OPO

S$ 556 Find Cheap Flights to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto departing on 8-6. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
S$ 952
Typical prices: S$ 1,021-S$ 966
Multiple Airlines
Sat 19-9Sun 27-9
SIN - OPO • 2 stops
Cheapest one-way flight
S$ 548
Typical prices: S$ 698-S$ 705
Etihad Airways
Mon 8-6
SIN - OPO • 2 stops
When to travel
Cheapest • 24% price drop
Most popular
Good to know
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+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Porto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Porto

Sat, 19 Sep - Sun, 27 Sep
Multiple Airlines Logo
03:15 - 20:25
SIN
-
OPO
24h 10m
2 stops
Multiple Airlines Logo
21:00 - 08:50
OPO
-
SIN
28h 50m
2 stops
S$ 952Multiple Airlines
Tue, 17 Nov - Sat, 21 Nov
Etihad Airways Logo
19:25 - 06:50
SIN
-
OPO
43h 25m
2 stops
Etihad Airways Logo
07:35 - 09:35
OPO
-
SIN
42h 00m
2 stops
S$ 1,015Etihad Airways
Tue, 17 Nov - Sat, 21 Nov
Etihad Airways Logo
19:25 - 06:50
SIN
-
OPO
43h 25m
2 stops
Etihad Airways Logo
11:35 - 09:35
OPO
-
SIN
38h 00m
2 stops
S$ 1,016Etihad Airways
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
02:20 - 21:20
SIN
-
OPO
26h 00m
2 stops
Multiple Airlines Logo
08:35 - 15:30
OPO
-
SIN
23h 55m
2 stops
S$ 1,182Multiple Airlines
Sun, 9 Aug - Wed, 16 Sep
Multiple Airlines Logo
03:15 - 19:20
SIN
-
OPO
23h 05m
2 stops
Multiple Airlines Logo
20:40 - 08:50
OPO
-
SIN
29h 10m
2 stops
S$ 1,192Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
03:15 - 19:20
SIN
-
OPO
23h 05m
2 stops
Multiple Airlines Logo
16:50 - 21:15
OPO
-
SIN
21h 25m
2 stops
S$ 1,208Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Qatar Airways Logo
03:15 - 16:35
SIN
-
OPO
44h 20m
2 stops
Qatar Airways Logo
20:40 - 21:15
OPO
-
SIN
41h 35m
2 stops
S$ 1,224Qatar Airways
Sun, 14 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:50 - 22:00
SIN
-
OPO
18h 10m
1 stop
Multiple Airlines Logo
19:00 - 15:40
OPO
-
SIN
37h 40m
1 stop
S$ 1,235Multiple Airlines
Sun, 14 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:25 - 06:50
SIN
-
OPO
27h 25m
2 stops
Multiple Airlines Logo
19:50 - 09:30
OPO
-
SIN
30h 40m
2 stops
S$ 1,236Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
01:40 - 17:00
SIN
-
OPO
46h 20m
3 stops
Multiple Airlines Logo
11:00 - 08:35
OPO
-
SIN
38h 35m
3 stops
S$ 1,251Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Porto

Get data-powered insights and trends into flights to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Porto is February, where tickets cost S$ 909 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Singapore is S$ 1,982 and S$ 1,448 respectively. For one-way flights, the best month to travel is February with an average price of S$ 909.

Good to know – Book Cheap Porto Plane Tickets

Low seasonAugust
Cheapest flightS$ 548
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from Singapore to Porto

When to book flights to Porto

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Porto based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Porto flights

  • How far is Porto Airport from central Porto?

    The distance between Porto Airport and the city centre of Porto is 11 km.

  • What is the name of Porto’s airport?

    Porto is served by Porto Airport, also commonly referred to as Aeroporto de Pedras Rubras, Francisco de Sá Carneiro, or Porto. The airport code is OPO.

  • How does KAYAK find such low prices on flights to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Porto

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Porto flight deals.

Reviews of the top airlines flying to Porto

 
See real verified KAYAK customer reviews for airlines flying to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Porto. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Turkish AirlinesOverall score based on 4408 reviews
7.5Food
7.3Boarding
7.3Comfort
7.8Crew
7.5Entertainment
Airline reviews

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

2.0 MediocreAnonymous, May 2026
DEN - IST
Read more Turkish Airlines reviews

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

Very bad boarding staff. I was flying business. We were stashed in a bus as much as it could be filled with business then economy passengers. By the time we have reached the plane we have waithed 10 more minutes inside the bus mext to the plane because of some documental work in the plane. I guess TGS -Turkish Airlines Ground Services forgot yo radio the plane if it was ready.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

A lot of snacks and provided on request by traveller. Preferred meals which were on their menu were not always sufficient for those who wanted them. We were told 2 different items and offer which we asked for were not offered initially. We rejected the 3rd item given as a substitute for our initial choices which we didn't want and so we didn't accept it. Eventually our initial choice was offered. During service of coffee and tea, the crew member didn't offer us and moved back. Luckily neither of us wanted tea at that time. Crew members must avoid behavior that may be suggestive of discrimination

Staff could have been friendlier and offered drinks more often

Cabin was kept very hot and it was uncomfortable. Entertainment system did not work at my seat. Crew and service is fantastic

Surprised for charged $341.00 FOR my luggage. THY opportunist, taken advantage of the people not knowing luggage must be paid.. I flew 7 months ago with Lufthansa same place to Los Angeles my family lives and work in L.A. no luggage PAYS BIG zero .. I WILL NEVER TAKE ANY FLIGHTS ✈️ FROM TURKISH AIRLINES EVER AGAIN 😒 Please Don't recommend TURKISH Airlines to nobody.. I am a retired person. With very limited S.S. check for a month..$341.00 is my kitchen expenses for at list 5 weeks i am a vegetarian salads and sandwiches.. thank you very much for your investigation asking my experience about the flight with ROTTEN Airlines 😀

Business Class pods are horrible. If you're petite, you might be able to sleep on the uncomfortable seat and bed. Crew and food are fantastic.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Entertainment was good. Flight was delayed, nearly missed my connecting flight. The gate was changed on several occasions. My luggage did not arrive on time and had to leave without it.

Perfect airline, super friendly, great service, tasty food. Would fly again.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Delayed getting out for no good reason. Tight connect lead to a missing bag in Hamburg. Waited two hours at the airport to get the bag from the next flight.

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

1. One of the crew who was managing the crowd in the business class line specifically asked me if I am travelling by business class while I was standing in the business class designated line. She specifically was asking only me and no one else. Seemed to imply that I may not be aware of it and may be I don't belong there?(Based on my color?) 2. The business class seats in the aircraft was average regular economy seats with middle seat kept free.

What could have been better was holding the flight when our ORD to FRA flight was a bit late. We sat at FRA for 7 hours. It takes time to go through passport control and to get to a gate at that very large airport. We went as fast possible to our gate but were too late. Cityline is a good provider other wise.

Boarding procedure should have the crew and personnel who are more trained, in a sense of precisely knowing what can be done and what cannot. They do not have the exact information on what you should do in the first place, also the boarding itself was slightly delayed due to the aircraft "not being ready".

Food was poor quality and the screens for entertainment didn’t work properly

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our seat numbers took a long time to be given to us. We were not seated together and I was put in the middle seat with both people on either side of me taking too much space!

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Braga
Vila Nova de Gaia
Coimbra
Aveiro

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto