S$ 452 Find cheap flights from Portugal to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Singapore departing on 13-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Singapore, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,946,175 times on KAYAK, and here's why:

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Flights to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Singapore?

The average price of all flights to Singapore clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Singapore is Wednesday where tickets can be as cheap as S$ 995. On the other hand, the most expensive day to fly is Monday, where prices are S$ 1,526 on average.

What is the cheapest month to fly to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Singapore is November, where tickets cost S$ 971 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Portugal is S$ 1,317 and S$ 1,293 respectively. For return trips, the best month to travel is November with an average price of S$ 971.

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

The average price for all flights to Singapore depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Singapore is generally in the morning, when flights cost S$ 977 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$ 1,176.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 173 days before departure.

Good to know

Low season

November

High season

August

Cheapest flight

S$ 452
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Porto to Singapore

FAQs - booking Singapore flights

  • How far is Singapore Changi Airport from central Singapore?

    Singapore Changi Airport is 17 km from the centre of Singapore.

  • What is the name of Singapore’s airport?

    All flights to Singapore land at Singapore Changi Airport. The airport code is SIN,and it can also be referred to as Changi, Changi Airport, Singapore, or Singapore Changi.

  • How does KAYAK find such low prices on flights 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 to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight 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 to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly 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 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 to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Singapore

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Portugal is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.

Prefer to fly direct to Singapore Changi?

Find which airlines fly direct to Singapore Changi Airport, which days they fly and book direct flights.

Direct departures

Portugal to Singapore Changi

Monday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Tuesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Wednesday

ANA, Aegean Airlines, Air Canada, +101 more

ANA, Aegean Airlines, +102 more

Thursday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Friday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Saturday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Sunday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

See more direct flights

Direct returns

Singapore Changi to Portugal

Monday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Tuesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Wednesday

ANA, Aegean Airlines, Air Canada, +101 more

ANA, Aegean Airlines, +102 more

Thursday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Friday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Saturday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

Sunday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

See more direct flights
See more direct flights

Book cheap flights from Portugal to Singapore

Recent return flight deals

 
These are the cheapest return flights to Singapore found on KAYAK in the last 72 hours.
3-3Mon
1 stopEtihad Airways
17h 10mLIS-SIN
11-3Tue
1 stopEtihad Airways
19h 35mSIN-LIS
S$ 779
18-5Sun
1 stopEtihad Airways
17h 40mLIS-SIN
10-9Wed
1 stopEtihad Airways
17h 45mSIN-LIS
S$ 808
24-1Fri
1 stop
27h 15mLIS-SIN
28-1Tue
1 stop
24h 15mSIN-LIS
S$ 837
2-12Mon
1 stopSWISS
18h 30mLIS-SIN
16-12Mon
1 stopSWISS
19h 40mSIN-LIS
S$ 838
12-1Sun
1 stopKLM
20h 25mFAO-SIN
18-1Sat
1 stopKLM
24h 20mSIN-FAO
S$ 842
2-12Mon
1 stopLufthansa
16h 25mOPO-SIN
15-12Sun
1 stopLufthansa
21h 05mSIN-OPO
S$ 845
6-3Thu
2 stops
19h 55mLIS-SIN
11-3Tue
1 stop
20h 55mSIN-LIS
S$ 858
7-3Fri
2 stopsKLM
19h 10mLIS-SIN
11-3Tue
1 stopKLM
20h 55mSIN-LIS
S$ 863
2-12Mon
2 stopsSWISS
24h 45mOPO-SIN
14-12Sat
1 stopSWISS
19h 10mSIN-OPO
S$ 884
2-12Mon
2 stopsLufthansa
20h 40mOPO-SIN
15-12Sun
1 stopLufthansa
21h 05mSIN-OPO
S$ 915

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Singapore found on KAYAK in the last 72 hours.
13-1Mon
3 stops
56h 05mOPO-SIN
S$ 452
24-3Mon
2 stopsIndiGo
22h 20mOPO-SIN
S$ 456
13-1Mon
2 stopsIndiGo
40h 55mOPO-SIN
S$ 486
17-12Tue
2 stops
22h 35mLIS-SIN
S$ 549
26-11Tue
3 stops
43h 35mOPO-SIN
S$ 566
26-11Tue
2 stops
53h 45mOPO-SIN
S$ 593
13-1Mon
1 stopAir France
21h 10mOPO-SIN
S$ 801
24-3Mon
1 stopKLM
20h 00mOPO-SIN
S$ 857
17-12Tue
1 stopTAP AIR PORTUGAL
24h 10mLIS-SIN
S$ 924
8-1Wed
1 stopLufthansa
24h 40mLIS-SIN
S$ 1,498

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Last minute flights to Singapore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Singapore that are departing in the next 10 days.
25-11Mon
multi-stop
16h 50mLIS-SIN
8-12Sun
multi-stop
19h 35mSIN-LIS
S$ 838
25-11Mon
multi-stopTurkish Airlines
32h 45mLIS-SIN
6-12Fri
multi-stopTurkish Airlines
36h 35mSIN-LIS
S$ 901
25-11Mon
multi-stop
19h 10mLIS-SIN
8-12Sun
multi-stop
19h 35mSIN-LIS
S$ 903
25-11Mon
multi-stopSWISS
18h 30mLIS-SIN
7-12Sat
multi-stopSWISS
19h 40mSIN-LIS
S$ 935
25-11Mon
multi-stopSWISS
18h 30mLIS-SIN
5-12Thu
multi-stopSWISS
19h 20mSIN-LIS
S$ 936
25-11Mon
multi-stopSWISS
18h 30mLIS-SIN
7-12Sat
multi-stopSWISS
20h 40mSIN-LIS
S$ 978
25-11Mon
multi-stopSWISS
18h 30mLIS-SIN
5-12Thu
multi-stopSWISS
22h 15mSIN-LIS
S$ 979
23-11Sat
multi-stopBritish Airways
19h 25mFAO-SIN
27-11Wed
multi-stopBritish Airways
29h 45mSIN-FAO
S$ 1,387
23-11Sat
multi-stopTAP AIR PORTUGAL
31h 40mFAO-SIN
26-11Tue
multi-stopTAP AIR PORTUGAL
31h 20mSIN-FAO
S$ 1,416
23-11Sat
multi-stopBritish Airways
19h 25mFAO-SIN
26-11Tue
multi-stopBritish Airways
46h 55mSIN-FAO
S$ 1,501

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Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

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