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Cheap flights from Southampton to the United Kingdom 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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LHR
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Southampton to United Kingdom

Keep the following information in mind while searching for Southampton to United Kingdom flight deals. Data was last updated 16 September 2025.

Round-trip from

£71

One-way from

£25

Good round-trip deal

£71 or less

Good one-way deal

£26 or less
easyJet
  • easyJet
  • 7/10-14/10
  • Nonstop
  • 2h 45m total
  • Southampton to United Kingdom
Search Deals
easyJet
  • easyJet
  • 26/9
  • Nonstop
  • 1h 20m total
  • Southampton to United Kingdom
Search Deals
Price to beat on a round-trip flight from Southampton Eastleigh to United Kingdom.
Search Deals
Price to beat on a one-way flight from Southampton Eastleigh to United Kingdom.
Search Deals

Find flight deals from Southampton to United Kingdom

Cheapest flights from Southampton to United Kingdom
Explore the most affordable flight options available from Southampton to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 7/1012:25SOU - GLA
Nonstop1h 25measyJet
Tue 14/1010:25GLA - SOU
Nonstop1h 20measyJet
Deal found 13/9£71
Sat 18/1015:20SOU - GLA
1 stop16h 30measyJet
Wed 22/1007:10GLA - SOU
Nonstop1h 20measyJet
Deal found 15/9£72
Sat 8/1108:55SOU - BHD
Nonstop1h 40mAer Lingus
Sat 15/1106:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 14/9£74
Sat 15/1113:55SOU - GLA
Nonstop1h 20measyJet
Tue 18/1107:30GLA - SOU
Nonstop1h 20measyJet
Deal found 15/9£78
Mon 24/1108:55SOU - BHD
Nonstop1h 40mAer Lingus
Thu 27/1110:10BHD - SOU
Nonstop1h 40mAer Lingus
Deal found 14/9£79
Mon 17/1112:05SOU - GLA
Nonstop1h 20measyJet
Tue 18/1107:30GLA - SOU
Nonstop1h 20measyJet
Deal found 15/9£80
Sun 28/908:55SOU - BHD
Nonstop1h 35mAer Lingus
Sat 4/1006:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 15/9£81
Sun 28/908:55SOU - BHD
Nonstop1h 35mAer Lingus
Fri 3/1006:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 15/9£83
Sat 22/1108:55SOU - BHD
Nonstop1h 40mAer Lingus
Sat 29/1106:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 14/9£84
Thu 16/1015:05SOU - BFS
Nonstop1h 20measyJet
Tue 21/1023:10BFS - SOU
1 stop9h 20measyJet
Deal found 15/9£85
Fri 21/1119:00SOU - BHD
Nonstop1h 35mAer Lingus
Tue 25/1116:55BHD - SOU
Nonstop1h 35mAer Lingus
Deal found 14/9£85
Fri 21/1119:00SOU - BHD
Nonstop1h 35mAer Lingus
Fri 28/1106:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 14/9£85

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to United Kingdom 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 16 September 2025.
Use the filters below to find and compare flights from Southampton to the United Kingdom that are best for you.

Fly from

Southampton

Fly to

United Kingdom

Route

Depart

Return

Price

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Tue 7/10

12:25-13:50

Nonstop1h 25m

Glasgow Intl

Tue 14/10

10:25-11:45

Nonstop1h 20m

£71

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sat 18/10

15:20-07:50

1 stop16h 30m

Glasgow Intl

Wed 22/10

07:10-08:30

Nonstop1h 20m

£72

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Mon 17/11

12:05-13:25

Nonstop1h 20m

Glasgow Intl

Tue 18/11

07:30-08:50

Nonstop1h 20m

£80

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Sun 28/9

08:55-10:30

Nonstop1h 35m

Belfast City

Sat 4/10

06:40-08:25

Nonstop1h 45m

£81

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Sun 28/9

08:55-10:30

Nonstop1h 35m

Belfast City

Fri 3/10

06:40-08:25

Nonstop1h 45m

£83

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 25/11

19:00-20:35

Nonstop1h 35m

Belfast City

Sat 29/11

06:40-08:25

Nonstop1h 45m

£84

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 25/11

08:55-10:35

Nonstop1h 40m

Belfast City

Wed 26/11

16:55-18:30

Nonstop1h 35m

£84

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Thu 16/10

15:05-16:25

Nonstop1h 20m

Belfast Intl

Tue 21/10

23:10-08:30

1 stop9h 20m

£85

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Thu 27/11

17:55-19:15

Nonstop1h 20m

Glasgow Intl

Sat 29/11

11:50-13:10

Nonstop1h 20m

£89

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Thu 5/3

19:00-20:35

Nonstop1h 35m

Belfast City

Sat 7/3

06:40-08:25

Nonstop1h 45m

£90

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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6

Best time to book a flight from Southampton to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

What is the cheapest month to book a flight from Southampton to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Southampton to United Kingdom (average of £112). Flying from Southampton to United Kingdom in August is currently the most expensive (average of £164). 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 GB?

Find hourly flight availability from Southampton to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

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

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown with KLM, Aer Lingus, andeasyJet from Southampton to the United Kingdom. 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.
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Aer Lingus
7.2
Good
1,270 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
easyJet
6.9
Okay
1,820 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Southampton to United Kingdom. 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 United Kingdom?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to United Kingdom. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Southampton to United Kingdom?

    A quick flight from Southampton to United Kingdom can take about 1h 05m. easyJet provides one of the quickest options available for as low as £132. Southampton and United Kingdom are separated by a distance of 170 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Southampton to United Kingdom one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £25. Users have also found prices from £63 and £69 on Loganair and Aer Lingus, respectively.

  • What are the most popular routes from Southampton to United Kingdom?

    The most popular flight routes from Southampton to United Kingdom are Southampton Eastleigh - Edinburgh Turnhouse, Southampton Eastleigh - Newcastle upon Tyne and Southampton Eastleigh - Glasgow Intl.

  • Can I find deals for flights from Southampton to United Kingdom that include hotel bookings?

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

  • How can I find direct flights from Southampton to United Kingdom?

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

  • Can I find deals for business class flights from Southampton to United Kingdom?

    Yes. Cheapflights offers flight deals from Southampton to United Kingdom 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 United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Southampton to United Kingdom (average of £112). Flying from Southampton to United Kingdom in August is currently the most expensive (average of £164). 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

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Top 7 airlines flying from Southampton to United Kingdom

Discover the top 7 airlines that operate flights from Southampton to United Kingdom. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£18Average£105FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£46Average£60FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£70Average£157FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£116Average£192FlexibilityNo cancel feeOn-time79%
Search Loganair flights
Aer LingusCheapest£137Average£298FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£161Average£270FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aurigny AirCheapest£180Average£294FlexibilityNo cancel feeOn-time78%
Search Aurigny Air 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 United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southampton to United Kingdom?

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

Can Cheapflights find flights from Southampton to United Kingdom with no change fees?

Yes, we can. To see specific flights from Southampton to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to United Kingdom 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!

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