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OPO - SIN

Find cheap flights from Porto to Singapore from S$ 992

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 12-9. 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.
1 adult
Tue 4-6
Tue 11-6

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 in flight searches from Porto to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Singapore, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Cheap flight deals from Porto to Singapore (OPO-SIN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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10:15 - 16:05OPO-SIN
22h 50m1 stop
23:20 - 18:10SIN-OPO
25h 50m1 stop
S$ 992British Airways
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Thu, 12 Sep - Thu, 3 Oct
08:30 - 15:30OPO-SIN
24h 00m1 stop
10:40 - 08:25SIN-OPO
28h 45m1 stop
S$ 1,034
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Wed, 4 Sep - Thu, 26 Sep
16:35 - 17:00OPO-SIN
16h 25m1 stop
23:55 - 11:35SIN-OPO
19h 40m1 stop
S$ 1,061Lufthansa
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Fri, 1 Nov - Thu, 28 Nov
08:40 - 16:55OPO-SIN
25h 15m1 stop
23:35 - 18:15SIN-OPO
25h 40m1 stop
S$ 1,067SWISS
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Thu, 5 Sep - Sun, 22 Sep
08:40 - 16:55OPO-SIN
25h 15m1 stop
23:35 - 17:20SIN-OPO
24h 45m2 stops
S$ 1,069SWISS
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Thu, 5 Sep - Sun, 22 Sep
16:35 - 17:00OPO-SIN
16h 25m1 stop
23:45 - 12:50SIN-OPO
21h 05m1 stop
S$ 1,070Lufthansa
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Fri, 1 Nov - Mon, 2 Dec
11:15 - 18:35OPO-SIN
48h 20m2 stops
21:45 - 21:25SIN-OPO
30h 40m2 stops
S$ 1,178Finnair
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Thu, 12 Sep - Mon, 30 Sep
17:25 - 17:55OPO-SIN
17h 30m1 stop
10:15 - 15:50SIN-OPO
36h 35m1 stop
S$ 1,193Turkish Airlines
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Sun, 8 Sep - Thu, 3 Oct
11:15 - 17:55OPO-SIN
23h 40m1 stop
10:15 - 10:55SIN-OPO
31h 40m1 stop
S$ 1,263Turkish Airlines
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Tue, 3 Sep - Fri, 27 Sep
11:25 - 18:30OPO-SIN
47h 05m2 stops
22:05 - 17:30SIN-OPO
51h 25m2 stops
S$ 1,367Finnair
Find Deal
Fri, 1 Nov - Sat, 30 Nov

Flights from Porto to Singapore - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Porto to Singapore?

The average price of all flights from Porto to Singapore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Singapore on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Porto to Singapore. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto 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 Porto to Singapore is April, where tickets cost S$ 1,009 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is S$ 1,588 and S$ 1,335 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto 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 on the flight from Porto to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Good to know

Low season

November

High season

March

Cheapest flight

S$ 992
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Porto to Singapore

When to book flights from Porto to Singapore

Are your dates flexible? Find out the best times to travel from Porto to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Singapore

  • What is the cheapest flight from Porto to Singapore?

    In the last 3 days, the lowest price for a flight from Porto to Singapore was S$ 785 for a one-way ticket and S$ 735 for a return.

  • Which airports will I be using when flying from Porto to Singapore?

    When flying out of Porto you will be using Porto. You will be landing at Singapore, also known as Singapore Changi.

  • Which aircraft models fly most regularly from Porto to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Singapore?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Porto and Singapore, with SkyTeam being the most commonly used for this route.

  • 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 to Singapore from Porto is likely to change within 7 days, so travelers 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 to Singapore with an airline and back to Porto 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 to Singapore from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Porto to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Porto to Singapore found on KAYAK in the last 72 hours.
8-8Thu
2 stops
30h 25mOPO-SIN
S$ 1,059
8-8Thu
1 stopLufthansa
27h 20mOPO-SIN
S$ 1,451
8-8Thu
3 stops
29h 20mOPO-SIN
S$ 1,916

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Last minute flights from Porto 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 from Porto to Singapore that are departing in the next 10 days.
9-5Thu
multi-stopTurkish Airlines
18h 05mOPO-SIN
23-5Thu
multi-stopTurkish Airlines
36h 35mSIN-OPO
S$ 963
9-5Thu
multi-stop
28h 50mOPO-SIN
23-5Thu
multi-stop
25h 00mSIN-OPO
S$ 1,169
9-5Thu
multi-stopLufthansa
21h 25mOPO-SIN
23-5Thu
multi-stopLufthansa
18h 00mSIN-OPO
S$ 1,375
9-5Thu
multi-stop
26h 20mOPO-SIN
22-5Wed
multi-stop
26h 25mSIN-OPO
S$ 1,449

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Porto - Singapore Flights

Departure:

Porto (OPO)Portugal

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Porto

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