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Find cheap flights to Portugal from S$ 525

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 3-6. 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
Sat 18-5
Sat 25-5

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Best Portugal Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbon1 stopS$ 980
Porto
Porto1 stopS$ 1,023

Good to know

Low season

January

High season

December

Cheapest flight

S$ 525
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Singapore to Porto

FAQs - booking Portugal flights

  • How long is the flight to Portugal?

    An average direct flight from Singapore to Portugal takes 22h 00m, covering a distance of 19979 km. The most popular route is Singapore - Lisbon with an average flight time of 16h 55m.

  • What is the cheapest flight to Portugal?

    The cheapest ticket to Portugal from Singapore found in the last 72 hours was S$ 999. The most popular route is from Singapore to Lisbon and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 999.

  • What are the most popular destinations in Portugal?

    The next most popular destinations are Porto (9%) and Ponta Delgada (2%).Searches for flights to Funchal (2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Portugal

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

Top 5 airlines flying 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.
8.1
EmiratesOverall score based on 4092 reviews
8.2boarding
7.9food
8.3crew
8.3entertainment
8.1comfort
Airline reviews

Not that good The crew in the plane were rim professional & almost lost in their work distribution

6.0 GoodTamer, Apr 2024DXB - CAI
Read more about Emirates reviews

Not that good The crew in the plane were rim professional & almost lost in their work distribution

Didn’t like it at all. Cabin crew unfriendly. Very bad experience.

The experience was not as pleasant returning as leaving. Went through clearance twice, crew was not as customer focused.

Good but needs to improve cleanliness Coffee serve cold Needs to raise standard serving food Otherwise good

More leg room and comfortable seats at least for long flights

Amazing service and food. However I didn’t get chance to choose my own seat which bothered me a little.

The lounge Emirates uses at Jeddah airport is horrible even with the opening of the new section. Food selection is poor and never enough seating . Staff are not friendly. Boarding process at Jeddah always an absolute mess

I enjoyed the live television programming for entertainment, and honestly everything was acceptable. It’s just that I choose emirates, because they have always been so much better in so many ways – food choices, service, accessibility, friendliness of the staff. None of those things were poor, but they have definitely slid from their position of excellence. One example would be that after the dinner meal was served, the flight attendants huddled in the back galley with the curtains closed (by the way, that’s where snacks and drinks are), and you have to interrupt them to go back there to either ask for something or to get a snack. While they do not respond in an unfriendly way, you are led to believe that you are interrupting them by coming to get a snack or making a request. Even something like, “ Yes, how many I help you?” would be a great improvement.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

The amenities offered in the Business class is far away less compared with other Air Companies. Emirates is going down in the competition pricing the same value as Qatar airways for example.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

Food could have been better especially the breakfast. Overall it was a good flight

The crew was great and handled our unexpected detour with proactive communication.

Please serve no god if you must serve dog food

Flight was more then 3 hour late and I did not get my luggages

I paid extra for a seat with more leg room but they changed the plane and found myself in an ordinary seat. This is expensive at 50€

The hard product, food, and service are far superior to their North American counterparts

Don’t use them on the IST-isb route, horrible service

Not a good experience from Lagos was very terrible paying for one extra bag is #403,600 in dollars is $331 which is too high and when get to Ny I don’t receive my bag till 2nd day some of my stuff was damaged am not really happy with Turkish Airlines very poor services.

There was a Turkish Airlines employee sitting in front of us, we noticed from her conversations we witnessed with the cabin crew and the fact that she boarded business class. She was sat in 16A. Firstly she was talking loudly the majority of the flight with two other men, one of which was leaning over the seat in front of her. This was disturbing as they were talking loudly and we were not able to sleep. The 12 hour long flight turned into a nightmare, even the noise cancellation didn’t work for their chatter. Secondly she requested extra meals from the crew for her male friends. We believe the meals came from business class. They also took their e-cigarettes out and were caught the cabin crew, but no further action was taken. Sitting in economy and seeing this is extremely disheartening. Next time I will book Emirites, I don’t think their staff would be allowed to behave like this.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

A good airline, but at checking in, they allocated seats for my wife, and I far away from each other, and to change them, they wanted a payment, such a bad policy, it leaves a bitter taste in the mouth All was good on the plane, good food, but the air hostess was abrupt and a bit rough dealing with the passengers, but one has to find excuses for staff working under pressure

My whole body was paining after such long flight. Seats are small. Leg space is too small. Food is good.

M pretty much done with kayak and all other booking webs and apps. Scams all around my long trip.. Losing hundreds of $$ in extra charges and delays. Done with Turkish airline too. I will never use Kayak again for any of my bookings in the future!

I canceled this flight after turkish airlines did not provide any consideration for a death in the family while in Singapore

Our itinerary was broken apart by ChatDeal and let off our luggage from Turkey to Greece!! When contacted by this prior to our departure, I was informed it was my fault...I had to pay for checked bags, in middle of our trip! Turkish Airlines is not to blame for my distain of the ChatDeal interaction. COMPLETELY UNSAT!!

Leaving on time would have been a good start . Sat in plane while they cleaned around us . We got to Turkey raced to our next flight to see plane sitting at the gate 5 minutes before departure time to be told “ plane is gone “ while obviously it wasn’t . Showed them time on my phone before departure. Then “ gate is closed “ . Then he said “Instead of talking to me you need to go talk to someone else to get another flight “ . We booked business class no service waited in line to have to rebook same flight day later. Offered hotel room but wait for a bus to heard us to what I’m sure would have been cheap hotel. Opted for private cab and decent hotel at our own expense. Bad service at ever turn . NEVER TURKISH AIRLINES AGAIN !

