
From 15,000 Pts or $189
Hyatt Regency Newport Beach
Newport Beach (United States)
Hyatt Regency Newport Beach
From 15,000 Pts or $249
Frequently Asked Questions
The cheapest route from Dublin to Ontario 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 Dublin to Ontario.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Dublin to Ontario.
Dublin and Ontario 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.
Ontario is 8 hours behind Dublin.
Departures from Dublin: Dublin (DUB). Arrivals in Ontario: Ontario Intl (ONT).
Travelers searching this route also look at other popular routes into Ontario, plus the return trip when we track it. Fares and award space change daily.
Our mission is to provide
the simplest and best
points travel planning
experience. Yeah!
Our mission is to provide the simplest and best
points travel planning experience. Yeah!