SIN - OPO

£395 Find Cheap Flights from Singapore to Porto – Compare and Save

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Everything you should know

Cheapest return flight
£538
Typical prices: £575-£821
Etihad Airways
Sat 8/12Sat 15/12
SIN - OPO • 2 stops
Cheapest one-way flight
£395
Typical prices: £388-£543
Etihad Airways
Sat 31/3
SIN - OPO • 2 stops
Direct flights
Not available
There are currently no direct flights between Singapore and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 23% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Istanbul (IST)
Cheapest • Avg £669 (return)
Frankfurt am Main (FRA)
Shortest trip • 17h 28m (one-way)
Insights
Insights
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We hope you enjoy your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Porto (SIN-OPO)

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

Recent return flight deals from Singapore to Porto

Tue, 8 Dec - Tue, 15 Dec
Etihad Airways Logo
19:25 - 06:45SIN  Singapore Changi-OPO Porto
43h 20m2 stops Abu Dhabi Zayed Intl Madrid Barajas
Etihad Airways Logo
20:10 - 09:35OPO  Porto-SIN Singapore Changi
29h 25m2 stops Madrid Barajas Abu Dhabi Zayed Intl
£538Etihad Airways
Sun, 8 Nov - Mon, 16 Nov
KLM Logo
01:40 - 15:25SIN  Singapore Changi-OPO Porto
21h 45m1 stop Amsterdam Schiphol
KLM Logo
16:10 - 16:15OPO  Porto-SIN Singapore Changi
16h 05m1 stop Amsterdam Schiphol
£561KLM
Sun, 8 Nov - Mon, 16 Nov
KLM Logo
01:40 - 15:25SIN  Singapore Changi-OPO Porto
21h 45m1 stop Amsterdam Schiphol
KLM Logo
16:10 - 16:15OPO  Porto-SIN Singapore Changi
16h 05m1 stop Amsterdam Schiphol
£561KLM
Sun, 8 Nov - Mon, 16 Nov
KLM Logo
01:40 - 15:25SIN  Singapore Changi-OPO Porto
21h 45m1 stop Amsterdam Schiphol
KLM Logo
11:30 - 16:15OPO  Porto-SIN Singapore Changi
20h 45m2 stops Paris Charles de Gaulle Amsterdam Schiphol
£576KLM
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
19:25 - 00:30SIN  Singapore Changi-OPO Porto
37h 05m3 stops Abu Dhabi Zayed Intl Barcelona-El Prat Lisbon Humberto Delgado
Multiple Airlines Logo
05:00 - 09:35OPO  Porto-SIN Singapore Changi
44h 35m3 stops Lisbon Humberto Delgado Barcelona-El Prat Abu Dhabi Zayed Intl
£580Multiple Airlines
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
19:25 - 13:55SIN  Singapore Changi-OPO Porto
26h 30m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
Multiple Airlines Logo
14:30 - 09:35OPO  Porto-SIN Singapore Changi
35h 05m3 stops Lisbon Humberto Delgado Barcelona-El Prat Abu Dhabi Zayed Intl
£585Multiple Airlines
Tue, 23 Feb - Sat, 27 Feb
Etihad Airways Logo
19:25 - 15:15SIN  Singapore Changi-OPO Porto
27h 50m2 stops Abu Dhabi Zayed Intl Madrid Barajas
Etihad Airways Logo
20:10 - 09:35OPO  Porto-SIN Singapore Changi
29h 25m2 stops Madrid Barajas Abu Dhabi Zayed Intl
£595Etihad Airways
Sun, 6 Dec - Sun, 13 Dec
Turkish Airlines Logo
23:15 - 15:25SIN  Singapore Changi-OPO Porto
24h 10m1 stop Istanbul
Turkish Airlines Logo
16:25 - 08:45OPO  Porto-SIN Singapore Changi
32h 20m1 stop Istanbul
£661Turkish Airlines
Wed, 3 Mar - Sat, 13 Mar
Turkish Airlines Logo
23:15 - 15:25SIN  Singapore Changi-OPO Porto
24h 10m1 stop Istanbul
Turkish Airlines Logo
10:55 - 10:00OPO  Porto-SIN Singapore Changi
39h 05m1 stop Istanbul
£665Turkish Airlines
Thu, 15 Apr - Wed, 5 May
Turkish Airlines Logo
10:20 - 15:35SIN  Singapore Changi-OPO Porto
36h 15m1 stop Istanbul
Turkish Airlines Logo
16:35 - 17:55OPO  Porto-SIN Singapore Changi
18h 20m1 stop Istanbul
£668Turkish Airlines
Booking Insights

Price, demand, and travel trends for Singapore to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Singapore to Porto?

Return flights from Singapore to Porto typically range from £575 to £821. The lowest price found in the past 5 days was £538 on Etihad Airways.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Singapore to Porto. It's 17% cheaper than the average day, while Friday is the most expensive, with prices 49% higher.

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

•February is the cheapest month to fly from Singapore to Porto at £525 return.
•April (£965) and September (£917) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Singapore to Porto flights

Low season

February

Cheapest flight

£395
Beat the crowds with an average 56% drop in traveller numbers.
The most popular month to fly with an average 85% increase in traveller numbers.
One-way flight from Singapore to Porto

When to book flights from Singapore to Porto

Are your dates flexible? Find out the best times to travel from Singapore to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Singapore to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Singapore to Porto?

    A direct flight from Singapore to Porto takes 00m, covering 7,313 miles.

  • Do I need a passport to fly from Singapore to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Singapore to Porto flight?

    Return flights from Singapore to Porto range from £575 to £821, with an average of £684 over the past 12 months. Anything below £575 counts as a good deal.

  • Have flight prices from Singapore to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £538 to £3,829. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Singapore to Porto looking right now?

    One-way fares from Singapore to Porto are currently higher than usual. Average one-way flight prices are about £770, which is 78% above the typical average for this route.

  • Which car hire options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • Which airports can I use when flying from Singapore to Porto?

    Flights from Singapore to Porto usually depart from Singapore Changi (SIN) and arrive at Porto (OPO).

  • Which airports do connecting flights from Singapore to Porto pass through?

    One-stop flights from Singapore to Porto most commonly connect through:

    • Istanbul (IST) – 68% of one-stop connections
    • Frankfurt am Main (FRA) – 25% of one-stop connections
    • Amsterdam Schiphol (AMS) – 4% of one-stop connections
    • Zurich (ZRH) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Singapore to Porto?

    Yes. Flexible dates can save you up to 44% on flights from Singapore to Porto. Sunday is the cheapest departure day at £573 return on average, while Friday is the most expensive at £1,022, a difference of £448.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Singapore to Porto?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 17h 28m, compared to 18h 35m via Amsterdam Schiphol (AMS) and 22h 03m via Istanbul (IST).

  • What is the time difference between Singapore and Porto?

    Porto is 8 hours behind Singapore (Western European Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Stadium of Bessa XXI Century. These are among the most viewed places in Porto on KAYAK.

Your guide to booking Singapore to Porto flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average £573, about £448 less than Friday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Singapore to Porto trip for February. Fares historically average £525 return in that month – typically £440 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Opo Hotel Porto Aeroporto

More options for your flight from Singapore to Porto

Complete your trip to Porto with a hotel stay or car hire

Car hire in Porto
Hotels in Porto
Holidays in Porto