DUB → BOS · direct available
Cheap flights from Dublin to Boston
We track fares from Dublin to Boston, United States every day. Across 69 prices we've logged, the cheapest was €186 return and a typical fare runs around €443. The cheapest month to fly is usually Sept 2026.
Cheapest seen
€186
Typical price
€443
Cheapest month
Sept 2026
Non-stop
Available
No live deal on this exact route right now — but the typical fare is around €443. 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 | €428 | Check on Aviasales → |
| Oct 2026 | €443 | 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 Boston: the basics
- Route
- Dublin (DUB) → Boston (BOS)
- Distance
- 4,803 km
- Non-stop
- Yes
- Airlines seen
- American Airlines, B6, EI, FI, Lufthansa
Planning the trip? United States: what to see and when to go covers where to go and when.