S$ 490 Find Cheap Flights from Portugal to Singapore

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Useful Info

What is the cheapest month to fly from Portugal to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portugal to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portugal to Singapore is February, when tickets cost S$ 880 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is S$ 1,281 and S$ 1,176 respectively.

How far in advance should I book a flight from Portugal to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Portugal to Singapore, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know

Low seasonDecember
High seasonAugust
Cheapest flightS$ 490
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly (17% more expensive on average)
Flight from Faro to Singapore

FAQs for booking flights from Portugal to Singapore

  • How does KAYAK find such low prices on flights from Portugal to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portugal to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portugal to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portugal to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Portugal to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portugal to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portugal to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Singapore?

    Based on KAYAK data, the cheapest day to fly to Singapore is Wednesday when return tickets can be as cheap as S$ 949. On the other hand, the most expensive day to fly is Monday, when return prices are S$ 1,340 on average.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally in the morning, when round-trip flights cost S$ 729 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 877.

Book cheap flights from Portugal to Singapore

Recent return flight deals

25-8Mon
1 stopFinnair
18h 55mLIS-SIN
8-9Mon
1 stopFinnair
25h 05mSIN-LIS
S$ 898
28-11Fri
1 stop
18h 25mLIS-SIN
7-12Sun
1 stop
21h 35mSIN-LIS
S$ 910
7-1Wed
1 stopLufthansa
16h 45mOPO-SIN
21-1Wed
1 stopLufthansa
21h 25mSIN-OPO
S$ 916
2-9Tue
1 stopLufthansa
27h 25mOPO-SIN
18-11Tue
1 stopLufthansa
21h 05mSIN-OPO
S$ 917
29-10Wed
1 stopSWISS
25h 00mLIS-SIN
18-11Tue
1 stopSWISS
23h 25mSIN-LIS
S$ 919
29-10Wed
1 stopSWISS
18h 25mLIS-SIN
18-11Tue
1 stopSWISS
22h 30mSIN-LIS
S$ 924
10-9Wed
1 stopEtihad Airways
17h 30mLIS-SIN
15-9Mon
1 stopEtihad Airways
17h 10mSIN-LIS
S$ 940
29-10Wed
1 stopEtihad Airways
16h 40mLIS-SIN
19-11Wed
1 stopEtihad Airways
18h 20mSIN-LIS
S$ 947
27-8Wed
1 stopKLM
26h 15mOPO-SIN
19-11Wed
2 stopsKLM
24h 30mSIN-OPO
S$ 987
27-8Wed
1 stopKLM
16h 10mOPO-SIN
19-11Wed
2 stopsKLM
24h 30mSIN-OPO
S$ 988

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Recent one-way flight deals

3-9Wed
1 stop
39h 45mFAO-SIN
S$ 490
27-8Wed
3 stops
48h 50mOPO-SIN
S$ 530
17-9Wed
1 stopFinnair
18h 55mLIS-SIN
S$ 635
22-8Fri
2 stopsIndiGo
41h 50mLIS-SIN
S$ 683
19-8Tue
1 stopFinnair
18h 55mLIS-SIN
S$ 702
28-8Thu
2 stopsEtihad Airways
30h 30mOPO-SIN
S$ 715
28-8Thu
2 stopsEtihad Airways
43h 05mOPO-SIN
S$ 718
30-7Wed
2 stopsIndiGo
28h 25mLIS-SIN
S$ 797
1-9Mon
1 stopAir France
17h 10mOPO-SIN
S$ 908
1-9Mon
1 stopAir France
17h 10mOPO-SIN
S$ 910

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Last minute flights to Singapore

Last minute flight, train and bus deals

14-7Mon
multi-stop
35h 20mLIS-SIN
18-7Fri
multi-stop
22h 50mSIN-LIS
S$ 1,297
14-7Mon
multi-stop
35h 20mLIS-SIN
18-7Fri
multi-stop
31h 00mSIN-LIS
S$ 1,369
14-7Mon
multi-stop
28h 50mLIS-SIN
18-7Fri
multi-stop
22h 50mSIN-LIS
S$ 1,415
14-7Mon
multi-stop
28h 50mLIS-SIN
18-7Fri
multi-stop
29h 05mSIN-LIS
S$ 1,498
14-7Mon
multi-stopQatar Airways
19h 15mLIS-SIN
18-7Fri
multi-stopQatar Airways
29h 05mSIN-LIS
S$ 1,501
15-7Tue
multi-stopQatar Airways
17h 35mLIS-SIN
5-9Fri
multi-stopQatar Airways
33h 00mSIN-LIS
S$ 1,561
14-7Mon
multi-stop
35h 20mLIS-SIN
17-7Thu
multi-stop
24h 25mSIN-LIS
S$ 1,580
15-7Tue
multi-stopIberia
29h 35mLIS-SIN
4-9Thu
multi-stopIberia
23h 55mSIN-LIS
S$ 1,711
15-7Tue
multi-stopIberia
20h 20mLIS-SIN
5-9Fri
multi-stopIberia
19h 55mSIN-LIS
S$ 1,749
14-7Mon
multi-stopAir India
24h 00mLIS-SIN
18-7Fri
multi-stopAir India
29h 55mSIN-LIS
S$ 4,564

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Everything you need to know for your flight to Singapore

Cabin class types available on flights to Singapore

Cabin classes available on flights to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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