Is there a direct flight to Portsmouth?

No, you must fly to London and take a train.

How far is London from Portsmouth by train?

It is about 75 miles, taking roughly 1 hour 40 minutes.

Can I take a train from Armagh to Portsmouth?

No, you must fly to the UK mainland first.

Is Portsmouth a good city for tourists?

Yes, it is famous for its naval history and maritime attractions.

Do I need a passport for this trip?

No, but a valid photo ID is required for airport security.

Armagh

Portsmouth

Flight

Armagh to Portsmouth

Updated: 28 May 2026

To reach Portsmouth from Armagh, fly from Belfast City to London, then take a train from London Waterloo to Portsmouth Harbour. This route covers over 500 km. The total journey time is approximately 7 hours. It is the most reliable way to reach the naval city from Northern Ireland.

Total Distance: Driving distance 540 km, straight-line air distance 410 km.

Fastest Way

Flight to London and train to Portsmouth, taking 7 hours total.

Cheapest Way

Flight to London followed by an Advance train ticket to Portsmouth.

Compare Armagh to Portsmouth Routes

Flight

Connecting

Duration

7 hours

Avg Price

160-320 GBP

Operator

British Airways

Route

Belfast City to London, then train to Portsmouth.

The train from London Waterloo to Portsmouth takes about 1 hour 40 minutes.

Travel Tips

Train Booking
Book your train ticket in advance to save money on the London to Portsmouth route.
City Travel
Portsmouth is very walkable, and most attractions are in the city center.
Booking
Book your flight early to avoid high prices during peak times.
Attractions
Check the opening times for the dockyard as they can change seasonally.
Connectivity
Free Wi-Fi is available in most cafes and public spaces in Portsmouth.

Safety Tips

General Safety
Portsmouth is generally safe, but keep your belongings secure in busy areas.
Night Safety
Use official taxis when traveling late at night.
Emergency
Dial 999 for any emergency assistance.
Awareness
Stay aware of your surroundings in crowded tourist areas.