- Must visit
The Mary Rose
Flagship Tudor warship museum displaying Henry VIII’s raised vessel and thousands of recovered artefacts. One of Portsmouth Historic Dockyard’s signature experiences.
Flights from Glasgow to Portsmouth depart on average 22 times per day, taking around 1h 25m. Cheap flight tickets for this journey start at $24 (€19) if you book in advance.
There are 21 flights per day. The earliest flight runs at 05:50, the last at 22:40. The fastest flight covers the 373 miles (601 km) distance in 1h 10m. May is the cheapest month to fly.
Distance 373 miles (601 km) |
Average flight duration 1h 25m |
Cheapest ticket price $24 (€19) |
Flights per day 22 |
Direct flights 21 |
Fastest flight 1h 10m |
First flight 5:50 AM |
Last flight 10:40 PM |
Cheapest Month May |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Fri |
Least Busy Day Sat |
Best time to book 42 days |
Cheapest price
$62
Average price
$111
Fastest journey
1 h 30 m
Average duration
1 h 31 m
Flights per day
4
Distance
601 km
The best way to find a cheap flight ticket from Glasgow to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Glasgow to Portsmouth will cost around $111 if you buy it on the day, but the cheapest tickets can be found for only $62.
Of the 4 flights that leave Glasgow for Portsmouth onSun, Jul 12, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jul 12 the direct flights cover the 601 km distance in an average of 1 h 31 m but if you time it right, some flights will get you there in just 1 h 30 m .
On Sun, Jul 12 the longest flights will take 1 h 35 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.








Omio recommends booking the bus as it is the most popular option from Glasgow to Portsmouth among Omio's users. If you are prioritising price take the bus with prices starting from $35. For those with little time consider booking a flight which can get you there in 1h 25m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.5kg. The ticket price range depends on the travel mode: a bus costs an average of $35, and a train costs an average of $107.
Distance: 373 miles (601 km)
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$84 Average price | $81 Average price Cheapest | $207 Average price | $216 Average price (fuel + tolls) |
4h 25m Average total duration Fastest 1h 25m Onboard + 3h 0m Additional time* | 12h 1m Average total duration 11h 31m Onboard + 30m Additional time* | 7h 31m Average total duration 7h 1m Onboard + 30m Additional time* | 7h 37m Average total duration (door-to-door) |
1.8 - 3.6kg CO2 emissions | 0.6 - 1.5kg CO2 emissions | 0.2 - 0.5kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | 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 Glasgow to Portsmouth:
A bus is $3 (€2) less than a flight for this route with tickets for a flight from Glasgow to Portsmouth costing on average $84 (€69).
A bus is $126 (€104) less than a train for this route with tickets for a train from Glasgow to Portsmouth costing on average $207 (€170).
Other travel options to Portsmouth take longer:
Train takes on average 7h 1m.
Bus takes on average 11h 31m.
The table below shows live departures for Glasgow to Portsmouth flights for today, Saturday, July 11. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
U2415 | 6:00 AM Glasgow International Airport | 1h20 | 7:20 AM Southampton Airport | 0 transfersDirect | |
BA1481 | 7:40 AM Glasgow International Airport | 1h30 | 9:10 AM London Gatwick Airport | 0 transfersDirect | |
BA1499 | 7:55 AM Glasgow International Airport | 1h35 | 9:30 AM London Heathrow Airport | 0 transfersDirect | |
RK 174 | 9:25 AM Glasgow International Airport | 1h20 | 10:45 AM London Stansted Airport | 0 transfersDirect | |
U2610 | 9:55 AM Glasgow International Airport | 1h20 | 11:15 AM London Luton Airport | 0 transfersDirect | |
U2409 | 10:00 AM Glasgow International Airport | 1h20 | 11:20 AM London Stansted Airport | 0 transfersDirect | |
BA1477 | 10:25 AM Glasgow International Airport | 1h30 | 11:55 AM London Heathrow Airport | 0 transfersDirect | |
BA1483 | 1:25 PM Glasgow International Airport | 1h30 | 2:55 PM London Heathrow Airport | 0 transfersDirect | |
BA1479 | 3:05 PM Glasgow International Airport | 1h30 | 4:35 PM London Heathrow Airport | 0 transfersDirect | |
U2868 | 4:40 PM Glasgow International Airport | 1h30 | 6:10 PM London Gatwick Airport | 0 transfersDirect | |
BA1487 | 5:15 PM Glasgow International Airport | 1h25 | 6:40 PM London Heathrow Airport | 0 transfersDirect | |
BA1491 | 7:45 PM Glasgow International Airport | 1h20 | 9:05 PM London Heathrow Airport | 0 transfersDirect | |
BA1411+ BA8971 | 8:10 PM Glasgow International Airport | 11h45 | 7:55 AM London Heathrow Airport | 1 transfer | |
U2411 | 8:45 PM Glasgow International Airport | 1h20 | 10:05 PM London Stansted Airport | 0 transfersDirect | |
RK 329 | 9:35 PM Glasgow International Airport | 1h20 | 10:55 PM London Stansted Airport | 0 transfersDirect | |
Find all the dates and times for this journey
Compare bus, train, and 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.
Discover the best of Portsmouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portsmouth trip today.
Flagship Tudor warship museum displaying Henry VIII’s raised vessel and thousands of recovered artefacts. One of Portsmouth Historic Dockyard’s signature experiences.
Major naval museum covering Britain’s maritime history through galleries, ships, uniforms, and interactive displays within the dockyard area.
City museum and gallery with local history, art collections, and rotating exhibitions. A solid choice for understanding Portsmouth beyond the dockyard.
Historic waterfront quarter with narrow streets, fortifications, pubs, and harbour views. One of the city’s most characterful walking areas.
Long promenade area with beach, piers, gardens, and views across the Solent. Very popular for walking, sunsets, and relaxed seaside atmosphere.
The city’s flagship heritage area bringing together major naval attractions, museum spaces, and historic waterfront scenery.
Classic British battered fish with chips, especially fitting in this historic seaside city with strong naval and fishing links.
A local favourite of battered fish fingers in a soft roll, often served with tartare sauce; a casual South Coast comfort food.
Fresh dressed crab in bread or a roll, showcasing the South Coast’s seafood and commonly found around Portsmouth and nearby harbours.
Long-established independent bistro in Old Portsmouth, known for seasonal British dishes, seafood, and a cosy intimate atmosphere.
Well-regarded Southsea venue serving modern British food with a neighbourhood feel, noted for brunches and relaxed dining.
Stylish Southsea seafront restaurant known for seafood, modern British cooking, and sea views in a polished but relaxed setting.
Generally cheaper than London. Hotels can rise in summer, but dining, buses, and pubs are usually manageable for most travellers.
Service charge may be added in restaurants; if not, tip 10-12.5% for good service. Round up in pubs and taxis. No tip expected for counter service, though small change is appreciated.
Find answers to the most common questions about traveling from Glasgow to Portsmouth by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.

Most Glasgow to Portsmouth flights use the Glasgow International Airport to London Heathrow Airport airport pair. Use this guide to compare Glasgow and Portsmouth airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Glasgow International Airport is 3 km from Glasgow city centre. Public transport options include:
Glasgow International Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in the main terminal.
Lost and found is available at the station.
Available at Glasgow International Airport: Parking, Taxis, WC.
Accessibility facilities are available at Glasgow International Airport: Elevators, ramps, assistance.
Here are some other resources that might have the information you need