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$ 622 CHEAP FLIGHTS from Porto to Singapore

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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

Singapore1 stopS$ 863

Low season	December
High season	May
Cheapest flight	S$ 622

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 5% 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 June, July and August. The cheapest month to fly from Porto is February.
Morning departure is around 15% cheaper 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

6-3Thu

1 stop

16h 05mOPO-SIN

13-3Thu

1 stop

32h 00mSIN-OPO

S$ 863

6-3Thu

2 stops

20h 30mOPO-SIN

13-3Thu

1 stop

32h 00mSIN-OPO

S$ 885

12-2Wed

2 stopsSWISS

21h 55mOPO-SIN

31-3Mon

1 stopSWISS

29h 00mSIN-OPO

S$ 932

24-4Thu

2 stopsIndiGo

23h 35mOPO-SIN

3-5Sat

2 stopsIndiGo

45h 00mSIN-OPO

S$ 960

6-3Thu

2 stopsIndiGo

22h 20mOPO-SIN

13-3Thu

2 stopsIndiGo

27h 40mSIN-OPO

S$ 969

12-2Wed

2 stopsSWISS

21h 55mOPO-SIN

31-3Mon

2 stopsSWISS

24h 50mSIN-OPO

S$ 975

6-3Thu

1 stopKLM

16h 05mOPO-SIN

12-3Wed

1 stopKLM

25h 40mSIN-OPO

S$ 981

6-3Thu

2 stopsKLM

20h 30mOPO-SIN

12-3Wed

1 stopKLM

25h 40mSIN-OPO

S$ 1,003

23-4Wed

1 stopBritish Airways

36h 45mOPO-SIN

6-5Tue

1 stopBritish Airways

40h 25mSIN-OPO

S$ 1,055

23-4Wed

1 stopBritish Airways

36h 45mOPO-SIN

3-5Sat

1 stopBritish Airways

28h 05mSIN-OPO

S$ 1,323

Recent one-way flight deals

25-1Sat

3 stops

30h 45mOPO-SIN

S$ 622

25-1Sat

2 stops

30h 45mOPO-SIN

S$ 636

25-1Sat

1 stopSWISS

22h 00mOPO-SIN

S$ 896

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

Information on your arrival and departure airports

Porto (OPO)

S$ 622 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 25-1. 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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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

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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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