DUB → ONT
Cheap flights from Dublin to Ontario
We track fares from Dublin to Ontario, United States every day. Across 69 prices we've logged, the cheapest was €600 return and a typical fare runs around €651. The cheapest month to fly is usually Sept 2026.
Cheapest seen
€600
Typical price
€651
Cheapest month
Sept 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €651. Search your dates below, or browse all deals to United States.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Sept 2026 | €626 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Dublin to Ontario: the basics
- Route
- Dublin (DUB) → Ontario (ONT)
- Distance
- 8,265 km
- Non-stop
- No (with a stop)
- Airlines seen
- American Airlines, B6, Iberia, United Airlines
Planning the trip? United States: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from Dublin to Ontario. Based on the airlines that fly this route, connections are usually through New York, Madrid — worth checking when you compare fares.