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Cheap flights from Portugal to Southampton from £26

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SOU
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Fri 22/521:50
OPO
-
SOU
2 stops13h 55m
Multiple Airlines
Thu 28/509:25
SOU
-
OPO
1 stop6h 40m
Multiple Airlines
Deal found 27/3£166
Tue 12/509:35
LIS
-
SOU
1 stop7h 40m
Multiple Airlines
Tue 19/518:10
SOU
-
LIS
1 stop24h 55m
Multiple Airlines
Deal found 28/3£172
Sat 23/515:50
LIS
-
SOU
2 stops20h 15m
Multiple Airlines
Fri 29/509:25
SOU
-
LIS
1 stop12h 05m
Multiple Airlines
Deal found 28/3£177
Wed 13/506:05
FAO
-
SOU
1 stop11h 35m
Multiple Airlines
Wed 13/520:00
SOU
-
FAO
2 stops26h 15m
Multiple Airlines
Deal found 29/3£203
Fri 22/507:40
LIS
-
SOU
2 stops35h 50m
Multiple Airlines
Fri 29/509:25
SOU
-
LIS
1 stop12h 05m
Multiple Airlines
Deal found 31/3£203
Wed 13/511:45
FAO
-
SOU
1 stop7h 45m
Multiple Airlines
Sat 16/518:10
SOU
-
FAO
Nonstop2h 40m
Multiple Airlines
Deal found 26/3£213
Mon 14/919:05
LIS
-
SOU
2 stops22h 10m
Multiple Airlines
Fri 18/920:00
SOU
-
LIS
1 stop24h 50m
Multiple Airlines
Deal found 29/3£240
Fri 15/522:20
LIS
-
SOU
2 stops21h 10m
Multiple Airlines
Fri 22/520:00
SOU
-
LIS
3 stops22h 40m
Multiple Airlines
Deal found 31/3£245
Sat 4/406:15
OPO
-
SOU
1 stop11h 25m
Multiple Airlines
Wed 8/412:30
SOU
-
OPO
3 stops36h 10m
Multiple Airlines
Deal found 30/3£256
Thu 16/406:05
FAO
-
SOU
1 stop11h 35m
Multiple Airlines
Thu 16/420:00
SOU
-
FAO
1 stop16h 00m
Multiple Airlines
Deal found 27/3£278
Fri 3/421:15
FAO
-
SOU
1 stop11h 30m
KLM
Mon 6/417:20
SOU
-
FAO
1 stop15h 50m
KLM
Deal found 30/3£330
Thu 16/420:05
FAO
-
SOU
1 stop12h 35m
Aer Lingus
Sun 19/420:00
SOU
-
FAO
1 stop14h 35m
Aer Lingus
Deal found 26/3£335

Find 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 March 2026.

Round-trip from

£166

One-way from

£26

Popular in

August

Cheapest in

November

Average price

£52

Good round-trip deal

£77 or less
22/5-28/5
  • 22/5-28/5
  • 3 total stops
  • 20h 35m total
  • Portugal to Southampton
Search Deals
easyJet
  • easyJet
  • 2/7
  • Nonstop
  • 2h 40m total
  • Portugal to Southampton
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£26 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 March 2026
Search Deals
Price to beat on a round-trip flight from Portugal to Southampton Eastleigh.
Search Deals

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 March 2026.
Use the filters below to find and compare flights from Portugal to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortoSouthampton

OPO - SOU

OPOSOU

Porto

Fri 22/5

21:50-11:45

2 stops13h 55m

Southampton Eastleigh

Thu 28/5

09:25-16:05

1 stop6h 40m

£166

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Sat 23/5

15:50-12:05

2 stops20h 15m

Southampton Eastleigh

Fri 29/5

09:25-21:30

1 stop12h 05m

£177

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Tue 12/5

19:10-15:00

2 stops19h 50m

Southampton Eastleigh

Tue 19/5

18:10-17:45

2 stops23h 35m

£203

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Wed 13/5

06:05-17:40

1 stop11h 35m

Southampton Eastleigh

Wed 13/5

20:00-22:15

2 stops26h 15m

£203

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Fri 22/5

07:40-19:30

2 stops35h 50m

Southampton Eastleigh

Fri 29/5

09:25-21:30

1 stop12h 05m

£203

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Mon 14/9

19:05-17:15

2 stops22h 10m

Southampton Eastleigh

Fri 18/9

20:00-20:50

1 stop24h 50m

£240

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Fri 15/5

22:20-19:30

2 stops21h 10m

Southampton Eastleigh

Fri 22/5

20:00-18:40

3 stops22h 40m

£245

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Thu 16/4

06:05-17:40

1 stop11h 35m

Southampton Eastleigh

Thu 16/4

20:00-12:00

1 stop16h 00m

£278

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Thu 16/4

20:05-08:40

1 stop12h 35m

Southampton Eastleigh

Sun 19/4

20:00-10:35

1 stop14h 35m

£335

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Wed 13/5

20:05-08:40

1 stop12h 35m

Southampton Eastleigh

Sat 16/5

06:50-22:10

2 stops15h 20m

£430

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 37 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Portugal to Southampton (average of £14). Flying from Portugal to Southampton in June is currently the most expensive (average of £58). 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.

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 Aer Lingus fly from Portugal to Southampton in about 12h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1016 mi.

  • 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, May is the cheapest month in which you can book a flight from Portugal to Southampton (average of £14). Flying from Portugal to Southampton in June is currently the most expensive (average of £58). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portugal to Southampton

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

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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 Portugal.

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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