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Etihad broke my suitcase Also over charged me for luggage

1.Aircraft Comfort: The aircraft type was quite small with non-reclining, cramped seats that significantly lacked comfort. 2.In-flight Entertainment: There was no provision of in-flight entertainment screens or Wi-Fi for the majority of the flight. 3.Boarding Process at New Abu Dhabi Airport: Despite the move to a new airport, which promised enhanced experiences, the use of buses instead of jet bridges did not meet expectations, causing inconvenience. 4.Gate Change Communication: A last-minute gate change was poorly communicated, resulting in a long and difficult walk.

Very unfriendly team. It was very difficult to get a cup of coffee. Legroom was extremely small. Old, dilapidated plane.

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

Food and beverage service have rooms for improvement .there were no entertainment facilities available

Very very bad service very tight seats never ever flying with Etihad again

The flight was small and was not cool very bad

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

Updates from pilots about delays would make them less frustrating.

When bussing people to/from the gate, don't pack everyone in like a can of sardines and don't send the bus on its way if the plane isn't ready. Waited for about 40 minutes packed in this bus...both ways!

Seated in business class. Bed too hard and no comforter. Way too many seats in business class for number of crew so never felt particularly looked after.

Boarding = No one respected the boarding groups. The ground crew did nothing to enforce the boarding system. What is the point of being a Gold member when there are no benefits to that? Tired old plane

Taking off and landing was so smooth. I like the food too. Served 3 meals on both flights. I have been telling my friends to take British airways

They put me on stand by, just because I didn’t respond to a email confirmation. Next time I will, but it was wrong to be put on stand by. But I did get on the flight, thank you.

Business Class on the Airbus A380 is definitely not worth the it!

No priority boarding - all passengers used the business class lane

Book Cheap Portugal Plane Tickets

Recent return flight deals

16-6Sun
1 stopAir France
29h 10mSIN-LIS
22-6Sat
1 stopAir France
17h 35mLIS-SIN
S$ 980
13-6Thu
1 stopAir France
28h 45mSIN-OPO
25-6Tue
1 stopAir France
17h 10mOPO-SIN
S$ 1,023
18-6Tue
1 stopSWISS
30h 35mSIN-LIS
25-6Tue
2 stopsSWISS
19h 50mLIS-SIN
S$ 1,035
18-6Tue
1 stopSWISS
39h 20mSIN-LIS
25-6Tue
1 stopSWISS
28h 00mLIS-SIN
S$ 1,038
15-5Wed
1 stopBritish Airways
25h 40mSIN-LIS
22-5Wed
1 stopBritish Airways
25h 45mLIS-SIN
S$ 1,043
5-6Wed
1 stopBritish Airways
30h 55mSIN-LIS
13-6Thu
1 stopBritish Airways
18h 00mLIS-SIN
S$ 1,068
18-6Tue
1 stopEtihad Airways
17h 45mSIN-LIS
24-7Wed
2 stopsEtihad Airways
30h 50mLIS-SIN
S$ 1,239
24-7Wed
1 stopEtihad Airways
17h 45mSIN-LIS
4-8Sun
1 stopEtihad Airways
17h 40mLIS-SIN
S$ 1,287
14-5Tue
1 stopEmirates
17h 55mSIN-LIS
22-5Wed
1 stopEmirates
17h 30mLIS-SIN
S$ 1,503
29-7Mon
1 stopEmirates
17h 55mSIN-LIS
13-8Tue
1 stopEmirates
17h 30mLIS-SIN
S$ 1,532

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Recent one-way flight deals

3-6Mon
3 stops
31h 55mSIN-OPO
S$ 525
7-5Tue
3 stops
53h 25mSIN-LIS
S$ 540
2-6Sun
2 stops
46h 45mSIN-OPO
S$ 563
14-7Sun
1 stopTurkish Airlines
36h 10mSIN-LIS
S$ 760
14-7Sun
1 stopTurkish Airlines
36h 35mSIN-OPO
S$ 834
7-5Tue
1 stopBritish Airways
23h 10mSIN-LIS
S$ 884
21-8Wed
2 stopsEtihad Airways
21h 15mSIN-LIS
S$ 1,139
21-8Wed
2 stopsEtihad Airways
29h 05mSIN-LIS
S$ 1,140
20-8Tue
1 stopEmirates
25h 00mSIN-LIS
S$ 1,174
16-6Sun
2 stopsEmirates
50h 15mSIN-FNC
S$ 5,089

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Last minute flights to Portugal

Last minute flight, train and bus deals

23-4Tue
multi-stopQatar Airways
25h 20mSIN-LIS
14-5Tue
multi-stopQatar Airways
23h 45mLIS-SIN
S$ 1,585
23-4Tue
multi-stopAir France
39h 10mSIN-LIS
14-5Tue
multi-stopAir France
21h 20mLIS-SIN
S$ 1,611
23-4Tue
multi-stop
24h 20mSIN-LIS
14-5Tue
multi-stop
17h 35mLIS-SIN
S$ 1,880

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Flights to Portugal

Return flight deals:

Portugal - Singapore

Cabin classes: