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Cheap flights from Singapore to Porto from £394

SIN — OPO
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Porto

Tue 8/1219:25 -
2 stops43h 20m
Tue 15/1220:10 -
2 stops29h 25m
Deal found 24/10£537
Sun 8/1101:40 -
1 stop21h 45m
Mon 16/1116:10 -
1 stop16h 05m
Deal found 22/10£560
Tue 8/1219:25 -
3 stops37h 05m
Tue 15/1205:00 -
3 stops44h 35m
Deal found 24/10£579
Sun 6/1223:15 -
1 stop24h 10m
Sun 13/1216:25 -
1 stop32h 20m
Deal found 22/10£660
Fri 13/1111:40 -
1 stop30h 15m
Tue 17/1116:10 -
1 stop32h 35m
Deal found 21/10£722
Fri 13/1120:15 -
2 stops33h 00m
Tue 17/1121:55 -
2 stops26h 50m
Deal found 22/10£741
Fri 13/1119:25 -
2 stops31h 55m
Tue 17/1116:05 -
2 stops33h 30m
Deal found 23/10£769

Find flight deals from Singapore to Porto

Round-trip from

£537

One-way from

£394

Popular in

April

Cheapest in

March

Average price

£841
Etihad Airways
  • Etihad Airways
  • 8/12-15/12
  • 4 total stops
  • 72h 45m total
  • Singapore to Porto
Search Deals
Etihad Airways
  • Etihad Airways
  • 31/3-31/12
  • 2 total stops
  • 25h 00m total
  • Singapore to Porto
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Wed 31/3

21:00-15:00

2 stops25h 00m

Porto

Wed 31/12

00:00-06:30

Nonstop0h 00m

£394

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 8/12

19:25-06:45

2 stops43h 20m

Porto

Tue 15/12

20:10-09:35

2 stops29h 25m

£537

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Sun 8/11

01:40-15:25

1 stop21h 45m

Porto

Mon 16/11

11:30-16:15

2 stops20h 45m

£575

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 23/2

19:25-15:15

2 stops27h 50m

Porto

Sat 27/2

20:10-09:35

2 stops29h 25m

£594

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Thu 1/4

21:00-15:00

2 stops25h 00m

Porto

Wed 31/12

00:00-06:30

Nonstop0h 00m

£595

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Sat 3/4

21:00-19:20

2 stops29h 20m

Porto

Wed 31/12

00:00-06:30

Nonstop0h 00m

£619

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Fri 13/11

11:40-09:55

1 stop30h 15m

Porto

Tue 17/11

16:10-08:45

1 stop32h 35m

£722

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Fri 13/11

20:15-21:15

2 stops33h 00m

Porto

Tue 17/11

21:55-08:45

2 stops26h 50m

£758

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 23/2

10:25-15:25

1 stop37h 00m

Porto

Sat 27/2

10:55-17:40

1 stop22h 45m

£764

SingaporePorto

SIN Singapore Changi - OPO Porto

SINOPO

Singapore Changi

Tue 8/12

07:00-11:15

2 stops36h 15m

Porto

Tue 15/12

12:05-18:05

1 stop22h 00m

£786

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Singapore with our price prediction graph.
Estimated return price

Cheapflights Insights

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

What is the cheapest month to book a flight from Singapore to Porto?

Currently, March is the cheapest month in which you can book a flight from Singapore to Porto (average of £527). Flying from Singapore to Porto in April is currently the most expensive (average of £963). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

  • How long is the flight from Singapore to Porto?

    Departing from Singapore to Porto will take you 21h 45m. Singapore and Porto are separated by a distance of 7313 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Porto that include hotel bookings?

    Yes. In addition to deals on Singapore to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Porto.

  • Can I find deals for business class flights from Singapore to Porto?

    Yes. Cheapflights offers flight deals from Singapore to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Porto?

    Currently, March is the cheapest month in which you can book a flight from Singapore to Porto (average of £527). Flying from Singapore to Porto in April is currently the most expensive (average of £963). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Guimarães
Esposende
Santa Maria da Feira
Aveiro
Chaves
Coimbra
Viseu
Vila Nova de Gaia

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Porto?

Cheapflights helps you search for flights from Singapore to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Porto?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Porto with no change fees?

Yes, we can. To see specific flights from Singapore to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Porto become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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