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Travel Information
Compare flight for Portsmouth to Dublin
Omio recommends booking the flight as it is the most popular option from Portsmouth to Dublin among Omio's users. If you are prioritising price, take the flight, with an average ticket price of £359 For those with little time, consider booking a flight, which has an average total journey time of 4h 41m. Average ticket prices depend on the travel mode: a flight costs an average of £359, while a flight costs an average of £359.
Distance: 451 km
Compare flight with
Most popular Flight | Driving |
|---|---|
£359 Average Price Cheapest | £121 Average Price (fuel + tolls) |
4h 41m Average total duration Fastest 2h 41m Onboard + 2h 0m Additional time* | 9h 3m Average total duration (door-to-door) |
 Most popular airline | Your own car or car rental |
Direct Options | Direct Options |
You'll arrive about 6h 22m sooner (2h 41m by flight vs 9h 3m by car). Tickets start at around £359 compared to roughly £121 in fuel and tolls — a bit more, but you get time back and avoid a long drive.
Driving makes more sense if you're travelling as a group, want flexibility on timing, or plan to stop en route.
Travel optionsfrom Portsmouth to Dublin
How to get to Dublin from Portsmouth by train, bus, flight or ferry.
Our recommendation
The best way to travel from Portsmouth to Dublin is by taking a flight because it’s the best combination of price and speed.
5:351h20Portsmouth6:55Dublin£191One-way0 changes
Cheapest
- 5:351h20Portsmouth6:55Dublin£191One-way0 changes
Fastest
- 5:351h20Portsmouth6:55Dublin£191One-way0 changes
Other options
- 8:001h20Portsmouth9:20Dublin£191One-way0 changes
- 6:301h20Portsmouth7:50Dublin£321One-way0 changes
- 9:301h40Portsmouth11:10Dublin£811One-way0 changes
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, coaches, flights and ferries
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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FAQs: Portsmouth to Dublin
Travel to Dublin easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Portsmouth to Dublin.
- Around 90 flights per day.
However, we recommend checking specific travel dates for your route between Portsmouth and Dublin as scheduled services by flight can vary by season or day of the week.
- Flights mostly depart from London Heathrow Airport and arrive in Dublin Airport.
- Travel with Ryanair, Aer Lingus, British Airways, Indigo Airlines, KLM Cityhopper, Swiss, BA Cityflyer, Lufthansa City Airlines, KLM, Qatar Airways, Lufthansa, Air Baltic, Helvetic Airways, Loganair, Malta Air, Buzz, Edelweiss Air to go to Dublin by flight.
- 52 direct flights per day with Ryanair, Aer Lingus, British Airways, BA Cityflyer, Malta Air, Buzz.
Travelling from Portsmouth to Dublin: related information
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