Find Cheap Flights from Portsmouth to Glasgow – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Direct flights
Every day
You can fly direct with easyJet. Average duration is 1h 22m
Direct flights
+1
Direct flights
+1
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 27% price drop
March
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Glasgow!
Flight Deals
Booking Insights
Flight Deals
Booking Insights

Price, demand, and travel trends for Portsmouth to Glasgow flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portsmouth to Glasgow?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Portsmouth to Glasgow. It's 22% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

What is the cheapest month to fly from Portsmouth to Glasgow?

•March is the cheapest month to fly from Portsmouth to Glasgow at £82 return.
•June (£155) and July (£132) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 90% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portsmouth to Glasgow the cheapest?

Flights from Portsmouth to Glasgow are cheapest 16 weeks before departure. Booking in this window typically costs about 57% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Portsmouth to Glasgow flights

Low season

February
Beat the crowds with an average 18% drop in traveller numbers.
The most popular month to fly with an average 25% increase in traveller numbers.

When to book flights from Portsmouth to Glasgow

Are your dates flexible? Find out the best times to travel from Portsmouth to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Portsmouth to Glasgow flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Portsmouth to Glasgow?

    These are the earliest and latest flight times available from Portsmouth to Glasgow:

    • Earliest: departs at 08:20 and lands at 09:42
    • Latest: departs at 17:55 and lands at 19:17.

    The flight takes about 1h 22m.

  • Which cabin classes can I book on flights from Portsmouth to Glasgow?

    Only Economy class is available on flights from Portsmouth to Glasgow.

  • How long is a flight from Portsmouth to Glasgow?

    A direct flight from Portsmouth to Glasgow takes 1h 22m, covering 371 miles.

  • Do I need a passport to fly from Portsmouth to Glasgow?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

  • How much should I expect to pay for a Portsmouth to Glasgow flight?

    Return flights from Portsmouth to Glasgow range from £79 to £156, with an average of £112 over the past 12 months. Anything below £79 counts as a good deal.

  • How expensive are last-minute Portsmouth to Glasgow flights?

    Last-minute fares on this route (booked within two weeks of departure) run 49% above the £112 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Portsmouth to Glasgow?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £110 return, compared with £171 via a stopover through Amsterdam Schiphol (AMS).

  • What is the standard checked bag allowance on flights from Portsmouth to Glasgow?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £21–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which car hire options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car hire companies, with daily rates averaging £32 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

  • Which airports can I use when flying from Portsmouth to Glasgow?

    Flights from Portsmouth to Glasgow usually depart from Southampton Eastleigh (SOU) and may arrive at several airports in Glasgow area, including Glasgow Intl (GLA) and Glasgow Prestwick (PIK).

  • Which airports do connecting flights from Portsmouth to Glasgow pass through?

    Most connecting flights from Portsmouth to Glasgow pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Portsmouth to Glasgow?

    Yes. Flexible dates can save you up to 35% on flights from Portsmouth to Glasgow. Saturday is the cheapest departure day at £88 return on average, while Sunday is the most expensive at £134, a difference of £46.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Portsmouth to Glasgow?

    Only easyJet operates flights between Portsmouth and Glasgow.

  • What popular places can I visit in Glasgow?

    Some of the most popular sights in Glasgow are OVO Hydro, Hampden Park, and Kings Theatre Glasgow. These are among the most viewed places in Glasgow on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Portsmouth to Glasgow flights?

    Among airlines operating Portsmouth to Glasgow flights:

    • easyJet: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Portsmouth to Glasgow flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • easyJet: a checked bag in Economy class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Portsmouth to Glasgow flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average £88, about £46 less than Sunday fares (34% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 57% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portsmouth to Glasgow trip for March. Fares historically average £82 return in that month – typically £73 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Glasgow Intl Airport.

    • Holiday Inn Glasgow Airport By IHG
    • Holiday Inn Express Glasgow Airport by IHG

More options for your flight from Portsmouth to Glasgow

Complete your trip to Glasgow with a hotel stay or car hire

Car hire in Glasgow
Hotels in Glasgow
Holidays in Glasgow