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£15+ Cheap flights from Portugal

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LIS — LHR
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from Portugal within your budget

 
Find flights departing from Portugal that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 August 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Tue 20/10

20:30-22:55

Nonstop2h 25m

London Stansted

Fri 23/10

18:40-21:05

Nonstop2h 25m

£67

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Thu 29/10

06:10-08:35

Nonstop2h 25m

London Stansted

Sun 1/11

14:35-17:00

Nonstop2h 25m

£72

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Sat 19/9

07:05-09:30

Nonstop2h 25m

London Stansted

Sun 20/9

20:45-23:10

Nonstop2h 25m

£78

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Thu 8/10

21:25-23:50

Nonstop2h 25m

London Stansted

Mon 12/10

09:05-11:30

Nonstop2h 25m

£83

PortoEdinburgh

OPO Porto - EDI Edinburgh Turnhouse

OPOEDI

Porto

Fri 11/9

05:55-08:40

Nonstop2h 45m

Edinburgh Turnhouse

Thu 17/9

18:30-21:20

Nonstop2h 50m

£88

LisbonLondon

LIS Lisbon Humberto Delgado - LGW London Gatwick

LISLGW

Lisbon Humberto Delgado

Sat 17/10

19:05-08:15

1 stop13h 10m

London Gatwick

Tue 20/10

20:10-23:00

Nonstop2h 50m

£89

LisbonLondon

LIS Lisbon Humberto Delgado - LGW London Gatwick

LISLGW

Lisbon Humberto Delgado

Wed 16/9

20:20-08:40

1 stop12h 20m

London Gatwick

Tue 29/9

20:10-23:00

Nonstop2h 50m

£89

LisbonLondon

LIS Lisbon Humberto Delgado - LTN London Luton

LISLTN

Lisbon Humberto Delgado

Sat 3/10

21:35-00:10

Nonstop2h 35m

London Luton

Tue 6/10

13:40-23:50

1 stop10h 10m

£89

LisbonLondon

LIS Lisbon Humberto Delgado - LTN London Luton

LISLTN

Lisbon Humberto Delgado

Thu 19/11

19:35-22:30

Nonstop2h 55m

London Luton

Sun 22/11

16:25-19:15

Nonstop2h 50m

£89

LisbonLondon

LIS Lisbon Humberto Delgado - LTN London Luton

LISLTN

Lisbon Humberto Delgado

Sat 24/10

21:30-23:55

Nonstop2h 25m

London Luton

Mon 26/10

06:15-18:25

1 stop12h 10m

£90

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Portugal

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

Travel insights for flights from Portugal

Get recent, data-driven insights about flights from Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portugal (average of £143). Flying from Portugal in July will prove the most costly (average of £252). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Portugal?

Many airlines operate round-trip flights from Portugal: TAP AIR PORTUGAL, British Airways. These airlines fly to the following popular destinations: London.

TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £46
easyJet
easyJet
From £18
Ryanair
Ryanair
From £15
Emirates
Emirates
From £456

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is Bristol, with prices starting at £13. Explore other affordable destinations below.

Bristol
Bristol
From £13
Edinburgh Turnhouse
Edinburgh Turnhouse
From £19
London
London
From £20
Manchester
Manchester
From £22

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from Portugal?

Use this chart to determine the cheapest time to fly return from Portugal to Heathrow. Price data was last updated on 26 October 2025.

Those who are seeking the cheapest fare on flights departing from Portugal would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday afternoons when fares are usually the most expensive.

Airline reviews for flights from Portugal

Get insights into the airlines that provide service from Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portugal. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown TAP AIR PORTUGAL and British Airways from 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
2,368 reviews
Check prices

Crew

7.8

Overall

7.2

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

LIS - ORD

The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.
TAP AIR PORTUGAL
7.2
Good
2,368 reviews
TAP AIR PORTUGAL
7.2
Good
2,368 reviews
Check prices

Crew

7.8

Overall

7.2

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

LIS - ORD

The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.
British Airways
6.7
Okay
8,160 reviews
TAP AIR PORTUGAL
7.2
Good
2,368 reviews
Check prices

Crew

7.8

Overall

7.2

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

LIS - ORD

The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Europe

Book a direct flight from one of these other cities located in Europe.
Direct flights from Faro
Direct flights from Lisbon
Direct flights from Porto
Direct flights from Funchal
Direct flights from Ponta Delgada

Related info for your journey

Access useful and relevant information related to your journey from Portugal. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 August 2026.

  • What is the cheapest airport to fly out of Portugal?

    Faro airport offers the cheapest routes to London, from £30; whereas Lisbon Humberto Delgado airport is typically cheaper if you're flying to Edinburgh, from £31. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Portugal?

    At the present moment the cheapest month to fly from Portugal is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Portugal?

    Check out the cheapest flights from Portugal to embark to:
    Travel from Faro to London from £30 round trip
    Travel from Porto to Edinburgh from £41 round trip
    Travel from Lisbon to Manchester from £61 round trip

  • How does Cheapflights help users find flights from Portugal?

    Deals for flights from Portugal 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portugal.

  • Can Cheapflights find flights from Portugal with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal, users can toggle the no change fees filter when performing a flight search.

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

    Not ready to book yet? You can track prices for flights from Portugal on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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?

Deals for flights from Portugal 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portugal.

Can Cheapflights find flights from Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Portugal on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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