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Cheap flights from London Luton Airport to Southampton from £56

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SOU
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Southampton
Explore the most affordable flight options available from Luton to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Mon 20/414:25
LTN
-
SOU
1 stop18h 15m
Multiple Airlines
Mon 27/419:20
SOU
-
LTN
1 stop19h 00m
Multiple Airlines
Deal found 6/3£124
Wed 22/419:20
LTN
-
SOU
1 stop13h 15m
easyJet
Wed 29/412:30
SOU
-
LTN
1 stop6h 00m
easyJet
Deal found 8/3£136
Mon 13/412:25
LTN
-
SOU
1 stop4h 25m
Multiple Airlines
Mon 20/419:20
SOU
-
LTN
1 stop15h 40m
Multiple Airlines
Deal found 7/3£138
Wed 22/416:05
LTN
-
SOU
2 stops16h 30m
Multiple Airlines
Wed 29/409:20
SOU
-
LTN
1 stop6h 10m
Multiple Airlines
Deal found 8/3£150
Tue 21/413:10
LTN
-
SOU
1 stop6h 20m
Multiple Airlines
Tue 28/418:10
SOU
-
LTN
1 stop15h 25m
Multiple Airlines
Deal found 7/3£153
Wed 8/419:20
LTN
-
SOU
1 stop13h 15m
easyJet
Wed 15/412:30
SOU
-
LTN
1 stop6h 00m
easyJet
Deal found 9/3£159
Fri 12/619:05
LTN
-
SOU
1 stop12h 15m
easyJet
Mon 22/620:40
SOU
-
LTN
1 stop12h 05m
easyJet
Deal found 8/3£161
Sat 4/421:25
LTN
-
SOU
1 stop11h 10m
Multiple Airlines
Sat 11/420:00
SOU
-
LTN
1 stop4h 30m
Multiple Airlines
Deal found 7/3£161
Fri 12/619:05
LTN
-
SOU
1 stop12h 15m
Multiple Airlines
Mon 22/620:40
SOU
-
LTN
2 stops20h 40m
Multiple Airlines
Deal found 8/3£169
Wed 8/413:50
LTN
-
SOU
2 stops18h 45m
Multiple Airlines
Wed 15/408:55
SOU
-
LTN
1 stop5h 00m
Multiple Airlines
Deal found 9/3£172

Find flight deals from Luton to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 11 March 2026.

Round-trip from

£124

One-way from

£56
20/4-27/4
  • 20/4-27/4
  • 2 total stops
  • 37h 15m total
  • London to Southampton
Search Deals
23/4
  • 23/4
  • 1 total stop
  • 15h 15m total
  • London to Southampton
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 11 March 2026.
Use the filters below to find and compare flights from London Luton Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 20/4

14:25-08:40

1 stop18h 15m

Southampton Eastleigh

Mon 27/4

19:20-14:20

1 stop19h 00m

£124

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 13/4

12:25-16:50

1 stop4h 25m

Southampton Eastleigh

Mon 20/4

19:20-11:00

1 stop15h 40m

£138

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 22/4

16:05-08:35

2 stops16h 30m

Southampton Eastleigh

Wed 29/4

09:20-15:30

1 stop6h 10m

£150

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 8/4

19:20-08:35

1 stop13h 15m

Southampton Eastleigh

Wed 15/4

12:30-18:30

1 stop6h 00m

£159

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Thu 9/4

13:00-19:30

1 stop6h 30m

Southampton Eastleigh

Thu 16/4

12:45-11:30

1 stop22h 45m

£161

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 8/4

13:50-08:35

2 stops18h 45m

Southampton Eastleigh

Wed 15/4

08:55-13:55

1 stop5h 00m

£172

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Sat 21/3

21:00-08:45

1 stop11h 45m

Southampton Eastleigh

Wed 25/3

08:55-18:00

1 stop9h 05m

£174
Fastest return journey

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Sun 3/5

08:40-12:05

1 stop3h 25m

Southampton Eastleigh

Wed 6/5

08:55-13:55

1 stop5h 00m

£176

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Tue 7/4

18:00-08:05

2 stops14h 05m

Southampton Eastleigh

Tue 14/4

09:20-15:45

1 stop6h 25m

£177

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Sat 4/4

16:50-08:35

2 stops15h 45m

Southampton Eastleigh

Sat 11/4

20:00-00:30

1 stop4h 30m

£185

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Southampton

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

Related info for your journey

Find useful and relevant information for your journey from Luton to Southampton. 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 into for flights to Southampton from London Luton?

    If you book a flight to Southampton from London Luton, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from London Luton to Eastleigh per day from 0 different airlines.

  • How long is the flight from London Luton Airport to Southampton?

    Departing from London Luton Airport to Southampton will take you 13h 15m. The distance from London Luton Airport to Southampton is about 77 mi.

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

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

  • How can I find direct flights from Luton to Southampton?

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

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

    Yes. Cheapflights offers flight deals from Luton to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luton to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Stansted to Liverpool flights
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London City to Birmingham flights
Gatwick to Bristol flights
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Stansted to Bristol flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to Southampton?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southampton from Luton.

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

Certainly. Search results for flights to Southampton from Luton 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 Luton to Southampton become cheaper?

Not ready to book yet? You can track prices for flights from Luton to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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