- Must visit
Mary Rose Museum
Purpose-built museum displaying Henry VIII’s flagship and thousands of Tudor artefacts, making it one of Portsmouth’s most important heritage attractions.
Cheapest price
$8
Average price
$16
Fastest journey
1 h 22 m
Average duration
1 h 22 m
Trains per day
34
Distance
67 km
The best way to find a cheap train ticket from Brighton to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Brighton to Portsmouth will cost around $16 if you buy it on the day, but the cheapest tickets can be found for only $8.
Of the 34 trains that leave Brighton for Portsmouth on Tue, Jun 16, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Jun 16 the direct trains cover the 67 km distance in an average of 1 h 22 m but if you time it right, some trains will get you there in just 1 h 22 m .
On Tue, Jun 16 the slowest trains will take 1 h 22 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
G88638 · G26192
C93277
G26689 · G26190
G26994
G77379 · G26184
G26996
C93292
C93277
G26994
G88676+
L79724Omio recommends booking the train as it is the most popular option from Brighton to Portsmouth among Omio's users. If you are prioritising price take the bus with prices starting from $12. For those with little time consider booking a train which can get you there in 1h 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a bus costs an average of $12, and a train costs an average of $16.
Distance: 41 miles (67 km)
Most popular Train | Bus | Driving |
|---|---|---|
$32 Average price | $24 Average price Cheapest | $18 Average price (fuel + tolls) |
1h 53m Average total duration Fastest 1h 23m Onboard + 30m Additional time* | 3h 5m Average total duration 2h 35m Onboard + 30m Additional time* | 1h 18m Average total duration (door-to-door) |
0.0 - 0.1kg CO2 emissions Lowest | 0.1 - 0.2kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Brighton to Portsmouth:
A bus is $8 (€6) less than a train for this route with tickets for a train from Brighton to Portsmouth costing on average $32 (€26).
Other travel options to Portsmouth take longer:
Bus takes on average 2h 35m.
Tickets start at around $32 (€26) compared to roughly $18 (€14) in fuel and tolls — a saving of about $-14.28 (€-11.55). The journey takes 1h 23m versus 1h 18m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Brighton to Portsmouth trains for tomorrow, Tuesday, June 16. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
G77379 · G26184 | 12:13 PM Brighton station (BTN) | 1h24 | 1:37 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26994 | 12:28 PM Brighton station (BTN) | 1h22 | 1:50 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G26689+ L79938 | 12:43 PM Brighton station (BTN) | 1h30 | 2:13 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26689 · G26190 | 12:43 PM Brighton station (BTN) | 1h34 | 2:17 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G88638 · G26192 | 1:13 PM Brighton station (BTN) | 1h24 | 2:37 PM Portsmouth & Southsea (PMS) | 1 transfer | |
C93277 | 1:28 PM Brighton station (BTN) | 1h22 | 2:50 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G26695 · G26198 | 1:43 PM Brighton station (BTN) | 1h33 | 3:16 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26695+ L79944 | 1:43 PM Brighton station (BTN) | 1h29 | 3:12 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G88648+ L79654 | 2:13 PM Brighton station (BTN) | 1h31 | 3:44 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G88648 · G26200 | 2:13 PM Brighton station (BTN) | 1h34 | 3:47 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26995 | 2:28 PM Brighton station (BTN) | 1h24 | 3:52 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G26701+ L79950 | 2:43 PM Brighton station (BTN) | 1h29 | 4:12 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26701 · G26206 | 2:43 PM Brighton station (BTN) | 1h33 | 4:16 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26705+ L83947 | 3:13 PM Brighton station (BTN) | 1h31 | 4:44 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26705 · G26208 | 3:13 PM Brighton station (BTN) | 1h34 | 4:47 PM Portsmouth & Southsea (PMS) | 1 transfer | |
C93286 | 3:28 PM Brighton station (BTN) | 1h23 | 4:51 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G88660 · G26214 | 3:43 PM Brighton station (BTN) | 1h36 | 5:19 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G88660+ L79956 | 3:43 PM Brighton station (BTN) | 1h29 | 5:12 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26711 · G26216 | 4:13 PM Brighton station (BTN) | 1h26 | 5:39 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26996 | 4:28 PM Brighton station (BTN) | 1h22 | 5:50 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G88668+ L79962 | 4:43 PM Brighton station (BTN) | 1h29 | 6:12 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26717 · G26225 | 5:13 PM Brighton station (BTN) | 1h27 | 6:40 PM Portsmouth & Southsea (PMS) | 1 transfer | |
G26997 | 5:26 PM Brighton station (BTN) | 1h25 | 6:51 PM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
G88676+ L79724 | 5:43 PM Brighton station (BTN) | 1h22 | 7:05 PM Portsmouth & Southsea (PMS) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare bus and train 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.
Trains from Brighton to Portsmouth run on average 9 times per day, taking around 1h 23m. Cheap train tickets for this journey start at $16 (€13) but you can travel from only $12 (€10) by bus.
There are 3 trains per day. The earliest train runs at 03:40, the last at 23:53. The fastest train covers the 41 miles (67 km) distance in 1h 12m.
Distance 41 miles (67 km) |
Average train duration 1h 23m |
Cheapest ticket price $16 (€13) |
Trains per day 9 |
Direct trains 3 |
Fastest train 1h 12m |
First train 3:40 AM |
Last train 11:53 PM |
Cheapest Month Mar |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Mon |
Best time to book 5 days |
Discover the best of Portsmouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portsmouth trip today.
Purpose-built museum displaying Henry VIII’s flagship and thousands of Tudor artefacts, making it one of Portsmouth’s most important heritage attractions.
Major naval museum at Portsmouth Historic Dockyard covering Royal Navy history through ships, galleries and interactive displays.
City museum and gallery with local history, art, Conan Doyle connections and changing exhibitions, popular for understanding Portsmouth beyond the dockyard.
Historic waterfront quarter with cobbled lanes, pubs, sea views and easy access to the cathedral, fortifications and harbour mouth.
Long promenade and coastal walking area popular for sea views, gardens, piers and classic Portsmouth seaside atmosphere.
Harbourfront area known for the Spinnaker Tower, marina views and lively modern atmosphere, frequently featured in visitor photos and social media.
Fresh battered fish with chips is a classic Portsmouth seaside staple, often enjoyed on the waterfront.
A creamy soup made with local fish and shellfish, reflecting Portsmouth’s strong naval and fishing heritage.
Sweet dressed crab in bread or a roll is popular on the South Coast and highlights local coastal produce.
Established independent bistro in Old Portsmouth serving creative British and European dishes in a relaxed setting.
Popular Southsea venue for seasonal small plates, brunch, and modern British food with a casual neighborhood feel.
Well-known Southsea restaurant specializing in seafood and modern British cooking in a stylish seafront setting.
Moderate by UK standards. Pubs and casual dining are reasonable, while seafront hotels and fine dining cost more.
Service charge may be added in restaurants. If not, tip 10-12.5% for good service. Round up in taxis. Tipping is not expected for counter service.
Official public transport app
Portsmouth Harbour -> Portsmouth & Southsea
Find answers to the most common questions about traveling from Brighton 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.

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