S$ 451 Find cheap flights 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 12-3. 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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Best Portugal Flight Deals

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

Lisbon
Lisbon1 stopS$ 743
Funchal
Funchal3 stopsS$ 1,242

Good to know

Low season

January

High season

November

Cheapest flight

S$ 451
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 9% lower 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 32h 26m, covering a distance of 19979 km. The most popular route is Singapore - Lisbon with an average flight time of 17h 45m.

  • What is the cheapest flight to Portugal?

    The cheapest ticket to Portugal from Singapore found in the last 72 hours was S$ 739. 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$ 739.

  • What are the most popular destinations in Portugal?

    Based on KAYAK flight searches, the most popular destination is Lisbon (77% of total searches to Portugal). The next most popular destinations are Porto (16%) and Ponta Delgada (3%).Searches for flights to Funchal (3%) 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

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Singapore is April.
  • 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 3486 reviews
8.3Crew
8.2Entertainment
8.1Boarding
8.0Comfort
7.9Food
Airline reviews

A very disappointing flight on this Emirates business class. Staff were not efficient and service was not the e usual Emirates experience. Good was particularly bad with very dry chicken and drinks that I had to press call button before getting a drink as my food sat and continue to get cold.

4.0 OkayWoei, Oct 2024CDG - DXB
Read more Emirates reviews

A very disappointing flight on this Emirates business class. Staff were not efficient and service was not the e usual Emirates experience. Good was particularly bad with very dry chicken and drinks that I had to press call button before getting a drink as my food sat and continue to get cold.

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

The food options for children is limited The business class bed is not fully lie flat, and this is an uncomfortable sleep

The lounge staff at reception were inefficient and robotic. Boarding process was chaotic at the gate with no priority for business and first. At arrival into Dubai, no upper deck door . Food option and quality for this flight was awful . Thankfully the bar is always good.

Fresh energetic and friendly crew, great food, brand new plane and non stop entertainment

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

We did not fly and our agent has been uncilling and uncooperative to help us rebook flight. We will never use Kayak ever again to book our flights, and we will let our network of friends know that using Kayak is equal to losing $$$$$.

Surprised how empty comfortable seats in economy were not offered by crew to tall passengers. Felt like courtesy hall mark of emirates is changing. We were told in order to get those seats we have to pay $210. Not the emirates I know from past travels.

I didn't travel from the start I changed my ticket long time ago

All was good. Emirates should restart allowing fast track immigration for business class at Manchester airport. Saves a bit of time

Business class: Like: food selection presentation Staff on the airline Love: lounge in Istanbul Needs major improvement: attitude of reception at Istanbul lounge: 4 of them sitting there: inattentive and then rude. They do not fit with rest of Turkish hospitality!

The checking line was very long , when checked the bags and got the boarding pass but moved fairly fast . The boarding line was long and the ground crew didn’t provide priority to kids boarding . But the air crew on the plane were very nice and polite . Too bad my daughter’s table try was broken which made the trip less enjoyable.

Professional staff we left on time. Meals were good. Added nice amenities.

My experience was amazing. Very friendly hosts and impeccable service.

The internet was not working during the 10 hour. This situation was known by the cabin crew before the flight. If so, information should be given to passangers. Some people should work during the flight.

Better than other airlines but still not at the top with other airlines that you pay the same price and services and customer service are much more well performed with care and attention to the customer. Still a long way to go. Some of the flight attendants are speaking English like they translate direct from Turkish. They need to improve the customer service for a global travel.

It was good. Turkish Airlines is one of the best airlines companies. I like a lot to travel with them

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.

Everything was great except the meat served was tough and overcooked!

First was canceled no compensation second day was delayed Worst airline I have ever seen

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.

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

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

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.

Liked leg room Disliked unable to book to sit with my family on same flight without paying extra

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

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

The staff was kind and polite, but it was very very hot and no ways to have some fresh air.it would be also be nice to have more time to sleep, since it was a night flight

Not good. They charged an additional $70 to check a bag we had already paid for on line with Lufstansa

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!

Seats are too close together, there is not enough legroom. Food was pretty bad. TV didn’t work for more than half the flight which was annoying. Crew was annoyed that I complained about the TV they shut down the system and it restarted but then froze again. Asked them again but they were annoyed only to shut it down again it worked for two hours then froze again.

It was excellent. I upgraded from premium economy to business and it was totally worth it. We were on a 747 and I sat upstairs and enjoyed the privacy. The crew was incredible especially the woman who had been working with you all for 30 years.she was absolutely spectacular as was her cabin. The food was delicious. I would just serve bread with the meal. Don’t take it away!

Email noting gate change was good. Very bad: credit card machine broke down to charge for a checked bag. Lady at the counter read my credit card number OVER THE PHONE to a woman in Germany. Very insecure!!

