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Cheap flights from Portugal to Southampton from £167

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SOU
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Southampton

Keep the following information in mind while searching for Portugal to Southampton flight deals. Data was last updated 31 October 2025.

Round-trip from

£170

Popular in

August

Cheapest in

January

Average price

£68
22/11-28/11
  • 22/11-28/11
  • 2 total stops
  • 32h 05m total
  • Portugal to Southampton
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Portugal to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Portugal to Southampton
Explore the most affordable flight options available from Portugal to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Mon 15/1206:25LIS - SOU
1 stop12h 55measyJet
Mon 22/1219:55SOU - LIS
1 stop15h 15measyJet
Deal found 31/10£167
Sat 22/1121:45LIS - SOU
1 stop11h 00mMultiple Airlines
Fri 28/1119:50SOU - LIS
1 stop21h 05mMultiple Airlines
Deal found 29/10£170
Mon 15/1209:05LIS - SOU
1 stop10h 15mMultiple Airlines
Mon 22/1219:55SOU - LIS
2 stops36h 20mMultiple Airlines
Deal found 31/10£178
Sun 14/1206:20OPO - SOU
1 stop8h 25mMultiple Airlines
Sun 21/1218:25SOU - OPO
1 stop14h 50mMultiple Airlines
Deal found 30/10£286
Sat 22/1118:40LIS - SOU
2 stops23h 10mBritish Airways
Fri 28/1119:00SOU - LIS
2 stops22h 55mBritish Airways
Deal found 29/10£496
Tue 11/1119:40LIS - SOU
2 stops16h 25mBritish Airways
Tue 18/1114:35SOU - LIS
3 stops19h 15mBritish Airways
Deal found 29/10£533
Fri 14/1109:15FAO - SOU
1 stop7h 45mKLM
Mon 17/1118:05SOU - FAO
1 stop24h 50mKLM
Deal found 30/10£722
Fri 14/1109:15FAO - SOU
2 stops10h 15mMultiple Airlines
Mon 17/1120:10SOU - FAO
1 stop14h 20mMultiple Airlines
Deal found 30/10£1,865

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal 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 31 October 2025.
Use the filters below to find and compare flights from Portugal to Southampton that are best for you.

Fly from

Portugal

Fly to

Southampton

Route

Depart

Return

Price

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 15/12

06:25-19:20

1 stop12h 55m

Southampton Eastleigh

Mon 22/12

19:55-11:10

1 stop15h 15m

£167

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Sat 22/11

21:45-08:45

1 stop11h 00m

Southampton Eastleigh

Fri 28/11

19:50-16:55

1 stop21h 05m

£170

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 15/12

09:05-19:20

1 stop10h 15m

Southampton Eastleigh

Mon 22/12

19:55-08:15

2 stops36h 20m

£178

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Fri 27/3

20:10-08:50

1 stop12h 40m

Southampton Eastleigh

Mon 30/3

09:20-09:05

1 stop23h 45m

£223

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Fri 6/3

05:00-17:00

1 stop12h 00m

Southampton Eastleigh

Mon 9/3

17:30-23:10

1 stop5h 40m

£264

PortoSouthampton

OPO - SOU

OPOSOU

Porto

Sun 14/12

06:20-14:45

1 stop8h 25m

Southampton Eastleigh

Sun 21/12

18:25-09:15

1 stop14h 50m

£286

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Fri 14/11

09:15-17:00

1 stop7h 45m

Southampton Eastleigh

Mon 17/11

18:05-18:55

1 stop24h 50m

£722

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Fri 14/11

09:15-19:30

2 stops10h 15m

Southampton Eastleigh

Mon 17/11

20:10-10:30

1 stop14h 20m

£1,865

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 26/1

07:05-20:00

2 stops12h 55m

£281

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 24/11

18:35-14:05

3 stops19h 30m

£343

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 13 results
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Best time to book a flight from Portugal to Southampton

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

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

Currently, February is the cheapest month in which you can book a flight from Portugal to Southampton (average of £14). Flying from Portugal to Southampton in August is currently the most expensive (average of £52). 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 PT to SOU?

Find hourly flight availability from Portugal to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Portugal 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 Portugal?

    For a flight from Portugal to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • How long is the flight from Portugal to Southampton?

    Airlines like easyJet and KLM fly from Portugal to Southampton in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 15m. Airlines will cover a distance of 1016 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Portugal to Southampton?

    When deciding which route to take from Portugal to Southampton consider Lisbon Humberto Delgado - Southampton Eastleigh, Faro - Southampton Eastleigh or Porto - Southampton Eastleigh as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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.

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

    Currently, February is the cheapest month in which you can book a flight from Portugal to Southampton (average of £14). Flying from Portugal to Southampton in August is currently the most expensive (average of £52). 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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Can Cheapflights find flights from Portugal to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Portugal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portugal to Southampton become cheaper?

Yes! Start tracking prices for Portugal to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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