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Cheap flights from Portugal to Southampton from £21

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SOU
12 Aug — 19 Aug1
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 13 July 2026.

Thu 6/806:05
FAO
-
SOU
Nonstop2h 40m
easyJet
Mon 10/817:55
SOU
-
FAO
Nonstop2h 40m
easyJet
Deal found 9/7£81
Thu 23/706:05
FAO
-
SOU
Nonstop2h 40m
easyJet
Sat 25/718:10
SOU
-
FAO
Nonstop2h 40m
easyJet
Deal found 8/7£88
Tue 6/1014:35
FAO
-
SOU
Nonstop2h 40m
easyJet
Sat 10/1018:15
SOU
-
FAO
Nonstop2h 40m
easyJet
Deal found 12/7£106
Thu 6/806:05
FAO
-
SOU
Nonstop2h 40m
Multiple Airlines
Mon 10/820:40
SOU
-
FAO
2 stops22h 05m
Multiple Airlines
Deal found 9/7£142
Tue 25/821:30
OPO
-
SOU
2 stops35h 05m
Multiple Airlines
Tue 1/918:10
SOU
-
OPO
1 stop20h 15m
Multiple Airlines
Deal found 11/7£170
Thu 3/921:15
LIS
-
SOU
1 stop11h 30m
Multiple Airlines
Sun 6/910:00
SOU
-
LIS
2 stops11h 55m
Multiple Airlines
Deal found 9/7£178
Wed 2/917:20
LIS
-
SOU
2 stops15h 15m
Multiple Airlines
Fri 4/912:20
SOU
-
LIS
2 stops20h 50m
Multiple Airlines
Deal found 9/7£195
Thu 6/822:10
LIS
-
SOU
1 stop21h 30m
Multiple Airlines
Wed 12/809:20
SOU
-
LIS
1 stop12h 15m
Multiple Airlines
Deal found 9/7£201
Wed 26/821:35
LIS
-
SOU
1 stop11h 00m
Multiple Airlines
Wed 2/915:35
SOU
-
LIS
1 stop7h 30m
Multiple Airlines
Deal found 12/7£202
Tue 4/806:20
FAO
-
SOU
2 stops25h 45m
Multiple Airlines
Fri 21/820:00
SOU
-
FAO
1 stop25h 30m
Multiple Airlines
Deal found 10/7£207
Tue 4/806:20
FAO
-
SOU
2 stops25h 45m
Multiple Airlines
Fri 7/817:20
SOU
-
FAO
2 stops28h 30m
Multiple Airlines
Deal found 9/7£210
Tue 4/812:15
FAO
-
SOU
1 stop22h 00m
easyJet
Fri 21/812:20
SOU
-
FAO
1 stop7h 10m
easyJet
Deal found 10/7£220

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 13 July 2026.

Round-trip from

£81

One-way from

£21

Popular in

July

Cheapest in

November

Average price

£119
easyJet
  • easyJet
  • 6/8-10/8
  • Nonstop
  • 5h 20m total
  • Portugal to Southampton
Search Deals
easyJet
  • easyJet
  • 6/8
  • Nonstop
  • 2h 40m total
  • Portugal to Southampton
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£30 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 July 2026
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 13 July 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

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Thu 23/7

06:05-08:45

Nonstop2h 40m

Southampton Eastleigh

Sat 25/7

18:10-20:50

Nonstop2h 40m

£88

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Thu 6/8

06:05-08:45

Nonstop2h 40m

Southampton Eastleigh

Mon 10/8

12:25-21:15

1 stop8h 50m

£129

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Wed 26/8

21:35-08:35

1 stop11h 00m

Southampton Eastleigh

Wed 2/9

15:35-23:05

1 stop7h 30m

£202

PortoSouthampton

OPO - SOU

OPOSOU

Porto

Tue 25/8

22:20-08:45

3 stops34h 25m

Southampton Eastleigh

Tue 1/9

18:10-09:10

1 stop15h 00m

£204

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Tue 4/8

06:20-08:05

2 stops25h 45m

Southampton Eastleigh

Fri 21/8

20:00-21:30

1 stop25h 30m

£207

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Sat 5/9

09:50-19:30

1 stop9h 40m

Southampton Eastleigh

Sat 12/9

07:50-23:25

2 stops15h 35m

£220

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Tue 6/10

11:45-19:30

1 stop7h 45m

Southampton Eastleigh

Sat 10/10

18:15-20:55

Nonstop2h 40m

£251

PortoSouthampton

OPO - SOU

OPOSOU

Porto

Sun 23/8

22:30-20:05

2 stops21h 35m

Southampton Eastleigh

Sun 30/8

20:00-14:10

2 stops18h 10m

£276

FaroSouthampton

FAO - SOU

FAOSOU

Faro

Fri 24/7

10:25-08:25

2 stops22h 00m

Southampton Eastleigh

Sun 26/7

09:20-23:20

1 stop14h 00m

£277

LisbonSouthampton

LIS - SOU

LISSOU

Lisbon Humberto Delgado

Thu 20/8

09:10-11:50

3 stops26h 40m

Southampton Eastleigh

Sun 23/8

09:20-21:55

1 stop12h 35m

£313

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 40 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 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 13 July 2026.

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 fly from Portugal to Southampton in about 2h 40m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1016 mi. Most flights are nonstop.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portugal to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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

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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