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Cheap flights from Singapore to Portugal from S$ 377

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 20-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LIS
9 Apr — 16 Apr1
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
Explore the most affordable flight options available from Singapore to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Tue 21-419:40
SIN
-
OPO
2 stops27h 30m
Multiple Airlines
Tue 5-522:00
OPO
-
SIN
2 stops27h 50m
Multiple Airlines
Deal found 9-3S$ 759
Mon 20-420:00
SIN
-
OPO
2 stops23h 30m
Multiple Airlines
Mon 27-407:50
OPO
-
SIN
2 stops21h 55m
Multiple Airlines
Deal found 7-3S$ 763
Mon 20-421:00
SIN
-
OPO
2 stops40h 50m
Etihad Airways
Mon 27-416:05
OPO
-
SIN
2 stops34h 35m
Etihad Airways
Deal found 5-3S$ 768
Tue 21-421:00
SIN
-
OPO
2 stops29h 20m
Etihad Airways
Tue 28-411:35
OPO
-
SIN
2 stops39h 05m
Etihad Airways
Deal found 7-3S$ 791
Wed 22-421:00
SIN
-
LIS
1 stop17h 25m
Etihad Airways
Wed 29-409:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 8-3S$ 793
Mon 23-319:25
SIN
-
LIS
1 stop19h 30m
Etihad Airways
Sun 5-409:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 5-3S$ 796
Sat 6-620:00
SIN
-
LIS
2 stops23h 45m
Multiple Airlines
Sat 13-606:00
LIS
-
SIN
2 stops23h 45m
Multiple Airlines
Deal found 8-3S$ 798
Mon 4-521:00
SIN
-
LIS
1 stop17h 25m
Etihad Airways
Mon 18-509:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 9-3S$ 800
Mon 4-521:00
SIN
-
LIS
1 stop17h 25m
Etihad Airways
Tue 19-509:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 9-3S$ 815
Mon 18-521:00
SIN
-
LIS
1 stop17h 25m
Etihad Airways
Wed 27-509:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 9-3S$ 821
Mon 27-411:10
SIN
-
LIS
1 stop35h 25m
Multiple Airlines
Mon 11-506:10
LIS
-
SIN
2 stops60h 00m
Multiple Airlines
Deal found 5-3S$ 824
Mon 20-421:00
SIN
-
OPO
2 stops25h 15m
Etihad Airways
Sun 3-507:05
OPO
-
SIN
2 stops19h 35m
Etihad Airways
Deal found 9-3S$ 837

Find flight deals from Singapore to Portugal

Keep the following information in mind while searching for Singapore to Portugal flight deals. Data was last updated 10 March 2026.

Round-trip from

S$ 759

One-way from

S$ 377

Popular in

December

Cheapest in

February

Average price

S$ 972
21-4-5-5
  • 21-4-5-5
  • 4 total stops
  • 55h 20m total
  • Singapore to Portugal
Search Deals
20-4
  • 20-4
  • 2 total stops
  • 34h 25m total
  • Singapore to Portugal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Portugal 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 10 March 2026.
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
Fastest return journey

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 11-5

21:00-07:25

1 stop17h 25m

Lisbon Humberto Delgado

Thu 14-5

09:15-09:40

1 stop17h 25m

S$ 852

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 20-4

21:00-17:00

3 stops27h 00m

Porto

Mon 27-4

22:40-09:40

2 stops28h 00m

S$ 852

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 18-4

21:00-06:50

2 stops40h 50m

Porto

Sat 25-4

16:05-09:40

2 stops34h 35m

S$ 857

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 5-6

21:00-16:00

2 stops26h 00m

Porto

Fri 12-6

16:05-09:40

2 stops34h 35m

S$ 994

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 14-5

10:25-09:40

1 stop30h 15m

Porto

Mon 18-5

16:50-09:30

1 stop33h 40m

S$ 1,008

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 20-4

18:30-11:25

2 stops23h 55m

Porto

Mon 27-4

12:50-06:20

1 stop34h 30m

S$ 1,017

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 18-5

21:35-15:50

1 stop25h 15m

Lisbon Humberto Delgado

Wed 27-5

16:35-05:30

2 stops29h 55m

S$ 1,022

SingaporeFunchal

SIN - FNC

SINFNC

Singapore Changi

Thu 23-4

19:40-22:30

3 stops33h 50m

Funchal Madeira

Thu 30-4

06:05-21:15

2 stops32h 10m

S$ 1,098

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 27-4

21:35-13:50

2 stops23h 15m

Lisbon Humberto Delgado

Mon 11-5

06:35-18:30

2 stops28h 55m

S$ 1,108

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 7-6

05:25-23:30

1 stop25h 05m

Porto

Sat 13-6

06:15-08:45

1 stop19h 30m

S$ 1,114

Flights are sorted by cheapest return flights first.

Deals found on 6-3

Showing 1-10 of 48 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
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 Singapore to Portugal

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Portugal (average of S$ 663). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 956). 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 Singapore to Portugal delayed?

About 0% of weekly flights between Singapore and Portugal have experienced delays in the past year, with the average delay time being 0 minutes.

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

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

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 10 March 2026.
Read reviews from past customers who have flown with SWISS,Etihad Airways, andAir France 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
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.5
Good
1,897 reviews
SWISS
7.5
Good
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Etihad Airways
7.4
Good
1,425 reviews
SWISS
7.5
Good
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Air France
7.4
Good
1,543 reviews
SWISS
7.5
Good
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Turkish Airlines
7.3
Good
4,249 reviews
SWISS
7.5
Good
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Lufthansa
6.8
Okay
7,841 reviews
SWISS
7.5
Good
1,897 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Related info for your journey

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

  • How long is the flight from Singapore to Portugal?

    There are many flights that can get you from Singapore to Portugal in 17h 25m. Fly via Etihad Airways, Turkish Airlines, or Finnair 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.

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

    The cheapet airlines for a one-way flight from Singapore to Portugal are Etihad Airways (S$ 425), Turkish Airlines (S$ 564), and Qatar Airways (S$ 598).

  • 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, September is the cheapest month in which you can book a flight from Singapore to Portugal (average of S$ 663). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 956). 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

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

Top 9 airlines flying from Singapore to Portugal

Discover the top 9 airlines that operate flights from Singapore to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestS$ 735AverageS$ 1,077FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapestS$ 749AverageS$ 1,022FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 771AverageS$ 1,155FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestS$ 787AverageS$ 972FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapestS$ 842AverageS$ 1,013FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapestS$ 916AverageS$ 1,254FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapestS$ 940AverageS$ 1,178FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IberiaCheapestS$ 1,028AverageS$ 1,063FlexibilityNo cancel feeOn-time77%
Search Iberia flights
EmiratesCheapestS$ 1,393AverageS$ 1,517FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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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