Cheap flights from Singapore to Portugal from S$ 456

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 5-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LIS
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Singapore to Portugal

Keep the following information in mind while searching for Singapore to Portugal flight deals. Data was last updated 30 July 2025.

Round-trip from

S$ 789

One-way from

S$ 456

Popular in

July

Cheapest in

February

Average price

S$ 1,352
Etihad Airways
  • Etihad Airways
  • 11-8-26-8
  • 2 total stops
  • 34h 45m total
  • Singapore to Portugal
5-11
  • 5-11
  • 2 total stops
  • 38h 45m total
  • Singapore to Portugal
Highest demand for flights based on searches. 9% potential increase in price (S$ 149 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 27 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Singapore to Portugal

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 30 July 2025.

Mon 11-821:10SIN - LIS
1 stop17h 10mEtihad Airways
Tue 26-809:05LIS - SIN
1 stop17h 35mEtihad Airways
Deal found 29-7S$ 789
Sun 14-910:15SIN - LIS
1 stop30h 40mTurkish Airlines
Mon 29-905:55LIS - SIN
1 stop19h 50mTurkish Airlines
Deal found 27-7S$ 909
Fri 14-1120:40SIN - LIS
2 stops31h 35mMultiple Airlines
Sun 23-1114:05LIS - SIN
2 stops35h 00mMultiple Airlines
Deal found 29-7S$ 922
Mon 20-1003:00SIN - OPO
2 stops36h 00mMultiple Airlines
Sat 22-1108:55OPO - SIN
1 stop39h 00mMultiple Airlines
Deal found 29-7S$ 927
Tue 21-1021:10SIN - OPO
2 stops25h 05mEtihad Airways
Fri 21-1120:10OPO - SIN
2 stops28h 55mEtihad Airways
Deal found 29-7S$ 931
Mon 20-1000:40SIN - OPO
1 stop28h 35mKLM
Sat 22-1116:10OPO - SIN
1 stop16h 05mKLM
Deal found 29-7S$ 973
Tue 11-1100:05SIN - LIS
1 stop19h 20mSWISS
Sat 15-1115:25LIS - SIN
1 stop18h 35mSWISS
Deal found 27-7S$ 984
Sun 14-910:15SIN - OPO
1 stop36h 35mTurkish Airlines
Thu 18-916:50OPO - SIN
1 stop18h 05mTurkish Airlines
Deal found 29-7S$ 986
Wed 22-1023:20SIN - OPO
1 stop25h 05mSWISS
Mon 24-1111:25OPO - SIN
1 stop22h 35mSWISS
Deal found 29-7S$ 1,035
Mon 20-1023:25SIN - OPO
1 stop17h 55mLufthansa
Tue 18-1113:45OPO - SIN
1 stop19h 40mLufthansa
Deal found 29-7S$ 1,049
Sun 3-810:50SIN - LIS
1 stop18h 35mAir France
Sun 10-818:50LIS - SIN
1 stop38h 40mAir France
Deal found 28-7S$ 1,100
Tue 2-903:10SIN - LIS
1 stop20h 50mQatar Airways
Wed 17-918:30LIS - SIN
1 stop19h 30mQatar Airways
Deal found 29-7S$ 1,120

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 30 July 2025.
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

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 11-8

21:10-07:20

1 stop17h 10m

Lisbon Humberto Delgado

Tue 26-8

09:05-09:40

1 stop17h 35m

S$ 789

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 23-9

10:15-23:35

1 stop20h 20m

Lisbon Humberto Delgado

Tue 30-9

16:45-08:45

1 stop33h 00m

S$ 914

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Fri 14-11

20:40-20:15

2 stops31h 35m

Lisbon Humberto Delgado

Sun 23-11

14:05-09:05

2 stops35h 00m

S$ 922

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 20-10

03:00-08:00

2 stops36h 00m

Porto

Sat 22-11

08:55-07:55

1 stop39h 00m

S$ 927

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 21-10

21:10-15:15

2 stops25h 05m

Porto

Fri 21-11

20:10-09:05

2 stops28h 55m

S$ 931

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 20-10

00:40-22:15

1 stop28h 35m

Porto

Sat 22-11

16:10-16:15

1 stop16h 05m

S$ 973

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 11-11

00:05-11:25

1 stop19h 20m

Lisbon Humberto Delgado

Sat 15-11

15:25-18:00

1 stop18h 35m

S$ 984

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 14-9

10:15-15:50

1 stop36h 35m

Porto

Thu 18-9

16:50-17:55

1 stop18h 05m

S$ 986

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 22-10

23:20-17:25

1 stop25h 05m

Porto

Mon 24-11

11:25-18:00

1 stop22h 35m

S$ 1,035

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 20-10

23:25-10:20

1 stop17h 55m

Porto

Tue 18-11

13:45-17:25

1 stop19h 40m

S$ 1,049

Flights are sorted by cheapest return flights first.

Deals found on 29-7

Showing 1-10 of 25 results
1
2
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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
No data available for this route at this time. Please check back soon.

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 30 July 2025.
Read reviews from past customers who have flown with Emirates, KLM, 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.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

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 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$ 525), Qatar Airways (S$ 560), and Lufthansa (S$ 619).

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Singapore to Portugal

Discover the top 10 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestS$ 715AverageS$ 1,218FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestS$ 763AverageS$ 967FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapestS$ 792AverageS$ 1,376FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapestS$ 792AverageS$ 1,022FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapestS$ 793AverageS$ 1,046FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapestS$ 849AverageS$ 1,060FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapestS$ 883AverageS$ 1,005FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qatar AirwaysCheapestS$ 996AverageS$ 1,114FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IberiaCheapestS$ 1,010AverageS$ 1,059FlexibilityNo cancel feeOn-time77%
Search Iberia flights
EmiratesCheapestS$ 1,334AverageS$ 1,544FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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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