The cheapest and fastest buses from Luton to Portsmouth
Cheapest price
$30
Average price
$40
Fastest journey
4 h 35 m
Average duration
4 h 49 m
Buses per day
4
Distance
129 km
The best way to find a cheap bus ticket from Luton to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Luton to Portsmouth will cost around $40 if you buy it on the day, but the cheapest tickets can be found for only $30.
Of the 4 buses that leave Luton for Portsmouth on Thu, Feb 05, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Feb 05 the direct buses cover the 129 km distance in an average of 4 h 49 m but if you time it right, some buses will get you there in just 4 h 35 m .
On Thu, Feb 05 the slowest buses will take 5 h 10 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.








Travel Information
Compare train and bus for Luton to Portsmouth
Omio recommends booking the bus as it is the most popular option from Luton to Portsmouth among Omio's users. If you are prioritising price take the bus with prices starting from €20. For those with little time consider booking a train which can get you there in 2h 51m. 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 €20, and a train costs an average of €21.
Distance: 80 miles (129 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€33 Average price Cheapest | €44 Average price |
4h 22m Average total duration 3h 52m Onboard + 30m Additional time* | 3h 21m Average total duration Fastest 2h 51m Onboard + 30m Additional time* |
0.1 - 0.3kg CO2 emissions | 0.0 - 0.1kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Luton to Portsmouth Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 07:30AM | Arrival Time 12:25PM | Duration 4h55 | Departure days Wed, Fri | Cheapest price $40 |
Operator National Express | Departure Time 09:45AM | Arrival Time 03:05PM | Duration 5h20 | Departure days Fri | Cheapest price $45 |
Operator National Express | Departure Time 10:45AM | Arrival Time 04:10PM | Duration 5h25 | Departure days Wed | Cheapest price $46 |
Operator National Express | Departure Time 12:45PM | Arrival Time 05:55PM | Duration 5h10 | Departure days Fri | Cheapest price $42 |
Operator National Express | Departure Time 02:45PM | Arrival Time 07:50PM | Duration 5h05 | Departure days Wed | Cheapest price $46 |
Operator National Express | Departure Time 03:45PM | Arrival Time 08:45PM | Duration 5h00 | Departure days Fri | Cheapest price $42 |
Live departures
Luton to Portsmouth bus times
The table below shows live departures for Luton to Portsmouth buses for today, Wednesday, February 4. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:30 PM Luton | 4h45 | 1:15 AM Portsmouth | 0 transfersDirect | |
![]() | 10:50 PM Luton | 11h00 | 9:50 AM Portsmouth | 0 transfersDirect | |
| Thursday, February 5 | |||||
![]() | 6:30 AM Luton | 4h45 | 11:15 AM Portsmouth | 0 transfersDirect | |
![]() | 6:20 PM Luton | 5h10 | 11:30 PM Portsmouth | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Luton to Portsmouth by train or bus
Compare train and bus 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.
Feb 05
Feb 06
Feb 07
Feb 08
Feb 09
Feb 10
Feb 11
Why should you book Luton to Portsmouth buses with Omio?
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of to find the best option for your trip from Luton to Portsmouth.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Luton to Portsmouth.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Luton to Portsmouth.
Journey information
Overview: Bus from Luton to Portsmouth
Buses from Luton to Portsmouth run on average 8 times per day, taking around 3h 52m. Cheap bus tickets for this journey start at $25 (€20) if you book in advance.
The earliest bus runs at 03:05, the last at 23:50. The fastest bus covers the 80 miles (129 km) distance in 4h 30m.
Distance 80 miles (129 km) |
Average bus duration 3h 52m |
Cheapest ticket price $25 (€20) |
Buses per day 8 |
Fastest bus 4h 30m |
First bus 03:05 |
Last bus 23:50 |
Bus providers: National Express from Luton to PortsmouthYou can travel by bus between Luton to Portsmouth with National Express for as low as $25 (€20). When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Bus from Luton to Portsmouth
Find answers to the most common questions about traveling from Luton to Portsmouth by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Popular bus stations from Luton to Portsmouth
- 05:00-23:00
- Free Wi-Fi
- Café at The Hard (in the station)
- Fast Food Outlet (in the station).
- Available outside the main entrance.
- Elevators, ramps
- Available near the waiting area.
- Bus: 1, 2, 3, 7, 8, 13, 14 Train: South Western Railway, Southern, Great Western Railway
Most popular bus connections from Luton
More options for your journey from Luton to Portsmouth
Here are some other resources that might have the information you need

