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Cheap flights from Lisbon to Southampton from £100

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SOU
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Southampton
Explore the most affordable flight options available from Lisbon to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Sat 9/515:50
LIS
-
SOU
1 stop16h 05m
Multiple Airlines
Mon 18/519:20
SOU
-
LIS
2 stops25h 05m
Multiple Airlines
Deal found 26/4£180
Thu 7/522:35
LIS
-
SOU
1 stop10h 10m
Multiple Airlines
Mon 18/520:40
SOU
-
LIS
1 stop24h 20m
Multiple Airlines
Deal found 26/4£183
Thu 7/522:35
LIS
-
SOU
1 stop10h 10m
Multiple Airlines
Tue 19/518:10
SOU
-
LIS
1 stop24h 55m
Multiple Airlines
Deal found 26/4£186
Thu 11/621:15
LIS
-
SOU
1 stop11h 30m
Multiple Airlines
Thu 18/619:30
SOU
-
LIS
2 stops51h 55m
Multiple Airlines
Deal found 27/4£200
Wed 6/521:10
LIS
-
SOU
1 stop11h 30m
Multiple Airlines
Mon 18/519:20
SOU
-
LIS
2 stops25h 05m
Multiple Airlines
Deal found 26/4£202
Tue 5/522:15
LIS
-
SOU
1 stop9h 50m
Multiple Airlines
Mon 18/519:20
SOU
-
LIS
1 stop13h 10m
Multiple Airlines
Deal found 26/4£215
Sun 14/620:45
LIS
-
SOU
2 stops15h 05m
Multiple Airlines
Sun 21/608:25
SOU
-
LIS
1 stop8h 10m
Multiple Airlines
Deal found 30/4£228
Thu 7/522:35
LIS
-
SOU
1 stop10h 10m
Multiple Airlines
Fri 15/509:25
SOU
-
LIS
1 stop12h 05m
Multiple Airlines
Deal found 26/4£228
Thu 7/522:35
LIS
-
SOU
1 stop10h 10m
Multiple Airlines
Sat 16/520:00
SOU
-
LIS
1 stop12h 25m
Multiple Airlines
Deal found 26/4£235

Find flight deals from Lisbon to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) 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 1 May 2026.

Round-trip from

£200

One-way from

£100

Popular in

July

Cheapest in

January

Average price

£125
11/6-18/6
  • 11/6-18/6
  • 3 total stops
  • 63h 25m total
  • Lisbon to Southampton
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 25h 05m total
  • Lisbon to Southampton
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lisbon 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 1 May 2026.
Use the filters below to find and compare flights from Lisbon to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Thu 11/6

21:15-08:45

1 stop11h 30m

Southampton Eastleigh

Thu 18/6

19:30-23:25

2 stops51h 55m

£200

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Sun 14/6

20:45-11:50

2 stops15h 05m

Southampton Eastleigh

Sun 21/6

08:25-16:35

1 stop8h 10m

£228
Fastest return journey

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 11/5

22:30-08:40

1 stop10h 10m

Southampton Eastleigh

Tue 19/5

09:20-18:55

1 stop9h 35m

£268

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 11/5

22:30-08:40

1 stop10h 10m

Southampton Eastleigh

Sat 16/5

09:20-20:50

1 stop11h 30m

£352

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 11/5

17:10-08:25

2 stops15h 15m

Southampton Eastleigh

Tue 19/5

06:50-23:10

2 stops16h 20m

£580

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 3/8

18:45-14:45

2 stops20h 00m

Southampton Eastleigh

Mon 17/8

19:55-12:55

2 stops17h 00m

£591

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 11/5

17:10-08:25

2 stops15h 15m

Southampton Eastleigh

Fri 15/5

08:55-10:05

2 stops25h 10m

£607

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 11/5

17:10-08:25

2 stops15h 15m

Southampton Eastleigh

Sun 17/5

15:00-23:05

2 stops32h 05m

£619
Cheapest one-way

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Fri 15/5

10:40-11:45

2 stops25h 05m

£100

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Fri 15/5

22:15-19:30

1 stop21h 15m

£115

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Lisbon to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Lisbon 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 Lisbon to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lisbon 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.

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When you search for this flight from Lisbon 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 Lisbon to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Lisbon to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

Yes, Cheapflights offers price alerts on Lisbon 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.

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