S$ 370+ Cheap flights to Portugal

— LIS
4 Dec — 11 Dec1
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

Thu 12-1119:25 -
1 stop19h 30m
Thu 26-1108:15 -
1 stop17h 20m
Deal found 1-11S$ 821
Sun 15-1119:25 -
1 stop19h 30m
Tue 1-1208:15 -
1 stop17h 20m
Deal found 3-11S$ 826
Sun 15-1119:25 -
1 stop19h 30m
Mon 30-1108:15 -
1 stop17h 20m
Deal found 4-11S$ 853
Mon 9-1119:25 -
2 stops33h 50m
Tue 17-1114:30 -
3 stops35h 05m
Deal found 3-11S$ 866
Wed 9-1216:00 -
2 stops34h 40m
Mon 14-1206:20 -
2 stops24h 35m
Deal found 31-10S$ 876
Mon 9-1119:25 -
3 stops37h 05m
Mon 16-1114:30 -
3 stops59h 05m
Deal found 1-11S$ 877

Find flights to Portugal

Explore Portugal

Find flight deals to Portugal

Return from

S$ 821

One-way from

S$ 370

Popular in

December

Cheapest in

February

Average price

S$ 1,057
Etihad Airways
  • Etihad Airways
  • 12-11-26-11
  • 2 total stops
  • 36h 50m total
  • Singapore to Lisbon
Etihad Airways
  • Etihad Airways
  • 25-12-31-12
  • 1 total stop
  • 19h 30m total
  • Singapore to Portugal
Highest demand for flights based on searches. 5% potential increase in price (S$ 60 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (S$ 40 potential savings vs. average return price).
Average for return flights in November 2026

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

Cheapest return flight

SingaporeLisbon

SIN Singapore Changi - LIS Lisbon Humberto Delgado

SINLIS

Singapore Changi

Mon 25-1

08:55-09:40

3 stops56h 45m

Lisbon Humberto Delgado

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 462

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Mon 29-3

21:20-07:15

3 stops40h 55m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 531

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Mon 9-11

19:25-06:45

2 stops43h 20m

Porto

Tue 17-11

16:05-09:35

2 stops33h 30m

S$ 887

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Mon 9-11

19:25-10:50

2 stops23h 25m

Porto

Mon 16-11

20:10-09:35

2 stops29h 25m

S$ 900

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Mon 9-11

19:25-22:00

3 stops34h 35m

Porto

Mon 16-11

16:00-09:35

3 stops33h 35m

S$ 955

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Sun 8-11

01:40-15:25

1 stop21h 45m

Porto

Tue 17-11

11:30-16:55

1 stop21h 25m

S$ 960

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Sun 8-11

01:40-15:25

1 stop21h 45m

Porto

Mon 16-11

11:30-16:15

2 stops20h 45m

S$ 981

SingaporeLisbon

SIN Singapore Changi - LIS Lisbon Humberto Delgado

SINLIS

Singapore Changi

Mon 1-2

22:50-14:40

2 stops23h 50m

Lisbon Humberto Delgado

Thu 11-2

05:30-09:00

1 stop19h 30m

S$ 982

SingaporeLisbon

SIN Singapore Changi - LIS Lisbon Humberto Delgado

SINLIS

Singapore Changi

Sat 21-11

10:25-15:10

1 stop36h 45m

Lisbon Humberto Delgado

Sat 5-12

16:10-17:40

1 stop17h 30m

S$ 1,036

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 1-12

18:00-12:00

2 stops26h 00m

Porto

Sun 13-12

20:10-09:35

2 stops53h 25m

S$ 1,083

Flights are sorted by cheapest return flights first.

Deals found on 3-11

Showing 1-10 of 22 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

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 22 hours 53 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 Etihad Airways, Air France and SWISS.

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).

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

The best time to book flights to Portugal is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What are the most popular places to fly to in Portugal?

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

Reviews of airlines servicing Portugal

Read reviews from past customers who have flown SWISS,Qatar Airways, andTurkish Airlines to Portugal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

Entertainment

6.8

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Steve,Oct 2026

FLR - ZRH

Checking in was only issue I had, otherwise it was a good experience.

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, SWISS 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 S$ 102, while return flights cost around S$ 229.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around S$ 247, however they can be found for as little as S$ 229.

  • 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 (18 hours 50 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. 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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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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