Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Portsmouth to Glasgow from £28

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
27 Jan — 3 Feb1
1 adult

The best prices from Portsmouth to Glasgow are usually found in May or March, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portsmouth to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to Glasgow (GG1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£65

One-way from

£28

Popular in

November

Cheapest in

May

Average price

£106
easyJet
  • easyJet
  • 9/6-14/6
  • Nonstop
  • 2h 45m total
  • Portsmouth to Glasgow
Search Deals
easyJet
  • easyJet
  • 6/5
  • Nonstop
  • 1h 25m total
  • Portsmouth to Glasgow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Portsmouth to Glasgow

Cheapest flights from Portsmouth to Glasgow
Explore the most affordable flight options available from Portsmouth to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Mon 9/611:05SOU - GLA
Nonstop1h 25measyJet
Sat 14/609:45GLA - SOU
Nonstop1h 20measyJet
Deal found 21/1£65
Wed 5/209:20SOU - GLA
Nonstop1h 25mMultiple Airlines
Tue 11/207:10GLA - SOU
1 stop11h 45mMultiple Airlines
Deal found 21/1£127
Wed 5/219:25SOU - GLA
1 stop12h 30mAer Lingus
Thu 6/212:45GLA - SOU
1 stop6h 10mAer Lingus
Deal found 21/1£161
Tue 18/217:20SOU - GLA
1 stop15h 10mKLM
Tue 25/217:15GLA - SOU
1 stop15h 10mKLM
Deal found 21/1£192

Find flights from Portsmouth to Glasgow within your budget

Customise your flight search to find flights from Portsmouth to Glasgow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Mon 9/6

11:05-12:30

Nonstop1h 25m

Glasgow Intl

Sat 14/6

09:45-11:05

Nonstop1h 20m

£65

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 5/2

09:20-10:45

Nonstop1h 25m

Glasgow Intl

Tue 11/2

07:10-18:55

1 stop11h 45m

£127

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 5/2

19:25-07:55

1 stop12h 30m

Glasgow Intl

Thu 6/2

12:45-18:55

1 stop6h 10m

£161

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 18/2

17:20-08:30

1 stop15h 10m

Glasgow Intl

Tue 25/2

17:15-08:25

1 stop15h 10m

£192

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 6/5

12:25-13:50

Nonstop1h 25m

£28

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 4/3

19:25-11:50

1 stop16h 25m

£89

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 4/3

08:55-20:05

2 stops11h 10m

£112

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Thu 3/4

16:45-19:45

1 stop3h 00m

£216

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight from Portsmouth to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portsmouth to Glasgow

Get recent, data-driven insights about flights from Portsmouth to Glasgow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portsmouth to Glasgow?

Use this chart to determine the optimal time to book a return flight from Portsmouth to Glasgow. Price data was last updated on 17 January 2025.

The price you pay for your flight from Portsmouth to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portsmouth to Glasgow?

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Glasgow (average of £97). Flying from Portsmouth to Glasgow in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P0R to GLA?

Find hourly flight availability from Portsmouth to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Glasgow as you normally would.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Glasgow. Price data was last updated on 22 September 2024.

Travellers seeking maximum savings on their Portsmouth to Glasgow flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Glasgow

Explore weekly flight availability from Portsmouth to Glasgow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

The most flights from P0R to GG1 are scheduled on a Tuesday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow when rainfall is around 33.0 mm.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow. Reviews last updated 22 January 2025.
Peruse reviews from past customers who have flown with Aer Lingus and easyJet from Portsmouth to Glasgow to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,082 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,859 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,834 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portsmouth to Glasgow one-way?

    £28 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from £89 and £216, respectively.

  • What are the most reliable airlines from Portsmouth to Glasgow?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Glasgow consider choosing China Southern (74%), Malaysia Airlines (74%) or Qatar Airways (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Glasgow?

    Looking for the cheapest flight from Portsmouth to Glasgow? While on average our users pay £190, our data indicates the cheapest price to be £43. The most popular route (Southampton Eastleigh - Glasgow Intl), is priced around £57.

  • Can I find deals for flights from Portsmouth to Glasgow that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Glasgow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Glasgow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Glasgow.

  • Can I find deals for business class flights from Portsmouth to Glasgow?

    Yes. Cheapflights offers flight deals from Portsmouth to Glasgow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portsmouth to Glasgow?

    Currently, April is the cheapest month in which you can book a flight from Portsmouth to Glasgow (average of £97). Flying from Portsmouth to Glasgow in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Edinburgh flights
Gatwick to Edinburgh flights
Stansted to Edinburgh flights
Luton to Edinburgh flights
London City to Edinburgh flights
Heathrow to Glasgow Intl flights
Gatwick to Glasgow Intl flights
Luton to Glasgow Intl flights
Stansted to Glasgow Intl flights
London City to Glasgow Intl flights
Gatwick to Aberdeen flights
Heathrow to Aberdeen flights
Birmingham to Edinburgh flights
Southampton to Edinburgh flights
Bristol to Edinburgh flights
Heathrow to Inverness flights
Gatwick to Inverness flights
London City to Inverness flights
London City to Aberdeen flights
Luton to Inverness flights
Stansted to Aberdeen flights
Heathrow to Isle of Benbecula flights
Manchester to Inverness flights
Luton to Aberdeen flights
Bristol to Glasgow Intl flights
Southampton to Glasgow Intl flights
Exeter to Edinburgh flights
Birmingham to Glasgow Intl flights
Stansted to Inverness flights
Heathrow to Isle of Islay flights
Manchester to Aberdeen flights
Heathrow to Sumburgh/Shetland flights
Birmingham to Aberdeen flights
London City to Isle of Benbecula flights
Newquay to Edinburgh flights
Edinburgh to Kirkwall flights
Manchester to Edinburgh flights
London City to Sumburgh/Shetland flights
Bristol to Aberdeen flights
Gatwick to Sumburgh/Shetland flights
Southend to Edinburgh flights
Bristol to Inverness flights
Edinburgh to Sumburgh/Shetland flights
Heathrow to Kirkwall flights
Luton to Sumburgh/Shetland flights
Bournemouth to Edinburgh flights
East Midlands to Edinburgh flights
Manchester to Glasgow Intl flights
Newcastle upon Tyne to Edinburgh flights
London City to Kirkwall flights

Top 8 airlines flying from Portsmouth to Glasgow

Discover the top 8 airlines that operate flights from Portsmouth to Glasgow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£23Average£53FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£30Average£97FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£36Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£62Average£89FlexibilityNo cancel feeOn-time70%
Search easyJet flights
British AirwaysCheapest£65Average£157FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£83Average£156FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LoganairCheapest£94Average£239FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£178Average£260FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Glasgow?

Cheapflights makes it easy to find Portsmouth to Glasgow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Glasgow?

Cheapflights helps you find that perfect flight to Glasgow from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth to Glasgow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Glasgow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portsmouth to Glasgow become cheaper?

Of course! You can now track prices for flights from Portsmouth to Glasgow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.