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Cheap flights from Singapore to Porto from S$ 407

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 17-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — OPO
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 July 2026.

Thu 15-1021:00
SIN
-
OPO
2 stops40h 50m
Etihad Airways
Sat 24-1011:35
OPO
-
SIN
2 stops39h 00m
Etihad Airways
Deal found 21-7S$ 878
Fri 6-1119:25
SIN
-
OPO
2 stops27h 50m
Etihad Airways
Tue 10-1107:35
OPO
-
SIN
2 stops42h 00m
Etihad Airways
Deal found 21-7S$ 958
Sun 13-920:00
SIN
-
OPO
2 stops24h 45m
Multiple Airlines
Thu 17-914:45
OPO
-
SIN
2 stops33h 05m
Multiple Airlines
Deal found 20-7S$ 959
Mon 9-1119:25
SIN
-
OPO
2 stops43h 20m
Etihad Airways
Sat 14-1116:05
OPO
-
SIN
2 stops33h 30m
Etihad Airways
Deal found 24-7S$ 973
Mon 7-921:00
SIN
-
OPO
2 stops32h 50m
Multiple Airlines
Mon 14-922:40
OPO
-
SIN
2 stops34h 20m
Multiple Airlines
Deal found 23-7S$ 979
Thu 15-1014:10
SIN
-
OPO
2 stops35h 55m
Multiple Airlines
Sat 24-1015:30
OPO
-
SIN
3 stops35h 05m
Multiple Airlines
Deal found 21-7S$ 1,011
Sat 21-1119:25
SIN
-
OPO
2 stops43h 20m
Etihad Airways
Wed 25-1111:35
OPO
-
SIN
2 stops38h 00m
Etihad Airways
Deal found 21-7S$ 1,015
Fri 30-1019:25
SIN
-
OPO
2 stops23h 35m
Etihad Airways
Fri 6-1105:00
OPO
-
SIN
2 stops20h 35m
Etihad Airways
Deal found 22-7S$ 1,021
Sat 31-1019:25
SIN
-
OPO
2 stops43h 20m
Etihad Airways
Fri 6-1120:10
OPO
-
SIN
2 stops53h 25m
Etihad Airways
Deal found 22-7S$ 1,035

Find flight deals from Singapore to Porto

Keep the following information in mind while searching for Singapore to Porto flight deals. Data was last updated 25 July 2026.

Round-trip from

S$ 878

One-way from

S$ 407

Popular in

April

Cheapest in

February

Average price

S$ 1,347
Etihad Airways
  • Etihad Airways
  • 15-10-24-10
  • 4 total stops
  • 79h 50m total
  • Singapore to Porto
Search Deals
17-11
  • 17-11
  • 3 total stops
  • 29h 45m total
  • Singapore to Porto
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 25 July 2026.
Use the filters below to find and compare flights from Singapore to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 15-10

21:00-06:50

2 stops40h 50m

Porto

Sat 24-10

11:35-09:35

2 stops39h 00m

S$ 878

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 13-9

20:00-13:45

2 stops24h 45m

Porto

Thu 17-9

14:45-06:50

2 stops33h 05m

S$ 959

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 21-11

19:25-06:45

2 stops43h 20m

Porto

Wed 25-11

11:35-09:35

2 stops38h 00m

S$ 1,015
Fastest return journey

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 30-10

19:25-11:00

2 stops23h 35m

Porto

Fri 6-11

05:00-09:35

2 stops20h 35m

S$ 1,021

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 13-9

10:25-23:30

1 stop20h 05m

Porto

Thu 17-9

16:40-09:30

1 stop33h 50m

S$ 1,061

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Thu 20-8

20:00-23:00

3 stops34h 00m

Porto

Mon 7-9

22:40-17:00

2 stops35h 20m

S$ 1,063

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 7-9

11:10-09:40

1 stop29h 30m

Porto

Mon 14-9

06:30-08:45

1 stop19h 15m

S$ 1,068

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 18-8

01:10-11:35

3 stops41h 25m

Porto

Wed 26-8

10:45-21:55

2 stops28h 10m

S$ 1,099
Cheapest one-way

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 14-8

20:00-18:40

2 stops29h 40m

S$ 613

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Tue 11-8

03:15-08:00

2 stops35h 45m

S$ 680

Flights are sorted by cheapest return flights first.

Deals found on 24-7

Showing 1-10 of 16 resultsSorted by cheapest first
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

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

Currently, February is the cheapest month in which you can book a flight from Singapore to Porto (average of S$ 918). Flying from Singapore to Porto in April is currently the most expensive (average of S$ 1,636). 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

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 25 July 2026.
See what other customers who have flown with Turkish Airlines and Lufthansa from Singapore to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,454 reviews
Check prices

Food

7.5

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IST - LAX

Snacks were not good They need to serve more drinks
Turkish Airlines
7.4
Good
4,454 reviews
Turkish Airlines
7.4
Good
4,454 reviews
Check prices

Food

7.5

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IST - LAX

Snacks were not good They need to serve more drinks
Lufthansa
6.8
Okay
8,157 reviews
Turkish Airlines
7.4
Good
4,454 reviews
Check prices

Food

7.5

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IST - LAX

Snacks were not good They need to serve more drinks

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 airport do you fly into for flights to Porto from Singapore?

    Located just 10.9 km from the city centre, Porto (OPO) is the airport most travelers will use when flying to Porto from Singapore.

  • How long is the flight from Singapore to Porto?

    There are many flights that can get you from Singapore to Porto in 40h 50m. Fly via Etihad Airways to get the fastest option. Airlines will cover a distance of 11769 km.

  • 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, February is the cheapest month in which you can book a flight from Singapore to Porto (average of S$ 918). Flying from Singapore to Porto in April is currently the most expensive (average of S$ 1,636). 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

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

Alternative routes for Singapore to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Lisbon flights
Singapore to Porto flights
Singapore to Funchal flights

Top 2 airlines flying from Singapore to Porto

Discover the top 2 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestS$ 964AverageS$ 1,097FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapestS$ 1,011AverageS$ 1,223FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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?

Cheapflights helps you find that perfect flight to Porto from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Porto from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Singapore to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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