S$ 61+ Cheap flights from Porto

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-3. 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.
OPO — SIN
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Porto

Discover essential information about flights departing from Porto, including flight schedules, destinations, airlines operating at the Porto airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 January 2026.

Good one-way deal

S$ 63 or less
Price to beat on a one-way flight from Porto.
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Cheapest flights from Porto
Explore the most affordable flight options available from Porto. Find the lowest fares based on data from user searches, with prices last updated on 27 January 2026.

Sat 9-506:20
OPO
-
SIN
1 stop27h 15m
Lufthansa
Mon 25-522:45
SIN
-
OPO
1 stop31h 40m
Lufthansa
Deal found 25-1S$ 907
Mon 23-206:30
OPO
-
SIN
3 stops26h 50m
Multiple Airlines
Tue 10-310:15
SIN
-
OPO
2 stops32h 25m
Multiple Airlines
Deal found 26-1S$ 916
Sat 7-313:45
OPO
-
SIN
1 stop19h 40m
Lufthansa
Mon 23-323:55
SIN
-
OPO
1 stop30h 30m
Lufthansa
Deal found 25-1S$ 920
Thu 5-311:20
OPO
-
SIN
1 stop21h 35m
Air France
Wed 18-322:50
SIN
-
OPO
1 stop19h 40m
Air France
Deal found 25-1S$ 930
Sun 26-406:20
OPO
-
SIN
1 stop27h 15m
Multiple Airlines
Tue 26-523:25
SIN
-
OPO
1 stop19h 00m
Multiple Airlines
Deal found 25-1S$ 933
Thu 12-312:00
OPO
-
SIN
2 stops21h 25m
Multiple Airlines
Wed 18-300:05
SIN
-
OPO
2 stops30h 25m
Multiple Airlines
Deal found 26-1S$ 952
Sat 9-517:40
OPO
-
SIN
1 stop31h 00m
Multiple Airlines
Mon 25-521:00
SIN
-
OPO
2 stops32h 50m
Multiple Airlines
Deal found 25-1S$ 960
Thu 12-316:10
OPO
-
SIN
1 stop16h 05m
KLM
Thu 19-322:50
SIN
-
OPO
2 stops24h 35m
KLM
Deal found 26-1S$ 966
Sun 12-406:00
OPO
-
SIN
1 stop27h 30m
Lufthansa
Sun 26-422:45
SIN
-
OPO
1 stop31h 40m
Lufthansa
Deal found 25-1S$ 970

Find flights from Porto within your budget

 
Find flights departing from Porto that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 January 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 23-2

06:30-17:20

3 stops26h 50m

Singapore Changi

Tue 10-3

10:15-10:40

2 stops32h 25m

S$ 916

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 12-3

12:00-17:25

2 stops21h 25m

Singapore Changi

Wed 18-3

00:05-22:30

2 stops30h 25m

S$ 952

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 12-3

16:10-16:15

1 stop16h 05m

Singapore Changi

Thu 19-3

22:50-15:25

2 stops24h 35m

S$ 966

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 23-2

19:20-18:00

1 stop38h 40m

Singapore Changi

Mon 9-3

00:05-11:15

1 stop19h 10m

S$ 982

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sat 7-3

19:50-15:55

1 stop36h 05m

Singapore Changi

Mon 23-3

23:15-17:35

1 stop26h 20m

S$ 1,023

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 23-2

17:30-15:55

1 stop38h 25m

Singapore Changi

Tue 10-3

23:15-17:45

1 stop26h 30m

S$ 1,133

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 30-6

08:40-17:10

1 stop25h 30m

Singapore Changi

Mon 13-7

23:40-15:40

1 stop23h 00m

S$ 1,141

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 28-6

03:00-17:10

1 stop31h 10m

Singapore Changi

Sun 12-7

23:25-18:30

1 stop26h 05m

S$ 1,179

PortoSingapore

OPO - SIN

OPOSIN

Porto

Wed 1-7

16:40-17:55

1 stop18h 15m

Singapore Changi

Wed 15-7

23:05-15:40

1 stop23h 35m

S$ 1,201

PortoSingapore

OPO - SIN

OPOSIN

Porto

Fri 1-5

19:20-01:10

2 stops46h 50m

S$ 454

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 12 results
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Best time to book a flight from Porto

Have a flexible travel schedule? Discover the best time to fly from Porto with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Porto

Get recent, data-driven insights about flights from Porto including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Porto?

Use this chart to determine the optimal time to book a return flight from Porto to Singapore. Price data was last updated on 23 January 2026.

The price you pay for your flight from Porto may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Porto (average of S$ 792). Flying from Porto in August will prove the most costly (average of S$ 1,119). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Porto?

From Porto you can expect to find greater availability for the following destinations: Madrid (299 flights per day), Paris (133 flights per day) and Lisbon (106 flights per day).

Funchal Madeira
Funchal Madeira
From S$ 108
Malaga
Malaga
From S$ 214
Brussels Bruxelles-National
Brussels Bruxelles-National
From S$ 123
Amsterdam Schiphol
Amsterdam Schiphol
From S$ 1,703

What is the cheapest place to fly to from Porto?

The cheapest city to fly to from Porto is London, with prices starting at S$ 43. Explore other affordable destinations below.

London
London
From S$ 43
Funchal Madeira
Funchal Madeira
From S$ 108
Brussels Bruxelles-National
Brussels Bruxelles-National
From S$ 123
Ponta Delgada Nordela
Ponta Delgada Nordela
From S$ 127

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Portugal

Book a direct flight from one of these other cities located in Portugal.
Direct flights from Porto
Direct flights from Lisbon
Direct flights from Funchal
Direct flights from Faro
Direct flights from Ponta Delgada

Related info for your journey

Access useful and relevant information related to your journey from Porto. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 January 2026.

  • What are the most popular destinations to fly to from Porto?

    This month, the top selected destinations from Porto are Funchal, Barcelona-El Prat Airport, Amsterdam. Throughout the year, Funchal, Barcelona-El Prat Airport, Faro are some of the top choices made by users flying from Porto.

  • What is the cheapest flight from Porto to anywhere?

    Users have flown out of Porto for as low as S$ 43 to London Stansted Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 403 to fly from Porto.

  • What is the cheapest month to fly from Porto?

    Currently, the cheapest month for flights from Porto is May. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Porto?

    Deals for flights from Porto are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Porto.

  • Can Cheapflights find flights from Porto with no change fees?

    Need flexible booking options for your flight from Porto ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Porto so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto?

Deals for flights from Porto are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Porto.

Can Cheapflights find flights from Porto with no change fees?

Need flexible booking options for your flight from Porto ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Porto so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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