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Cheap flights from Glasgow to London from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to London departing on 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
11:50 - 13:10
GLA
-
SOU
1h 20mdirect
easyJet Logo
13:55 - 15:15
SOU
-
GLA
1h 20mdirect
£54easyJet
Sat, 28 Feb - Sat, 14 Mar
easyJet Logo
10:05 - 11:25
GLA
-
SOU
1h 20mdirect
easyJet Logo
17:45 - 19:05
SOU
-
GLA
1h 20mdirect
£58easyJet
Mon, 26 Jan - Mon, 2 Feb
easyJet Logo
15:50 - 17:10
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£61easyJet
Fri, 20 Mar - Sun, 22 Mar
easyJet Logo
15:50 - 17:10
GLA
-
SOU
1h 20mdirect
easyJet Logo
13:55 - 15:15
SOU
-
GLA
1h 20mdirect
£61easyJet
Fri, 27 Feb - Sat, 14 Mar
easyJet Logo
16:00 - 17:20
GLA
-
SOU
1h 20mdirect
easyJet Logo
12:05 - 13:25
SOU
-
GLA
1h 20mdirect
£63easyJet
Thu, 15 Jan - Mon, 19 Jan
easyJet Logo
16:00 - 17:20
GLA
-
SOU
1h 20mdirect
easyJet Logo
12:05 - 13:25
SOU
-
GLA
1h 20mdirect
£64easyJet
Thu, 15 Jan - Mon, 19 Jan
easyJet Logo
15:50 - 17:10
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£65easyJet
Fri, 16 Jan - Sun, 18 Jan
easyJet Logo
16:25 - 17:45
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£75easyJet
Sun, 25 Jan - Sun, 1 Feb
easyJet Logo
08:05 - 09:25
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£113easyJet
Sun, 19 Apr - Sun, 3 May
Multiple Airlines Logo
20:20 - 08:45
GLA
-
SOU
12h 25m1 stop
Multiple Airlines Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£114Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb

easyJet flights from Glasgow to Southampton

Our best easyJet deals on Glasgow to Southampton flight tickets
easyJet
28 Feb
GLA11:50Glasgow Intl
1h 20m
SOU13:10Southampton Eastleigh
14 Mar
SOU13:55Southampton Eastleigh
1h 20m
GLA15:15Glasgow Intl
£54
Find similar
easyJet
26 Jan
GLA10:05Glasgow Intl
1h 20m
SOU11:25Southampton Eastleigh
2 Feb
SOU17:45Southampton Eastleigh
1h 20m
GLA19:05Glasgow Intl
£58
Find similar
easyJet
20 Mar
GLA15:50Glasgow Intl
1h 20m
SOU17:10Southampton Eastleigh
22 Mar
SOU18:20Southampton Eastleigh
1h 20m
GLA19:40Glasgow Intl
£60
Find similar

KLM flights from Glasgow to Southampton

Our best KLM deals on Glasgow to Southampton flight tickets
KLM
27 Feb
GLA06:05Glasgow Intl
10h 55m
1 stop
SOU17:00Southampton Eastleigh
14 Mar
SOU17:30Southampton Eastleigh
4h 40m
1 stop
GLA22:10Glasgow Intl
£250
Find similar
KLM
28 Feb
GLA06:05Glasgow Intl
10h 55m
1 stop
SOU17:00Southampton Eastleigh
14 Mar
SOU17:30Southampton Eastleigh
4h 40m
1 stop
GLA22:10Glasgow Intl
£274
Find similar
KLM
19 Dec
GLA13:25Glasgow Intl
19h 25m
1 stop
SOU08:50Southampton Eastleigh
27 Dec
SOU09:25Southampton Eastleigh
24h 40m
1 stop
GLA10:05Glasgow Intl
£283
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow to Southampton 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, momondo users made 279,928 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Glasgow to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Sat 28/2

