Cheap flights from Glasgow Intl Airport to Southampton from £26
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Glasgow Intl to Southampton Eastleigh are usually found in March or February, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Glasgow Intl to Southampton
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Southampton (SOU). 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 4 July 2025.
Round-trip from | £56 |
---|---|
One-way from | £26 |
Popular in | July |
Cheapest in | March |
Average price | £155 |
Good round-trip deal | £94 or less |
Good one-way deal | £51 or less |
Find flight deals from Glasgow Intl to Southampton
Cheapest flights from Glasgow Intl to SouthamptonExplore the most affordable flight options available from Glasgow Intl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Glasgow Intl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Glasgow Intl 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Sat 16/8
06:35-07:55
Nonstop1h 20m
Southampton Eastleigh
Sun 24/8
21:30-22:55
Nonstop1h 25m
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Sat 16/8
06:35-07:55
Nonstop1h 20m
Southampton Eastleigh
Sun 24/8
08:55-18:50
1 stop9h 55m
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Sat 9/8
06:35-07:55
Nonstop1h 20m
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Fri 31/10
23:55-08:45
1 stop8h 50m
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Tue 15/7
20:10-08:05
1 stop11h 55m
GlasgowSouthampton
GLA - SOU
GLASOU
Glasgow Intl
Sat 13/9
21:15-16:05
2 stops18h 50m
Best time to book a flight from Glasgow Intl to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from Glasgow Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Glasgow Intl Airport to Southampton
How far ahead should I book a flight from Glasgow Intl Airport to Southampton?
Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Southampton. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Southampton, you should look to book at least 67 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 Glasgow Intl Airport to Southampton?
Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Southampton (average of £203). Flying from Glasgow Intl Airport to Southampton in November is currently the most expensive (average of £262). 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 SOU?
Find hourly flight availability from Glasgow Intl to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
A simple way to save on the total cost of your ticket is to fly from Glasgow Intl Airport to Southampton in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at midday.
What is the cheapest day to fly from Glasgow Intl Airport to Southampton?
Use this chart to determine the cheapest time to fly return from Glasgow Intl to Southampton. Price data was last updated on 29 June 2025.
Travellers seeking maximum savings on their Glasgow Intl Airport to Southampton flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Southampton
Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Aer Lingus, easyJet, andBritish Airways from Glasgow Intl Airport to Southampton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Tim Hunter,May 2025
LHR - DUB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Tim Hunter,May 2025
LHR - DUB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Tim Hunter,May 2025
LHR - DUB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Tim Hunter,May 2025
LHR - DUB
Related info for your journey
Find useful and relevant information for your journey from Glasgow Intl to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Glasgow Intl to Southampton on these airlines
Choose from the following airlines for your flight from Glasgow Intl to Southampton. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Top 3 airlines flying from Glasgow Intl to Southampton
Discover the top 3 airlines that operate flights from Glasgow Intl to Southampton. 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 4 July 2025.
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 Glasgow Intl to Southampton?
Cheapflights helps you search for flights from Glasgow Intl to Southampton 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 Glasgow Intl to Southampton?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow Intl to Southampton for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Glasgow Intl to Southampton with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow Intl to Southampton flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Glasgow Intl to Southampton become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!