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$731+ 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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
— LIS
29 May — 5 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 29 April 2026.

Wed 7/1016:40
SYD
-
LIS
1 stop24h 45m
Etihad Airways
Sat 17/1009:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 25/4$1,255
Thu 15/1021:30
SYD
-
LIS
1 stop43h 55m
Etihad Airways
Wed 28/1008:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 29/4$1,339
Thu 8/1021:30
SYD
-
LIS
1 stop43h 55m
Etihad Airways
Sun 25/1008:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 25/4$1,364
Fri 30/1021:30
SYD
-
LIS
1 stop44h 25m
Etihad Airways
Fri 27/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 25/4$1,382
Sun 15/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Wed 18/1108:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 28/4$1,389
Mon 1/611:00
SYD
-
OPO
2 stops59h 30m
Multiple Airlines
Sat 6/613:45
OPO
-
SYD
2 stops34h 15m
Multiple Airlines
Deal found 29/4$1,672

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 29 April 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 Funchal
Look for other cheap flights to Ponta Delgada

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 29 April 2026.

Return from

$1,255

One-way from

$731

Popular in

December

Cheapest in

November

Average price

$2,221
Etihad Airways
  • Etihad Airways
  • 7/10-17/10
  • 2 total stops
  • 60h 05m total
  • Sydney to Lisbon
Search Deals
Etihad Airways
  • Etihad Airways
  • 15/10
  • 1 total stop
  • 43h 55m total
  • Sydney to Portugal
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 29 April 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

Mon 1/6

11:00-13:30

2 stops59h 30m

Porto

Sat 6/6

13:45-09:00

2 stops34h 15m

$1,672

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Sun 27/9

21:05-09:55

2 stops45h 50m

Lisbon Humberto Delgado

Mon 30/11

05:55-19:50

2 stops26h 55m

$1,895

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 16/7

14:45-15:45

2 stops34h 00m

Lisbon Humberto Delgado

Tue 18/8

17:05-06:25

2 stops28h 20m

$1,980

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Tue 9/6

07:20-15:40

3 stops41h 20m

Lisbon Humberto Delgado

Tue 16/6

17:05-09:40

2 stops31h 35m

$1,989

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 9/6

07:20-10:00

3 stops59h 40m

Porto

Tue 16/6

10:40-10:00

2 stops62h 20m

$2,028

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 8/6

09:50-09:55

2 stops33h 05m

Lisbon Humberto Delgado

Mon 15/6

16:45-09:40

2 stops31h 55m

$2,048

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Wed 10/6

15:40-10:25

2 stops27h 45m

Faro

Wed 17/6

20:05-16:50

2 stops35h 45m

$2,098

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 8/6

13:05-15:50

2 stops35h 45m

Porto

Tue 16/6

10:40-09:40

2 stops38h 00m

$2,102

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 9/6

22:10-10:00

2 stops44h 50m

Porto

Tue 16/6

10:40-09:40

2 stops38h 00m

$2,109

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 24/7

21:30-06:50

2 stops42h 20m

Porto

Fri 11/9

16:05-06:10

2 stops29h 05m

$2,130

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 33 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

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

Booking 76 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.

How long is the flight to Portugal?

On average, a flight from Sydney to Portugal takes 31 hours 36 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 Emirates, Etihad Airways and Turkish Airlines.

Emirates
Emirates
From $1,683
Etihad Airways
Etihad Airways
From $1,311
Turkish Airlines
Turkish Airlines
From $1,365
Qatar Airways
Qatar Airways
From $1,426

What are the cheapest airlines that fly to Portugal?

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

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).

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 29 April 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 29 April 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.
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,568 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Qatar Airways
7.4
Good
3,724 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Turkish Airlines
7.4
Good
4,343 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Etihad Airways
7.3
Good
1,434 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
British Airways
6.7
Okay
7,931 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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?

    Lisbon Humberto Delgado is currently the cheapest airport to fly to in Portugal. One-way flights to Lisbon Humberto Delgado typically cost $28, while return flights cost around $32.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around $493, however they can be found for as little as $80.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Brisbane offers the quickest one-way flight (24 hours 35 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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