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$ 893 Book 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

Singapore1 stopS$ 893

Low season	December
High season	August
Cheapest flight	S$ 893

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

Most popular time to fly (22% more expensive 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 40% 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

25-4Fri

1 stop

27h 25mOPO-SIN

19-5Mon

1 stop

29h 00mSIN-OPO

S$ 893

18-3Tue

1 stop

21h 10mOPO-SIN

6-5Tue

2 stops

30h 50mSIN-OPO

S$ 928

20-3Thu

1 stopTurkish Airlines

17h 15mOPO-SIN

3-4Thu

1 stopTurkish Airlines

37h 40mSIN-OPO

S$ 964

10-3Mon

1 stopAir France

21h 10mOPO-SIN

6-5Tue

1 stopAir France

35h 40mSIN-OPO

S$ 967

11-3Tue

1 stopAir France

37h 15mOPO-SIN

6-5Tue

1 stopAir France

35h 40mSIN-OPO

S$ 981

15-3Sat

1 stopLufthansa

27h 00mOPO-SIN

6-5Tue

1 stopLufthansa

30h 55mSIN-OPO

S$ 1,043

25-4Fri

2 stopsLufthansa

21h 35mOPO-SIN

19-5Mon

1 stopLufthansa

30h 55mSIN-OPO

S$ 1,047

8-6Sun

1 stopSWISS

38h 45mOPO-SIN

20-6Fri

2 stopsSWISS

44h 25mSIN-OPO

S$ 1,076

20-6Fri

1 stopTurkish Airlines

31h 40mOPO-SIN

3-7Thu

1 stopTurkish Airlines

31h 40mSIN-OPO

S$ 1,087

8-6Sun

2 stopsSWISS

19h 30mOPO-SIN

20-6Fri

2 stopsSWISS

44h 25mSIN-OPO

S$ 1,118

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

Information on your arrival and departure airports

Porto (OPO)

S$ 893 Find Cheap Flights from Porto to Singapore

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Singapore departing on 25-4. 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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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.

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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