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$689+ Cheap flights to 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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
— LIS
21 Aug — 28 Aug1
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
Explore the most affordable flight options available to Portugal. Find the lowest fares based on data from user searches, with prices last updated on 22 July 2026.

Sun 25/1016:50
SYD
-
LIS
1 stop25h 05m
Etihad Airways
Sun 8/1108:15
LIS
-
SYD
1 stop35h 15m
Etihad Airways
Deal found 18/7$1,419
Fri 7/819:40
SYD
-
LIS
2 stops37h 00m
Multiple Airlines
Fri 28/807:00
LIS
-
SYD
2 stops46h 50m
Multiple Airlines
Deal found 19/7$1,496
Wed 11/1116:50
SYD
-
LIS
1 stop25h 05m
Etihad Airways
Sun 15/1108:15
LIS
-
SYD
1 stop35h 15m
Etihad Airways
Deal found 19/7$1,514
Wed 19/819:40
SYD
-
LIS
2 stops34h 40m
Multiple Airlines
Wed 26/816:30
LIS
-
SYD
2 stops37h 20m
Multiple Airlines
Deal found 20/7$1,525
Mon 17/820:30
SYD
-
LIS
2 stops35h 30m
Multiple Airlines
Wed 16/906:10
LIS
-
SYD
2 stops45h 25m
Multiple Airlines
Deal found 22/7$1,526
Mon 26/1021:30
SYD
-
LIS
1 stop44h 25m
Etihad Airways
Mon 9/1108:15
LIS
-
SYD
1 stop22h 30m
Etihad Airways
Deal found 18/7$1,536

Find flights to Portugal

Browse one-way and return flights deals to Portugal on Cheapflights. Flight deals are based on user searches and were last updated on 22 July 2026
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

Find the latest flights to Portugal in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 July 2026.

Return from

$1,419

One-way from

$689

Popular in

December

Cheapest in

November

Average price

$2,704
Etihad Airways
  • Etihad Airways
  • 25/10-8/11
  • 2 total stops
  • 60h 20m total
  • Sydney to Lisbon
Search Deals
14/10
  • 14/10
  • 3 total stops
  • 41h 45m total
  • Sydney to Portugal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Portugal that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 July 2026.
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 - LIS

SYDLIS

Sydney Kingsford Smith

Wed 11/11

16:50-06:55

1 stop25h 05m

Lisbon Humberto Delgado

Sun 15/11

08:15-06:30

1 stop35h 15m

$1,638

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 11/11

16:50-06:45

2 stops48h 55m

Porto

Sun 15/11

11:35-06:30

2 stops31h 55m

$1,794

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 8/10

12:40-09:50

2 stops31h 10m

Lisbon Humberto Delgado

Sun 25/10

06:00-06:15

3 stops37h 15m

$1,842

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 31/8

11:15-09:45

2 stops55h 30m

Porto

Mon 7/9

16:50-05:10

2 stops27h 20m

$1,862

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Sat 5/9

11:00-19:20

2 stops41h 20m

Faro

Sat 12/9

06:20-12:35

2 stops45h 15m

$1,884

SydneyFunchal

SYD - FNC

SYDFNC

Sydney Kingsford Smith

Mon 10/8

20:30-10:55

2 stops47h 25m

Funchal Madeira

Wed 19/8

11:45-09:00

2 stops36h 15m

$1,918

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 22/11

16:50-15:00

3 stops33h 10m

Porto

Sun 6/12

08:30-06:30

3 stops35h 00m

$1,955

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Sun 25/10

13:25-19:15

3 stops40h 50m

Faro

Sun 8/11

10:05-08:10

2 stops35h 05m

$1,972

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 18/8

14:45-23:30

2 stops41h 45m

Porto

Wed 30/9

16:40-06:15

2 stops52h 35m

$1,989

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 3/9

21:05-09:45

2 stops45h 40m

Porto

Thu 10/9

16:40-10:20

2 stops32h 40m

$2,011

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 32 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
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.

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 31 hours 25 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, Emirates and Turkish Airlines.

Emirates
Emirates
From $1,727
Etihad Airways
Etihad Airways
From $1,162
Turkish Airlines
Turkish Airlines
From $1,400
Qatar Airways
Qatar Airways
From $1,463

What are the cheapest airlines that fly to Portugal?

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

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals 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

Plan your trip to Portugal by taking into account the average temperature totals 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 71 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?

Destination popularity is based on the amount of flight searches to Portugal in the last few years. This data was updated on 22 July 2026.
The most popular places in Portugal to fly to are Lisbon, Porto, Faro and Funchal.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 22 July 2026.
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
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Emirates
8.1
Very Good
3,632 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
KLM
7.8
Good
1,544 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Turkish Airlines
7.4
Good
4,449 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Qatar Airways
7.3
Good
3,747 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Etihad Airways
7.3
Good
1,484 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Food

7.9

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

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

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

    Lisbon Humberto Delgado is currently the cheapest airport to fly to in Portugal. One-way flights to Lisbon Humberto Delgado typically cost $48, while return flights cost around $96.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around $305, however they can be found for as little as $96.

  • 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 (22 hours 55 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

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Portugal

Select your preferred flight destination in Portugal from the list below.
Flights to Lisbon
Flights to Porto
Flights to Faro
Flights to Funchal
Flights to Ponta Delgada

Fly with Cheapflights

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How does Cheapflights help users find flights to Portugal?

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.

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

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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