S$ 74+ 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 14-9. 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
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

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 24 July 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 7-9

22:00-15:45

3 stops34h 45m

Singapore Changi

Mon 14-9

21:00-23:50

2 stops33h 50m

S$ 1,018

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 10-9

19:55-16:10

1 stop37h 15m

Singapore Changi

Wed 23-9

22:40-19:05

1 stop27h 25m

S$ 1,034

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 21-9

11:45-20:25

2 stops25h 40m

Singapore Changi

Wed 30-9

18:15-19:05

2 stops31h 50m

S$ 1,246
Fastest return journey

PortoSingapore

OPO - SIN

OPOSIN

Porto

Wed 16-9

10:45-17:55

1 stop24h 10m

Singapore Changi

Sun 20-9

23:05-15:50

1 stop23h 45m

S$ 1,289
Cheapest one-way

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 20-9

05:55-15:45

3 stops26h 50m

S$ 417

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 4-8

22:00-12:55

3 stops55h 55m

S$ 652
Fastest single journey

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 20-10

23:35-01:10

1 stop18h 35m

S$ 657

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 2-8

06:05-15:45

3 stops50h 40m

S$ 785

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 10-8

22:40-15:45

2 stops34h 05m

S$ 803

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 27-12

06:00-03:10

2 stops37h 10m

S$ 806

Flights are sorted by cheapest return flights first.

Deals found on 22-7

Showing 1-10 of 11 resultsSorted by cheapest first
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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.

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

Currently, December is the cheapest month in which you can book a flight from Porto (average of S$ 970). Flying from Porto in July will prove the most costly (average of S$ 1,595). 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: Paris (336 flights per day), Madrid (275 flights per day) and New York (147 flights per day).

Bilbao
Bilbao
From S$ 108
Malaga
Malaga
From S$ 218
Brussels Bruxelles-National
Brussels Bruxelles-National
From S$ 125

What is the cheapest place to fly to from Porto?

The cheapest city to fly to from Porto is Bilbao, with prices starting at S$ 108. Explore other affordable destinations below.

Bilbao
Bilbao
From S$ 108
Brussels Bruxelles-National
Brussels Bruxelles-National
From S$ 125
Malaga
Malaga
From S$ 218

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
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Direct flights from Faro
Direct flights from Funchal
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 24 July 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, Faro. Throughout the year, Funchal, Barcelona-El Prat Airport, Geneva 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$ 108 to Bilbao (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 202 to fly from Porto.

  • What is the cheapest month to fly from Porto?

    Currently, the cheapest month for flights from Porto is December. The most expensive month for flights is July. 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.

See more FAQs

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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