$743+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
— LIS
20 Jun — 27 Jun1
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 21 May 2026.

Mon 16/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Sun 22/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 21/5$1,260
Sun 25/1016:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Thu 26/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 18/5$1,264
Wed 18/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Sun 22/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 19/5$1,387
Fri 13/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Sun 22/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 21/5$1,389
Sun 18/1012:40
SYD
-
LIS
2 stops36h 55m
Turkish Airlines
Mon 2/1116:05
LIS
-
SYD
2 stops30h 40m
Turkish Airlines
Deal found 18/5$1,661
Thu 18/611:40
SYD
-
OPO
2 stops37h 05m
Turkish Airlines
Mon 22/610:40
OPO
-
SYD
2 stops38h 00m
Turkish Airlines
Deal found 17/5$1,718

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 21 May 2026
Explore Portugal

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 21 May 2026.

Return from

$1,732

One-way from

$815

Popular in

December

Cheapest in

November

Average price

$2,198
Etihad Airways
  • Etihad Airways
  • 13/6-28/6
  • 2 total stops
  • 60h 45m total
  • Sydney to Lisbon
Etihad Airways
  • Etihad Airways
  • 15/7
  • 1 total stop
  • 24h 45m total
  • Sydney to Portugal
Highest demand for flights based on searches. 0% potential increase in price.
Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
Average for return flights in May 2026

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 21 May 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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 25/7

19:40-21:20

2 stops34h 40m

Porto

Wed 12/8

14:05-14:50

2 stops39h 45m

$1,749

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 16/7

14:45-15:45

2 stops34h 00m

Lisbon Humberto Delgado

Tue 18/8

05:55-05:10

2 stops38h 15m

$1,790

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Sun 11/10

16:40-07:25

1 stop24h 45m

Lisbon Humberto Delgado

Sat 24/10

09:15-06:35

1 stop35h 20m

$1,791

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 15/10

21:30-07:25

1 stop43h 55m

Lisbon Humberto Delgado

Sun 25/10

08:15-06:35

1 stop35h 20m

$1,791

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 23/7

10:20-15:45

2 stops38h 25m

Porto

Thu 27/8

06:10-05:10

2 stops38h 00m

$1,836

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 6/7

09:50-09:40

2 stops32h 50m

Porto

Tue 29/9

10:40-06:45

2 stops35h 05m

$1,894

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 15/10

10:20-09:20

3 stops33h 00m

Lisbon Humberto Delgado

Sun 25/10

13:00-08:35

2 stops56h 35m

$1,934

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 25/7

10:00-09:45

2 stops32h 45m

Porto

Thu 27/8

06:10-20:30

2 stops29h 20m

$1,955

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 24/7

09:50-15:40

2 stops38h 50m

Porto

Thu 27/8

06:10-05:10

2 stops38h 00m

$1,993

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 18/7

21:30-06:50

2 stops42h 20m

Porto

Sun 23/8

07:05-06:10

2 stops38h 05m

$2,005

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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 35 hours 19 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 cheapest airlines that fly to Portugal?

The cheapest airlines flying from Sydney to Portugal are Japan Airlines, Etihad Airways 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 74 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 21 May 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 21 May 2026.
See what other customers who have flown with Emirates,Qatar Airways, andTurkish Airlines to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

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

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

    Faro is currently the cheapest airport to fly to in Portugal. One-way flights to Faro typically cost $30, while return flights cost around $32.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around $210, however they can be found for as little as $85.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Perth offers the quickest one-way flight (21 hours 15 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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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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