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Cheap flights from Singapore to Portugal from S$ 432

SIN — LIS
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Portugal

Wed 21-1017:55 -
2 stops32h 50m
Wed 28-1006:10 -
2 stops24h 45m
Deal found 5-9S$ 818
Thu 15-1021:00 -
2 stops40h 50m
Thu 22-1011:35 -
2 stops39h 05m
Deal found 1-9S$ 833
Fri 16-1016:00 -
2 stops35h 20m
Fri 23-1020:05 -
3 stops35h 50m
Deal found 1-9S$ 846
Mon 19-1021:00 -
2 stops30h 10m
Tue 3-1120:50 -
2 stops28h 45m
Deal found 3-9S$ 852
Thu 15-1021:00 -
2 stops30h 15m
Thu 22-1020:20 -
2 stops30h 20m
Deal found 3-9S$ 854
Wed 30-903:15 -
2 stops23h 30m
Thu 15-1020:20 -
2 stops41h 55m
Deal found 6-9S$ 861
Mon 19-1021:00 -
2 stops22h 30m
Mon 26-1019:55 -
2 stops29h 40m
Deal found 4-9S$ 871
Mon 19-1021:00 -
1 stop17h 15m
Tue 3-1108:15 -
1 stop17h 20m
Deal found 3-9S$ 878
Mon 19-1021:00 -
2 stops33h 40m
Mon 26-1021:20 -
2 stops28h 15m
Deal found 4-9S$ 892
Tue 20-1017:30 -
3 stops50h 40m
Tue 27-1008:45 -
3 stops47h 30m
Deal found 5-9S$ 892
Tue 20-1021:00 -
1 stop17h 15m
Tue 27-1008:15 -
1 stop17h 20m
Deal found 2-9S$ 902
Sun 18-1021:00 -
1 stop17h 15m
Wed 13-108:15 -
1 stop17h 20m
Deal found 4-9S$ 909

Find flight deals from Singapore to Portugal

Round-trip from

S$ 818

One-way from

S$ 432

Popular in

August

Cheapest in

January

Average price

S$ 1,046
21-10-28-10
  • 21-10-28-10
  • 4 total stops
  • 57h 35m total
  • Singapore to Portugal
Search Deals
20-10-31-12
  • 20-10-31-12
  • 2 total stops
  • 26h 35m total
  • Singapore to Portugal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 20-10

01:15-20:50

2 stops26h 35m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 432

SingaporeLisbon

SIN Singapore Changi - LIS Lisbon Humberto Delgado

SINLIS

Singapore Changi

Fri 30-10

10:55-06:55

2 stops28h 00m

Lisbon Humberto Delgado

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 439

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Mon 28-9

21:00-12:30

2 stops22h 30m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 475

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Fri 4-12

02:15-08:00

3 stops37h 45m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 546

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Sat 5-12

19:25-06:45

2 stops43h 20m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 562

SingaporePonta Delgada

SIN Singapore Changi - PDL Ponta Delgada Nordela

SINPDL

Singapore Changi

Mon 12-10

17:55-07:30

3 stops45h 35m

Ponta Delgada Nordela

Wed 31-12

00:00-08:30

Nonstop0h 00m

S$ 566

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Fri 11-9

17:30-07:50

3 stops45h 20m

Porto

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 624

SingaporePonta Delgada

SIN Singapore Changi - PDL Ponta Delgada Nordela

SINPDL

Singapore Changi

Mon 12-10

02:45-20:55

2 stops26h 10m

Ponta Delgada Nordela

Wed 31-12

00:00-08:30

Nonstop0h 00m

S$ 672

SingaporePonta Delgada

SIN Singapore Changi - PDL Ponta Delgada Nordela

SINPDL

Singapore Changi

Thu 8-10

21:00-16:05

2 stops27h 05m

Ponta Delgada Nordela

Wed 31-12

00:00-08:30

Nonstop0h 00m

S$ 751

SingaporePonta Delgada

SIN Singapore Changi - PDL Ponta Delgada Nordela

SINPDL

Singapore Changi

Fri 9-10

02:45-23:45

2 stops29h 00m

Ponta Delgada Nordela

Wed 31-12

00:00-08:30

Nonstop0h 00m

S$ 788

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Singapore with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Singapore to Portugal

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

Currently, February is the cheapest month in which you can book a flight from Singapore to Portugal (average of S$ 940). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 1,435). 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 far ahead should I book a flight from Singapore to Portugal?

To ensure you get the cheapest price possible for a flight from Singapore to Portugal, you should look to book at least 44 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.

Reviews of airlines servicing Portugal

Read reviews from past customers who have flown with SWISS,Turkish Airlines, andQatar Airways from Singapore to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.
SWISS
7.5
Good
2,064 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.
Turkish Airlines
7.4
Good
4,480 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.
Qatar Airways
7.3
Good
3,729 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.
Etihad Airways
7.3
Good
1,532 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.
Lufthansa
6.8
Okay
8,222 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.1

Overall

7.5

Entertainment

6.8

Crew

8.2

Reviews

1 / 20
6.0
Good

Scott,Jul 2026

VIE - ZRH

Good crew, very tight seating, on arrival had to wait in plane for our gate, so mussed our bus and had to wsit an extra 1:45 for the next bus.

Related info for your journey

  • How long is the flight from Singapore to Portugal?

    There are many flights that can get you from Singapore to Portugal in 21h. Fly via Etihad Airways, KLM, or Turkish Airlines to get the fastest option. There are 11882 km between Singapore and Portugal. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to Portugal 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 Singapore to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Portugal (average of S$ 940). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 1,435). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Singapore to Portugal

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestS$ 562AverageS$ 905FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 758AverageS$ 931FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestS$ 894AverageS$ 1,020FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestS$ 902AverageS$ 940FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestS$ 923AverageS$ 1,453FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapestS$ 931AverageS$ 1,232FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Portugal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portugal from Singapore today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Portugal from Singapore 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 from Singapore to Portugal with no change fees?

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

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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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