Cheap flights from Portsmouth to Dublin from £219
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Dublin
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to Dublin cost?
Getting from Dublin airport to the city center
Fastest options: Aircoach and Dublin Express coaches. Best value: Dublin Bus routes 16 and 41.
Transport Option | Typical time | Typical cost | Frequency | Best for |
|---|---|---|---|---|
25-45 min | €8-€12 (single fare; return tickets available) | every 15–30 min (traffic dependent) | direct to city center hotels | |
25-40 min | €7-€10 (single fare; discounts for online booking) | every 15–30 min (traffic dependent) | O'Connell Street and Heuston | |
40-60 min | €2-€4 (Leap Card or contactless payment) | every 10–20 min (traffic dependent) | budget travelers | |
25-50 min | €25-€40 (metered; varies by traffic and destination) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | €20-€45 (surge pricing may apply) | on-demand 24/7 (traffic dependent) | app-based booking | |
25-45 min | €45-€80 (pre-booked; fixed price) | pre-booked (traffic dependent) | groups and families | |
25-50 min | €35-€80 (per day; varies by provider) | on-demand (traffic dependent) | exploring beyond Dublin |
Notes:
- Prices in EUR; table created in 2025 and subject to change.
- Leap Card offers discounted fares on Dublin Bus and other public transport services.
- Express coaches operate 24/7 with reduced frequency during night hours.
- Taxi ranks are located outside both Terminal 1 and Terminal 2.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Dublin
Check-in for a flight from Portsmouth to Dublin
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| BREEZE | MX | No | |
| Aer Lingus | EIN | EI | No |
| Allegiant Air | AAY | G4 | No |
| Spirit Airlines | NKS | NK | No |
| JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in Dublin
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 3°C |
| February | 8°C | 3°C |
| March | 9°C | 4°C |
| April | 11°C | 5°C |
| May | 13°C | 7°C |
| June | 16°C | 10°C |
| July | 17°C | 12°C |
| August | 17°C | 12°C |
| September | 16°C | 10°C |
| October | 13°C | 8°C |
| November | 10°C | 6°C |
| December | 8°C | 4°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from Portsmouth
Flights to Dublin
Popular routes
The nearest countries with flights to Dublin
Here is a list of countries people are flying from
Other destination countries from Portsmouth
Here is a list of countries people are flying to
Download our app