SIN - OPO
S$ 429 Find Cheap Flights from Singapore to Porto – Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Porto departing on 13-12. 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.
Everything you should know
Cheapest return flight
S$ 797
Typical prices: S$ 983-S$ 1,403
Multiple Airlines
Wed 24-1Sat 10-2
SIN - OPO • 2 stops
Cheapest one-way flight
S$ 429
Typical prices: S$ 664-S$ 927
Multiple Airlines
Thu 13-12
SIN - OPO • 2 stops
Flight Deals
Cheap Flights from Singapore to Porto (SIN-OPO)
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent return flight deals from Singapore to Porto
Sun, 24 Jan - Wed, 10 Feb
19:25 - 13:55SIN Singapore Changi-OPO Porto
26h 30m2 stops Abu Dhabi Zayed Intl Rome Fiumicino
20:55 - 09:35OPO Porto-SIN Singapore Changi
52h 40m2 stops Rome Fiumicino Abu Dhabi Zayed Intl
S$ 797Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
19:25 - 18:45SIN Singapore Changi-OPO Porto
31h 20m2 stops Abu Dhabi Zayed Intl Milan Malpensa
14:30 - 09:35OPO Porto-SIN Singapore Changi
35h 05m3 stops Lisbon Humberto Delgado Milan Malpensa Abu Dhabi Zayed Intl
S$ 819Multiple Airlines
Sun, 15 Nov - Mon, 23 Nov
04:35 - 08:10SIN Singapore Changi-OPO Porto
35h 35m2 stops Istanbul Barcelona-El Prat
22:05 - 17:40OPO Porto-SIN Singapore Changi
35h 35m2 stops Barcelona-El Prat Istanbul
S$ 821Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
19:25 - 12:35SIN Singapore Changi-OPO Porto
25h 10m2 stops Abu Dhabi Zayed Intl Milan Malpensa
19:55 - 09:35OPO Porto-SIN Singapore Changi
29h 40m2 stops Milan Malpensa Abu Dhabi Zayed Intl
S$ 823Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
11:40 - 15:25SIN Singapore Changi-OPO Porto
35h 45m1 stop Istanbul
16:25 - 10:00OPO Porto-SIN Singapore Changi
33h 35m1 stop Istanbul
S$ 1,044Turkish Airlines
Mon, 16 Nov - Mon, 23 Nov
11:40 - 15:10SIN Singapore Changi-OPO Porto
35h 30m1 stop Istanbul
10:55 - 10:00OPO Porto-SIN Singapore Changi
39h 05m1 stop Istanbul
S$ 1,052Turkish Airlines
Thu, 19 Nov - Thu, 26 Nov
10:25 - 09:55SIN Singapore Changi-OPO Porto
31h 30m1 stop Istanbul
16:25 - 08:45OPO Porto-SIN Singapore Changi
32h 20m1 stop Istanbul
S$ 1,089Turkish Airlines
Wed, 10 Feb - Sun, 21 Feb
23:55 - 15:20SIN Singapore Changi-OPO Porto
23h 25m1 stop Frankfurt am Main
16:15 - 21:55OPO Porto-SIN Singapore Changi
21h 40m2 stops Frankfurt am Main Kuala Lumpur Intl
S$ 2,575Lufthansa
Wed, 10 Feb - Sun, 21 Feb
23:55 - 15:00SIN Singapore Changi-OPO Porto
23h 05m2 stops Frankfurt am Main Lisbon Humberto Delgado
16:15 - 21:55OPO Porto-SIN Singapore Changi
21h 40m2 stops Frankfurt am Main Kuala Lumpur Intl
S$ 2,602Lufthansa
Wed, 10 Feb - Sun, 21 Feb
23:45 - 23:45SIN Singapore Changi-OPO Porto
32h 00m2 stops Munich Franz Josef Strauss Lisbon Humberto Delgado
13:45 - 17:05OPO Porto-SIN Singapore Changi
19h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main
S$ 2,752Lufthansa
Recent one-way flight deals from Singapore to Porto
Sun, 13 Dec
02:45 - 23:50SIN Singapore Changi-OPO Porto
29h 05m2 stops Athens Eleftherios V. Luqa Malta Intl
S$ 429Multiple Airlines
Mon, 26 Oct
08:55 - 18:55SIN Singapore Changi-OPO Porto
42h 00m3 stops Kuala Lumpur Intl Chongqing Jiangbei Intl Milan Malpensa
S$ 440Multiple Airlines
Sun, 13 Dec
02:45 - 22:35SIN Singapore Changi-OPO Porto
27h 50m3 stops Athens Eleftherios V. Luqa Malta Intl Catania Fontanarossa
S$ 458Multiple Airlines
Mon, 26 Oct
23:15 - 18:55SIN Singapore Changi-OPO Porto
27h 40m2 stops Istanbul Milan Malpensa
S$ 464Multiple Airlines
Fri, 27 Nov
09:30 - 08:00SIN Singapore Changi-OPO Porto
54h 30m2 stops Beijing Capital Rome Fiumicino
S$ 493Multiple Airlines
Tue, 8 Dec
23:15 - 09:55SIN Singapore Changi-OPO Porto
18h 40m1 stop Istanbul
S$ 768Turkish Airlines
Fri, 27 Nov
23:55 - 15:20SIN Singapore Changi-OPO Porto
23h 25m1 stop Frankfurt am Main
S$ 787Lufthansa
Mon, 14 Dec
11:40 - 15:10SIN Singapore Changi-OPO Porto
35h 30m1 stop Istanbul
S$ 798Turkish Airlines
Wed, 6 Jan
23:15 - 15:25SIN Singapore Changi-OPO Porto
24h 10m1 stop Istanbul
S$ 930Turkish Airlines
Wed, 2 Dec
11:40 - 15:25SIN Singapore Changi-OPO Porto
35h 45m1 stop Istanbul
S$ 4,157Turkish Airlines
Booking Insights
Price, demand, and travel trends for Singapore to Porto flights
Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Stopovers
What's the cheapest day of the week to fly from Singapore to Porto?
Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Singapore to Porto. It’s 17% cheaper than the average day, while Friday is the most expensive, with prices 49% higher.
What is the cheapest month to fly from Singapore to Porto?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for return flights from Singapore to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.•February is the cheapest month to fly from Singapore to Porto at S$ 897 return.
•April (S$ 1,649) and September (S$ 1,567) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
What is the most popular stopover airport when flying from Singapore to Porto?
KAYAK data for 1-stop return journeys over the past 3 months. Only counts itineraries with the same stopover on both legs.Istanbul (IST) is the most popular stopover for the Singapore to Porto route. 68% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via IST.
What is the cheapest stopover airport when flying from Singapore to Porto?
Flights via Istanbul (IST) offer the most affordable fares, with an average return price of S$ 1,144. Based on KAYAK data over the past 3 months.
Key details for Singapore to Porto flights
Low season | February |
|---|---|
High season | May |
Cheapest flight | S$ 429 |
When to book flights from Singapore to Porto
Are your dates flexible? Find out the best times to travel from Singapore to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Singapore to Porto flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines, and booking tips.
Your guide to booking Singapore to Porto flights
Get tips on when to book, when to fly, and what to know before your trip.More options for your flight from Singapore to Porto
Complete your trip to Porto with a hotel stay or car hire
Information on your arrival and departure airports
Cabin class types available on flights from Singapore to Porto
Cabin classes available on flights from Singapore to Porto. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from domestic origins to Porto
More flights to Porto. Prices are the lowest found on KAYAK in the last 7 days. Price and availability are not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.