S$ 495 Find cheap flights from Southeast Asia 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 Southeast Asia to Portugal departing on 23-12. 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.
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Low season

January

High season

November

Cheapest flight

S$ 495
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Singapore to Lisbon

FAQs for booking flights from Southeast Asia to Portugal

  • How does KAYAK find such low prices on flights from Southeast Asia 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 Southeast Asia to Portugal.

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

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

  • What is the Hacker Fare option on flights from Southeast Asia 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 to Portugal with an airline and back to Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia 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 to Portugal from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Southeast Asia to Portugal

Need help choosing which airline to fly with from Southeast Asia 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 3489 reviews
8.1Boarding
8.3Crew
8.0Comfort
8.2Entertainment
7.9Food
Airline reviews

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

10.0 ExcellentDaniel, Nov 2024MIA - BOG
Read more Emirates reviews

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

Priority boarding for Silver and Premium Economy was very disorganised, in fact, non-existent.

The flight was nice and on time. The comfort can be slightly better in business class

Usually Emirates is my go to Airline on this flight: 1) All the crew seemed very inexperienced 2) Meal service for 7 hour flight was very slow - slowest I have ever experienced. 3) ONE flight attendant in economy serviced everyone on the left aisle in 2 cabins - thats 6 passengers per row (half the row) and over 30 rows of passengers. The others were no where to be seen. Thats pouring drinks and serving trays and offering options of meal and drinks for 180 passengers. by herself. In most flights it's 2 attendants per cart servicing one section. 4) Meal was not served till 3.5 hours later for some passengers at the back. 5) As a result only one meal was served even though the menu explicitly said 2. 6) Everyone was thirsty and starving 7) There were 2 loud crashes at the back galley 8) One passenger was out cold due to the sleeping tablets he had taken. The Flight attendants in their inexperience chose to try wake him up and create a situation where passengers were panicking and the passenger finally woke up and was annoyed. 9) They chose to wake up every sleeping passenger to feed them rather than move past the sleeping passengers. Do they know how hard it is to actually sleep on a plane?

They were very pleasant and helpful. My husband and I were sitted apart. We asked if we could be seated together were told flight ws fuly booked but would try. After a while they were able to make it work we got seats together. Their food is good and attendents are very friendly/helpful.

I was not allowed to upgrade with miles whereas others were. That’s a pity

More leg room or a bed hahaha but in all was one of the best flys I been on

More organised boarding process. It was a circus. Otherwise absolutely top class flight

The flight experience was good, but connection time was cut shorted because of delayed start.. it would have been helpful if the flight showed which gate/terminal we need to go for connecting flight and flight timing was less than 30 minutes to connect which made ourselves stressful to catch next flight 😔

Very good!! If at all, the business class chair/bed was bit small!! It’s because of older plane- as was told!

Great! Because it's on time...with great and kindness stewards 😇

Food excellent Bathrooms improve cleanliness needed Staff fairly well attentive Entertainment fair Seats lie flat worked well

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

The economy seats are small and crowded, but overall the food was very good, cutest little gift bags also! Crew was very nice and professional. Everything was clean.

Did not expect no entetainment, food was ok. No alcohol on a. International flight

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Seemed like a cramped A321 config. Roasting hot cabin most of the flight. Wifi did not work. Lots of first time fliers, I think, who didn't know how to follow a seat assignment.

Turkish airlines always is an excellent airline, bottle water, comfort kits were provided. Decent food on board, friendly staffs.

Definitely not a fan of Turkish Airlines, their seats are very uncomfortable. Felt very cramped up. Food was very poor in quality too, very little to drink during service.

I did not like the quality of the food and there was no snacks offered between meals.

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

The seat was like there is no leg space....there were no proper option for food in the airline. It seemed like the airline was at brink of bankruptcy. The crew was helpful except for a few.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

Seat selection screen while online check-in could include free seats to choose from and show the options before we proceed. Currently, it is auto-allocated and there are no options for free seat selections.

Long way to improve. Toilets not working. Bad handling when flight was canceled

Online was good boarding also but a child was crying all the way with no intervention from crew member.

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

Liked - efficiency of boarding with 2 jetways. Checkin was with kiosks with helpful and plentiful workers to help with the process. Munich airport security was very automated, efficient and effective. Free wine and beer! Cons - food was only okay in economy class. Plane bathrooms could have been cleaner.

