S$ 393 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 16-6. 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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Best Portugal Flight Deals from Singapore

Cheapest return prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stopS$ 777
Porto
Porto2 stopsS$ 733
Ponta Delgada
Ponta Delgada2 stopsS$ 2,266
Funchal
Funchal2 stopsS$ 1,309
Lisbon
Lisbon1 stopS$ 777
Porto
Porto2 stopsS$ 733
Ponta Delgada
Ponta Delgada2 stopsS$ 2,266
Funchal
Funchal2 stopsS$ 1,309

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, 8 Apr - Wed, 22 Apr
Etihad Airways Logo
21:00 - 06:50
SIN
-
OPO
40h 50m
2 stops
Etihad Airways Logo
11:35 - 09:40
OPO
-
SIN
39h 05m
2 stops
S$ 733Etihad Airways
Sat, 11 Apr - Sat, 18 Apr
Etihad Airways Logo
21:00 - 06:50
SIN
-
OPO
40h 50m
2 stops
Etihad Airways Logo
20:10 - 09:40
OPO
-
SIN
54h 30m
2 stops
S$ 747Etihad Airways
Mon, 6 Apr - Sun, 12 Apr
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$ 777Etihad Airways
Wed, 29 Apr - Wed, 6 May
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$ 784Etihad Airways
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
21:00 - 11:35
SIN
-
OPO
21h 35m
2 stops
Multiple Airlines Logo
16:50 - 09:40
OPO
-
SIN
33h 50m
2 stops
S$ 825Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
20:00 - 14:10
SIN
-
FNC
25h 10m
2 stops
Multiple Airlines Logo
21:55 - 12:45
FNC
-
SIN
31h 50m
3 stops
S$ 1,309Multiple Airlines
Sun, 19 Apr - Thu, 23 Apr
Qatar Airways Logo
03:15 - 11:25
SIN
-
FNC
39h 10m
2 stops
Qatar Airways Logo
13:05 - 15:45
FNC
-
SIN
43h 40m
2 stops
S$ 1,613Qatar Airways
Sun, 19 Apr - Thu, 23 Apr
Qatar Airways Logo
03:15 - 11:25
SIN
-
FNC
39h 10m
2 stops
Qatar Airways Logo
13:05 - 15:45
FNC
-
SIN
43h 40m
2 stops
S$ 1,615Qatar Airways
Sat, 6 Jun - Thu, 11 Jun
TAP AIR PORTUGAL Logo
00:50 - 09:45
SIN
-
PDL
40h 55m
2 stops
TAP AIR PORTUGAL Logo
19:40 - 16:20
PDL
-
SIN
36h 40m
2 stops
S$ 2,266TAP AIR PORTUGAL
Sat, 6 Jun - Thu, 11 Jun
TAP AIR PORTUGAL Logo
00:50 - 09:45
SIN
-
PDL
40h 55m
2 stops
TAP AIR PORTUGAL Logo
19:40 - 16:20
PDL
-
SIN
36h 40m
2 stops
S$ 2,269TAP AIR PORTUGAL
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 February, when tickets cost S$ 943 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,397 and S$ 1,169 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 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightS$ 393
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 Lisbon

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 1901 reviews
7.1Food
8.3Crew
7.7Boarding
7.4Comfort
6.8Entertainment
Airline reviews

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.

4.0 OkayAnonymous, Feb 2026
SIN - ZRH
Read more SWISS reviews

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.

Swiss is the. Only airline I use when I go to Europe. They are on time and they are fantastic!

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.

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.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

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

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Nice crew , clean cabin , food was delayed due to problem with the quantity .

On this flight...fine. The one from India to Abu Dahbi, awful.

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

Typically good service onboard but baggage delay in airport was significant

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.

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

My flight was canceled 1 minute before boarding. The customer service was owful, no one could tell us what was going happened. I spent 30hrs instead of 15 from Washington DC to Brussels. No apologie or help

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.

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.

No Wi-Fi or food unless you pay an expensive fee.

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

Information on your arrival and departure airports