What is the cheapest month to fly to Portugal?

At the present moment the cheapest month to fly to Portugal is currently October ; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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, Iberia 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 $29, while return flights cost around $29.

How much is a return flight to Portugal?

A return flight to Portugal will typically cost around $90, however they can be found for as little as $56.

Where does the fastest flight to Portugal depart from?

For those looking to save time traveling to Portugal, Sydney Kingsford Smith offers the quickest one-way flight (24 hours 25 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. Our scooter alcove in Lisbon is the closest property to Lisbon Humberto Delgado (0.0 km away from Lisbon Humberto Delgado).

$732+ Flights to Portugal

Flights to Portugal in 2025

Return from	$2,003
One-way from	$732
Popular in	June
Cheapest in	March
Average price	$2,637

Etihad Airways
13/8-3/9
2 total stops
60h 40m total
Sydney to Lisbon

Search Deals

5/9
3 total stops
53h 30m total
Sydney to Portugal

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($202 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($53 potential savings vs. average return price).

Search Deals

Average for return flights in June 2025

Search Deals

Find flights to Portugal

One-wayReturn

Explore Portugal

Look for other cheap flights to Lisbon

Look for other cheap flights to Porto

Look for other cheap flights to Ponta Delgada

Look for other cheap flights to Faro

Look for other cheap flights to Funchal

Find flight deals to Portugal

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 13 June 2025.

Thu 14/821:15SYD - OPO

3 stops33h 50mMultiple Airlines

Thu 18/910:25OPO - SYD

3 stops38h 20mMultiple Airlines

Deal found 12/6$1,788

Tue 9/920:55SYD - OPO

2 stops27h 55mTurkish Airlines

Tue 30/916:50OPO - SYD

2 stops41h 10mTurkish Airlines

Deal found 11/6$1,922

Thu 31/721:30SYD - OPO

2 stops42h 20mEtihad Airways

Thu 11/916:05OPO - SYD

2 stops39h 50mEtihad Airways

Deal found 11/6$1,940

Wed 1/1015:40SYD - LIS

2 stops35h 45mMultiple Airlines

Wed 12/1107:20LIS - SYD

3 stops40h 25mMultiple Airlines

Deal found 11/6$1,980

Wed 13/815:40SYD - LIS

1 stop24h 40mEtihad Airways

Wed 3/909:10LIS - SYD

1 stop36h 00mEtihad Airways

Deal found 12/6$2,003

Wed 3/909:30SYD - OPO

2 stops33h 15mUnited Airlines

Fri 26/912:35OPO - SYD

2 stops33h 25mUnited Airlines

Deal found 11/6$2,031

Best flights to Portugal
Discover carefully curated flight deals to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Thu 14/821:15SYD - OPO

3 stops33h 50mMultiple Airlines

Thu 18/910:25OPO - SYD

3 stops38h 20mMultiple Airlines

Deal found 12/6$1,788

Tue 9/920:55SYD - OPO

2 stops46h 10mTurkish Airlines

Mon 29/910:55OPO - SYD

2 stops47h 05mTurkish Airlines

Deal found 11/6$1,922

Thu 31/721:30SYD - OPO

2 stops42h 20mEtihad Airways

Thu 11/916:05OPO - SYD

2 stops39h 50mEtihad Airways

Deal found 11/6$1,940

Wed 3/909:30SYD - OPO

2 stops33h 15mUnited Airlines

Fri 26/912:35OPO - SYD

2 stops33h 25mUnited Airlines

Deal found 11/6$2,031

Tue 19/814:50SYD - LIS

1 stop35h 10mQatar Airways

Tue 9/908:25LIS - SYD

1 stop36h 50mQatar Airways

Deal found 12/6$2,082

Thu 14/808:55SYD - OPO

2 stops55h 40mJapan Airlines

Thu 18/908:15OPO - SYD

2 stops37h 05mJapan Airlines

Deal found 12/6$2,172

Mon 25/820:10SYD - LIS

1 stop32h 30mEmirates

Thu 9/1014:15LIS - SYD

1 stop42h 05mEmirates

Deal found 11/6$2,485

Last-minute flights to Portugal
Discover last-minute flight deals to Portugal. Data last updated 13 June 2025 and is based on user searches.

