Which airport typically offers the quickest stopover for flights from Singapore to Porto?

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 3h 37m. Find deals

What’s the cheapest stopover airport for flights from Singapore to Porto?

Paris (CDG) is the most affordable one-stop option, with an average return flight price of S$ 927. Find deals

What’s the top stopover airport for flights from Singapore to Porto?

Istanbul (IST) – chosen by Cheapflights users on 75% of one-stop itineraries from Singapore to Porto on Cheapflights. Find deals

What’s the fastest stopover option from Singapore to Porto?

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 19h 01m. Find deals

How long is the flight from Singapore to Porto?

There are many flights that can get you from Singapore to Porto in 19h 40m. Fly via Air France, Etihad Airways, or KLM to get the fastest option. Airlines will cover a distance of 11769 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Singapore to Porto round-trip?

Our cheapest airline available from Singapore to Porto is Lufthansa. Our recent data shows that you can find tickets from as low as S$ 720 on this airline. Additional options worth looking into are SWISS and Turkish Airlines, starting at S$ 885 and S$ 968 round-trip. Lufthansa is priced at 41% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the most popular airlines that fly from Singapore to Porto?

The most popular airlines flying from Singapore to Porto are Turkish Airlines, Lufthansa and SWISS. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from SIN to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Porto as you normally would.

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.

S$ 468+ Flights from Singapore to Porto

Find flight deals from Singapore to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Porto
Explore the most affordable flight options available from Singapore to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 25-1119:25SIN - OPO

2 stops31h 55mEtihad Airways

Tue 2-1216:05OPO - SIN

2 stops33h 30mEtihad Airways

Deal found 26-10S$ 799

Tue 25-1122:50SIN - OPO

1 stop19h 40mAir France

Tue 2-1211:25OPO - SIN

1 stop21h 30mAir France

Deal found 26-10S$ 839

Tue 25-1122:50SIN - OPO

1 stop19h 40mMultiple Airlines

Tue 2-1211:25OPO - SIN

2 stops20h 50mMultiple Airlines

Deal found 26-10S$ 865

Mon 24-1101:40SIN - OPO

1 stop21h 45mKLM

Tue 2-1216:10OPO - SIN

1 stop16h 05mKLM

Deal found 26-10S$ 930

Wed 10-1217:00SIN - OPO

2 stops29h 10mMultiple Airlines

Wed 17-1206:05OPO - SIN

2 stops35h 55mMultiple Airlines

Deal found 26-10S$ 1,245

Wed 17-1219:25SIN - OPO

2 stops27h 50mEtihad Airways

Sun 28-1205:00OPO - SIN

2 stops20h 35mEtihad Airways

Deal found 27-10S$ 1,285

Best flights from Singapore to Porto
Discover carefully curated flight deals from Singapore to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 October 2025.

Tue 25-1122:50SIN - OPO

1 stop19h 40mAir France

Tue 2-1211:25OPO - SIN

1 stop21h 30mAir France

Deal found 26-10S$ 839

Sun 8-219:25SIN - OPO

2 stops27h 50mEtihad Airways

Tue 17-211:35OPO - SIN

2 stops38h 00mEtihad Airways

Deal found 26-10S$ 849

Sat 7-201:40SIN - OPO

1 stop21h 45mKLM

Tue 17-206:05OPO - SIN

1 stop26h 10mKLM

Deal found 26-10S$ 870

Tue 31-310:20SIN - OPO

1 stop30h 20mTurkish Airlines

Fri 15-510:40OPO - SIN

1 stop39h 00mTurkish Airlines

Deal found 27-10S$ 897

Tue 25-1110:15SIN - OPO

2 stops20h 45mMultiple Airlines

Tue 2-1210:05OPO - SIN

3 stops27h 10mMultiple Airlines

Deal found 26-10S$ 913

Tue 17-323:45SIN - OPO

1 stop21h 05mLufthansa

Thu 19-312:05OPO - SIN

2 stops21h 20mLufthansa

Deal found 25-10S$ 974

Mon 24-1101:40SIN - OPO

1 stop21h 45mKLM

Tue 2-1216:10OPO - SIN

1 stop16h 05mKLM

Deal found 26-10S$ 930

Mon 9-311:40SIN - OPO

1 stop35h 30mTurkish Airlines

Thu 2-405:55OPO - SIN

1 stop19h 45mTurkish Airlines

Deal found 26-10S$ 984

Tue 31-321:10SIN - OPO

2 stops27h 05mMultiple Airlines

Fri 15-511:35OPO - SIN

2 stops38h 40mMultiple Airlines

Deal found 26-10S$ 986

Last-minute flights from Singapore to Porto
Discover last-minute flight deals from Singapore to Porto. Data last updated 28 October 2025 and is based on user searches.

Mon 24-1101:40SIN - OPO

1 stop21h 45mKLM

Tue 2-1216:10OPO - SIN

1 stop16h 05mKLM

Deal found 26-10S$ 930

Tue 25-1119:25SIN - OPO

2 stops31h 55mEtihad Airways

Tue 2-1216:05OPO - SIN

2 stops33h 30mEtihad Airways

Deal found 26-10S$ 799

Tue 25-1122:50SIN - OPO

1 stop19h 40mAir France

Tue 2-1211:25OPO - SIN

1 stop21h 30mAir France

Deal found 26-10S$ 839

Tue 25-1122:50SIN - OPO

1 stop19h 40mMultiple Airlines

Tue 2-1211:25OPO - SIN

2 stops20h 50mMultiple Airlines

Deal found 26-10S$ 865

One-way flights from Singapore to Porto
Search for one-way flight options from Singapore to Porto. Find affordable one-way fares based on user searches. Data last updated 28 October 2025.