11:50-13:10

Nonstop1h 20m

Southampton Eastleigh

Sat 14/3

13:55-15:15

Nonstop1h 20m

£54

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Mon 26/1

10:05-11:25

Nonstop1h 20m

Southampton Eastleigh

Mon 2/2

17:45-19:05

Nonstop1h 20m

£58

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Fri 20/3

15:50-17:10

Nonstop1h 20m

Southampton Eastleigh

Sun 22/3

18:20-19:40

Nonstop1h 20m

£60

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Fri 27/2

15:50-17:10

Nonstop1h 20m

Southampton Eastleigh

Sat 14/3

13:55-15:15

Nonstop1h 20m

£61

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Thu 15/1

16:00-17:20

Nonstop1h 20m

Southampton Eastleigh

Mon 19/1

12:05-13:25

Nonstop1h 20m

£63

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Thu 15/1

16:00-17:20

Nonstop1h 20m

Southampton Eastleigh

Mon 19/1

12:05-13:25

Nonstop1h 20m

£64

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Fri 16/1

15:50-17:10

Nonstop1h 20m

Southampton Eastleigh

Sun 18/1

18:20-19:40

Nonstop1h 20m

£65

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Sun 25/1

16:25-17:45

Nonstop1h 20m

Southampton Eastleigh

Sun 1/2

18:20-19:40

Nonstop1h 20m

£75

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Sun 19/4

08:05-09:25

Nonstop1h 20m

Southampton Eastleigh

Sun 3/5

18:20-19:40

Nonstop1h 20m

£113

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Sun 25/1

20:20-08:45

1 stop12h 25m

Southampton Eastleigh

Sun 1/2

18:20-19:40

Nonstop1h 20m

£114

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Glasgow to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southampton?

The month of March is, on average, the cheapest month to fly to Southampton from Glasgow, with most prices found around £65. If you’re not able to fly to Southampton in March, then February is your next best option. Flight prices from Glasgow to Southampton during February average around £85.

What is the cheapest day to depart on your flight to Southampton?

Our data shows that Tuesday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £83. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £143. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

According to our data, the cheapest time of day to fly to Southampton is in the afternoon. momondo users have found flights departing from Glasgow to Southampton in the afternoon for as low as £89. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £151 on average. Flights to Southampton from Glasgow at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Glasgow to Southampton Eastleigh flight route?

Fly from Glasgow Intl to Southampton Eastleigh for the best Glasgow - Southampton Eastleigh flight prices

How far in advance should I book a flight to Southampton?

You are more likely to see cheaper flights to Southampton from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Southampton for around £109 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southampton from Glasgow for as low as £75 on momondo.

What cabin class options are available on Glasgow to Southampton Eastleigh flights?

There is only 1 cabin class available to choose from on Glasgow to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Glasgow to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to Southampton

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Southampton

1 airport
The fastest flight from Glasgow to Southampton takes 1h 20m
Direct flights go from Glasgow to Southampton every day.
There is 1 airport in Southampton. From Glasgow there are direct flights to Southampton Eastleigh (SOU).
Search flight deals

  • How far is Glasgow to Southampton Eastleigh by plane?

    Southampton Eastleigh is 361.2 mi away from Glasgow. 1h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Glasgow to Southampton Eastleigh Airport?

    Prices for flights from Glasgow to Southampton Eastleigh Airport were last updated today.

  • How many operators does momondo search for flights from Glasgow to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Glasgow to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow to Southampton

Compare and see reviews for airlines that fly from Glasgow to Southampton with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £49Free CancellationRating
6.9
1,850 reviews
Search easyJet flights
LoganairPriceFrom £173Free CancellationRating
0.0
0 reviews
Search Loganair flights
KLMPriceFrom £180Free CancellationRating
7.7
1,432 reviews
Search KLM flights
British AirwaysPriceFrom £185Free CancellationRating
6.7
7,571 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Glasgow.

Can I find flights from Glasgow to Southampton with flexible booking policies on momondo?

Yes. All flights to Southampton from Glasgow on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Glasgow to Southampton?

Once all potential Glasgow to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Glasgow to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Glasgow and alert you when they change.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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