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Cheap flights from Singapore to Portugal from S$ 406

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 17-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LIS
25 Aug — 1 Sep1
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 26 July 2026.

Tue 15-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Sat 19-908:55
LIS
-
SIN
1 stop17h 45m
Etihad Airways
Deal found 21-7S$ 868
Sun 13-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Mon 21-909:10
LIS
-
SIN
1 stop17h 30m
Etihad Airways
Deal found 22-7S$ 872
Mon 7-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Mon 14-909:10
LIS
-
SIN
1 stop17h 30m
Etihad Airways
Deal found 24-7S$ 873
Tue 15-921:00
SIN
-
OPO
2 stops40h 50m
Etihad Airways
Tue 22-911:35
OPO
-
SIN
2 stops39h 05m
Etihad Airways
Deal found 26-7S$ 881
Tue 8-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Tue 15-909:10
LIS
-
SIN
1 stop17h 30m
Etihad Airways
Deal found 25-7S$ 889
Sun 27-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Sun 25-1008:15
LIS
-
SIN
1 stop17h 20m
Etihad Airways
Deal found 21-7S$ 894
Sun 27-921:00
SIN
-
LIS
1 stop17h 15m
Etihad Airways
Mon 26-1008:15
LIS
-
SIN
1 stop17h 20m
Etihad Airways
Deal found 23-7S$ 895
Wed 9-921:00
SIN
-
LIS
1 stop17h 25m
Etihad Airways
Sun 13-909:10
LIS
-
SIN
1 stop17h 30m
Etihad Airways
Deal found 21-7S$ 904
Tue 8-921:00
SIN
-
LIS
2 stops33h 20m
Multiple Airlines
Tue 15-916:05
LIS
-
SIN
2 stops34h 35m
Multiple Airlines
Deal found 25-7S$ 911
Sun 13-913:35
SIN
-
LIS
2 stops37h 25m
Multiple Airlines
Mon 21-921:20
LIS
-
SIN
3 stops35h 25m
Multiple Airlines
Deal found 22-7S$ 912
Tue 15-921:00
SIN
-
OPO
2 stops29h 40m
Multiple Airlines
Tue 22-922:00
OPO
-
SIN
3 stops36h 00m
Multiple Airlines
Deal found 26-7S$ 913
Sun 20-912:10
SIN
-
LIS
2 stops38h 50m
Multiple Airlines
Tue 29-919:10
LIS
-
SIN
3 stops35h 05m
Multiple Airlines
Deal found 23-7S$ 915

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 26 July 2026.

Round-trip from

S$ 868

One-way from

S$ 406

Popular in

August

Cheapest in

February

Average price

S$ 1,160
Etihad Airways
  • Etihad Airways
  • 15-9-19-9
  • 2 total stops
  • 35h 00m total
  • Singapore to Portugal
Search Deals
17-11
  • 17-11
  • 3 total stops
  • 29h 45m total
  • Singapore to Portugal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 26 July 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

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 15-9

21:00-06:50

2 stops40h 50m

Porto

Tue 22-9

11:35-09:40

2 stops39h 05m

S$ 881
Fastest return journey

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Sun 27-9

21:00-07:15

1 stop17h 15m

Lisbon Humberto Delgado

Sun 25-10

08:15-09:35

1 stop17h 20m

S$ 894

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Fri 25-9

21:00-07:20

1 stop17h 20m

Lisbon Humberto Delgado

Mon 26-10

08:15-09:35

1 stop17h 20m

S$ 1,007

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 21-11

19:25-06:45

2 stops43h 20m

Porto

Wed 25-11

11:35-09:35

2 stops38h 00m

S$ 1,014

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 30-10

19:25-11:00

2 stops23h 35m

Porto

Fri 6-11

05:00-09:35

2 stops20h 35m

S$ 1,020

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Fri 25-9

10:25-23:20

1 stop19h 55m

Lisbon Humberto Delgado

Mon 26-10

16:10-09:55

1 stop33h 45m

S$ 1,023

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 15-9

10:25-15:40

1 stop36h 15m

Porto

Tue 22-9

16:50-08:45

1 stop32h 55m

S$ 1,059

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 20-8

20:00-23:00

3 stops34h 00m

Porto

Mon 7-9

22:40-17:00

2 stops35h 20m

S$ 1,062

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 7-9

11:10-09:40

1 stop29h 30m

Porto

Mon 14-9

06:30-08:45

1 stop19h 15m

S$ 1,067

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 5-9

12:50-09:45

1 stop27h 55m

Porto

Sat 12-9

16:40-09:30

1 stop33h 50m

S$ 1,152

Flights are sorted by cheapest return flights first.

Deals found on 22-7

Showing 1-10 of 43 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, February is the cheapest month in which you can book a flight from Singapore to Portugal (average of S$ 935). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 1,458). 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.

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 46 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

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 26 July 2026.
Read reviews from past customers who have flown with Air France,Qatar Airways, andTurkish Airlines 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.
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,625 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Qatar Airways
7.4
Good
3,744 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.4
Good
4,451 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Etihad Airways
7.3
Good
1,486 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.8
Okay
8,157 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Food

7.0

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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 19h 55m. Fly via Etihad Airways, Turkish Airlines, or Qatar Airways 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$ 935). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 1,458). 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 7 airlines flying from Singapore to Portugal

Discover the top 7 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 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestS$ 569AverageS$ 844FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 772AverageS$ 1,165FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestS$ 849AverageS$ 1,042FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestS$ 919AverageS$ 957FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestS$ 940AverageS$ 1,410FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapestS$ 948AverageS$ 1,286FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestS$ 1,420AverageS$ 1,588FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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