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Cheap flights from London Luton Airport to Southampton from £100

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SOU
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 14 November 2025.

Wed 10/1216:45LTN - SOU
1 stop20h 50measyJet
Wed 17/1209:25SOU - LTN
1 stop5h 25measyJet
Deal found 11/11£100
Wed 10/1217:00LTN - SOU
2 stops20h 35mMultiple Airlines
Wed 17/1209:25SOU - LTN
1 stop12h 35mMultiple Airlines
Deal found 11/11£154
Thu 11/1208:00LTN - SOU
1 stop5h 35mMultiple Airlines
Thu 18/1220:10SOU - LTN
1 stop12h 35mMultiple Airlines
Deal found 12/11£157
Fri 28/1106:55LTN - SOU
1 stop6h 50mMultiple Airlines
Tue 2/1208:55SOU - LTN
1 stop4h 30mMultiple Airlines
Deal found 13/11£194

Cheap 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 14 November 2025.

Round-trip from

£100
easyJet
  • easyJet
  • 10/12-17/12
  • 2 total stops
  • 26h 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 14 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Southampton that are best for you.

Fly from

Luton

Fly to

Southampton

Route

Depart

Return

Price

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 10/12

16:45-13:35

1 stop20h 50m

Southampton Eastleigh

Wed 17/12

09:25-14:50

1 stop5h 25m

£100

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Tue 3/3

18:50-08:50

1 stop14h 00m

Southampton Eastleigh

Tue 10/3

09:20-21:50

1 stop12h 30m

£137

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Thu 1/1

13:15-17:20

1 stop4h 05m

Southampton Eastleigh

Wed 7/1

12:15-18:00

1 stop5h 45m

£138

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 10/12

17:00-13:35

2 stops20h 35m

Southampton Eastleigh

Wed 17/12

09:25-22:00

1 stop12h 35m

£154

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Thu 11/12

08:00-13:35

1 stop5h 35m

Southampton Eastleigh

Thu 18/12

20:10-08:45

1 stop12h 35m

£157

Flights are sorted by cheapest return flights first.

Deals found on 11/11

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 20h 50m. 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

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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.

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