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Cheap flights from Southampton to Lisbon from £138

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LIS
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Lisbon
Explore the most affordable flight options available from Southampton to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Mon 4/519:20
SOU
-
LIS
1 stop11h 40m
Multiple Airlines
Wed 6/517:20
LIS
-
SOU
2 stops15h 15m
Multiple Airlines
Deal found 9/3£138
Mon 13/419:20
SOU
-
LIS
1 stop22h 50m
easyJet
Thu 16/419:40
LIS
-
SOU
1 stop13h 05m
easyJet
Deal found 9/3£144
Mon 13/420:40
SOU
-
LIS
2 stops19h 45m
Multiple Airlines
Thu 16/422:40
LIS
-
SOU
1 stop10h 05m
Multiple Airlines
Deal found 9/3£152
Sat 25/407:50
SOU
-
LIS
2 stops25h 45m
Multiple Airlines
Sat 2/515:50
LIS
-
SOU
1 stop16h 05m
Multiple Airlines
Deal found 11/3£159
Mon 13/420:40
SOU
-
LIS
2 stops19h 45m
Multiple Airlines
Mon 20/422:30
LIS
-
SOU
1 stop10h 10m
Multiple Airlines
Deal found 8/3£164
Fri 29/509:25
SOU
-
LIS
1 stop12h 05m
Multiple Airlines
Tue 2/619:35
LIS
-
SOU
1 stop19h 25m
Multiple Airlines
Deal found 9/3£185
Wed 8/420:00
SOU
-
LIS
1 stop13h 00m
Multiple Airlines
Wed 15/423:20
LIS
-
SOU
2 stops33h 25m
Multiple Airlines
Deal found 9/3£186

Find flight deals from Southampton to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Lisbon (LIS). 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 13 March 2026.

Round-trip from

£138

Popular in

November

Cheapest in

September

Average price

£257
4/5-6/5
  • 4/5-6/5
  • 3 total stops
  • 26h 55m total
  • Southampton to Lisbon
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Lisbon 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 13 March 2026.
Use the filters below to find and compare flights from Southampton to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Mon 4/5

19:20-08:30

1 stop13h 10m

Lisbon Humberto Delgado

Wed 6/5

23:00-08:45

1 stop9h 45m

£149

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Fri 8/5

09:25-21:30

1 stop12h 05m

Lisbon Humberto Delgado

Mon 11/5

22:35-17:15

2 stops18h 40m

£197

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Thu 9/4

09:05-21:00

1 stop11h 55m

Lisbon Humberto Delgado

Sun 12/4

21:35-20:05

1 stop22h 30m

£255

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Sun 26/4

12:35-19:15

3 stops30h 40m

Lisbon Humberto Delgado

Sun 3/5

05:55-17:50

2 stops11h 55m

£280

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Tue 21/4

06:50-10:05

2 stops27h 15m

Lisbon Humberto Delgado

Wed 22/4

16:25-09:25

2 stops17h 00m

£442

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Sat 4/4

10:15-10:05

2 stops23h 50m

Lisbon Humberto Delgado

Thu 9/4

16:30-08:25

2 stops15h 55m

£485

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Mon 6/4

19:55-17:55

2 stops22h 00m

Lisbon Humberto Delgado

Mon 20/4

18:45-14:45

2 stops20h 00m

£486
Cheapest one-way

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Fri 8/5

17:20-10:55

1 stop17h 35m

£220

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Mon 13/4

12:35-10:05

2 stops21h 30m

£278

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

Mon 30/3

15:15-10:05

2 stops18h 50m

£278

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Lisbon

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

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Lisbon (average of £21). Flying from Southampton to Lisbon in August is currently the most expensive (average of £127). 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.

How much does it cost for a return flight from Southampton to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 13 March 2026.
Get a feel of what it's like to fly with KLM from Southampton to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Southampton to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Southampton to Lisbon round-trip?

    Flying on KLM is currently your cheapest option to Lisbon, with prices starting at £214. KLM is currently priced 19% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Lisbon 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 Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Lisbon (average of £21). Flying from Southampton to Lisbon in August is currently the most expensive (average of £127). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Setúbal
Oeiras
Madeira
Fátima
Estoril
Óbidos
Almada
Beja
Sintra
Costa da Caparica
Nazaré
Sesimbra
Peniche

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Southampton to Lisbon

Discover the top airline that operate flights from Southampton to Lisbon. 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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£214Average£352FlexibilityNo cancel feeOn-time75%
Search KLM 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 Lisbon?

Cheapflights makes it easy to find Southampton to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Lisbon 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 Southampton to Lisbon with no change fees?

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lisbon from Southampton today and book when prices fit your budget.

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