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Cheap flights from Portugal to Spain from £18

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — MAD
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Portugal to Spain

Keep the following information in mind while searching for Portugal to Spain flight deals. Data was last updated 3 July 2025.

Round-trip from

£34

One-way from

£18

Popular in

July

Cheapest in

March

Average price

£271

Good round-trip deal

£63 or less

Good one-way deal

£14 or less
Ryanair
  • Ryanair
  • 5/8-20/8
  • Nonstop
  • 2h 40m total
  • Portugal to Spain
Search Deals
Ryanair
  • Ryanair
  • 5/8
  • Nonstop
  • 1h 20m total
  • Portugal to Spain
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Portugal to Spain.
Search Deals
Price to beat on a one-way flight from Portugal to Spain.
Search Deals

Find flight deals from Portugal to Spain

Cheapest flights from Portugal to Spain
Explore the most affordable flight options available from Portugal to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Tue 5/822:50OPO - MAD
Nonstop1h 20mRyanair
Wed 20/806:30MAD - OPO
Nonstop1h 20mRyanair
Deal found 1/7£34
Sat 11/1020:30LIS - MAD
Nonstop1h 20mRyanair
Mon 20/1021:45MAD - LIS
Nonstop1h 30mRyanair
Deal found 2/7£38
Fri 7/1120:40OPO - MAD
Nonstop1h 20mIberia
Sun 30/1107:20MAD - OPO
Nonstop1h 20mIberia
Deal found 2/7£47
Tue 28/1007:00LIS - MAD
Nonstop1h 20measyJet
Sat 1/1110:35MAD - LIS
Nonstop1h 25measyJet
Deal found 2/7£50
Wed 10/920:20LIS - BCN
Nonstop1h 55measyJet
Mon 15/910:25BCN - LIS
Nonstop2h 05measyJet
Deal found 2/7£52
Thu 4/922:30LIS - BCN
Nonstop1h 45mRyanair
Wed 17/915:45BCN - LIS
Nonstop2h 10mRyanair
Deal found 1/7£54
Wed 15/1021:35LIS - BCN
1 stop9h 05mVueling
Wed 22/1019:25BCN - LIS
Nonstop2h 10mVueling
Deal found 1/7£56
Sun 28/907:35OPO - MAD
Nonstop1h 10mAir Europa
Tue 7/1006:35MAD - OPO
Nonstop1h 15mAir Europa
Deal found 1/7£65
Wed 15/1014:10LIS - MAD
1 stop7h 25mMultiple Airlines
Thu 16/1009:55MAD - LIS
Nonstop1h 25mMultiple Airlines
Deal found 1/7£80
Sat 26/707:30LIS - VLC
Nonstop1h 30mRyanair
Sun 27/706:00VLC - LIS
Nonstop1h 40mRyanair
Deal found 1/7£81
Tue 5/814:50OPO - MAD
1 stop7h 10mMultiple Airlines
Wed 20/806:30MAD - OPO
Nonstop1h 20mMultiple Airlines
Deal found 1/7£82
Sat 12/710:20LIS - MAD
Nonstop1h 20mTAP AIR PORTUGAL
Sat 19/720:10MAD - LIS
Nonstop1h 25mTAP AIR PORTUGAL
Deal found 2/7£90

Cheapflights Fare Finder

Customise your flight search to find flights from Portugal to Spain 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 3 July 2025.
Use the filters below to find and compare flights from Portugal to Spain that are best for you.

Fly from

Portugal

Fly to

Spain

Route

Depart

Return

Price

PortoMadrid

OPO - MAD

OPOMAD

Porto

Tue 5/8

22:50-01:10

Nonstop1h 20m

Madrid Barajas

Wed 20/8

06:30-06:50

Nonstop1h 20m

£34

LisbonMadrid

LIS - MAD

LISMAD

Lisbon Humberto Delgado

Sat 11/10

20:30-22:50

Nonstop1h 20m

Madrid Barajas

Mon 20/10

21:45-22:15

Nonstop1h 30m

£38

PortoMadrid

OPO - MAD

OPOMAD

Porto

Fri 7/11

20:40-23:00

Nonstop1h 20m

Madrid Barajas

Sun 30/11

07:20-07:40

Nonstop1h 20m

£47

LisbonMadrid

LIS - MAD

LISMAD

Lisbon Humberto Delgado

Tue 28/10

07:00-09:20

Nonstop1h 20m

Madrid Barajas

Sat 1/11

10:35-11:00

Nonstop1h 25m

£50

LisbonBarcelona

LIS - BCN

LISBCN

Lisbon Humberto Delgado

Wed 10/9

20:20-23:15

Nonstop1h 55m

Barcelona-El Prat

Mon 15/9

10:25-11:30

Nonstop2h 05m

£52

LisbonBarcelona

LIS - BCN

LISBCN

Lisbon Humberto Delgado

Thu 4/9

22:30-01:15

Nonstop1h 45m

Barcelona-El Prat

Wed 17/9

15:45-16:55

Nonstop2h 10m

£54

LisbonBarcelona

LIS - BCN

LISBCN

Lisbon Humberto Delgado

Wed 15/10

21:35-07:40

1 stop9h 05m

Barcelona-El Prat

Wed 22/10

19:25-20:35

Nonstop2h 10m

£56

PortoMadrid

OPO - MAD

OPOMAD

Porto

Sun 28/9

07:35-09:45

Nonstop1h 10m

Madrid Barajas

Tue 7/10

06:35-06:50

Nonstop1h 15m

£65

LisbonMadrid

LIS - MAD

LISMAD

Lisbon Humberto Delgado

Wed 15/10

14:10-22:35

1 stop7h 25m

Madrid Barajas

Thu 16/10

09:55-10:20

Nonstop1h 25m

£80

LisbonValencia

LIS - VLC

LISVLC

Lisbon Humberto Delgado

Sat 26/7

07:30-10:00

Nonstop1h 30m

Valencia

Sun 27/7

06:00-06:40

Nonstop1h 40m

£81

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 47 results
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Best time to book a flight from Portugal to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

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

Currently, January is the cheapest month in which you can book a flight from Portugal to Spain (average of £94). Flying from Portugal to Spain in July is currently the most expensive (average of £262). 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 ES?

Find hourly flight availability from Portugal to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

When flying from Portugal to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portugal to Spain

Explore weekly flight availability from Portugal to Spain. 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 3 July 2025.

The most flights from PT0 to ES0 are scheduled on a Thursday (90 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (30 on average).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated 3 July 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM, andAustrian Airlines from Portugal to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
761 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,366 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
809 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,654 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Vueling
7.1
Good
1,170 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.4

Boarding

7.8

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

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

  • How popular is this Portugal to Spain flight route?

    Within the past month, 107 users have taken a look at flights from Portugal to Spain.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £18. Users have also found prices from £28 and £37 on easyJet and Vueling, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portugal to Spain (average of £94). Flying from Portugal to Spain in July is currently the most expensive (average of £262). 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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Top 7 airlines flying from Portugal to Spain

Discover the top 7 airlines that operate flights from Portugal to Spain. 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£27Average£109FlexibilityNo cancel feeOn-time88%
Search Vueling flights
easyJetCheapest£28Average£74FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Air EuropaCheapest£29Average£117FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
RyanairCheapest£34Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapest£51Average£145FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest£61Average£73FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Binter CanariasCheapest£131Average£157FlexibilityNo cancel feeOn-time88%
Search Binter Canarias 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 Portugal to Spain?

Deals for Portugal to Spain flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Portugal to Spain by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Spain from Portugal today and book when prices fit your budget.

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