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Cheap flights from Spain to Portugal 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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LIS
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Spain to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Spain to Portugal
Explore the most affordable flight options available from Spain to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Thu 11/1209:30MAD - OPO
Nonstop1h 20mRyanair
Sun 14/1206:30OPO - MAD
Nonstop1h 20mRyanair
Deal found 5/11£36
Sat 13/1220:50MAD - LIS
Nonstop1h 25mRyanair
Sat 20/1222:00LIS - MAD
Nonstop1h 25mRyanair
Deal found 3/11£37
Thu 11/1209:30MAD - OPO
Nonstop1h 20mRyanair
Thu 18/1214:15OPO - MAD
Nonstop1h 20mRyanair
Deal found 3/11£37
Sat 13/1220:50MAD - LIS
Nonstop1h 25mRyanair
Mon 15/1222:00LIS - MAD
Nonstop1h 25mRyanair
Deal found 5/11£41
Sat 13/1221:05MAD - OPO
Nonstop1h 20mRyanair
Thu 18/1214:15OPO - MAD
Nonstop1h 20mRyanair
Deal found 3/11£41
Sat 29/1121:05MAD - OPO
Nonstop1h 20mRyanair
Tue 2/1217:35OPO - MAD
Nonstop1h 20mRyanair
Deal found 3/11£42
Thu 11/1209:30MAD - OPO
Nonstop1h 20mRyanair
Mon 15/1219:45OPO - MAD
Nonstop1h 20mRyanair
Deal found 5/11£43
Wed 3/1214:55MAD - LIS
Nonstop1h 20mMultiple Airlines
Wed 10/1220:45LIS - MAD
Nonstop1h 25mMultiple Airlines
Deal found 5/11£44
Fri 12/1209:55MAD - OPO
Nonstop1h 20mRyanair
Wed 17/1220:05OPO - MAD
Nonstop1h 20mRyanair
Deal found 4/11£44
Mon 15/1212:55ALC - OPO
Nonstop1h 40mRyanair
Sat 27/1208:20OPO - ALC
Nonstop1h 40mRyanair
Deal found 3/11£45
Fri 12/1209:55MAD - OPO
Nonstop1h 20mRyanair
Sun 14/1206:30OPO - MAD
Nonstop1h 20mRyanair
Deal found 3/11£45
Sat 13/1221:05MAD - OPO
Nonstop1h 20mRyanair
Tue 16/1217:35OPO - MAD
Nonstop1h 20mRyanair
Deal found 3/11£47

Cheap flight deals from Spain to Portugal

Keep the following information in mind while searching for Spain to Portugal flight deals. Data was last updated 5 November 2025.

Round-trip from

£36

One-way from

£18

Good round-trip deal

£44 or less

Good one-way deal

£33 or less
Ryanair
  • Ryanair
  • 11/12-14/12
  • Nonstop
  • 2h 40m total
  • Spain to Portugal
Search Deals
Vueling
  • Vueling
  • 25/11
  • Nonstop
  • 1h 15m total
  • Spain to Portugal
Search Deals
Price to beat on a round-trip flight from Spain to Portugal.
Search Deals
Price to beat on a one-way flight from Spain to Portugal.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Spain 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 5 November 2025.
Use the filters below to find and compare flights from Spain to Portugal that are best for you.

