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

Flying on Air France is currently your cheapest option to Singapore, with prices starting at S$ 879. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at S$ 897 and S$ 926, respectively. These flights start at 23% lower than the current average price 3 months from now. Find deals

How far in advance should I book a flight from Porto to Singapore?

To save on the cost of your flight from Porto to Singapore, book at least 57 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,022 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,243.

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

February is one of the best times of the year to fly to Singapore from Porto. Prices for February average S$ 1,155 per person but you can even find prices for as low as S$ 864. The most expensive prices can be found in the month of July. Opting for a February flight can save you 25% on your journey compared to booking in July

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

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

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

Yes. In addition to deals on Porto to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Porto to Singapore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Singapore.

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

Yes. Cheapflights offers flight deals from Porto to Singapore 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$ 453+ Flights from Porto to Singapore

Cheap flight deals from Porto to Singapore

Round-trip from	S$ 868
One-way from	S$ 453
Popular in	July
Cheapest in	February
Average price	S$ 1,082

Air France
10-2-27-3
2 total stops
52h 00m total
Porto to Singapore

Search Deals

27-6
2 total stops
23h 45m total
Porto to Singapore

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (S$ 230 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 38 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Porto to Singapore

Cheapest flights from Porto to Singapore
Explore the most affordable flight options available from Porto to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Mon 27-116:25OPO - SIN

2 stops40h 55mIndiGo

Wed 12-219:40SIN - OPO

2 stops27h 40mIndiGo

Deal found 21-1S$ 862

Mon 10-212:15OPO - SIN

1 stop20h 00mMultiple Airlines

Thu 27-310:50SIN - OPO

1 stop32h 00mMultiple Airlines

Deal found 21-1S$ 868

Tue 18-211:25OPO - SIN

1 stop22h 30mSWISS

Wed 2-423:30SIN - OPO

1 stop24h 55mSWISS

Deal found 21-1S$ 897

Tue 18-213:45OPO - SIN

1 stop19h 20mLufthansa

Tue 1-423:40SIN - OPO

1 stop23h 05mLufthansa

Deal found 21-1S$ 926

Thu 20-211:45OPO - SIN

1 stop21h 10mAir France

Sun 30-310:40SIN - OPO

1 stop35h 50mAir France

Deal found 21-1S$ 956

Mon 10-212:15OPO - SIN

1 stop20h 00mKLM

Mon 24-319:30SIN - OPO

2 stops21h 35mKLM

Deal found 21-1S$ 966

Sat 4-1010:45OPO - SIN

1 stop24h 10mTurkish Airlines

Tue 21-1009:10SIN - OPO

1 stop31h 35mTurkish Airlines

Deal found 21-1S$ 1,097

Tue 11-218:00OPO - SIN

2 stops31h 35mEtihad Airways

Wed 26-319:25SIN - OPO

2 stops23h 40mEtihad Airways

Deal found 21-1S$ 1,192

Best flights from Porto to Singapore
Discover carefully curated flight deals from Porto to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Mon 10-212:15OPO - SIN

1 stop20h 00mMultiple Airlines

Thu 27-310:50SIN - OPO

1 stop32h 00mMultiple Airlines

Deal found 21-1S$ 868

Tue 18-211:45OPO - SIN

1 stop21h 10mAir France

Sun 30-310:40SIN - OPO

1 stop35h 50mAir France

Deal found 21-1S$ 879

Tue 18-211:25OPO - SIN

1 stop22h 30mSWISS

Wed 2-423:30SIN - OPO

1 stop24h 55mSWISS

Deal found 21-1S$ 897

Tue 18-213:45OPO - SIN

1 stop19h 20mLufthansa

Tue 1-423:40SIN - OPO

1 stop23h 05mLufthansa

Deal found 21-1S$ 926

Wed 19-210:50OPO - SIN

2 stops22h 30mIndiGo

Mon 31-319:45SIN - OPO

2 stops45h 00mIndiGo

Deal found 21-1S$ 943

Mon 10-212:15OPO - SIN

1 stop20h 00mKLM

Mon 24-321:20SIN - OPO

2 stops19h 45mKLM

Deal found 21-1S$ 966

Tue 11-316:10OPO - SIN

1 stop17h 25mTurkish Airlines

Tue 6-523:10SIN - OPO

1 stop23h 40mTurkish Airlines

Deal found 21-1S$ 1,114

Tue 11-220:00OPO - SIN

2 stops29h 35mEtihad Airways

Tue 25-319:25SIN - OPO

2 stops23h 35mEtihad Airways

Deal found 21-1S$ 1,154

Thu 13-220:40OPO - SIN

2 stops34h 15mIberia

Sun 23-303:15SIN - OPO

2 stops24h 45mIberia

Deal found 21-1S$ 1,239

Sun 9-208:20OPO - SIN

2 stops28h 55mQatar Airways

Sun 23-303:15SIN - OPO

2 stops36h 25mQatar Airways

Deal found 21-1S$ 1,295

Last-minute flights from Porto to Singapore
Discover last-minute flight deals from Porto to Singapore. Data last updated 21 January 2025 and is based on user searches.

