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Cheap flights from Portsmouth to Portugal from £85

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
2 juil. — 9 juil.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 juin 2025.

Round-trip from

£123

One-way from

£99

Popular in

August

Cheapest in

January

Average price

£128
23/8-26/8
  • 23/8-26/8
  • 1 total stop
  • 13h 20m total
  • Portsmouth to Portugal
Search Deals
KLM
  • KLM
  • 15/10
  • 1 total stop
  • 14h 05m total
  • Portsmouth to Portugal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 juin 2025.

sam. 28/618:55SOU - FAO
Nonstop2h 40measyJet
sam. 5/715:30FAO - SOU
Nonstop2h 50measyJet
Deal found 25/6£85
sam. 23/818:55SOU - FAO
Nonstop2h 40mMultiple Airlines
mar. 26/821:25FAO - SOU
1 stop10h 40mMultiple Airlines
Deal found 25/6£123
jeu. 11/917:35SOU - FAO
1 stop14h 25mKLM
lun. 15/920:00FAO - SOU
1 stop12h 45mKLM
Deal found 25/6£152
mar. 16/912:25SOU - LIS
2 stops8h 45mMultiple Airlines
sam. 20/913:40LIS - SOU
2 stops18h 05mMultiple Airlines
Deal found 26/6£215
mar. 9/912:25SOU - OPO
2 stops20h 35mMultiple Airlines
ven. 12/906:00OPO - SOU
1 stop12h 55mMultiple Airlines
Deal found 25/6£221
lun. 11/818:25SOU - OPO
1 stop16h 15mKLM
lun. 18/806:30OPO - SOU
1 stop26h 20mKLM
Deal found 27/6£258
lun. 11/818:25SOU - LIS
1 stop16h 30mKLM
sam. 16/819:30LIS - SOU
1 stop13h 15mKLM
Deal found 25/6£288
sam. 11/1008:55SOU - FAO
2 stops25h 15mBritish Airways
sam. 18/1018:45FAO - SOU
2 stops17h 55mBritish Airways
Deal found 25/6£489
dim. 10/820:00SOU - FAO
1 stop14h 35mAer Lingus
sam. 16/822:45FAO - SOU
3 stops33h 40mAer Lingus
Deal found 26/6£659
mer. 10/908:40SOU - LIS
2 stops14h 20mBritish Airways
ven. 19/907:20LIS - SOU
2 stops26h 05mBritish Airways
Deal found 25/6£680

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 juin 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

sam. 23/8

18:55-21:35

Nonstop2h 40m

Faro

mar. 26/8

21:25-08:05

1 stop10h 40m

£123

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

sam. 11/10

18:55-21:35

Nonstop2h 40m

Faro

sam. 18/10

15:30-18:20

Nonstop2h 50m

£125

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

jeu. 11/9

17:35-08:00

1 stop14h 25m

Faro

lun. 15/9

20:00-08:45

1 stop12h 45m

£152

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

mar. 16/9

12:25-21:10

2 stops8h 45m

Lisbon Humberto Delgado

sam. 20/9

13:40-07:45

2 stops18h 05m

£215

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

mar. 9/9

12:25-09:00

2 stops20h 35m

Porto

ven. 12/9

06:00-18:55

1 stop12h 55m

£221

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

lun. 11/8

18:25-10:40

1 stop16h 15m

Porto

lun. 18/8

06:30-08:50

1 stop26h 20m

£258

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

lun. 11/8

18:25-10:55

1 stop16h 30m

Lisbon Humberto Delgado

ven. 15/8

15:35-08:45

1 stop17h 10m

£288

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

sam. 11/10

08:55-10:10

2 stops25h 15m

Faro

sam. 18/10

18:45-12:40

2 stops17h 55m

£489

SouthamptonFaro

SOU - FAO

SOUFAO

Southampton Eastleigh

dim. 10/8

20:00-10:35

1 stop14h 35m

Faro

sam. 16/8

22:45-08:25

3 stops33h 40m

£659

SouthamptonLisbon

SOU - LIS

SOULIS

Southampton Eastleigh

mer. 10/9

08:40-23:00

2 stops14h 20m

Lisbon Humberto Delgado

ven. 19/9

07:20-09:25

2 stops26h 05m

£680

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 18 results
1
2

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 juin 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 22 June 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 juin 2025.

The most flights from P0R to PT0 are scheduled on a Thursday (81 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 juin 2025.
Check out reviews from past customers who have flown with KLM, Aer Lingus, andeasyJet 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
1,365 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

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
1,365 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

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.
Aer Lingus
7.1
Good
1,133 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

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
1,816 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

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.
British Airways
6.6
Okay
7,071 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

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.

  • What are the cheapest airlines to fly from Portsmouth to Portugal one-way?

    £99 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on easyJet and British Airways, with prices starting from £101 and £335, respectively.

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

    Most travelers choose Southampton Eastleigh - Faro, Southampton Eastleigh - Lisbon Humberto Delgado 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 (85%), British Airways (74%) and Qatar Airways (74%).

  • What are the cheapest flights from Portsmouth to Portugal?

    The cheapest flight price from Portsmouth to Portugal is £88. On average you can expect to pay £913. The most popular route, (Southampton Eastleigh - Faro), can usually be booked for £125.

  • 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 juin 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£20Average£120FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£28Average£136FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£38Average£137FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Jet2Cheapest£39Average£251FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
RyanairCheapest£44Average£150FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£49Average£184FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest£69Average£215FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
TUI AirwaysCheapest£72Average£188FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£74Average£301FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£79Average£186FlexibilityNo cancel feeOn-time88%
Search Vueling flights

Fly with Cheapflights

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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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