Fly from

Spain

Fly to

Portugal

Route

Depart

Return

Price

MadridPorto

MAD - OPO

MADOPO

Madrid Barajas

Thu 11/12

09:30-09:50

Nonstop1h 20m

Porto

Sun 14/12

06:30-08:50

Nonstop1h 20m

£36

MadridPorto

MAD - OPO

MADOPO

Madrid Barajas

Thu 11/12

09:30-09:50

Nonstop1h 20m

Porto

Thu 18/12

14:15-16:35

Nonstop1h 20m

£37

MadridPorto

MAD - OPO

MADOPO

Madrid Barajas

Thu 11/12

09:30-09:50

Nonstop1h 20m

Porto

Mon 15/12

19:45-22:05

Nonstop1h 20m

£43

MadridPorto

MAD - OPO

MADOPO

Madrid Barajas

Tue 24/2

16:40-17:00

Nonstop1h 20m

Porto

Wed 25/2

20:05-22:25

Nonstop1h 20m

£44

BarcelonaLisbon

BCN - LIS

BCNLIS

Barcelona-El Prat

Sat 21/2

10:20-11:30

Nonstop2h 10m

Lisbon Humberto Delgado

Mon 23/2

06:25-09:20

Nonstop1h 55m

£47

MadridPorto

MAD - OPO

MADOPO

Madrid Barajas

Thu 5/3

06:35-06:50

Nonstop1h 15m

Porto

Sat 7/3

20:10-22:20

Nonstop1h 10m

£48

BarcelonaLisbon

BCN - LIS

BCNLIS

Barcelona-El Prat

Mon 23/2

09:05-19:30

1 stop11h 25m

Lisbon Humberto Delgado

Mon 2/3

14:00-17:00

Nonstop2h 00m

£49

BarcelonaLisbon

BCN - LIS

BCNLIS

Barcelona-El Prat

Sat 28/2

10:20-11:30

Nonstop2h 10m

Lisbon Humberto Delgado

Sat 7/3

06:40-09:30

Nonstop1h 50m

£49

BarcelonaLisbon

BCN - LIS

BCNLIS

Barcelona-El Prat

Sun 1/2

15:20-16:30

Nonstop2h 10m

Lisbon Humberto Delgado

Sun 8/2

11:45-14:35

Nonstop1h 50m

£49

MadridLisbon

MAD - LIS

MADLIS

Madrid Barajas

Tue 16/12

10:05-10:30

Nonstop1h 25m

Lisbon Humberto Delgado

Tue 23/12

07:00-09:20

Nonstop1h 20m

£51

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Spain to Portugal (average of £15). Flying from Spain to Portugal in July is currently the most expensive (average of £30). 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 ES to PT?

Find hourly flight availability from Spain 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 5 November 2025.

When flying from Spain to Portugal, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Spain to Portugal. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Spain to Portugal

Explore weekly flight availability from Spain 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 5 November 2025.

The most flights from ES0 to PT0 are scheduled on a Wednesday (92 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 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 5 November 2025.
See what other customers who have flown with Vueling, TAP AIR PORTUGAL, andAir Europa from Spain to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,206 reviews
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
TAP AIR PORTUGAL
7.1
Good
2,046 reviews
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Air Europa
7.0
Good
568 reviews
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
easyJet
6.9
Okay
1,841 reviews
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Ryanair
6.8
Okay
5,186 reviews
Vueling
7.1
Good
1,206 reviews
Check prices

Crew

7.7

Entertainment

5.8

Overall

7.1

Comfort

6.8

Food

6.1

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from Spain to Portugal. 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 Spain to Portugal flight route?

    This flight path from Spain to Portugal was viewed by 60 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Spain to Portugal?

    Airlines like Ryanair, Air Europa, and easyJet fly from Spain to Portugal in about 1h 15m. The time it takes to get you to your destination is usually consistent. There are 272 mi between Spain and Portugal. Generally, flights for this route are direct.

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

    One-way options have recently been found by users for as low as £18 on Vueling. Other airlines that offer cheap prices include Ryanair from £20 and Air Europa from £21 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Spain to Portugal (average of £15). Flying from Spain to Portugal in July is currently the most expensive (average of £30). 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 Spain to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Spain to Portugal

Discover the top 6 airlines that operate flights from Spain 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£29Average£115FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest£30Average£247FlexibilityNo cancel feeOn-time77%
Search Iberia flights
easyJetCheapest£31Average£97FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Air EuropaCheapest£35Average£120FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
RyanairCheapest£37Average£74FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapest£45Average£173FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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 Spain to Portugal?

Deals for Spain to Portugal 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 Spain to Portugal?

Cheapflights simply makes it quick and affordable to book flights from Spain to Portugal 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 Spain to Portugal with no change fees?

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

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

Yes! Start tracking prices for Spain to Portugal 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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