How does KAYAK find such low prices on flights from Porto 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 Porto to Singapore. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Singapore is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Porto 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 Porto to Singapore with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto 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 Porto to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

S$ 880 CHEAP FLIGHTS from Porto to Singapore

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In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Best Singapore Flight Deals from Porto

Cheapest return prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Singapore2 stopsS$ 893

Low season	February
High season	October
Cheapest flight	S$ 880

Best time to beat the crowds (15% less expensive on average)

Most popular time to fly and prices are also 11% lower on average.

Flight from Porto to Singapore

How does KAYAK find such low prices on flights from Porto 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 Porto to Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto 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 Porto 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 Porto 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 Porto 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 Porto to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be July, August and September. The cheapest month to fly from Porto is February.
Morning departure is around 41% more expensive than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Porto to Singapore

Recent return flight deals

20-1Mon

2 stops

19h 05mOPO-SIN

2-2Sun

1 stop

25h 55mSIN-OPO

S$ 893

25-4Fri

1 stop

27h 20mOPO-SIN

19-5Mon

1 stop

28h 55mSIN-OPO

S$ 900

20-1Mon

2 stopsSWISS

24h 45mOPO-SIN

2-2Sun

1 stopSWISS

25h 55mSIN-OPO

S$ 908

18-2Tue

1 stopSWISS

38h 25mOPO-SIN

2-4Wed

1 stopSWISS

26h 00mSIN-OPO

S$ 911

19-2Wed

1 stopAir France

21h 05mOPO-SIN

30-3Sun

1 stopAir France

35h 50mSIN-OPO

S$ 926

18-2Tue

1 stopAir France

37h 15mOPO-SIN

30-3Sun

1 stopAir France

35h 50mSIN-OPO

S$ 934

11-2Tue

1 stopLufthansa

20h 20mOPO-SIN

22-3Sat

1 stopLufthansa

31h 50mSIN-OPO

S$ 938

20-2Thu

1 stopKLM

16h 05mOPO-SIN

29-3Sat

1 stopKLM

25h 05mSIN-OPO

S$ 958

10-2Mon

2 stopsKLM

20h 40mOPO-SIN

23-3Sun

1 stopKLM

17h 45mSIN-OPO

S$ 972

20-1Mon

2 stopsLufthansa

19h 05mOPO-SIN

3-2Mon

1 stopLufthansa

23h 30mSIN-OPO

S$ 973

Recent one-way flight deals

27-12Fri

2 stops

60h 00mOPO-SIN

S$ 880

27-12Fri

3 stops

32h 10mOPO-SIN

S$ 1,123

27-12Fri

1 stop

39h 35mOPO-SIN

S$ 1,566

Everything you need to know for your flight from Porto to Singapore

Information on your arrival and departure airports

Porto (OPO)

S$ 880 Find Cheap Flights from Porto 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 from Porto to Singapore departing on 27-12. 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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Best Singapore Flight Deals from Porto

Good to know

Low season

High season

Cheapest flight

FAQs - booking Singapore flights

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

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

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

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

Top tips for finding cheap flights to Singapore

Book cheap flights from Porto to Singapore

Recent return flight deals

Search by stops

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Recent one-way flight deals

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Everything you need to know for your flight from Porto to Singapore

Information on your arrival and departure airports

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.

Complete your trip to Singapore with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Porto to Singapore

Flights from all airports in Porto to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Singapore

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