Sat 14/614:05SYD - OPO

2 stops30h 25mMultiple Airlines

Sun 29/618:35OPO - SYD

2 stops30h 45mMultiple Airlines

Deal found 12/6$1,896

Tue 1/709:50SYD - LIS

2 stops62h 50mFinnair

Thu 31/716:30LIS - SYD

2 stops27h 40mFinnair

Deal found 11/6$3,308

Mon 7/708:55SYD - LIS

2 stops47h 15mJapan Airlines

Mon 14/716:30LIS - SYD

2 stops52h 50mJapan Airlines

Deal found 10/6$2,880

Mon 7/709:20SYD - LIS

3 stops34h 25mAir Canada

Mon 28/720:00LIS - SYD

3 stops50h 20mAir Canada

Deal found 12/6$3,429

Tue 8/720:55SYD - LIS

2 stops27h 35mTurkish Airlines

Wed 6/816:30LIS - SYD

2 stops41h 30mTurkish Airlines

Deal found 10/6$2,604

Tue 8/710:20SYD - LIS

2 stops33h 35mKLM

Wed 6/815:35LIS - SYD

3 stops33h 10mKLM

Deal found 11/6$3,606

Wed 16/710:20SYD - OPO

2 stops31h 05mKLM

Fri 26/920:45OPO - SYD

3 stops52h 00mKLM

Deal found 11/6$3,192

Sat 26/709:50SYD - LIS

2 stops43h 25mEmirates

Sat 2/821:15LIS - SYD

2 stops46h 55mEmirates

Deal found 11/6$2,700

Sat 26/714:50SYD - LIS

1 stop36h 05mQatar Airways

Sat 2/820:25LIS - SYD

1 stop24h 50mQatar Airways

Deal found 11/6$2,782

Sun 27/711:00SYD - OPO

2 stops39h 20mSWISS

Sat 2/803:05OPO - SYD

2 stops41h 50mSWISS

Deal found 12/6$7,367

Sun 27/709:20SYD - OPO

3 stops33h 25mAir Canada

Sat 2/803:05OPO - SYD

2 stops43h 15mAir Canada

Deal found 12/6$11,021

Sun 27/720:55SYD - PDL

3 stops36h 50mMultiple Airlines

Sun 3/810:45PDL - SYD

3 stops46h 15mMultiple Airlines

Deal found 12/6$3,736

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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 14/8

21:15-22:05

3 stops33h 50m

Porto

Thu 18/9

10:25-09:45

3 stops38h 20m

$1,788

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 9/9

20:55-15:50

2 stops27h 55m

Porto

Tue 30/9

16:50-19:00

2 stops41h 10m

$1,922

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 31/7

21:30-06:50

2 stops42h 20m

Porto

Thu 11/9

16:05-16:55

2 stops39h 50m

$1,940

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Wed 1/10

15:40-18:25

2 stops35h 45m

Lisbon Humberto Delgado

Wed 12/11

07:20-10:45

3 stops40h 25m

$1,980

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Wed 13/8

15:40-07:20

1 stop24h 40m

Lisbon Humberto Delgado

Wed 3/9

09:10-06:10

1 stop36h 00m

$2,003

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 3/9

09:30-09:45

2 stops33h 15m

Porto

Fri 26/9

12:35-07:00

2 stops33h 25m

$2,031

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Fri 3/10

09:20-08:20

3 stops32h 00m

Lisbon Humberto Delgado

Fri 24/10

11:25-08:20

2 stops34h 55m

$2,071

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Tue 19/8

14:50-17:00

1 stop35h 10m

Lisbon Humberto Delgado

Tue 9/9

08:25-06:15

1 stop36h 50m

$2,082

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 15/9

14:40-23:10

2 stops41h 30m

Lisbon Humberto Delgado

Tue 30/9

07:15-05:20

2 stops37h 05m

$2,137

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 14/8

08:55-07:35

2 stops55h 40m

Porto

Thu 18/9

08:15-06:20

2 stops37h 05m

$2,172

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 40 results

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 30 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.

When is the cheapest time to fly to Portugal?

Users looking for the lowest fares to Portugal should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

What are the most popular airlines that fly to Portugal?

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

What are the cheapest airlines that fly to Portugal?

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

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).

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 Korean Air, Japan Airlines and Emirates to Portugal have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very Good

1,091 reviews

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Japan Airlines

8.3

Very Good

1,490 reviews

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Emirates

8.1

Very Good

3,265 reviews

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

KLM

7.8

Good

1,358 reviews

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Finnair

7.6

Good

1,290 reviews

Korean Air

8.4

Very Good

1,091 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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, Iberia 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 $29, while return flights cost around $29.
How much is a return flight to Portugal?
A return flight to Portugal will typically cost around $90, however they can be found for as little as $56.
Where does the fastest flight to Portugal depart from?
For those looking to save time traveling to Portugal, Sydney Kingsford Smith offers the quickest one-way flight (24 hours 25 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. Our scooter alcove in Lisbon 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

Find flights to Portugal

Flights to Ponta Delgada

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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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$732+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Portugal in 2025

Find the latest flights to Portugal in 2025, 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 13 June 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

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 13 June 2025

Explore Portugal

Find flight deals to Portugal

Cheapest flights to PortugalExplore the most affordable flight options available to Portugal. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Explore the most affordable flight options available to Portugal. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

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 13 June 2025.

Use the filters below to find and compare flights to Portugal that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight to Portugal

How long is the flight to Portugal?

When is the cheapest time to fly to Portugal?

Use this chart to determine the cheapest time to fly return from Sydney to Portugal. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Portugal?

What are the cheapest airlines that fly to Portugal?

Rainfall in Portugal by month

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

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

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 13 June 2025.

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 Korean Air, Japan Airlines and Emirates to Portugal have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Portugal

Can I find cheaper flights to Portugal if I am willing to have stopovers?

What is the best airline to fly to Portugal?

What is the cheapest airport to fly to in Portugal?

How much is a return flight to Portugal?

Where does the fastest flight to Portugal depart from?

Does Lisbon Humberto Delgado have car hire?

Are there hotels close to Lisbon Humberto Delgado?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Portugal

Select your preferred flight destination in Portugal from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Portugal?

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

Can Cheapflights find flights to Portugal with no change fees?

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

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Travel Smart

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 13 June 2025.