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$678+ Cheap flights to Portugal

— LIS
18 Nov — 25 Nov1
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

Tue 10/1121:30 -
1 stop44h 25m
Wed 25/1112:50 -
3 stops33h 35m
Deal found 19/10$1,545
Sun 15/1115:10 -
2 stops33h 10m
Mon 7/1212:15 -
3 stops34h 10m
Deal found 16/10$1,559
Wed 18/1116:50 -
2 stops29h 00m
Sun 22/1107:35 -
2 stops35h 55m
Deal found 18/10$1,567
Sun 15/1121:35 -
2 stops47h 55m
Mon 30/1106:25 -
3 stops42h 05m
Deal found 17/10$1,605
Wed 18/1115:10 -
2 stops33h 15m
Sun 22/1111:55 -
2 stops35h 05m
Deal found 16/10$1,676
Thu 12/1115:50 -
2 stops33h 05m
Thu 19/1114:30 -
3 stops29h 20m
Deal found 16/10$1,692

Find flights to Portugal

Explore Portugal
Look for other cheap flights to Lisbon
Look for other cheap flights to Porto
Look for other cheap flights to Faro
Look for other cheap flights to Ponta Delgada
Look for other cheap flights to Funchal

Find flight deals to Portugal

Return from

$1,545

One-way from

$637

Popular in

December

Cheapest in

November

Average price

$1,941
10/11-25/11
  • 10/11-25/11
  • 4 total stops
  • 78h 00m total
  • Sydney to Lisbon
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22/2-31/12
  • 22/2-31/12
  • 2 total stops
  • 49h 20m total
  • Sydney to Portugal
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Highest demand for flights based on searches. 1% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average return price).
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Average for return flights in October 2026
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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
Fastest return journey

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Tue 12/1

12:00-23:45

2 stops46h 45m

Lisbon Humberto Delgado

Wed 31/12

00:00-09:00

Nonstop0h 00m

$678

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sat 31/10

21:25-14:25

2 stops52h 00m

Porto

Wed 31/12

00:00-09:00

Nonstop0h 00m

$698

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Wed 18/11

16:50-10:50

2 stops29h 00m

Porto

Sun 22/11

07:35-06:30

2 stops35h 55m

$1,567

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sun 15/11

20:05-19:20

3 stops34h 15m

Porto

Mon 7/12

11:15-09:25

3 stops35h 10m

$1,647

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Wed 18/11

15:10-13:25

2 stops33h 15m

Porto

Sun 22/11

11:55-10:00

2 stops35h 05m

$1,676

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Thu 12/11

21:30-15:15

2 stops52h 45m

Porto

Thu 19/11

20:10-06:30

2 stops47h 20m

$1,718

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Thu 5/11

22:30-23:05

2 stops35h 35m

Lisbon Humberto Delgado

Fri 13/11

09:05-08:05

2 stops36h 00m

$1,856

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Sat 14/11

21:35-10:35

2 stops48h 00m

Lisbon Humberto Delgado

Fri 20/11

11:35-19:25

2 stops44h 50m

$1,895

SydneyFunchal

SYD Sydney Kingsford Smith - FNC Funchal Madeira

SYDFNC

Sydney Kingsford Smith

Sat 14/11

21:30-21:20

3 stops34h 50m

Funchal Madeira

Mon 23/11

10:25-09:25

3 stops36h 00m

$1,968

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Fri 20/11

15:15-12:05

2 stops31h 50m

Lisbon Humberto Delgado

Tue 1/12

19:45-06:55

2 stops48h 10m

$2,036

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 27 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 Sydney to Portugal takes 29 hours 52 minutes. Flights to Portugal from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Portugal?

The most popular airlines flying from Sydney to Portugal are Etihad Airways, Turkish Airlines and Emirates.

Emirates
Emirates
From $1,647
Turkish Airlines
Turkish Airlines
From $1,410
Etihad Airways
Etihad Airways
From $1,170
Qatar Airways
Qatar Airways
From $1,510

What are the cheapest airlines that fly to Portugal?

The cheapest airlines flying from Sydney to Portugal are Etihad Airways, Turkish Airlines and Air Canada.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Reviews of airlines servicing Portugal

See what other customers who have flown with Emirates,KLM, andTurkish Airlines to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Emirates
8.1
Very Good
3,682 reviews
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
KLM
7.8
Good
1,591 reviews
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Turkish Airlines
7.4
Good
4,457 reviews
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Qatar Airways
7.3
Good
3,712 reviews
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Etihad Airways
7.3
Good
1,547 reviews
Emirates
8.1
Very Good
3,682 reviews
Check prices

Overall

8.1

Crew

8.4

Boarding

8.2

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

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, Emirates is rated the highest out of the airlines that fly to Portugal.

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

    Porto is currently the cheapest airport to fly to in Portugal. One-way flights to Porto typically cost $38, while return flights cost around $104.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around $248, however they can be found for as little as $104.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Melbourne offers the quickest one-way flight (23 hours 50 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 km away from Lisbon Humberto Delgado).

See more FAQs

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Find flights to Portugal

Flights to Lisbon
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Cheapflights helps you search for flights to Portugal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to 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 to Portugal with no change fees?

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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Yes! Start tracking prices for Portugal flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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