S$ 548 Find Cheap Flights from Porto to Singapore – Compare and Save

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 8-7. 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
1 adult, Economy, 0 bags

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Cheap Flights from Porto to Singapore

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Singapore

Mon, 24 Aug - Wed, 9 Sep
British Airways Logo
21:25 - 18:40
OPO
-
SIN
38h 15m
1 stop
British Airways Logo
23:25 - 19:05
SIN
-
OPO
26h 40m
1 stop
S$ 1,086British Airways
Mon, 24 Aug - Wed, 9 Sep
British Airways Logo
21:25 - 18:40
OPO
-
SIN
38h 15m
1 stop
British Airways Logo
23:25 - 19:05
SIN
-
OPO
26h 40m
1 stop
S$ 1,088British Airways
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
22:00 - 15:30
OPO
-
SIN
34h 30m
3 stops
Multiple Airlines Logo
20:00 - 20:15
SIN
-
OPO
31h 15m
2 stops
S$ 1,097Multiple Airlines
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
22:25 - 15:45
OPO
-
SIN
34h 20m
2 stops
Multiple Airlines Logo
20:00 - 20:15
SIN
-
OPO
31h 15m
2 stops
S$ 1,102Multiple Airlines
Sun, 23 Aug - Tue, 8 Sep
British Airways Logo
21:30 - 18:40
OPO
-
SIN
38h 10m
1 stop
British Airways Logo
23:25 - 19:30
SIN
-
OPO
27h 05m
1 stop
S$ 1,116British Airways
Sun, 23 Aug - Tue, 8 Sep
British Airways Logo
21:30 - 18:40
OPO
-
SIN
38h 10m
1 stop
British Airways Logo
23:25 - 19:30
SIN
-
OPO
27h 05m
1 stop
S$ 1,117British Airways
Sun, 23 Aug - Tue, 8 Sep
Multiple Airlines Logo
22:00 - 16:40
OPO
-
SIN
35h 40m
2 stops
Multiple Airlines Logo
18:10 - 20:25
SIN
-
OPO
33h 15m
3 stops
S$ 1,124Multiple Airlines
Tue, 18 Aug - Tue, 1 Sep
Multiple Airlines Logo
22:00 - 16:40
OPO
-
SIN
35h 40m
2 stops
Multiple Airlines Logo
13:30 - 16:35
SIN
-
OPO
34h 05m
2 stops
S$ 1,131Multiple Airlines
Sun, 23 Aug - Tue, 8 Sep
Multiple Airlines Logo
22:00 - 16:40
OPO
-
SIN
35h 40m
2 stops
Multiple Airlines Logo
18:10 - 20:25
SIN
-
OPO
33h 15m
3 stops
S$ 1,135Multiple Airlines
Tue, 18 Aug - Tue, 1 Sep
Multiple Airlines Logo
22:25 - 09:40
OPO
-
SIN
28h 15m
2 stops
Multiple Airlines Logo
12:10 - 23:10
SIN
-
OPO
42h 00m
3 stops
S$ 1,142Multiple Airlines
Booking Insights

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 October, when tickets cost S$ 661 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is S$ 1,328 and S$ 1,182 respectively.

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Good to know

Low seasonJanuary
Cheapest flightS$ 548
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Porto to Singapore

FAQs - booking Singapore flights

  • 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.

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

Information on your arrival and departure airports

Porto (OPO)