Mon 27-116:25OPO - SIN

2 stops40h 55mIndiGo

Wed 12-219:40SIN - OPO

2 stops27h 40mIndiGo

Deal found 21-1S$ 862

Mon 27-111:45OPO - SIN

2 stops20h 30mMultiple Airlines

Tue 11-201:40SIN - OPO

1 stop18h 05mMultiple Airlines

Deal found 21-1S$ 927

Mon 27-106:20OPO - SIN

1 stop25h 55mKLM

Wed 12-217:25SIN - OPO

2 stops33h 55mKLM

Deal found 21-1S$ 992

Mon 27-112:00OPO - SIN

1 stop21h 55mSWISS

Tue 11-200:05SIN - OPO

1 stop19h 10mSWISS

Deal found 21-1S$ 1,003

Mon 27-106:00OPO - SIN

1 stop26h 50mLufthansa

Wed 12-223:55SIN - OPO

2 stops31h 40mLufthansa

Deal found 21-1S$ 1,020

Mon 10-212:15OPO - SIN

1 stop20h 00mMultiple Airlines

Thu 27-310:50SIN - OPO

1 stop32h 00mMultiple Airlines

Deal found 21-1S$ 868

Mon 10-212:15OPO - SIN

1 stop20h 00mKLM

Mon 24-319:30SIN - OPO

2 stops21h 35mKLM

Deal found 21-1S$ 966

Tue 11-218:00OPO - SIN

2 stops31h 35mEtihad Airways

Wed 26-319:25SIN - OPO

2 stops23h 40mEtihad Airways

Deal found 21-1S$ 1,192

Thu 13-220:40OPO - SIN

2 stops34h 15mIberia

Sun 23-303:15SIN - OPO

2 stops24h 45mIberia

Deal found 21-1S$ 1,239

Fri 14-210:35OPO - SIN

1 stop23h 00mTurkish Airlines

Tue 15-409:10SIN - OPO

1 stop31h 35mTurkish Airlines

Deal found 21-1S$ 1,114

Tue 18-211:25OPO - SIN

1 stop22h 30mSWISS

Wed 2-423:30SIN - OPO

1 stop24h 55mSWISS

Deal found 21-1S$ 897

Tue 18-213:45OPO - SIN

1 stop19h 20mLufthansa

Tue 1-423:40SIN - OPO

1 stop23h 05mLufthansa

Deal found 21-1S$ 926

Find flights from Porto to Singapore within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 10-2

12:15-16:15

1 stop20h 00m

Singapore Changi

Thu 27-3

10:50-10:50

1 stop32h 00m

S$ 868

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 18-2

11:45-16:55

1 stop21h 10m

Singapore Changi

Sun 30-3

10:40-15:30

1 stop35h 50m

S$ 879

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 18-2

11:25-17:55

1 stop22h 30m

Singapore Changi

Wed 2-4

23:30-17:25

1 stop24h 55m

S$ 897

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 18-2

13:45-17:05

1 stop19h 20m

Singapore Changi

Tue 1-4

23:40-15:45

1 stop23h 05m

S$ 926

PortoSingapore

OPO - SIN

OPOSIN

Porto

Wed 19-2

10:50-17:20

2 stops22h 30m

Singapore Changi

Mon 31-3

19:45-09:45

2 stops45h 00m

S$ 943

PortoSingapore

OPO - SIN

OPOSIN

Porto

Mon 10-2

12:15-16:15

1 stop20h 00m

Singapore Changi

Mon 24-3

21:20-09:05

2 stops19h 45m

S$ 966

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 11-3

16:10-17:35

1 stop17h 25m

Singapore Changi

Tue 6-5

23:10-15:50

1 stop23h 40m

S$ 1,114

PortoSingapore

OPO - SIN

OPOSIN

Porto

Tue 11-2

20:00-09:35

2 stops29h 35m

Singapore Changi

Tue 25-3

19:25-11:00

2 stops23h 35m

S$ 1,154

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 13-2

20:40-14:55

2 stops34h 15m

Singapore Changi

Sun 23-3

03:15-20:00

2 stops24h 45m

S$ 1,239

PortoSingapore

OPO - SIN

OPOSIN

Porto

Sun 9-2

08:20-21:15

2 stops28h 55m

Singapore Changi

Sun 23-3

03:15-07:40

2 stops36h 25m

S$ 1,295

Flights are sorted by cheapest return flights first.

Deals found on 21-1

Showing 1-10 of 12 results

Best time to book a flight from Porto to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 to Singapore

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

How far ahead should I book a flight from Porto to Singapore?

The price you pay for your flight from Porto to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Singapore by month

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown SWISS, Lufthansa and IndiGo from Porto to Singapore. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,341 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways

7.5

Good

3,754 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,600 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France

7.4

Good

1,490 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Etihad Airways

7.4

Good

1,199 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What are the cheapest airlines flying from Porto to Singapore round-trip?
Flying on Air France is currently your cheapest option to Singapore, with prices starting at S$ 879. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at S$ 897 and S$ 926, respectively. These flights start at 23% lower than the current average price 3 months from now.
Can I find deals for flights from Porto to Singapore that include hotel bookings?
Yes. In addition to deals on Porto to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Singapore.
Can I find deals for business class flights from Porto to Singapore?
Yes. Cheapflights offers flight deals from Porto to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

When you search for this flight from Porto to Singapore, 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 Porto to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Porto to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Porto to Singapore with no change fees.

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

Of course! You can now track prices for flights from Porto to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Porto to Singapore from S$ 453

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 27-6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Porto to Singapore

Cheapest flights from Porto to SingaporeExplore the most affordable flight options available from Porto to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from Porto to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from Porto to Singapore within your budget

Best time to book a flight from Porto to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Porto with our price prediction graph.

Travel insights for flights from Porto to Singapore

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

How far ahead should I book a flight from Porto to Singapore?

Use this chart to determine the optimal time to book a return flight from Porto to Singapore. Price data was last updated on 17 January 2025.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown SWISS, Lufthansa and IndiGo from Porto to Singapore. 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 Porto to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Porto to Singapore?

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

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.

Alternative routes for Porto to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 to Singapore?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Porto to Singapore
Explore the most affordable flight options available from Porto to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.