Find flights
Airlines

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 18-9. 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
4 Aug — 11 Aug1
1 adult

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 30 July 2025.

Good one-way deal

S$ 41 or less
Price to beat on a one-way flight from Porto.
Search Deals

Find flights from Porto

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 30 July 2025.

Thu 4-1212:30OPO - SIN
1 stop20h 25mMultiple Airlines
Mon 9-300:05SIN - OPO
1 stop19h 10mMultiple Airlines
Deal found 29-7S$ 915
Thu 4-1212:05OPO - SIN
1 stop21h 55mSWISS
Mon 9-300:05SIN - OPO
1 stop26h 30mSWISS
Deal found 28-7S$ 921
Thu 4-1212:30OPO - SIN
1 stop20h 25mLufthansa
Tue 10-323:55SIN - OPO
1 stop19h 45mLufthansa
Deal found 29-7S$ 949
Thu 25-906:30OPO - SIN
1 stop26h 00mKLM
Wed 15-1000:40SIN - OPO
1 stop28h 35mKLM
Deal found 28-7S$ 962
Fri 29-809:20OPO - SIN
1 stop24h 10mAir France
Wed 19-1122:50SIN - OPO
1 stop19h 40mAir France
Deal found 28-7S$ 976
Mon 13-1020:35OPO - SIN
2 stops29h 25mIberia
Fri 24-1003:10SIN - OPO
2 stops23h 45mIberia
Deal found 29-7S$ 1,210

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 30 July 2025. 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

Thu 4-12

12:30-16:55

1 stop20h 25m

Singapore Changi

Mon 9-3

00:05-11:15

1 stop19h 10m

S$ 915

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 4-12

12:05-18:00

1 stop21h 55m

Singapore Changi

Mon 9-3

00:05-18:35

1 stop26h 30m

S$ 921

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 4-12

12:30-16:55

1 stop20h 25m

Singapore Changi

Tue 10-3

23:55-11:40

1 stop19h 45m

S$ 949

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 25-9

06:30-15:30

1 stop26h 00m

Singapore Changi

Wed 15-10

00:40-22:15

1 stop28h 35m

S$ 962

PortoSingapore

OPO - SIN

OPOSIN

Porto

Fri 29-8

09:20-16:30

1 stop24h 10m

Singapore Changi

Wed 19-11

22:50-10:30

1 stop19h 40m

S$ 976

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 13-10

20:35-09:00

2 stops29h 25m

Singapore Changi

Fri 24-10

03:10-19:55

2 stops23h 45m

S$ 1,210

PortoSingapore

OPO - SIN

OPOSIN

Porto

Wed 24-9

15:15-17:20

3 stops43h 05m

S$ 413

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 14-9

05:00-15:30

1 stop27h 30m

S$ 917

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 16-12

11:25-16:55

1 stop21h 30m

S$ 1,002

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 16-12

08:20-14:55

2 stops22h 35m

S$ 1,105

Flights are sorted by cheapest return flights first.

Deals found on 27-7

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 25 July 2025.

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 26 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, April is the cheapest month in which you can book a flight from Porto (average of S$ 783). Flying from Porto in August will prove the most costly (average of S$ 1,127). 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 (248 flights per day), Madrid (224 flights per day) and New York (120 flights per day).

Bordeaux
Bordeaux
From S$ 157
Frankfurt am Main
Frankfurt am Main
From S$ 32
Funchal Madeira
Funchal Madeira
From S$ 40
Malaga
Malaga
From S$ 169

What is the cheapest place to fly to from Porto?

The cheapest city to fly to from Porto is Frankfurt am Main, with prices starting at S$ 41. Explore other affordable destinations below.

Frankfurt am Main
Frankfurt am Main
From S$ 32
London
London
From S$ 34
Funchal Madeira
Funchal Madeira
From S$ 40
Barcelona-El Prat
Barcelona-El Prat
From S$ 54

Airline reviews for flights from Porto

Get insights into the airlines that provide service from Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Porto. In the last 7 days, Cheapflights users made a total of 200,618 searches.
See what other customers who have flown with KLM, Air France, andSWISS from Porto have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,859 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,265 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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 30 July 2025.

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

    This month, the top selected destinations from Porto are Faro, Barcelona-El Prat Airport, Málaga. Throughout the year, Barcelona-El Prat Airport, Faro, Amsterdam 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$ 41 to Frankfurt-Hahn Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 127 to fly from Porto.

  • What is the cheapest month to fly from Porto?

    Currently, the cheapest month for flights from Porto is April. 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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.