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Cheap flights from Southampton to Glasgow Intl Airport from £21

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — GLA
18 Aug — 25 Aug1
1 adult

Cheapflights Tip: The best prices from Southampton Eastleigh to Glasgow Intl are usually found in March or February, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Southampton to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Glasgow Intl (GLA). 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 13 August 2025.

Round-trip from

£70

One-way from

£21

Popular in

August

Cheapest in

March

Average price

£133

Good round-trip deal

£88 or less

Good one-way deal

£46 or less
easyJet
  • easyJet
  • 10/12-12/12
  • Nonstop
  • 2h 40m total
  • Southampton to Glasgow
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easyJet
  • easyJet
  • 4/11
  • Nonstop
  • 1h 20m total
  • Southampton to Glasgow
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Southampton Eastleigh to Glasgow Intl.
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Price to beat on a one-way flight from Southampton Eastleigh to Glasgow Intl.
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Find flight deals from Southampton to Glasgow Intl

Cheapest flights from Southampton to Glasgow Intl
Explore the most affordable flight options available from Southampton to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2025.

Tue 2/912:25SOU - GLA
Nonstop1h 25measyJet
Wed 3/907:10GLA - SOU
Nonstop1h 20measyJet
Deal found 13/8£66
Wed 10/1209:25SOU - GLA
Nonstop1h 20measyJet
Fri 12/1215:50GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£70
Wed 17/909:00SOU - GLA
Nonstop1h 25measyJet
Wed 24/920:55GLA - SOU
1 stop17h 25measyJet
Deal found 12/8£71
Fri 12/1217:45SOU - GLA
Nonstop1h 20measyJet
Sun 14/1216:25GLA - SOU
Nonstop1h 20measyJet
Deal found 13/8£73
Wed 17/1209:25SOU - GLA
Nonstop1h 20measyJet
Fri 19/1215:50GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£77
Sun 31/821:30SOU - GLA
Nonstop1h 25measyJet
Wed 3/907:10GLA - SOU
Nonstop1h 20measyJet
Deal found 13/8£79
Sat 13/1213:55SOU - GLA
Nonstop1h 20measyJet
Sun 14/1216:25GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£82
Tue 2/912:25SOU - GLA
Nonstop1h 25measyJet
Thu 4/909:35GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£89
Wed 17/909:00SOU - GLA
Nonstop1h 25measyJet
Tue 30/910:25GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£89
Thu 11/915:05SOU - GLA
1 stop8h 25measyJet
Wed 17/907:10GLA - SOU
Nonstop1h 20measyJet
Deal found 12/8£90

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Glasgow Intl 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 13 August 2025.
Use the filters below to find and compare flights from Southampton to Glasgow Intl Airport that are best for you.

Fly from

Southampton

Fly to

Glasgow Intl

Route

Depart

Return

Price

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 10/12

09:25-10:45

Nonstop1h 20m

Glasgow Intl

Fri 12/12

15:50-17:10

Nonstop1h 20m

£70

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 17/9

09:00-10:25

Nonstop1h 25m

Glasgow Intl

Wed 24/9

20:55-14:20

1 stop17h 25m

£71

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 2/9

12:25-13:50

Nonstop1h 25m

Glasgow Intl

Wed 3/9

07:10-08:30

Nonstop1h 20m

£73

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 17/12

09:25-10:45

Nonstop1h 20m

Glasgow Intl

Fri 19/12

15:50-17:10

Nonstop1h 20m

£77

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sun 31/8

21:30-22:55

Nonstop1h 25m

Glasgow Intl

Wed 3/9

07:10-08:30

Nonstop1h 20m

£80

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sat 13/12

13:55-15:15

Nonstop1h 20m

Glasgow Intl

Sun 14/12

16:25-17:45

Nonstop1h 20m

£82

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 2/9

12:25-13:50

Nonstop1h 25m

Glasgow Intl

Thu 4/9

09:35-10:55

Nonstop1h 20m

£89

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 17/9

09:00-10:25

Nonstop1h 25m

Glasgow Intl

Tue 30/9

10:25-11:45

Nonstop1h 20m

£89

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Thu 11/9

15:05-23:30

1 stop8h 25m

Glasgow Intl

Wed 17/9

07:10-08:30

Nonstop1h 20m

£90

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 22/10

09:00-10:25

Nonstop1h 25m

Glasgow Intl

Fri 24/10

14:35-15:55

Nonstop1h 20m

£90

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 19 results
1
2

Best time to book a flight from Southampton to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Southampton 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Glasgow Intl Airport

How far ahead should I book a flight from Southampton to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from Southampton to Glasgow Intl. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Southampton to Glasgow Intl Airport, you should look to book at least 57 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.

What is the cheapest month to book a flight from Southampton to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Southampton to Glasgow Intl Airport (average of £97). Flying from Southampton to Glasgow Intl Airport 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 SOU to GLA?

Find hourly flight availability from Southampton to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2025.

It’s typically best to fly out from Southampton to Glasgow Intl Airport in the morning. Doing so could potentially save you 25% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated 13 August 2025.
Get a feel of what it's like to fly with KLM, easyJet, andBritish Airways from Southampton to Glasgow Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,381 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,821 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,266 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What airport do you fly from for flights from Southampton to Glasgow Intl?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Glasgow Intl. 3 airlines have flights from Eastleigh to Glasgow Intl on a regular basis. Booking flights from Southampton Eastleigh to Glasgow Intl should not be difficult; the airport handles an average of 0 outbound flights to Glasgow Intl per day.

  • What is the cheapest airline to fly from Southampton to Glasgow Intl Airport round-trip?

    Cheapflights users have booked flights from Southampton to Glasgow Intl Airport round-trip from £70. You may be able to fly from Southampton to Glasgow Intl Airport for 36% less than the average price by searching for this airline.

  • What are the cheapest flights from Southampton to Glasgow Intl Airport?

    While on average a flight from Southampton to Glasgow Intl Airport is generally £105, our data shows the cheapest flight currently is £21. When looking at the most popular route, (Southampton Eastleigh - Glasgow Intl), you can expect to pay £57 for that flight.

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

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

  • How can I find direct flights from Southampton to Glasgow Intl?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Glasgow Intl 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 Southampton to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Southampton to Glasgow Intl Airport (average of £97). Flying from Southampton to Glasgow Intl Airport 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

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Largs
Renfrew
East Kilbride
Kilmarnock
Dumbarton
Clydebank
Arrochar
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

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Alternative routes for Southampton to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Southampton to Glasgow Intl

Discover the top 3 airlines that operate flights from Southampton to Glasgow Intl. 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 13 August 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£57Average£108FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£74Average£102FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£174Average£268FlexibilityNo 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 Southampton to Glasgow Intl?

Cheapflights helps you search for flights from Southampton to Glasgow Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Glasgow Intl for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Glasgow Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Southampton to Glasgow Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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