Terrible. Had to go through customs and pick up our luggage. Then they said we couldn't make our connecting flight to MKE when we had 35min before takeoff. There were no other flights out on any airline so we would've had to spend the night at ORD. We were able to get a ride to MKE at our expense instead. Ridiculous that they would not allow us to try to make the flight, which we would have. Assuming rechecking the luggage was the problem. They should not have listed this as a viable connecting flight if there was no chance in making it. There was 4 people in our party.

I missed it , and waiting for next flight when writing.

Sun express is great. Frankfurt airport is the most horrible airport there is

Not a great experience. Food was very poor. Overall experience was mediocre to poor.

Very good- my first flight with Airbus A380/800. Some of the food was not tasty , however. Everything else was excellent- the crew, the comfort, the process.

Late in leaving the US. Late in arriving in UK. 2 plua hous on ground in UK before leaving. Late in arriving in Spain. Didn't get our bags until the next night.

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

Flight attendant kept banging her cart into my aisle seat. Hard. Couldn’t lean seat back. Should be warned of limitations when booking seat

The trip from Portland to Italy was great. However, the trip from Italy back to Portland was terrible. We started off leaving an hour late from Pisa to Heathrow, which then made it too late to reach our connecting flight. We were instructed by a flight attendant that we needed to go to "anyone of their colleagues" and we would need to change our connecting flight. Once we finally found someone from BA and stood in the long line of other passengers. Someone from BA came up to us while in line and asked if we were re-booking due to a delay coming into Heathrow. We told them we were, and she asked if we even checked to see if they already re-booked us. Nope, didn't know they would do that, so yes, they did in fact re-book us to a flight that would leave in 45 minutes, and we didn't have a boarding pass. "no problem just go through security and tell them you don't have a boarding pass" - It doesn't work that way. No one including security knew what to do. They kept sending us all over the place to people that didn't know what to do. Finally made it through security (after 30 minutes of everyone trying to figure out what to do with us). BA put us on a flight with Delta so we had to go to Delta to get our boarding pass. Flight was already closed, so Delta said "you need to go back to BA". Waited in line for 30 minutes due to only 2 people trying to help everyone. She got us out on a new flight that left the next day, with a connecting flight to Seattle. They put us up in a hotel that was obviously run down with a lot of passengers from BA. They told us to come down and get dinner - sent to a buffet and told we had to sit in the back of the restaurant. The buffet was not good. However, we hadn't eaten all day, so we were both starving. They had a vat of a meat sauce that said "chicken sauce". I started eating it (on tope of the rice they had) and just about chocked on a chicken bone and then found several other chicken bone slivers. The other dish said "chicken curry" tried that instead and there were whole large bay leaves that I didn't see (because it was dark in the back of the restaurant) and got one caught in my throat. Frozen mixed vegetables that said "fresh steamed vegetables" nope. Got to the airport early the next morning so we could make sure there were no issues. Flew out from Heathrow to Seattle (crew was great) landed in Seattle 20 minutes early, but couldn't get off the plane for 1/2 hour. Our connecting flight was in 2 hours. Got off the plane, and it took 1 1/2 hours to get our luggage. After 30 minutes, I went to BA's customer service desk to see if she could help. Her response was "it's not really my issue" after 3 passengers told her to make it her issue and find out what was going on, the luggage stared coming out. Needless to say, we missed the connecting flight again! BA had rebooked us with Alaska for our connecting flight. So glad they did, because Alaska was fantastic! The rebooking process was much easier and they made sure we got out of Seattle that day so we could get home. All in all, I will never fly British Airways again.

Great staff, very personable, attentive. We had a spare seat next to us so that helped

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

Food and entertainment non existent as we were only in the air 25 mins so totally understandable

This flag ght was cancelled at 3:30 AM the morning of departure! My son and I were nearly stranded until BA rep at airport found me alternate flights home. I had paid for seat upgrades, $75 for one suitcase, had no gluten-free food, had to arrive home at JFK instead of EWR, where my driver would have met me. That day was a pure nightmare!

Friendly crew members. Food was so-so, below average. However, ice cream add a little touch and made a difference.

My experience was very disappointing. Firstly I was unable to check in using the kiosks. Secondly even though I purchased a flight with one checked bag, I was told at the counter that a checked bag was not included in my flight booking. And I had to pay for my bag. At the check in counter, the airline representative was very arrogant and demeaning. She insisted on charging me £140 for the luggage. And said it was an automatic charge calculated by the scale. This didn’t make sense to me. As it was 0.5 kg overweight. Which only required me to remove 2 bottles of water. Having an extensive flight schedule that involved multiple flights included NY and Brussels, this leg of my flight was the most stressful and unpleasant.

