Cheap flights from London to Southampton from £65
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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Southampton
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 7 July 2025.
Round-trip from | £147 |
---|---|
One-way from | £65 |
Find flight deals from London to Southampton
Cheapest flights from London to SouthamptonExplore the most affordable flight options available from London to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2025.
Explore the most affordable flight options available from London to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London 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 7 July 2025.
Use the filters below to find and compare flights from London to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSouthampton
STN - SOU
STNSOU
London Stansted
Tue 19/8
19:00-08:05
1 stop13h 05m
Southampton Eastleigh
Tue 26/8
20:00-07:50
1 stop11h 50m
LondonSouthampton
LGW - SOU
LGWSOU
London Gatwick
Tue 19/8
21:35-08:05
1 stop10h 30m
Southampton Eastleigh
Tue 26/8
20:00-08:20
1 stop12h 20m
LondonSouthampton
LTN - SOU
LTNSOU
London Luton
Fri 29/8
22:15-07:35
1 stop9h 20m
Southampton Eastleigh
Sun 31/8
21:30-08:20
1 stop10h 50m
LondonSouthampton
LTN - SOU
LTNSOU
London Luton
Tue 19/8
21:50-08:05
1 stop10h 15m
Southampton Eastleigh
Tue 26/8
20:00-09:25
1 stop13h 25m
LondonSouthampton
STN - SOU
STNSOU
London Stansted
Fri 29/8
22:10-07:35
1 stop9h 25m
Southampton Eastleigh
Sun 31/8
21:30-08:20
1 stop10h 50m
LondonSouthampton
LGW - SOU
LGWSOU
London Gatwick
Fri 29/8
18:05-07:35
1 stop13h 30m
Southampton Eastleigh
Sun 31/8
21:30-08:20
1 stop10h 50m
LondonSouthampton
LHR - SOU
LHRSOU
London Heathrow
Thu 7/8
06:30-17:50
1 stop11h 20m
Southampton Eastleigh
Wed 13/8
09:20-19:25
1 stop10h 05m
LondonSouthampton
LCY - SOU
LCYSOU
London City
Thu 7/8
07:45-17:50
1 stop10h 05m
Southampton Eastleigh
Wed 13/8
09:20-17:20
1 stop8h 00m
LondonSouthampton
LHR - SOU
LHRSOU
London Heathrow
Tue 19/8
15:10-19:30
1 stop4h 20m
Southampton Eastleigh
Tue 26/8
20:00-08:00
1 stop12h 00m
LondonSouthampton
LHR - SOU
LHRSOU
London Heathrow
Mon 4/8
08:00-12:40
1 stop4h 40m
Southampton Eastleigh
Mon 11/8
16:35-20:50
1 stop4h 15m
Best time to book a flight from London to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Southampton
What is the cheapest time of day to fly from LON to SOU?
Find hourly flight availability from London 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 7 July 2025.
A simple way to save on the total cost of your ticket is to fly from London to Southampton at midday. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.
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 7 July 2025.
Read reviews from past customers who have flown with KLM, Aer Lingus, andeasyJet from London to Southampton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from London 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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Alternative routes for London to Southampton
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from London to Southampton?
When you search for this flight from London to Southampton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from London to Southampton?
Cheapflights helps you find that perfect flight to Southampton from London 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 London to Southampton with no change fees?
Certainly. Search results for flights to Southampton from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from London to Southampton become cheaper?
Yes, Cheapflights offers price alerts on London to Southampton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.