OPO - SIN

S$ 492 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 27-8. 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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KAYAK searches 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
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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 return 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.

Recent return flight deals from Porto to Singapore

KAYAK's recommended return flight deals from the most popular airlines that fly from Porto to Singapore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
21:10 - 16:05OPO-SIN
35h 55m1 stop
British Airways Logo
23:20 - 20:35SIN-OPO
28h 15m1 stop
S$ 797British Airways
Find Deal
Fri, 2 May - Sat, 17 May
 Logo
11:25 - 15:30OPO-SIN
21h 05m1 stop
 Logo
10:50 - 15:30SIN-OPO
35h 40m1 stop
S$ 882
Find Deal
Fri, 30 May - Fri, 6 Jun
British Airways Logo
21:10 - 16:05OPO-SIN
35h 55m1 stop
British Airways Logo
23:20 - 20:35SIN-OPO
28h 15m1 stop
S$ 905British Airways
Find Deal
Fri, 2 May - Sat, 17 May
KLM Logo
16:20 - 15:30OPO-SIN
16h 10m1 stop
KLM Logo
00:40 - 18:10SIN-OPO
24h 30m1 stop
S$ 967KLM
Find Deal
Fri, 2 May - Fri, 16 May
Lufthansa Logo
06:00 - 16:40OPO-SIN
27h 40m2 stops
Lufthansa Logo
23:40 - 22:45SIN-OPO
30h 05m1 stop
S$ 1,090Lufthansa
Find Deal
Fri, 2 May - Sat, 17 May
SWISS Logo
12:15 - 18:55OPO-SIN
23h 40m2 stops
SWISS Logo
09:30 - 07:55SIN-OPO
29h 25m2 stops
S$ 1,135SWISS
Find Deal
Fri, 2 May - Sat, 17 May
KLM Logo
20:25 - 15:30OPO-SIN
36h 05m1 stop
KLM Logo
00:40 - 19:40SIN-OPO
26h 00m1 stop
S$ 1,148KLM
Find Deal
Fri, 30 May - Thu, 5 Jun
Lufthansa Logo
12:05 - 16:40OPO-SIN
21h 35m2 stops
Lufthansa Logo
23:40 - 22:45SIN-OPO
30h 05m1 stop
S$ 1,281Lufthansa
Find Deal
Fri, 2 May - Sat, 17 May
Turkish Airlines Logo
16:05 - 17:55OPO-SIN
18h 50m1 stop
Turkish Airlines Logo
05:10 - 15:50SIN-OPO
17h 40m1 stop
S$ 1,305Turkish Airlines
Find Deal
Sun, 6 Jul - Tue, 5 Aug
Turkish Airlines Logo
16:50 - 17:55OPO-SIN
18h 05m1 stop
Turkish Airlines Logo
05:10 - 15:50SIN-OPO
17h 40m1 stop
S$ 1,354Turkish Airlines
Find Deal
Mon, 7 Jul - Tue, 5 Aug

KAYAK's insights & trends for Porto to Singapore flights

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 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 round-trip 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 February, where tickets cost S$ 970 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is S$ 1,491 and S$ 1,434 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from Porto to Singapore, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

December

High season

August

Cheapest flight

S$ 492
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (24% more expensive 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$ 374 for a one-way ticket and S$ 605 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Porto and Singapore, with Star Alliance 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

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

Information on your arrival and departure airports

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