Cheap flights from Helsinki to Dublin
The cheapest return and one-way flights from Helsinki to Dublin for the next 12 months, plus the cheapest departure dates and weekend trips. Compare and book on Aviasales.
- Cheapest return
- from €179
- Cheapest month: October 2026
- Cheapest one-way
- from €106
- Cheapest month: December 2026
- Typical price (return)
- €222
- Median of 3 departure dates over the next ~4 months
- Direct flights
- Found
- In recent searches: Finnair
- Typical flight time
- 3 h 10 min
- Outbound, direct flights
- Airlines
- 3 airlines
- Finnair, Norwegian Air International and SAS
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
Price calendar: cheapest price by month
| Departure month | Return from | One-way from |
|---|---|---|
| September 2026 | no price | one-way |
| October 2026cheapest | return | no price |
| November 2026 | no price | no price |
| December 2026 | no price | one-way |
| January 2027 | no price | no price |
| February 2027 | no price | no price |
| March 2027 | no price | no price |
| April 2027 | no price | no price |
| May 2027 | no price | no price |
| June 2027 | no price | no price |
| July 2027 | no price | no price |
| August 2027 | no price | no price |
5 cheapest departure dates (return, next 90 days)
Sun 25 Oct – Wed 28 Oct · 3 nights
SAS · out 2 stops · back 1 stop
View flights€179
return
Sat 3 Oct – Mon 5 Oct · 2 nights
Norwegian Air International · out 2 stops · back 2 stops
View flights€222
return
Fri 2 Oct – Sun 4 Oct · 2 nights
Norwegian Air International · out 2 stops · back direct
View flights€282
return
Weekend trips (return, Fri → Sun/Mon)
Fri 2 Oct – Sun 4 Oct · 2 nights
Norwegian Air International · out 2 stops · back direct
View flights€282
return
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
About Dublin
Dublin is Ireland's capital, known for its pubs, the Trinity College library and the Guinness Storehouse. Coastal villages such as Howth are a short train ride away.
The best time to visit is May–September; St Patrick's Day celebrations are in March.
Frequently asked questions
When are flights to Dublin cheapest?
Based on searches from the last few days, the cheapest return flight to Dublin is in October 2026: from €179. The cheapest one-way flight costs from €106 (December 2026).
Are there direct flights from Helsinki to Dublin?
Yes. Searches from the last few days found direct flights from Helsinki to Dublin (Finnair).
How much does a flight to Dublin cost on average?
The median return fare for departures over the next four months or so is €222 (based on 3 departure dates). The lowest prices are: return from €179 and one-way from €106.