The Lufthansa app needs a whole revamp flight got delayed and it kept showing original time. Communicate better with you customers

I flew from Brussels to Munich, then from Munich to Denver. The flight from Brussels was only about 2.5 hours and it was okay. But the flight from Munich was about 12 hours and we sat on the plane for a very long time after everyone boarded. I paid something like $75 for a “preferred” seat in economy and it was so cramped my knees rubbed against the hard shell pocket. You couldn’t turn your legs to the side because the passenger next to you was too close. I was on the aisle but couldn’t put my leg out because there was often traffic or carts. Maybe I’m expecting too much but on such a long flight I’d like to see more comfortable seats. I think it was a United A380 plane. I won’t be flying anywhere that far away again. My legs and feet are still swollen 4 days later.

Good but entertainment system was not easy and very buggy

There is more space in this economy seat. It felt like a better layout, not so cramped.

Zero legroom or space in economy. Flight was delayed into Munich causing a missed connecting flight and other missed bookings. :(

We were delayed taking off which caused us to miss the connection to Orlando in Frankfurt. The gate we landed at in Frankfurt was in A terminal and the next flight was c15 which was impossible to get to even running. Very poor planning on Lufthansa’s part.

I like entertainment on the plane once I got it to work. The touch screen really had a hard time responding to touch. Boarding was excruciatingly slow. Getting through passport control was bad enough but security had a line of us not moving at all while this team of security people took their time going through every item of one single passenger, not letting anybody else advance (only one lane open while the equipment was there for 2). I would have missed my connecting flight had it not been an hour late itself. I know the airport is not the responsibility of Lufthansa or Kayak but I mention it as the reason my experience was not great.

Before the flight I received an email from LH that our seat were changed to other comparable seats. At boarding however we found our reassigned “comparable” seats were directly by the toilet. They sure were no “comparable “ seats and we were quite disappointed!

So great, the plane is nice and comfortable, the entertainment was so nice, and the staff was amazing. Only thing that was less than great was that the buttons on the seat screens were very hard to push, and the person behind me was pushing my seat constantly to push the buttons. Minor tho, and overall everything was wonderful!

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

On board was excellent—a remarkable positive change. Check in was horrifying. Forced to check in branded cabin baggage approved bags weighing 10 and 12 kgs each, because desk insisted these were not fit for overhead lockers. Got charged £160 for two bags. Behaviour of staff was hostile, motivated and rude. Wonder if BA pays commissions on collection, or borrows staff from Airport operator. Basle evidently is an airport used by budget airline— and customers are treated like consumers.

Check in staff were rude and argumentative with most passengers. Overly scrutinizing with baggage allowance. Delayed, again. Becoming the norm with BA.

No entertainment and the seats are well worn.! To the point it feels like your sitting in a bowl

Economy extremely cramped. Dinner was not good. Breakfast was quite good. Crew was excellent.

Boarding is not controlled as groups called was not enforced

Pretty disappointing. Paid for business class. It was burning up the entire flight. For a 7 hr flight, after the first few hrs. The crew disappeared. Poor service.

Once again I purchase a business class ticket and the seat is exactly the same as cattle class, the only difference being is that BA install a janky table over the middle seat so there is somewhere to place your complimentary drink, the tray table is just big enough for the small tray, so if you are not concerned about getting fed and watered on the plane or getting access to the BA lounge I would save your money and fly cattle, PS the cabin crew were exceptional in every way, shame about the equipment

When flying from Dallas Texas to London, the entertainment section went down. The attendants said they would restart it. After 30 minutes, it still wasn't fixed. I called it to their attention and was told that they would try to restart it. Nothing was corrected. They said there was nothing they could do. This didn't happen to the entire plane; just our section which was in the middle of the plane - about 4-5 people. An attendant came by and asked each person to write down their names and email addresses and that a credit would be issued. This was on September 3 2024. It is now September 19, 2024 and I have yet to see any credit issued.

Flight delay of 4 1/2 hours with no reason for over 3 hours. Missed our connection in Rome & had to pay for an additional flight.

