S$ 467 Find Cheap Flights from Singapore to Portugal

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 Portugal departing on 7-6. 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

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Flight Deals

Best Portugal Flight Deals from Singapore

Cheapest return prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stopS$ 744
Porto
Porto3 stopsS$ 880
Funchal
Funchal2 stopsS$ 1,377
Ponta Delgada
Ponta Delgada2 stopsS$ 1,868
Lisbon
Lisbon1 stopS$ 744
Porto
Porto3 stopsS$ 880
Funchal
Funchal2 stopsS$ 1,377
Ponta Delgada
Ponta Delgada2 stopsS$ 1,868

Cheap Flights from Singapore to Portugal

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

Wed, 10 Jun - Wed, 17 Jun
Etihad Airways Logo
21:00 - 07:25
SIN
-
LIS
17h 25m
1 stop
Etihad Airways Logo
09:15 - 09:40
LIS
-
SIN
17h 25m
1 stop
S$ 744Etihad Airways
Mon, 11 May - Sun, 24 May
Etihad Airways Logo
21:00 - 07:35
SIN
-
LIS
17h 35m
1 stop
Etihad Airways Logo
08:50 - 09:40
LIS
-
SIN
17h 50m
1 stop
S$ 757Etihad Airways
Mon, 8 Jun - Thu, 18 Jun
Etihad Airways Logo
21:00 - 07:25
SIN
-
LIS
17h 25m
1 stop
Etihad Airways Logo
09:15 - 09:40
LIS
-
SIN
17h 25m
1 stop
S$ 758Etihad Airways
Wed, 24 Jun - Wed, 8 Jul
Etihad Airways Logo
21:00 - 07:25
SIN
-
LIS
17h 25m
1 stop
Etihad Airways Logo
09:15 - 09:40
LIS
-
SIN
17h 25m
1 stop
S$ 759Etihad Airways
Mon, 11 May - Thu, 14 May
Etihad Airways Logo
21:00 - 07:25
SIN
-
LIS
17h 25m
1 stop
Etihad Airways Logo
08:55 - 09:40
LIS
-
SIN
17h 45m
1 stop
S$ 765Etihad Airways
Wed, 13 May - Sat, 16 May
Etihad Airways Logo
21:00 - 07:35
SIN
-
LIS
17h 35m
1 stop
Etihad Airways Logo
08:55 - 09:40
LIS
-
SIN
17h 45m
1 stop
S$ 767Etihad Airways
Mon, 21 Sep - Thu, 1 Oct
Multiple Airlines Logo
02:20 - 08:00
SIN
-
OPO
36h 40m
3 stops
Multiple Airlines Logo
09:00 - 15:30
OPO
-
SIN
23h 30m
3 stops
S$ 880Multiple Airlines
Mon, 21 Sep - Thu, 1 Oct
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$ 922Multiple Airlines
Mon, 25 May - Tue, 2 Jun
TAP AIR PORTUGAL Logo
00:50 - 18:35
SIN
-
PDL
25h 45m
2 stops
TAP AIR PORTUGAL Logo
15:45 - 21:45
PDL
-
SIN
22h 00m
2 stops
S$ 1,868TAP AIR PORTUGAL
Tue, 26 May - Tue, 2 Jun
Air France Logo
22:20 - 21:00
SIN
-
PDL
30h 40m
2 stops
Air France Logo
07:55 - 18:30
PDL
-
SIN
26h 35m
1 stop
S$ 2,317Air France
Booking Insights

KAYAK's insights & trends for Singapore to Portugal flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Portugal, 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 from Singapore to Portugal is August, when tickets cost S$ 580 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is S$ 904 and S$ 869 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Singapore to Portugal, you should book around 5 weeks before departure, which saves you about 28% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightS$ 467
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Singapore to Porto

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Singapore to Portugal?

    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 from Singapore to Portugal.

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

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

  • What is the Hacker Fare option on flights from Singapore to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Singapore to Portugal 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 from Singapore to Portugal?

    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 from Singapore to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Singapore to Portugal

 
Need help choosing which airline to fly with from Singapore to Portugal? 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.
7.5
SWISSOverall score based on 1924 reviews
7.4Comfort
7.1Food
7.7Boarding
6.8Entertainment
8.3Crew
Airline reviews

Entertainment sounds were not good. Otherwise everything else was good.

