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Cheap flights from Singapore to Portugal from S$ 485

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 15-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LIS
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

S$ 815

One-way from

S$ 485

Popular in

July

Cheapest in

February

Average price

S$ 1,199
Etihad Airways
  • Etihad Airways
  • 5-11-12-11
  • 2 total stops
  • 35h 00m total
  • Singapore to Portugal
15-9
  • 15-9
  • 2 total stops
  • 31h 45m total
  • Singapore to Portugal
Highest demand for flights based on searches. 8% potential increase in price (S$ 135 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).
Average for round-trip flights in June 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 13 June 2025.

Wed 5-1120:40SIN - LIS
1 stop18h 20mEtihad Airways
Wed 12-1108:25LIS - SIN
1 stop16h 40mEtihad Airways
Deal found 11-6S$ 815
Tue 28-1020:40SIN - LIS
1 stop18h 20mMultiple Airlines
Tue 4-1111:45LIS - SIN
2 stops37h 20mMultiple Airlines
Deal found 11-6S$ 817
Tue 9-910:15SIN - LIS
1 stop36h 15mTurkish Airlines
Tue 16-910:55LIS - SIN
1 stop38h 50mTurkish Airlines
Deal found 11-6S$ 818
Fri 7-1111:00SIN - LIS
1 stop19h 25mAir France
Fri 14-1118:30LIS - SIN
1 stop38h 25mAir France
Deal found 11-6S$ 897
Tue 25-1123:45SIN - LIS
1 stop23h 30mLufthansa
Tue 2-1212:25LIS - SIN
1 stop21h 00mLufthansa
Deal found 11-6S$ 913
Mon 27-1000:05SIN - LIS
1 stop23h 25mSWISS
Tue 4-1113:20LIS - SIN
1 stop20h 30mSWISS
Deal found 11-6S$ 954
Wed 26-1122:55SIN - OPO
1 stop19h 55mAir France
Sat 6-1211:45OPO - SIN
1 stop21h 10mAir France
Deal found 12-6S$ 993
Tue 17-600:40SIN - LIS
1 stop20h 55mKLM
Wed 25-605:00LIS - SIN
1 stop27h 30mKLM
Deal found 11-6S$ 1,005
Wed 29-1020:25SIN - LIS
1 stop17h 50mIberia
Fri 31-1015:45LIS - SIN
1 stop21h 30mIberia
Deal found 12-6S$ 1,024
Fri 5-921:35SIN - LIS
1 stop25h 05mFinnair
Fri 12-916:35LIS - SIN
1 stop18h 50mFinnair
Deal found 11-6S$ 1,034
Thu 26-610:15SIN - OPO
1 stop30h 30mTurkish Airlines
Wed 9-716:50OPO - SIN
1 stop18h 05mTurkish Airlines
Deal found 11-6S$ 1,060
Wed 18-618:45SIN - LIS
1 stop32h 35mQatar Airways
Wed 25-618:55LIS - SIN
1 stop19h 05mQatar Airways
Deal found 11-6S$ 1,071

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 13 June 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

Wed 5-11

20:40-07:00

1 stop18h 20m

Lisbon Humberto Delgado

Wed 12-11

08:25-09:05

1 stop16h 40m

S$ 815

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 28-10

20:40-07:00

1 stop18h 20m

Lisbon Humberto Delgado

Tue 4-11

11:45-09:05

2 stops37h 20m

S$ 817

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 9-9

10:15-15:30

1 stop36h 15m

Lisbon Humberto Delgado

Tue 16-9

10:55-08:45

1 stop38h 50m

S$ 818

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Fri 7-11

11:00-22:25

1 stop19h 25m

Lisbon Humberto Delgado

Fri 14-11

18:30-16:55

1 stop38h 25m

S$ 897

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Tue 25-11

23:45-15:15

1 stop23h 30m

Lisbon Humberto Delgado

Tue 2-12

12:25-17:25

1 stop21h 00m

S$ 913

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Mon 27-10

00:05-15:30

1 stop23h 25m

Lisbon Humberto Delgado

Tue 4-11

13:20-17:50

1 stop20h 30m

S$ 954

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 26-11

22:55-10:50

1 stop19h 55m

Porto

Sat 6-12

11:45-16:55

1 stop21h 10m

S$ 993

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Wed 29-10

20:25-06:15

1 stop17h 50m

Lisbon Humberto Delgado

Fri 31-10

15:45-21:15

1 stop21h 30m

S$ 1,024

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Fri 5-9

21:35-15:40

1 stop25h 05m

Lisbon Humberto Delgado

Fri 12-9

16:35-18:25

1 stop18h 50m

S$ 1,034

SingaporeLisbon

SIN - LIS

SINLIS

Singapore Changi

Sat 11-10

03:10-18:50

1 stop22h 40m

Lisbon Humberto Delgado

Mon 20-10

18:45-21:00

1 stop19h 15m

S$ 1,056

Flights are sorted by cheapest return flights first.

Deals found on 11-6

Showing 1-10 of 36 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

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
See what other customers who have flown with Emirates, KLM and Finnair from Singapore to Portugal have to say. 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

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 IndiGo (S$ 545), Turkish Airlines (S$ 582), and Lufthansa (S$ 607).

  • 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

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

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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestS$ 711AverageS$ 1,167FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestS$ 758AverageS$ 991FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapestS$ 787AverageS$ 1,369FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapestS$ 787AverageS$ 1,075FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapestS$ 788AverageS$ 994FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapestS$ 849AverageS$ 1,150FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapestS$ 878AverageS$ 1,000FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qatar AirwaysCheapestS$ 982AverageS$ 1,123FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IberiaCheapestS$ 1,004AverageS$ 1,063FlexibilityNo cancel feeOn-time77%
Search Iberia flights
EmiratesCheapestS$ 1,326AverageS$ 1,533FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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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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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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