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Cheap flights from Portsmouth to Portugal from £30

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
1 9月 — 8 9月1
1 adult

Cheap flight deals from Portsmouth to Portugal

Keep the following information in mind while searching for Portsmouth to Portugal flight deals. Data was last updated 27 8月 2025.

Round-trip from

£85

One-way from

£30

Popular in

August

Cheapest in

January

Average price

£186
easyJet
  • easyJet
  • 11/10-18/10
  • Nonstop
  • 5h 30m total
  • Portsmouth to Portugal
Search Deals
easyJet
  • easyJet
  • 11/10
  • Nonstop
  • 2h 40m total
  • Portsmouth to Portugal
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Portsmouth to Portugal

Cheapest flights from Portsmouth to Portugal
Explore the most affordable flight options available from Portsmouth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 8月 2025.

週六 11/1018:55SOU - FAO
Nonstop2h 40measyJet
週六 18/1015:30FAO - SOU
Nonstop2h 50measyJet
Deal found 25/8£85
週六 18/1018:55SOU - FAO
Nonstop2h 40measyJet
週六 25/1015:30FAO - SOU
Nonstop2h 50measyJet
Deal found 25/8£122
週六 11/1018:55SOU - FAO
Nonstop2h 40mMultiple Airlines
週六 18/1022:05FAO - SOU
2 stops13h 20mMultiple Airlines
Deal found 26/8£134
週六 6/918:55SOU - FAO
Nonstop2h 40measyJet
週六 13/915:30FAO - SOU
Nonstop2h 50measyJet
Deal found 26/8£137
週四 9/1011:25SOU - OPO
1 stop21h 50measyJet
週四 16/1018:00OPO - SOU
1 stop24h 55measyJet
Deal found 25/8£148
週三 17/1209:25SOU - FAO
1 stop25h 05measyJet
週二 23/1210:50FAO - SOU
1 stop22h 00measyJet
Deal found 25/8£160
週二 16/1217:30SOU - FAO
1 stop16h 00mKLM
週二 23/1219:45FAO - SOU
1 stop12h 25mKLM
Deal found 25/8£160
週四 28/820:40SOU - FAO
1 stop12h 25measyJet
週六 6/915:30FAO - SOU
Nonstop2h 50measyJet
Deal found 25/8£166
週五 10/1019:25SOU - LIS
1 stop12h 50mMultiple Airlines
週五 17/1006:00LIS - SOU
1 stop12h 55mMultiple Airlines
Deal found 26/8£174
週三 15/1017:35SOU - FAO
1 stop14h 05mKLM
週二 4/1119:45FAO - SOU
1 stop12h 25mKLM
Deal found 25/8£189
週三 3/1212:25SOU - LIS
1 stop7h 25mMultiple Airlines
週五 5/1212:00LIS - SOU
1 stop7h 35mMultiple Airlines
Deal found 26/8£197
週四 9/1013:45SOU - OPO
2 stops23h 15mMultiple Airlines
週四 16/1021:40OPO - SOU
2 stops21h 15mMultiple Airlines
Deal found 25/8£212

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Portugal 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 27 8月 2025.
Use the filters below to find and compare flights from Portsmouth to Portugal that are best for you.

Fly from

Portsmouth

Fly to

Portugal

Route

Depart

Return

Price

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週六 11/10

18:55-21:35

Nonstop2h 40m

Faro

週六 18/10

15:30-18:20

Nonstop2h 50m

£85

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週六 18/10

18:55-21:35

Nonstop2h 40m

Faro

週六 25/10

15:30-18:20

Nonstop2h 50m

£122

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週六 11/10

18:55-21:35

Nonstop2h 40m

Faro

週六 18/10

22:05-11:25

2 stops13h 20m

£134

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週六 6/9

18:55-21:35

Nonstop2h 40m

Faro

週六 13/9

15:30-18:20

Nonstop2h 50m

£137

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

週四 9/10

11:25-09:15

1 stop21h 50m

Porto

週四 16/10

18:00-18:55

1 stop24h 55m

£148

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週三 17/12

09:25-10:30

1 stop25h 05m

Faro

週二 23/12

10:50-08:50

1 stop22h 00m

£160

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週二 16/12

17:30-09:30

1 stop16h 00m

Faro

週二 23/12

19:45-08:10

1 stop12h 25m

£160

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週二 16/12

17:30-09:30

1 stop16h 00m

Faro

週一 22/12

19:15-08:10

1 stop12h 55m

£160

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

週四 27/11

18:05-08:25

1 stop14h 20m

Faro

週一 1/12

19:15-08:10

1 stop12h 55m

£160

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

週五 10/10

19:25-08:15

1 stop12h 50m

Lisbon Humberto Delgado

週五 17/10

06:00-18:55

1 stop12h 55m

£174

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Portsmouth to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Portugal (average of £101). Flying from Portsmouth to Portugal in August is currently the most expensive (average of £274). 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 P0R to PT?

Find hourly flight availability from Portsmouth to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 8月 2025.

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

What is the cheapest day to fly from Portsmouth to Portugal?

Use this chart to determine the cheapest time to fly return from Portsmouth to Portugal. Price data was last updated on 24 August 2025.

Travellers seeking maximum savings on their Portsmouth to Portugal flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Portugal

Explore weekly flight availability from Portsmouth to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 8月 2025.

The most flights from P0R to PT0 are scheduled on a Tuesday (67 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (31 on average).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 27 8月 2025.
Check out reviews from past customers who have flown with KLM and easyJet from Portsmouth to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,384 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,384 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,817 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • How long is the flight from Portsmouth to Portugal?

    Departing from Portsmouth to Portugal will take you 2h 40m. Portsmouth and Portugal are separated by 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 Portsmouth to Portugal?

    Most travelers choose Southampton Eastleigh - Lisbon Humberto Delgado, Southampton Eastleigh - Faro or Southampton Eastleigh - Porto when deciding on the best route from Portsmouth to Portugal.

  • What are the most reliable airlines from Portsmouth to Portugal?

    The top 3 most reliable airlines when flying from Portsmouth to Portugal are Cathay Pacific (80%), Qatar Airways (67%) and British Airways (67%).

  • What are the cheapest flights from Portsmouth to Portugal?

    The cheapest flight price from Portsmouth to Portugal is £80. On average you can expect to pay £437. The most popular route, (Southampton Eastleigh - Lisbon Humberto Delgado), can usually be booked for £174.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Portugal 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 Portsmouth to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Portugal (average of £101). Flying from Portsmouth to Portugal in August is currently the most expensive (average of £274). 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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Top 10 airlines flying from Portsmouth to Portugal

Discover the top 10 airlines that operate flights from Portsmouth to Portugal. 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 27 8月 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£20Average£122FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£29Average£151FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£41Average£115FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£41Average£182FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£45Average£153FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£54Average£246FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TAP AIR PORTUGALCheapest£70Average£220FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
TUI AirwaysCheapest£73Average£169FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£75Average£277FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£80Average£176FlexibilityNo cancel feeOn-time88%
Search Vueling 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 Portsmouth to Portugal?

When you search for this flight from Portsmouth to Portugal, 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 Portsmouth to Portugal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Portugal.

Can Cheapflights find flights from Portsmouth to Portugal with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth to Portugal with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to Portugal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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