Book Cheap Portugal Plane Tickets

Recent return flight deals

5-5Mon
1 stopEtihad Airways
17h 45mSIN-LIS
28-5Wed
1 stopEtihad Airways
17h 40mLIS-SIN
S$ 743
28-12Sat
1 stopEtihad Airways
19h 35mSIN-LIS
13-1Mon
1 stopEtihad Airways
17h 10mLIS-SIN
S$ 782
16-1Thu
2 stopsEtihad Airways
25h 25mSIN-LIS
27-1Mon
1 stopEtihad Airways
17h 10mLIS-SIN
S$ 794
6-5Tue
1 stopTurkish Airlines
37h 20mSIN-LIS
27-5Tue
1 stopTurkish Airlines
37h 35mLIS-SIN
S$ 954
28-12Sat
1 stopBritish Airways
23h 35mSIN-LIS
13-1Mon
1 stopBritish Airways
23h 45mLIS-SIN
S$ 1,176
5-5Mon
1 stopTurkish Airlines
23h 20mSIN-LIS
26-5Mon
1 stopTurkish Airlines
18h 25mLIS-SIN
S$ 1,260
22-12Sun
1 stopEmirates
26h 40mSIN-LIS
30-12Mon
1 stopEmirates
34h 50mLIS-SIN
S$ 1,414
16-12Mon
1 stopEmirates
34h 25mSIN-LIS
23-12Mon
1 stopEmirates
17h 00mLIS-SIN
S$ 1,445
4-1Sat
1 stopLufthansa
22h 15mSIN-FNC
11-1Sat
2 stopsLufthansa
22h 05mFNC-SIN
S$ 2,854
4-1Sat
1 stopLufthansa
22h 15mSIN-FNC
11-1Sat
1 stopLufthansa
20h 00mFNC-SIN
S$ 2,912

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Recent one-way flight deals

12-3Wed
2 stops
22h 50mSIN-OPO
S$ 451
11-3Tue
2 stops
31h 10mSIN-OPO
S$ 460
10-12Tue
2 stops
34h 15mSIN-LIS
S$ 461
10-3Mon
2 stops
33h 50mSIN-OPO
S$ 461
24-12Tue
1 stopEtihad Airways
19h 35mSIN-LIS
S$ 577
23-1Thu
1 stopLufthansa
23h 10mSIN-LIS
S$ 633
18-12Wed
1 stopEtihad Airways
19h 40mSIN-LIS
S$ 656
13-3Thu
1 stopLufthansa
23h 15mSIN-OPO
S$ 736
14-3Fri
1 stopTurkish Airlines
37h 00mSIN-OPO
S$ 803
7-12Sat
1 stopBritish Airways
20h 55mSIN-LIS
S$ 1,026

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Last minute flights to Portugal

Last minute flight, train and bus deals

24-11Sun
multi-stopBritish Airways
18h 35mSIN-LIS
27-11Wed
multi-stopBritish Airways
19h 00mLIS-SIN
S$ 1,093
24-11Sun
multi-stopBritish Airways
20h 55mSIN-LIS
27-11Wed
multi-stopBritish Airways
19h 00mLIS-SIN
S$ 1,095
22-11Fri
multi-stopLufthansa
19h 35mSIN-LIS
7-12Sat
multi-stopLufthansa
20h 30mLIS-SIN
S$ 1,112
22-11Fri
multi-stopLufthansa
19h 35mSIN-LIS
7-12Sat
multi-stopLufthansa
18h 55mLIS-SIN
S$ 1,151
22-11Fri
multi-stopEtihad Airways
19h 35mSIN-LIS
7-12Sat
multi-stopEtihad Airways
30h 10mLIS-SIN
S$ 1,192
22-11Fri
multi-stopEtihad Airways
19h 35mSIN-LIS
7-12Sat
multi-stopEtihad Airways
30h 10mLIS-SIN
S$ 1,194
23-11Sat
multi-stopQatar Airways
35h 00mSIN-LIS
27-11Wed
multi-stopQatar Airways
22h 45mLIS-SIN
S$ 1,225
23-11Sat
multi-stopQatar Airways
35h 00mSIN-LIS
27-11Wed
multi-stopQatar Airways
20h 05mLIS-SIN
S$ 1,395
21-11Thu
multi-stopSWISS
19h 20mSIN-LIS
7-12Sat
multi-stopSWISS
39h 55mLIS-SIN
S$ 1,606
21-11Thu
multi-stopSWISS
40h 00mSIN-LIS
7-12Sat
multi-stopSWISS
38h 10mLIS-SIN
S$ 1,610

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Everything you need to know for your flight to Portugal

Cabin class types available on flights to Portugal

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

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