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$71+ Cheap flights from Portugal

LIS — SYD
21 Sep — 28 Sep1
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

Sat 17/10

21:50-00:15

Nonstop2h 25m

London Stansted

Sun 25/10

14:35-17:00

Nonstop2h 25m

$129

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Sat 17/10

21:50-00:15

Nonstop2h 25m

London Stansted

Mon 19/10

09:05-11:30

Nonstop2h 25m

$129

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Mon 7/12

15:45-18:05

Nonstop2h 20m

London Luton

Wed 9/12

20:20-22:50

Nonstop2h 30m

$130

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Fri 25/9

09:20-11:40

Nonstop2h 20m

London Luton

Mon 28/9

13:15-15:45

Nonstop2h 30m

$134

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Mon 28/9

06:15-08:40

Nonstop2h 25m

London Stansted

Wed 30/9

20:35-23:00

Nonstop2h 25m

$136

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Thu 3/12

11:35-14:00

Nonstop2h 25m

London Luton

Sun 6/12

16:50-19:20

Nonstop2h 30m

$138

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Sat 17/10

09:10-11:35

Nonstop2h 25m

London Luton

Mon 19/10

13:15-15:45

Nonstop2h 30m

$142

PortoLondon

OPO Porto - LTN London Luton

OPOLTN

Porto

Fri 23/10

09:20-11:40

Nonstop2h 20m

London Luton

Tue 27/10

15:15-17:45

Nonstop2h 30m

$145

PortoLondon

OPO Porto - STN London Stansted

OPOSTN

Porto

Mon 7/12

20:10-22:35

Nonstop2h 25m

London Stansted

Wed 9/12

13:55-16:20

Nonstop2h 25m

$152

LisbonLondon

LIS Lisbon Humberto Delgado - LGW London Gatwick

LISLGW

Lisbon Humberto Delgado

Wed 30/9

06:10-08:50

Nonstop2h 40m

London Gatwick

Fri 2/10

20:45-23:40

Nonstop2h 55m

$152

Flights are sorted by cheapest return flights first.

Deals found on 19/8

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

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, June is the cheapest month in which you can book a flight from Portugal (average of $1,963). Flying from Portugal in April will prove the most costly (average of $3,091). 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 $1,327
TAP AIR PORTUGAL
TAP AIR PORTUGAL
From $295
easyJet
easyJet
From $146
Ryanair
Ryanair
From $130

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is London, with prices starting at $37. Explore other affordable destinations below.

London
London
From $37
Sevilla
Sevilla
From $41
Madrid Barajas
Madrid Barajas
From $41
Barcelona-El Prat
Barcelona-El Prat
From $48

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
1,508 reviews
Check prices

Entertainment

7.2

Boarding

7.5

Overall

7.3

Crew

7.8

Food

7.1

Comfort

7.3

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
1,508 reviews
Etihad Airways
7.3
Good
1,508 reviews
Check prices

Entertainment

7.2

Boarding

7.5

Overall

7.3

Crew

7.8

Food

7.1

Comfort

7.3

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 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 June. 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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