Dublin to Portsmouth train

Fri 06 Mar
+ Add return
Great Western Rail
Avanti West Coast
West Midlands Trains
Regionale
Chiltern Railways
1,000+ travel companies
Great Western Rail
Avanti West Coast
West Midlands Trains
Regionale
Chiltern Railways
1,000+ travel companies
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Compare prices and tickets Dublin to Portsmouth by flight

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.

Fri
06 Mar
Sat
07 Mar
Sun
08 Mar
Mon
09 Mar
Tue
10 Mar
Wed
11 Mar
Thu
12 Mar

Journey information

Overview: Train from Dublin to Portsmouth

IrelandIreland
United KingdomUnited Kingdom
Icon of train

Take a train from Dublin to Portsmouth and enjoy the approximately 451 km long journey. Find schedules and pricing options for a convenient and affordable trip.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from £17
Distance
451 km
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from £17

FAQs: Dublin to Portsmouth train

Find answers to the most common questions about traveling from Dublin to Portsmouth by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.

FAQs
The train distance from Dublin to Portsmouth is 451 km.
To travel from Dublin to Portsmouth, you can take a flight.
There is no night train service from Dublin to Portsmouth.
The cheapest way to get from Dublin to Portsmouth is by flight, costing approximately £17.
Booking trains from Dublin to Portsmouth in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Dublin to Portsmouth involves a ferry crossing and multiple train connections, offering a mix of coastal views, rolling countryside, and urban landscapes, making parts of the journey scenic.
A visit to Portsmouth typically requires 2 to 3 days to explore its main attractions, such as the Historic Dockyard, Spinnaker Tower, and Southsea Beach.
Currently, there is no direct train service available from Dublin to Portsmouth.

More options for your journey from Dublin to Portsmouth

Here are some other resources that might have the information you need

Return trains from Portsmouth to Dublin
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Tickets and more information for trains to Portsmouth

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HomeTrainsTrain Times to Portsmouth Dublin to Portsmouth train

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