The cheapest and fastest buses from Portsmouth Harbour (PMH) to London Gatwick Airport
Cheapest price
$10
Average price
$35
Fastest journey
1 h 55 m
Average duration
2 h 30 m
Buses per day
4
Distance
77 km
The best way to find a cheap bus ticket from Portsmouth Harbour (PMH) to London Gatwick Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portsmouth Harbour (PMH) to London Gatwick Airport will cost around $35 if you buy it on the day, but the cheapest tickets can be found for only $10.
Of the 4 buses that leave Portsmouth Harbour (PMH) for London Gatwick Airport on Tue, Mar 24, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Mar 24 the direct buses cover the 77 km distance in an average of 2 h 30 m but if you time it right, some buses will get you there in just 1 h 55 m .
On Tue, Mar 24 the slowest buses will take 3 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 bus, train, and ferry for Portsmouth Harbour (PMH) to London Gatwick Airport
Omio recommends booking the train as it is the most popular option from Portsmouth Harbour (PMH) to London Gatwick Airport among Omio's users. If you are prioritising price take the train with prices starting from $6. For those with little time consider booking a ferry which can get you there in 40m. The ticket price range depends on the travel mode: a train costs an average of $6, and a bus costs an average of $10.
Distance: 47 miles (77 km)
Compare bus with
| Bus | Most popular Train | Ferry |
|---|---|---|
$42 Average price | $23 Average price Cheapest | $28 Average price |
3h 29m Average total duration 2h 59m Onboard + 30m Additional time* | 2h 30m Average total duration 2h 0m Onboard + 30m Additional time* | 1h 40m Average total duration Fastest 40m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Portsmouth Harbour (PMH) to London Gatwick Airport bus times
The table below shows live departures for Portsmouth Harbour (PMH) to London Gatwick Airport buses for today, Monday, March 23. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:35 AM Portsmouth Harbour (PMH) | 3h00 | 8:35 AM London Gatwick Airport | 0 transfersDirect | |
![]() | 10:50 AM Portsmouth Harbour (PMH) | 2h55 | 1:45 PM London Gatwick Airport | 0 transfersDirect | |
![]() | 2:00 PM Portsmouth Harbour (PMH) | 2h00 | 4:00 PM London Gatwick Airport | 0 transfersDirect | |
![]() | 4:45 PM Portsmouth Harbour (PMH) | 3h35 | 8:20 PM London Gatwick Airport | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth Harbour (PMH) to London Gatwick Airport by bus, train, or ferry
Compare bus, train, and ferry 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.
Mar 24
Mar 25
Mar 26
Mar 27
Mar 28
Mar 29
Mar 30
Why should you book Portsmouth Harbour (PMH) to London Gatwick Airport buses with Omio?
Why book with Omio vs National Express?
- 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 bus, train and ferry to ensure you get the best deal for traveling from Portsmouth Harbour (PMH) to London Gatwick Airport.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Portsmouth Harbour (PMH) to London Gatwick Airport.
Journey information
Overview: Bus from Portsmouth Harbour (PMH) to London Gatwick Airport
Buses from Portsmouth Harbour (PMH) to London Gatwick Airport run on average 15 times per day, taking around 2h 59m. Cheap bus tickets for this journey start at $10 (€8) but you can travel from only $6 (€5) by train.
There are 5 buses per day. The earliest bus runs at 02:45, the last at 20:10. The fastest bus covers the 47 miles (77 km) distance in 1h 45m.
Distance 47 miles (77 km) |
Average bus duration 2h 59m |
Cheapest ticket price $10 (€8) |
Buses per day 15 |
Direct buses 5 |
Fastest bus 1h 45m |
First bus 02:45 |
Last bus 20:10 |
Bus providers: National Express from Portsmouth Harbour (PMH) to London Gatwick AirportYou can travel by bus between Portsmouth Harbour (PMH) to London Gatwick Airport with National Express for as low as $6 (€5). When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Bus from Portsmouth Harbour (PMH) to London Gatwick Airport
Find answers to the most common questions about traveling from Portsmouth Harbour (PMH) to London Gatwick Airport 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 London Gatwick Airport, 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.
More options for your journey from Portsmouth Harbour (PMH) to London Gatwick Airport
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