10.0 ExcellentAnonymous, Apr 2026
ZRH - IAD
Read more SWISS reviews

Entertainment sounds were not good. Otherwise everything else was good.

OK they lost my hold luggage but notified me straight away. My main complaint, after losing my suitcase, I was told my cabin bag had to go into the hold because of it’s size. I, obviously, didn’t want this to happen bearing in mind what happened to my suitcase and when I voiced my concerns I didn’t get an explanation I was just told it would be taken from me on entering the aircraft. Looking around I was surprised to see many passengers not only with larger bags than mine but sometimes two or three bags,taking them onto the aircraft. In the end, nobody bothered taking my bag off me so I just walked on with it. The whole procedure was disjointed, poorly explained and not terribly efficient.

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

Drinking water could be in more sustainable packaging than plastic bottles

They lost my luggage on December 30th. It is now January 3rd and i still don’t have it. I’ve called lost and found multiple times and they cannot provide an update. They keep saying one day and then it gets postponed again. This is ridiculous and unprofessional. It’s infringing on my vacation. I have stressed how important it is for me to have my suitcase right away. It should have been resolved within 1-2 days.

Smooth boarding, on time flight, decent food and entertainment options.

0lane 2qs on tim3. Very bad food. No free wifi, only for texts. Entertainment poor and hard to access.

They lived up to the Swiss reputation of excellent operation in all aspects. Zurich is a great place to make connections to other parts of Europe.

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

Turkish Airlines lost my reservation!!! I had to wait 8 hours for the next flight. They provided me with no food no water. Completely ridiculous!!! Never fly on this airline.

everything was excellent except for the meal on the fight from the Istanbul which was disgusting, the only choice of food available was pasta which was served frozen.

One of the worst days of my in Istanbul very disrespect people they changed my flight 2 times I miss one of my flight from Istanbul to DFW they forsed me to buy another ticket they do not care about customer they take advantage of you. You get scammed from every where if have other options please don't go through the Turkish airlines

It was peaceful excited We enjoyed it always Turkish peaceful excited

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Our flight was canceled with no rebooking offered. We are still waiting for a refund and had to book a very expensive flight to return to Toronto without any compensation or help from Turkish or flight hub. Extremely poor service during a time of crisis, speaks volumes about the type of airline and flight hub as a disaster of a company with zero accountability

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

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.

Everything was good except that they didn’t give us seat for our connecting flight in Istanbul from Cairo. This created a panic situation. Hopefully they give all customers connecting flights seats right from the start.

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Unfortunately the flight was cancelled so I never got to go

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Awful the whole airline arrived to check baggage and board our flight and the airline desk was closed where none of the passengers could check in baggage, asked for a supervisor and was refused a supervisor, called the airlines from the airport and they refused to refund the flights for their actions in the airport, Etihad and Garuda Airlines absolutely horrible customer service all the way around.

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

Good one but just notice that you have to ask several time to get water or coffee .

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Ethiad wanted to charge me $1100 for 2 checked bags on a ticket that was $550. Nother the airline or airfare assist was willing to help before arriving at the airport. All parties said it was the other responsibility to help. Never flying ethiad or using kayak again.

No entertainment except on app. No outlets working to charge. Good service

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

We had the best help ever from the airport workers who helped us check in and get our luggage through even though the checkout was closed. We had gotten so lost that a 90 minute drive became 3 hours. They were fast and courteous and even helped with our rental car. Thank you to them!

The service and flight was great. Luggage came out very quickly!

Flights were delayed but very last minute, also seats felt very squished on the second flight. Crew was very friendly and airplane was clean.

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

This is my second time to fly this year with Lufthansa and both times they dropped the ball. My ticket was very cheap and l would not be honest if l said that l had some high expectations for that price. Fly delay 6 hours. Screen in fey seats around me didn’t work. Food for dinner was ok but breakfast was so poor. We had connection in Frankfurt for Vienna. Because of delay they gave us fly with 30 min layover time. We got to Vienna but our baggage was late of course. Long story short it took us almost 24 hours to get to the final destination. Very bad experience

The flight to Frankfurt was delayed. Consequently the connecting flight to Seattle could not be boarded. Lufthansa accommodated in a Cattle Class Flight where the Seats and foods were horrible. I had only Hobson’s Choice and boarded the flight and reached Seattle 3hours later than my scheduled arrival.

Everything you need to know for your flight from Singapore to Portugal

Information on your arrival and departure airports