Mon 13-403:00SIN - OPO

2 stops49h 35mMultiple Airlines

Deal found 27-10S$ 468

Tue 4-1116:10SIN - OPO

2 stops49h 30mMultiple Airlines

Deal found 26-10S$ 477

Sun 12-423:25SIN - OPO

3 stops45h 35mMultiple Airlines

Deal found 27-10S$ 507

Mon 3-1119:25SIN - OPO

2 stops43h 25mEtihad Airways

Deal found 28-10S$ 581

Cheap flight deals from Singapore to Porto

Round-trip from	S$ 799
One-way from	S$ 468
Popular in	July
Cheapest in	March
Average price	S$ 1,185

Etihad Airways
25-11-2-12
4 total stops
65h 25m total
Singapore to Porto

Search Deals

13-4
2 total stops
49h 35m total
Singapore to Porto

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (S$ 378 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (S$ 108 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 25-11

22:50-10:30

1 stop19h 40m

Porto

Tue 2-12

11:25-16:55

1 stop21h 30m

S$ 839

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 8-2

19:25-15:15

2 stops27h 50m

Porto

Tue 17-2

11:35-09:35

2 stops38h 00m

S$ 849

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 7-2

01:40-15:25

1 stop21h 45m

Porto

Tue 17-2

06:05-16:15

1 stop26h 10m

S$ 870

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 31-3

10:20-09:40

1 stop30h 20m

Porto

Fri 15-5

10:40-08:40

1 stop39h 00m

S$ 897

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 25-11

10:15-23:00

2 stops20h 45m

Porto

Tue 2-12

10:05-21:15

3 stops27h 10m

S$ 913

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 24-11

01:40-15:25

1 stop21h 45m

Porto

Tue 2-12

16:10-16:15

1 stop16h 05m

S$ 930

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 17-3

23:45-12:50

1 stop21h 05m

Porto

Thu 19-3

12:05-17:25

2 stops21h 20m

S$ 974

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 9-3

11:40-15:10

1 stop35h 30m

Porto

Thu 2-4

05:55-08:40

1 stop19h 45m

S$ 984

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 31-3

21:10-17:15

2 stops27h 05m

Porto

Fri 15-5

11:35-09:15

2 stops38h 40m

S$ 986

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 4-11

16:10-09:40

2 stops49h 30m

S$ 477

Flights are sorted by cheapest return flights first.

Deals found on 26-10

Showing 1-10 of 14 results

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

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.

Cheapflights Insights

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

Prices

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

Currently, May is the cheapest month in which you can book a flight from Singapore to Porto (average of S$ 728). Flying from Singapore to Porto in July is currently the most expensive (average of S$ 1,734). 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.

Reviews of airlines servicing Porto

Check out reviews from past customers who have flown with SWISS, Turkish Airlines, andLufthansa from Singapore to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,774 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

SWISS

7.5

Good

1,774 reviews

SWISS

7.5

Good

1,774 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Joanne,Sept 2025

OPO - ZRH

Turkish Airlines

7.3

Good

4,029 reviews

SWISS

7.5

Good

1,774 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Joanne,Sept 2025

OPO - ZRH

Lufthansa

6.8

Okay

7,532 reviews

SWISS

7.5

Good

1,774 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Joanne,Sept 2025

OPO - ZRH

Related info for your journey

How long is the flight from Singapore to Porto?
There are many flights that can get you from Singapore to Porto in 19h 40m. Fly via Air France, Etihad Airways, or KLM to get the fastest option. Airlines will cover a distance of 11769 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Singapore to Porto round-trip?
Our cheapest airline available from Singapore to Porto is Lufthansa. Our recent data shows that you can find tickets from as low as S$ 720 on this airline. Additional options worth looking into are SWISS and Turkish Airlines, starting at S$ 885 and S$ 968 round-trip. Lufthansa is priced at 41% lower than the current average price of a flight leaving 3 months from now.
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, May is the cheapest month in which you can book a flight from Singapore to Porto (average of S$ 728). Flying from Singapore to Porto in July is currently the most expensive (average of S$ 1,734). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from Singapore to Porto on these airlines

Turkish Airlines flights from Singapore Changi to Porto

Top 3 airlines flying from Singapore to Porto

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	CheapestS$ 720	AverageS$ 1,210	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	CheapestS$ 885	AverageS$ 1,036	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Turkish Airlines	CheapestS$ 968	AverageS$ 1,074	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

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

When you search for this flight from Singapore to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Porto flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Singapore to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Singapore to Porto from S$ 468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-4. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Singapore to Porto

Cheapest flights from Singapore to PortoExplore the most affordable flight options available from Singapore to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Explore the most affordable flight options available from Singapore to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Cheap flight deals from Singapore to Porto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

What’s the top stopover airport for flights from Singapore to Porto?

What’s the fastest stopover option from Singapore to Porto?

What’s the fastest stopover option from Singapore to Porto?

Which airport typically offers the quickest stopover for flights from Singapore to Porto?

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 28 October 2025.

Check out reviews from past customers who have flown with SWISS, Turkish Airlines, andLufthansa from Singapore to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Singapore to Porto?

What are the cheapest airlines flying from Singapore to Porto round-trip?

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

How can I find direct flights from Singapore to Porto?

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

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

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.

Fly from Singapore to Porto on these airlines

Choose from the following airlines for your flight from Singapore to Porto. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2025.

Top 3 airlines flying from Singapore to Porto

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 Singapore to Porto?

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

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

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

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Cheapest flights from Singapore to Porto
Explore the most affordable flight options available from Singapore to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.