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Cheap flights from Portugal to Singapore from S$ 482

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 13-11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SIN
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Portugal to Singapore
Explore the most affordable flight options available from Portugal to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Tue 3-1116:10
LIS
-
SIN
1 stop18h 30m
Finnair
Tue 17-1122:05
SIN
-
LIS
1 stop25h 20m
Finnair
Deal found 22-6S$ 912
Wed 4-1117:05
LIS
-
SIN
1 stop26h 35m
Multiple Airlines
Mon 30-1102:45
SIN
-
LIS
1 stop39h 40m
Multiple Airlines
Deal found 20-6S$ 994
Sun 25-1008:15
LIS
-
SIN
1 stop17h 20m
Etihad Airways
Sat 31-1019:25
SIN
-
LIS
1 stop19h 30m
Etihad Airways
Deal found 20-6S$ 1,001
Sat 21-1114:05
LIS
-
SIN
2 stops53h 05m
Multiple Airlines
Sun 6-1202:45
SIN
-
LIS
1 stop40h 20m
Multiple Airlines
Deal found 20-6S$ 1,014
Thu 10-1212:55
LIS
-
SIN
1 stop19h 10m
British Airways
Fri 26-223:15
SIN
-
LIS
1 stop18h 50m
British Airways
Deal found 23-6S$ 1,017
Thu 10-1208:15
LIS
-
SIN
1 stop17h 20m
Etihad Airways
Thu 4-319:25
SIN
-
LIS
1 stop19h 30m
Etihad Airways
Deal found 21-6S$ 1,018
Wed 4-1117:05
LIS
-
SIN
1 stop26h 35m
Multiple Airlines
Fri 27-1102:45
SIN
-
LIS
1 stop40h 30m
Multiple Airlines
Deal found 20-6S$ 1,021
Fri 11-1208:15
LIS
-
SIN
1 stop17h 20m
Etihad Airways
Sat 27-219:25
SIN
-
LIS
1 stop19h 30m
Etihad Airways
Deal found 23-6S$ 1,023
Tue 20-1013:40
LIS
-
SIN
1 stop19h 30m
British Airways
Fri 13-1123:15
SIN
-
LIS
1 stop20h 50m
British Airways
Deal found 24-6S$ 1,025
Tue 8-1219:40
LIS
-
SIN
1 stop36h 25m
British Airways
Fri 26-223:15
SIN
-
LIS
1 stop18h 50m
British Airways
Deal found 23-6S$ 1,029
Tue 3-1116:00
LIS
-
SIN
1 stop18h 25m
British Airways
Mon 30-1123:15
SIN
-
LIS
1 stop20h 50m
British Airways
Deal found 20-6S$ 1,030
Fri 3-715:45
OPO
-
SIN
1 stop29h 20m
Multiple Airlines
Fri 11-902:45
SIN
-
OPO
1 stop37h 35m
Multiple Airlines
Deal found 24-6S$ 1,049

Find flight deals from Portugal to Singapore

Keep the following information in mind while searching for Portugal to Singapore flight deals. Data was last updated 24 June 2026.

Round-trip from

S$ 912

One-way from

S$ 482

Popular in

December

Cheapest in

June

Average price

S$ 951
Finnair
  • Finnair
  • 3-11-17-11
  • 2 total stops
  • 43h 50m total
  • Portugal to Singapore
Search Deals
13-11
  • 13-11
  • 2 total stops
  • 53h 00m total
  • Portugal to Singapore
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (S$ 15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from Portugal to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Thu 27-8

11:05-16:05

1 stop22h 00m

Singapore Changi

Fri 11-9

23:25-18:00

1 stop25h 35m

S$ 1,092

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Thu 27-8

11:05-16:05

1 stop22h 00m

Singapore Changi

Sat 12-9

23:25-23:10

1 stop30h 45m

S$ 1,093

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Tue 25-8

13:40-18:40

1 stop22h 00m

Singapore Changi

Tue 8-9

22:40-15:35

1 stop23h 55m

S$ 1,178

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Tue 25-8

16:35-18:30

1 stop18h 55m

Singapore Changi

Tue 8-9

12:45-15:50

2 stops34h 05m

S$ 1,179

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Tue 20-10

06:35-18:30

2 stops28h 55m

Singapore Changi

Fri 13-11

22:05-09:55

2 stops43h 50m

S$ 1,193

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Fri 28-8

07:20-16:05

1 stop25h 45m

Singapore Changi

Sat 12-9

23:25-18:05

1 stop25h 40m

S$ 1,232

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 27-10

16:25-08:45

1 stop32h 20m

Singapore Changi

Sat 31-10

10:25-15:25

1 stop37h 00m

S$ 1,238

FaroSingapore

FAO - SIN

FAOSIN

Faro

Sat 8-8

11:45-21:15

2 stops26h 30m

Singapore Changi

Fri 14-8

00:50-23:30

2 stops29h 40m

S$ 1,292
Fastest return journey

FaroSingapore

FAO - SIN

FAOSIN

Faro

Thu 19-11

06:05-09:35

2 stops19h 30m

Singapore Changi

Mon 23-11

19:25-10:20

2 stops22h 55m

S$ 1,294

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Wed 2-9

18:30-21:15

1 stop19h 45m

Singapore Changi

Thu 24-9

16:35-13:35

2 stops28h 00m

S$ 1,310

Flights are sorted by cheapest return flights first.

Deals found on 20-6

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Portugal to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from 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 from Portugal to Singapore

What is the cheapest month to book a flight from Portugal to Singapore?

Currently, May is the cheapest month in which you can book a flight from Portugal to Singapore (average of S$ 561). Flying from Portugal to Singapore in July is currently the most expensive (average of S$ 894). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from Portugal to Singapore delayed?

About 100% of weekly flights between Portugal and Singapore have experienced delays in the past year, with the average delay time being 49 minutes.

What is the most punctual flight time for Portugal to Singapore flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

How far ahead should I book a flight from Portugal to Singapore?

To ensure you get the cheapest price possible for a flight from Portugal to Singapore, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Portugal?

    Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from Portugal to Singapore.

  • How long is the flight from Portugal to Singapore?

    Airlines like British Airways, Finnair, and Turkish Airlines fly from Portugal to Singapore in about 18h 10m. The time it takes to get you to your destination can typically vary by up to 14h 10m. The distance between Portugal and Singapore is about 11882 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portugal to Singapore one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as S$ 637. Users have also found prices from S$ 709 and S$ 776 on Etihad Airways and British Airways, respectively.

  • What are the most popular routes from Portugal to Singapore?

    The most popular route from Portugal to Singapore is Lisbon Humberto Delgado - Singapore Changi. You may also consider Porto - Singapore Changi or Faro - Singapore Changi.

  • Can I find deals for flights from Portugal to Singapore that include hotel bookings?

    Yes. In addition to deals on Portugal to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Singapore.

  • Can I find deals for business class flights from Portugal to Singapore?

    Yes. Cheapflights offers flight deals from Portugal to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Portugal to Singapore (average of S$ 561). Flying from Portugal to Singapore in July is currently the most expensive (average of S$ 894). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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When you search for this flight from Portugal to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portugal to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Portugal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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