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£21+ Cheap flights to Portugal

— LIS
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Portugal in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Portugal

Mon 28/917:25 -
Nonstop2h 55m
Fri 2/1008:40 -
Nonstop2h 50m
Deal found 10/9£55
Tue 15/917:20 -
Nonstop2h 50m
Tue 22/913:40 -
Nonstop2h 50m
Deal found 10/9£55
Tue 15/915:45 -
Nonstop3h 00m
Wed 30/920:55 -
Nonstop2h 45m
Deal found 11/9£56
Sun 27/917:35 -
Nonstop2h 55m
Thu 1/1020:40 -
Nonstop2h 45m
Deal found 6/9£57
Mon 14/905:55 -
Nonstop3h 00m
Thu 17/919:20 -
Nonstop2h 50m
Deal found 6/9£58
Sat 26/915:45 -
Nonstop2h 55m
Wed 30/920:55 -
Nonstop2h 45m
Deal found 9/9£58

Find flights to Portugal

Explore Portugal
Flights to Faro
Flights to Lisbon
Flights to Porto
Flights to Funchal
Flights to Ponta Delgada
Flights to Lajes
Flights to Porto Santo
Flights to Horta
Flights to Pico Island
Flights to Santa Cruz das Flores
Flights to Vila do Porto
Flights to Velas
Flights to Santa Cruz da Graciosa

Find flight deals to Portugal

Return from

£55

One-way from

£21

Popular in

May

Cheapest in

November

Average price

£102

Good round-trip deal

£62 or less

Good one-way deal

£27 or less
Ryanair
  • Ryanair
  • 27/9-30/9
  • Nonstop
  • 5h 50m total
  • London to Faro
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easyJet
  • easyJet
  • 13/10-31/12
  • Nonstop
  • 2h 55m total
  • London to Portugal
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Highest demand for flights based on searches. 16% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from London to Portugal.
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Price to beat on a one-way flight from London to Portugal.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Portugal that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonFaro

STN London Stansted - FAO Faro

STNFAO

London Stansted

Tue 22/9

06:35-09:30

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£21

LondonLisbon

LGW London Gatwick - LIS Lisbon Humberto Delgado

LGWLIS

London Gatwick

Mon 19/10

20:25-23:15

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41
Fastest return journey

LondonPorto

LGW London Gatwick - OPO Porto

LGWOPO

London Gatwick

Sun 13/12

09:35-12:05

Nonstop2h 30m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Wed 10/3

07:00-09:55

Nonstop2h 55m

Faro

Fri 12/3

10:45-13:40

Nonstop2h 55m

£69

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Mon 28/9

17:25-20:20

Nonstop2h 55m

Faro

Wed 7/10

06:50-21:20

1 stop14h 30m

£74

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Thu 1/10

15:45-18:45

Nonstop3h 00m

Faro

Thu 8/10

19:20-22:10

Nonstop2h 50m

£75

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Sun 27/9

17:35-20:30

Nonstop2h 55m

Faro

Sun 4/10

21:05-23:55

Nonstop2h 50m

£78

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Sat 17/10

17:30-20:25

Nonstop2h 55m

Faro

Tue 20/10

21:05-23:55

Nonstop2h 50m

£79

LondonPorto

STN London Stansted - OPO Porto

STNOPO

London Stansted

Thu 8/10

20:30-22:55

Nonstop2h 25m

Porto

Mon 12/10

06:15-08:40

Nonstop2h 25m

£84

LondonFaro

LTN London Luton - FAO Faro

LTNFAO

London Luton

Sat 17/10

17:30-20:25

Nonstop2h 55m

Faro

Thu 22/10

20:40-23:25

Nonstop2h 45m

£85

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Portugal

How long is the flight to Portugal?

On average, a flight from London to Portugal takes 11 hours 45 minutes. Flights to Portugal from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Portugal

The most flights from London to Portugal are scheduled on a Wednesday (95 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

What are the most popular airlines that fly to Portugal?

The most popular airlines flying from London to Portugal are TAP AIR PORTUGAL, easyJet and Ryanair.

Ryanair
Ryanair
From £21
easyJet
easyJet
From £17
TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £89
British Airways
British Airways
From £82

What are the cheapest airlines that fly to Portugal?

The cheapest airlines flying from London to Portugal are Ryanair, Wizz Air and Jet2.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 2.0 - 116.0 inches per month. December is typically the wettest month, when rainfall can reach 116.0 mm. July is typically the driest time to visit Portugal when rainfall is around 2.0 mm.

Temperature in Portugal by month

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

When is the best time to book a flight to Portugal?

To ensure you get the cheapest price possible for a flight to Portugal, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly to Portugal?

Users looking for the lowest fares to Portugal should consider flying on Sunday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.

What are the most popular places to fly to in Portugal?

The most popular places in Portugal to fly to are Lisbon, Faro, Porto and Funchal.

Reviews of airlines servicing Portugal

Check out reviews from past customers who have flown TAP AIR PORTUGAL,Ryanair, andeasyJet to Portugal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
Ryanair
6.9
Okay
5,482 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
easyJet
6.9
Okay
1,926 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
British Airways
6.7
Okay
8,214 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
Wizz Air
6.2
Okay
172 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...

FAQs about flying to Portugal

  • Can I find cheaper flights to Portugal if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portugal on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portugal?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Portugal.

  • What is the cheapest airport to fly to in Portugal?

    Faro is currently the cheapest airport to fly to in Portugal. One-way flights to Faro typically cost £16, while return flights cost around £12.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around £879, however they can be found for as little as £18.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Bristol offers the quickest one-way flight (2 hours 10 minutes).

  • Does Lisbon Humberto Delgado have car hire?

    Yes. Those touching down at Lisbon Humberto Delgado can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lisbon Humberto Delgado?

    Yes. Lisbon Humberto Delgado has hotels nearby for those requiring accommodations. Star inn Lisboa is the closest property to Lisbon Humberto Delgado (0.0 mi away from Lisbon Humberto Delgado).

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Portugal flexibly with Cheapflights today.

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