Book cheap flights from Southeast Asia to Portugal

Recent return flight deals

20-2Thu
1 stop
19h 35mSIN-LIS
11-3Tue
2 stops
28h 50mLIS-SIN
S$ 781
16-1Thu
1 stopEtihad Airways
19h 35mSIN-LIS
27-1Mon
1 stopEtihad Airways
17h 10mLIS-SIN
S$ 804
20-1Mon
1 stopSWISS
40h 05mSIN-LIS
26-1Sun
1 stopSWISS
21h 20mLIS-SIN
S$ 810
20-1Mon
1 stopSWISS
40h 05mSIN-LIS
26-1Sun
1 stopSWISS
21h 20mLIS-SIN
S$ 812
26-12Thu
1 stopEtihad Airways
19h 35mSIN-LIS
11-1Sat
1 stopEtihad Airways
17h 10mLIS-SIN
S$ 833
21-1Tue
1 stopEtihad Airways
19h 35mSIN-LIS
26-1Sun
1 stopEtihad Airways
17h 10mLIS-SIN
S$ 835
22-12Sun
1 stopTurkish Airlines
36h 35mSIN-LIS
9-1Thu
1 stopTurkish Airlines
22h 00mLIS-SIN
S$ 953
24-12Tue
1 stopTurkish Airlines
32h 10mSIN-LIS
8-1Wed
1 stopTurkish Airlines
22h 00mLIS-SIN
S$ 955
16-1Thu
1 stopLufthansa
21h 35mSIN-LIS
27-1Mon
1 stopLufthansa
20h 40mLIS-SIN
S$ 960
4-1Sat
2 stopsEmirates
25h 35mSIN-OPO
12-1Sun
2 stopsEmirates
33h 35mOPO-SIN
S$ 2,213

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Recent one-way flight deals

23-12Mon
2 stopsIndiGo
46h 55mSIN-LIS
S$ 495
26-12Thu
2 stops
54h 30mSIN-LIS
S$ 504
24-12Tue
1 stopEtihad Airways
19h 35mSIN-LIS
S$ 660
25-12Wed
1 stopLufthansa
21h 05mSIN-OPO
S$ 704
4-4Fri
1 stopLufthansa
22h 55mSIN-LIS
S$ 732
22-12Sun
1 stopTurkish Airlines
32h 10mSIN-LIS
S$ 771
22-12Sun
1 stopTurkish Airlines
31h 35mSIN-OPO
S$ 774
4-4Fri
2 stopsEtihad Airways
29h 05mSIN-LIS
S$ 841
20-12Fri
1 stopEmirates
24h 40mSIN-LIS
S$ 1,238
19-12Thu
1 stopEmirates
17h 30mSIN-LIS
S$ 1,383

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Last minute flights from Southeast Asia to Portugal

Last minute flight, train and bus deals

24-11Sun
multi-stopSWISS
19h 05mSIN-OPO
2-12Mon
multi-stopSWISS
24h 45mOPO-SIN
S$ 1,024
25-11Mon
multi-stopLufthansa
21h 05mSIN-OPO
2-12Mon
multi-stopLufthansa
20h 40mOPO-SIN
S$ 1,025
23-11Sat
multi-stop
19h 30mSIN-LIS
2-12Mon
multi-stop
21h 40mLIS-SIN
S$ 1,031
25-11Mon
multi-stopLufthansa
23h 40mSIN-OPO
2-12Mon
multi-stopLufthansa
20h 40mOPO-SIN
S$ 1,062
24-11Sun
multi-stopSWISS
40h 20mSIN-OPO
2-12Mon
multi-stopSWISS
24h 45mOPO-SIN
S$ 1,074
24-11Sun
multi-stopQatar Airways
28h 00mSIN-LIS
27-11Wed
multi-stopQatar Airways
22h 45mLIS-SIN
S$ 1,172
25-11Mon
multi-stop
32h 05mSIN-OPO
2-12Mon
multi-stop
32h 40mOPO-SIN
S$ 1,172
23-11Sat
multi-stopQatar Airways
26h 05mSIN-LIS
2-12Mon
multi-stopQatar Airways
29h 15mLIS-SIN
S$ 1,211
24-11Sun
multi-stopKLM
28h 40mSIN-OPO
2-12Mon
multi-stopKLM
25h 55mOPO-SIN
S$ 1,275
25-11Mon
multi-stopTurkish Airlines
24h 00mSIN-OPO
2-12Mon
multi-stopTurkish Airlines
17h 10mOPO-SIN
S$ 1,423

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Everything you need to know for your flight to Portugal

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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