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Cheap flights from Singapore to Porto from S$ 567

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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — OPO
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Porto are usually found in March or February, booked 30 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Singapore to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

S$ 993

One-way from

S$ 567

Popular in

July

Cheapest in

March

Average price

S$ 1,213
SWISS
  • SWISS
  • 12-6-19-6
  • 2 total stops
  • 51h 25m total
  • Singapore to Porto
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IndiGo
  • IndiGo
  • 13-10
  • 2 total stops
  • 45h 05m total
  • Singapore to Porto
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 403 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 112 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Singapore to Porto

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 29 April 2025.

Fri 13-620:00SIN - OPO
2 stops34h 20mMultiple Airlines
Fri 20-620:45OPO - SIN
2 stops32h 35mMultiple Airlines
Deal found 29-4S$ 991
Thu 12-623:30SIN - OPO
1 stop26h 00mSWISS
Thu 19-608:40OPO - SIN
1 stop25h 25mSWISS
Deal found 28-4S$ 993
Fri 13-610:15SIN - OPO
1 stop30h 30mTurkish Airlines
Fri 20-610:45OPO - SIN
1 stop39h 00mTurkish Airlines
Deal found 29-4S$ 1,009
Wed 11-600:40SIN - OPO
1 stop25h 55mKLM
Thu 19-611:25OPO - SIN
2 stops22h 05mKLM
Deal found 28-4S$ 1,081
Tue 24-603:10SIN - OPO
2 stops35h 25mIberia
Wed 9-708:40OPO - SIN
2 stops29h 20mIberia
Deal found 28-4S$ 1,245
Sun 18-523:40SIN - OPO
1 stop18h 35mLufthansa
Tue 27-516:35OPO - SIN
1 stop16h 50mLufthansa
Deal found 29-4S$ 1,272
Wed 25-603:10SIN - OPO
2 stops35h 25mQatar Airways
Wed 9-716:55OPO - SIN
2 stops21h 05mQatar Airways
Deal found 28-4S$ 1,353
Wed 20-801:40SIN - OPO
2 stops28h 30mEmirates
Fri 19-910:00OPO - SIN
2 stops21h 05mEmirates
Deal found 27-4S$ 1,756
Fri 23-520:50SIN - OPO
2 stops28h 05mAustrian Airlines
Sun 1-618:35OPO - SIN
2 stops18h 05mAustrian Airlines
Deal found 28-4S$ 6,761

Cheapflights Fare Finder

Customise your flight search to find flights from Singapore to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Singapore to Porto that are best for you.

Fly from

Singapore

Fly to

Porto

Route

Depart

Return

Price

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 13-6

20:00-23:20

2 stops34h 20m

Porto

Fri 20-6

20:45-12:20

2 stops32h 35m

S$ 991

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 12-6

23:30-18:30

1 stop26h 00m

Porto

Thu 19-6

08:40-17:05

1 stop25h 25m

S$ 993

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 13-6

10:15-09:45

1 stop30h 30m

Porto

Fri 20-6

10:45-08:45

1 stop39h 00m

S$ 1,009

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 11-6

00:40-19:35

1 stop25h 55m

Porto

Thu 19-6

11:25-16:30

2 stops22h 05m

S$ 1,081

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 24-6

03:10-07:35

2 stops35h 25m

Porto

Wed 9-7

08:40-21:00

2 stops29h 20m

S$ 1,245

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 18-5

23:40-11:15

1 stop18h 35m

Porto

Tue 27-5

16:35-16:25

1 stop16h 50m

S$ 1,272

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 25-6

03:10-07:35

2 stops35h 25m

Porto

Wed 9-7

16:55-21:00

2 stops21h 05m

S$ 1,353

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Wed 20-8

01:40-23:10

2 stops28h 30m

Porto

Fri 19-9

10:00-14:05

2 stops21h 05m

S$ 1,756

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 23-5

20:50-17:55

2 stops28h 05m

Porto

Thu 5-6

10:25-19:40

2 stops26h 15m

S$ 6,761

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 13-10

19:45-09:50

2 stops45h 05m

S$ 567

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 16 results
1
2

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Porto. Price data was last updated on 25 April 2025.

The best time to book flights from Singapore to Porto is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Rainfall in Porto by month

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

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.

Temperature in Porto by month

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

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).

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 29 April 2025.
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very Good
3,213 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Austrian Airlines
7.6
Good
780 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,563 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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.

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

    Our cheapest airline available from Singapore to Porto is SWISS. Our recent data shows that you can find tickets from as low as S$ 993 on this airline. Additional options worth looking into are Turkish Airlines and KLM, starting at S$ 1,049 and S$ 1,081 round-trip. SWISS is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Singapore to Porto one-way?

    S$ 567 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Turkish Airlines and Iberia, with prices starting from S$ 621 and S$ 715, respectively.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 29 April 2025.
Turkish Airlines flights from Singapore Changi to Porto

Top 3 airlines flying from Singapore to Porto

Discover the top 3 airlines that operate flights from Singapore to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestS$ 729AverageS$ 1,264FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapestS$ 902AverageS$ 1,198FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapestS$ 951AverageS$ 1,228FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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?

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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