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$74+ Cheap flights from Portugal

LIS — SYD
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Portugal within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Fri 18/9

21:30-23:55

Nonstop2h 25m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$74

PortoLondon

OPO Porto - LGW London Gatwick

OPOLGW

Porto

Tue 20/10

22:00-11:20

1 stop13h 20m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$74

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Fri 26/2

20:30-22:55

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$79

PortoLondon

OPO Porto - LGW London Gatwick

OPOLGW

Porto

Thu 3/12

12:35-15:00

Nonstop2h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

PortoLondon

OPO Porto - LGW London Gatwick

OPOLGW

Porto

Thu 5/11

12:35-15:00

Nonstop2h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

PortoLondon

OPO Porto - LGW London Gatwick

OPOLGW

Porto

Thu 8/10

06:40-09:05

Nonstop2h 25m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$80

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Wed 16/9

09:20-11:45

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$82

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Sun 31/1

20:00-22:25

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$82
Fastest return journey

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Sat 5/12

15:25-17:45

Nonstop2h 20m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$83

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Fri 11/12

08:10-14:40

1 stop6h 30m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$85

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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

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, March is the cheapest month in which you can book a flight from Portugal (average of $2,148). Flying from Portugal in April will prove the most costly (average of $3,071). 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?

When flying from Portugal check dates and pricing for the following: Etihad Airways. As it departs for the following popular destinations: Sydney.

Etihad Airways
Etihad Airways
From $1,319
Emirates
Emirates
From $845
Ryanair
Ryanair
From $129
easyJet
easyJet
From $145

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is London, with prices starting at $36. Explore other affordable destinations below.

London
London
From $36
Barcelona-El Prat
Barcelona-El Prat
From $40
Sevilla
Sevilla
From $41
Madrid Barajas
Madrid Barajas
From $41

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

The best time to book flights from Portugal is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Airline reviews for flights from Portugal

See what other customers who have flown with Etihad Airways from Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,533 reviews
Check prices

Food

7.1

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
Etihad Airways
7.3
Good
1,533 reviews
Etihad Airways
7.3
Good
1,533 reviews
Check prices

Food

7.1

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.

Browse thousands of different options on Cheapflights for your next trip

Direct flights from Europe

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Direct flights from Funchal
Direct flights from Ponta Delgada

Related info for your journey

  • What is the cheapest month to fly from Portugal?

    Currently, the cheapest month for flights from Portugal is March. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Portugal?

    When you search for this flight from 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 best flight for you.

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

    Cheapflights helps you find that perfect flight from Portugal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Need flexible booking options for your flight from Portugal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Of course! You can now track prices for flights from Portugal and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Portugal?

When you search for this flight from 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 best flight for you.

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

Cheapflights helps you find that perfect flight from Portugal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portugal with no change fees?

Need flexible booking options for your flight from Portugal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Portugal and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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