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 10-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LIS
4 Mar — 11 Mar1
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 2 February 2026.

Mon 11-522:20
SIN
-
LIS
1 stop23h 35m
Air France
Thu 21-518:50
LIS
-
SIN
1 stop16h 40m
Air France
Deal found 1-2S$ 777
Tue 17-310:55
SIN
-
LIS
1 stop19h 30m
Air France
Tue 24-312:20
LIS
-
SIN
1 stop20h 35m
Air France
Deal found 31-1S$ 778
Wed 11-319:25
SIN
-
LIS
2 stops32h 10m
Multiple Airlines
Wed 18-321:05
LIS
-
SIN
2 stops28h 30m
Multiple Airlines
Deal found 1-2S$ 780
Sun 1-201:40
SIN
-
LIS
1 stop29h 30m
Multiple Airlines
Mon 16-205:30
LIS
-
SIN
1 stop19h 30m
Multiple Airlines
Deal found 31-1S$ 781
Wed 27-522:20
SIN
-
LIS
1 stop23h 35m
Air France
Wed 17-615:55
LIS
-
SIN
1 stop19h 35m
Air France
Deal found 30-1S$ 782
Sun 8-319:25
SIN
-
LIS
1 stop19h 25m
Etihad Airways
Tue 17-308:25
LIS
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 30-1S$ 785
Mon 23-319:25
SIN
-
LIS
1 stop19h 30m
Etihad Airways
Mon 6-409:15
LIS
-
SIN
1 stop17h 25m
Etihad Airways
Deal found 30-1S$ 796
Sun 8-319:25
SIN
-
LIS
2 stops33h 50m
Multiple Airlines
Mon 16-315:00
LIS
-
SIN
2 stops34h 35m
Multiple Airlines
Deal found 30-1S$ 805
Fri 6-319:25
SIN
-
OPO
2 stops24h 40m
Etihad Airways
Mon 9-320:10
OPO
-
SIN
2 stops29h 25m
Etihad Airways
Deal found 1-2S$ 807
Tue 17-320:15
SIN
-
LIS
2 stops23h 05m
Multiple Airlines
Tue 24-309:05
LIS
-
SIN
2 stops21h 50m
Multiple Airlines
Deal found 31-1S$ 809
Sun 26-421:00
SIN
-
OPO
2 stops40h 50m
Etihad Airways
Sun 10-516:05
OPO
-
SIN
2 stops34h 35m
Etihad Airways
Deal found 31-1S$ 809
Sun 8-211:20
SIN
-
LIS
1 stop38h 10m
Air France
Tue 24-212:20
LIS
-
SIN
2 stops19h 55m
Air France
Deal found 30-1S$ 810

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 2 February 2026.

Round-trip from

S$ 777

One-way from

S$ 377

Popular in

December

Cheapest in

February

Average price

S$ 937
Air France
  • Air France
  • 11-5-21-5
  • 2 total stops
  • 40h 15m total
  • Singapore to Portugal
10-3
  • 10-3
  • 2 total stops
  • 33h 55m total
  • Singapore to Portugal
Highest demand for flights based on searches. 6% potential increase in price (S$ 88 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 35 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 2 February 2026.
Use the filters below to find and compare flights from Singapore to Portugal that are best for you.

Fly from

Singapore

Fly to

Portugal

Route

Depart

Return

Price

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 6-3

19:25-12:05

2 stops24h 40m

Porto

Mon 9-3

20:10-09:35

2 stops29h 25m

S$ 807

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 26-4

21:00-06:50

2 stops40h 50m

Porto

Sun 10-5

16:05-09:40

2 stops34h 35m

S$ 809

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 17-3

10:55-10:30

1 stop31h 35m

Porto

Tue 24-3

11:25-16:55

1 stop21h 30m

S$ 812

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 17-3

10:55-10:30

1 stop31h 35m

Porto

Tue 24-3

11:15-16:55

2 stops21h 40m

S$ 854

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$ 856

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 9-3

19:25-19:20

2 stops31h 55m

Porto

Thu 2-4

20:10-09:40

2 stops54h 30m

S$ 862

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 16-3

11:40-07:35

2 stops27h 55m

Porto

Mon 23-3

06:15-17:35

2 stops27h 20m

S$ 872

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 19-2

19:25-10:50

2 stops23h 25m

Porto

Thu 26-2

16:05-09:35

2 stops33h 30m

S$ 877

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 18-3

10:15-10:15

3 stops32h 00m

Porto

Tue 24-3

18:05-08:45

2 stops30h 40m

S$ 879

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 18-3

11:40-09:55

1 stop30h 15m

Porto

Wed 25-3

10:55-10:00

1 stop39h 05m

S$ 882

Flights are sorted by cheapest return flights first.

Deals found on 1-2

Showing 1-10 of 43 results
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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$ 670). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 950). 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.

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 2 February 2026.
Get a feel of what it's like to fly with Qatar Airways, Air France, andEtihad Airways from Singapore to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Overall

7.4

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

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

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

  • How long is the flight from Singapore to Portugal?

    There are many flights that can get you from Singapore to Portugal in 24h 40m. Fly via Etihad Airways, Air France, or British Airways to get the fastest option. There are 11769 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$ 422), Turkish Airlines (S$ 531), and Qatar Airways (S$ 593).

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

  • 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$ 670). Flying from Singapore to Portugal in December is currently the most expensive (average of S$ 950). 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

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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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestS$ 709AverageS$ 1,204FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapestS$ 763AverageS$ 975FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 774AverageS$ 1,146FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapestS$ 780AverageS$ 1,071FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapestS$ 781AverageS$ 998FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapestS$ 827AverageS$ 1,030FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestS$ 976AverageS$ 1,133FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IberiaCheapestS$ 1,020AverageS$ 1,044FlexibilityNo cancel feeOn-time77%
Search Iberia flights
EmiratesCheapestS$ 1,203AverageS$ 1,506FlexibilityNo 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?

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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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