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S$ 531+ 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 3-9. Fares are subject to change and may not be available on all flights or dates of travel.
— LIS
6 Jul — 13 Jul1
1 adult

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 200,618 searches and data was last updated on 1 July 2025.

Return from

S$ 782

One-way from

S$ 531

Popular in

July

Cheapest in

February

Average price

S$ 1,305
Etihad Airways
  • Etihad Airways
  • 11-8-31-8
  • 2 total stops
  • 34h 40m total
  • Singapore to Lisbon
3-9
  • 3-9
  • 3 total stops
  • 32h 15m total
  • Singapore to Portugal
Highest demand for flights based on searches. 8% potential increase in price (S$ 128 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).
Average for return flights in July 2025

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 1 July 2025
Explore Portugal

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 1 July 2025.

Mon 11-821:10SIN - LIS
1 stop17h 10mEtihad Airways
Sun 31-809:10LIS - SIN
1 stop17h 30mEtihad Airways
Deal found 1-7S$ 782
Mon 11-821:10SIN - LIS
2 stops33h 15mMultiple Airlines
Wed 27-809:10LIS - SIN
1 stop17h 30mMultiple Airlines
Deal found 1-7S$ 811
Sun 3-810:15SIN - LIS
1 stop30h 40mTurkish Airlines
Tue 19-816:45LIS - SIN
1 stop33h 00mTurkish Airlines
Deal found 29-6S$ 834
Sat 4-1020:00SIN - OPO
2 stops32h 35mMultiple Airlines
Sun 19-1009:50OPO - SIN
2 stops43h 30mMultiple Airlines
Deal found 30-6S$ 908
Sat 1-1120:40SIN - OPO
2 stops42h 10mEtihad Airways
Sun 9-1111:35OPO - SIN
2 stops37h 30mEtihad Airways
Deal found 1-7S$ 930
Thu 18-906:50SIN - LIS
2 stops23h 30mSWISS
Tue 30-905:55LIS - SIN
1 stop28h 10mSWISS
Deal found 30-6S$ 974

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 200,618 searches and data was last updated on 1 July 2025.
Use the filters below to find and compare flights to Portugal that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 11-8

21:10-07:20

1 stop17h 10m

Lisbon Humberto Delgado

Sun 31-8

09:10-09:40

1 stop17h 30m

S$ 782

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 11-8

21:10-23:25

2 stops33h 15m

Lisbon Humberto Delgado

Wed 27-8

09:10-09:40

1 stop17h 30m

S$ 811

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Sun 3-8

10:15-09:55

1 stop30h 40m

Lisbon Humberto Delgado

Tue 19-8

16:45-08:45

1 stop33h 00m

S$ 834

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 4-10

20:00-21:35

2 stops32h 35m

Porto

Sun 19-10

09:50-12:20

2 stops43h 30m

S$ 908

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 1-11

20:40-06:50

2 stops42h 10m

Porto

Sun 9-11

11:35-09:05

2 stops37h 30m

S$ 930

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Thu 18-9

06:50-23:20

2 stops23h 30m

Lisbon Humberto Delgado

Tue 30-9

05:55-17:05

1 stop28h 10m

S$ 974

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 23-9

03:10-17:00

1 stop20h 50m

Lisbon Humberto Delgado

Mon 29-9

18:45-21:00

1 stop19h 15m

S$ 1,023

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 12-8

21:35-15:40

1 stop25h 05m

Lisbon Humberto Delgado

Tue 19-8

16:30-18:25

1 stop18h 55m

S$ 1,119

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 31-10

02:00-21:15

2 stops27h 15m

Porto

Sun 9-11

16:40-21:15

2 stops20h 35m

S$ 1,179

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 1-11

23:25-15:10

1 stop23h 45m

Porto

Sun 9-11

16:10-08:45

1 stop32h 35m

S$ 1,180

Flights are sorted by cheapest return flights first.

Deals found on 29-6

Showing 1-10 of 29 results
1
2
3

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 Singapore to Portugal takes 31 hours 37 minutes. Flights to Portugal from other popular cities in Singapore 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 Singapore to Portugal are Lufthansa, Air France and British Airways.

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 1 July 2025.
The most popular places in Portugal to fly to are Lisbon, Porto, Funchal and Faro.

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 1 July 2025.
Read reviews from past customers who have flown Emirates, KLM, andFinnair to Portugal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

FAQs about flying to Portugal

Portugal climate

Portugal enjoys a Mediterranean climate. Summers in Portugal can reach 29 degrees and are hot and dry. However, breezes from the sea are a moderating influence. The northwest parts of the country get heavy rains from the end of November to the start of March.

Getting around Portugal

TAP Air Portugal, the national airline, offers domestic Portugal flights between Faro, Lisbon, Porto, the Azores and Madeira. If you are visiting the Azores, apart from airports in Ponta Delgada, Santa Maria and Angra, there are flights to the other islands and ferries between the islands.

Bus: there is a good, cheap bus system which connects the country’s biggest cities and towns.

Train: the Alfa Pendular runs from Braga (north of Porto) to Lisbon and on to Faro. In addition, there are intercity and regional trains that offer a decent network throughout the country.

Lisbon also has an underground metro, and a ride in one of the city’s ancient funicular railways (elevadores) is a tourist staple.

Taxis are cheap, but renting a car gives you complete freedom. Auto Jardim, Avis, Budget, Europcar, Hertz, Nationa/Alamo, Rentauto and Sixt are some of the car rental companies that can be found at the major airports.

What is good to know if travelling to Portugal?

  • Madeira has a thriving ecotourism industry. There is, for example, a 2,500-acre ecological park above Funchal.
  • Pay a visit to windswept Cape St. Vincent in the Algarve to look at the lighthouse. The cape – about 6km beyond Sagres (look out for the local lager) – is Europe’s most southwestern point, and is where the ancients thought the world ended. It is also the site of the Battle of Cape St. Vincent (between Britain and Spain).
  • Listen to some Fado – the Portuguese blues. The more popular forms of Fado are to be heard in cities by the sea, such as Lisbon or Porto.
  • Portuguese souvenirs vary with the region. There’s no such thing as a catch-all stick of rock really. From the Algarve bring back wicker crafts, straw hats and baskets, copper and tin objects, ceramics, and sweets made from figs, almonds and eggs. From the Azores, embroideries and lace, blankets and bedspreads, artificial flowers made with fish scales and blue and white ceramics. From Madeira, as well as embroideries, tapestries and wicker work, a pair of red-rimmed leather boots.
  • When is the best time to fly to Portugal?

    Peak season: A favourite destination of European holidaymakers the school holidays are high season (particularly in the coastal areas) – July and August, October and February half-terms, Easter and Christmas. Off season: The low season months are January and February. Travel when the children are in school for lower rates and cheaper flights to Portugal. Shoulder season: March and April (with the exception of Easter) and October and November (with the exception of the half-term school holidays) are good times to visit Portugal. The weather is still good and the tourist crowds have receded.

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

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

    Funchal Madeira is currently the cheapest airport to fly to in Portugal. One-way flights to Funchal Madeira typically cost S$ 51, while return flights cost around S$ 163.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around S$ 445, however they can be found for as little as S$ 128.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Singapore Changi offers the quickest one-way flight (16 hours 45 minutes).

  • Does Lisbon Humberto Delgado have rental cars?

    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

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Can Cheapflights find flights to Portugal with no change fees?

Need flexible booking options for your flight to Portugal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portugal today and book when you’re ready!

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