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Cheap flights from Glasgow to Portsmouth from £25

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LHR
26 Oct — 2 Nov1
1 adult

The best prices from Glasgow to Portsmouth are usually found in February or May, booked 27 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Glasgow to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Portsmouth (P0R). 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 21 October 2024.

Round-trip from

£58

One-way from

£25

Popular in

March

Cheapest in

February
easyJet
  • easyJet
  • 18/12-19/12
  • Nonstop
  • 2h 45m total
  • Glasgow to Portsmouth
Search Deals
easyJet
  • easyJet
  • 8/2
  • Nonstop
  • 1h 20m total
  • Glasgow to Portsmouth
Search Deals
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals

Find flight deals from Glasgow to Portsmouth

Cheapest flights from Glasgow to Portsmouth
Explore the most affordable flight options available from Glasgow to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2024.

Wed 18/1208:35GLA - SOU
1 stop7h 05measyJet
Thu 19/1217:50SOU - GLA
Nonstop1h 25measyJet
Deal found 21/10£87
Thu 24/1008:35GLA - SOU
Nonstop1h 20mMultiple Airlines
Mon 25/1119:25SOU - GLA
1 stop16h 25mMultiple Airlines
Deal found 21/10£143
Fri 15/1112:45GLA - SOU
1 stop6h 10mAer Lingus
Sun 17/1119:25SOU - GLA
1 stop12h 30mAer Lingus
Deal found 21/10£163
Tue 5/1112:20GLA - SOU
1 stop20h 05mBritish Airways
Sat 9/1108:55SOU - GLA
1 stop9h 20mBritish Airways
Deal found 20/10£482

Find flights from Glasgow to Portsmouth within your budget

Customise your flight search to find flights from Glasgow to Portsmouth 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 1,032,068 searches. Data last updated 21 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£58 - £695

Route

Depart

Return

Price

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Wed 18/12

Nonstop1h 20m

Southampton Eastleigh

Thu 19/12

Nonstop1h 25m

£58

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Thu 14/11

1 stop12h 35m

Southampton Eastleigh

Sun 17/11

Nonstop1h 25m

£143

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Thu 14/11

1 stop12h 35m

Southampton Eastleigh

Sun 17/11

1 stop12h 30m

£163

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Wed 22/1

1 stop10h 45m

Southampton Eastleigh

Tue 28/1

1 stop4h 40m

£201

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Tue 5/11

1 stop20h 05m

Southampton Eastleigh

Sat 9/11

1 stop9h 20m

£482

Glasgow IntlSouthampton Eastleigh

GLA - SOU

GLASOU

Glasgow Intl

Wed 4/12

2 stops25h 15m

Southampton Eastleigh

Wed 11/12

2 stops24h 25m

£695

Flights are sorted by cheapest first

Deals found on 21/10

Best time to book a flight from Glasgow to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Glasgow 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 Glasgow to Portsmouth

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to Portsmouth. Price data was last updated on 18 October 2024.

To ensure you get the cheapest price possible for a flight from Glasgow to Portsmouth, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow to Portsmouth (average of £112). Flying from Glasgow to Portsmouth in July is currently the most expensive (average of £159). 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 GLA to P0R?

Find hourly flight availability from Glasgow to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2024.

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

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

Use this chart to determine the cheapest time to fly return from Glasgow to Portsmouth. Price data was last updated on 11 February 2024.

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

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Weekly flight availability from Glasgow to Portsmouth

Explore weekly flight availability from Glasgow to Portsmouth. 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 21 October 2024.

The most flights from GG1 to P0R are scheduled on a Monday (60 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Portsmouth by month

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

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Temperature in Portsmouth by month

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

If weather is an important factor for your trip to Portsmouth, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 21 October 2024.
KLM
7.8
Good
1,360 reviews
Check prices

Entertainment

7.2

Boarding

7.9

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,360 reviews
KLM
7.8
Good
1,360 reviews
Check prices

Entertainment

7.2

Boarding

7.9

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Aer Lingus
7.1
Good
1,090 reviews
KLM
7.8
Good
1,360 reviews
Check prices

Entertainment

7.2

Boarding

7.9

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

easyJet
6.9
Okay
1,979 reviews
KLM
7.8
Good
1,360 reviews
Check prices

Entertainment

7.2

Boarding

7.9

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

British Airways
6.7
Okay
6,838 reviews
KLM
7.8
Good
1,360 reviews
Check prices

Entertainment

7.2

Boarding

7.9

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Portsmouth. 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 Glasgow to Portsmouth one-way?

    £25 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on easyJet Europe and Aer Lingus, with prices starting from £41 and £107, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Glasgow to Portsmouth consider choosing American Airlines (61%), British Airways (56%) or Finnair (56%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Glasgow to Portsmouth?

    While on average a flight from Glasgow to Portsmouth is generally £1,313, our data shows the cheapest flight currently is £43. When looking at the most popular route, (Glasgow Intl - Southampton Eastleigh), you can expect to pay £85 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow to Portsmouth 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 Glasgow to Portsmouth?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Portsmouth (average of £112). Flying from Glasgow to Portsmouth in July is currently the most expensive (average of £159). 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.

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Alternative routes for Glasgow to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Glasgow to Portsmouth

Discover the top 6 airlines that operate flights from Glasgow to Portsmouth. 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 1,032,068 searches. Data last updated 21 October 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£18Average£39FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Ryanair UKCheapest£26Average£46FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
easyJetCheapest£30Average£92FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£50Average£136FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£128Average£223FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£202Average£269FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portsmouth from Glasgow today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portsmouth from Glasgow.

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

Need flexible booking options for your flight to Portsmouth from Glasgow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portsmouth from Glasgow today and book when prices fit your budget.

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