What are the cheapest airlines to fly from Portugal to Singapore one-way?

For one-way options, check prices for Finnair. According to our data, you can fly for as low as S$ 719. Users have also found prices from S$ 811 and S$ 816 on British Airways and Etihad Airways, respectively. Find deals

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm. Find deals

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C). Find deals

What are the most popular routes from Portugal to Singapore?

The most popular route from Portugal to Singapore is Lisbon Humberto Delgado - Singapore Changi. You may also consider Faro - Singapore Changi or Porto - Singapore Changi. Find deals

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

Users have found that booking a flight from Portugal to Singapore at least 36 days early can save you up to 6% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Portugal to Singapore for as little as S$ 843 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as S$ 843 for flights departing within the next 3 days.

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

Our data shows that May tends to be the cheapest month to fly to Singapore from Portugal. Users have commonly found prices around S$ 1,009 for the month, but tickets can be as low as S$ 724. Due to multiple factors, prepare for potentially higher prices in July.

What airport do you fly into for flights to Singapore from Portugal?

Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from Portugal to Singapore.

Can I find deals for flights from Portugal to Singapore that include hotel bookings?

Yes. In addition to deals on Portugal to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portugal to Singapore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Singapore.

Can I find deals for business class flights from Portugal to Singapore?

Yes. Cheapflights offers flight deals from Portugal to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 472+ Flights from Portugal to Singapore

Cheap flight deals from Portugal to Singapore

Round-trip from	S$ 910
One-way from	S$ 472
Popular in	July
Cheapest in	May
Average price	S$ 1,302

KLM
3-11-30-11
2 total stops
45h 55m total
Portugal to Singapore

Search Deals

30-9
3 total stops
29h 10m total
Portugal to Singapore

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 144 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 36 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Portugal to Singapore

Cheapest flights from Portugal to Singapore
Explore the most affordable flight options available from Portugal to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Mon 3-1112:20LIS - SIN

1 stop20h 35mMultiple Airlines

Sun 30-1101:40SIN - LIS

1 stop25h 20mMultiple Airlines

Deal found 30-7S$ 910

Mon 3-1105:30LIS - SIN

1 stop27h 25mAir France

Mon 1-1222:50SIN - LIS

1 stop24h 20mAir France

Deal found 30-7S$ 911

Thu 4-905:55LIS - SIN

1 stop28h 10mSWISS

Thu 18-923:20SIN - LIS

1 stop25h 00mSWISS

Deal found 29-7S$ 914

Thu 4-1212:30OPO - SIN

1 stop20h 25mMultiple Airlines

Mon 9-300:05SIN - OPO

1 stop19h 10mMultiple Airlines

Deal found 29-7S$ 918

Wed 29-1005:00LIS - SIN

1 stop27h 55mLufthansa

Wed 19-1123:45SIN - LIS

1 stop28h 10mLufthansa

Deal found 30-7S$ 920

Thu 18-912:15OPO - SIN

1 stop21h 50mSWISS

Wed 1-1023:20SIN - OPO

2 stops21h 25mSWISS

Deal found 30-7S$ 940

Tue 4-1108:25LIS - SIN

1 stop16h 40mEtihad Airways

Thu 4-1220:40SIN - LIS

1 stop18h 00mEtihad Airways

Deal found 31-7S$ 944

Thu 4-1212:30OPO - SIN

1 stop20h 25mLufthansa

Tue 10-323:55SIN - OPO

1 stop19h 45mLufthansa

Deal found 30-7S$ 944

Sun 7-1211:25LIS - SIN

1 stop20h 50mKLM

Mon 22-1201:40SIN - LIS

1 stop29h 30mKLM

Deal found 29-7S$ 953

Mon 8-1211:25OPO - SIN

1 stop21h 30mAir France

Sun 14-1211:00SIN - OPO

1 stop31h 30mAir France

Deal found 31-7S$ 972

Sat 6-1213:55FAO - SIN

2 stops19h 00mLufthansa

Mon 15-1223:55SIN - FAO

2 stops42h 30mLufthansa

Deal found 31-7S$ 1,095

Sun 14-910:45OPO - SIN

1 stop24h 10mTurkish Airlines

Sun 21-910:15SIN - OPO

1 stop36h 35mTurkish Airlines

Deal found 31-7S$ 1,159

Best flights from Portugal to Singapore
Discover carefully curated flight deals from Portugal to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Mon 3-1112:20LIS - SIN

1 stop20h 35mMultiple Airlines

Sun 30-1101:40SIN - LIS

1 stop25h 20mMultiple Airlines

Deal found 30-7S$ 910

Mon 3-1105:30LIS - SIN

1 stop27h 25mAir France

Mon 1-1222:50SIN - LIS

1 stop24h 20mAir France

Deal found 30-7S$ 911

Thu 4-905:55LIS - SIN

1 stop28h 10mSWISS

Thu 18-923:20SIN - LIS

1 stop25h 00mSWISS

Deal found 29-7S$ 914

Wed 29-1005:00LIS - SIN

1 stop27h 55mLufthansa

Wed 19-1123:45SIN - LIS

1 stop28h 10mLufthansa

Deal found 30-7S$ 920

Thu 18-908:30FAO - SIN

1 stop24h 00mKLM

Mon 22-900:40SIN - FAO

1 stop23h 45mKLM

Deal found 28-7S$ 928

Tue 4-1108:25LIS - SIN

1 stop16h 40mEtihad Airways

Wed 3-1220:40SIN - LIS

1 stop18h 00mEtihad Airways

Deal found 30-7S$ 945

Mon 1-916:30LIS - SIN

1 stop18h 55mFinnair

Sat 6-921:35SIN - LIS

1 stop25h 05mFinnair

Deal found 28-7S$ 996

Mon 13-1020:35OPO - SIN

2 stops29h 25mIberia

Sat 25-1010:30SIN - OPO

2 stops29h 10mIberia

Deal found 30-7S$ 1,204

Thu 18-910:55FAO - SIN

1 stop22h 10mBritish Airways

Tue 23-923:20SIN - FAO

1 stop26h 30mBritish Airways

Deal found 29-7S$ 1,231

Thu 18-918:10FAO - SIN

2 stops20h 35mTAP AIR PORTUGAL

Mon 22-900:50SIN - FAO

2 stops30h 00mTAP AIR PORTUGAL

Deal found 28-7S$ 1,560

Thu 4-1212:30OPO - SIN

1 stop20h 25mMultiple Airlines

Mon 9-300:05SIN - OPO

1 stop19h 10mMultiple Airlines

Deal found 29-7S$ 918

Thu 4-1212:05OPO - SIN

1 stop21h 55mSWISS

Mon 9-300:05SIN - OPO

1 stop26h 30mSWISS

Deal found 28-7S$ 923

Last-minute flights from Portugal to Singapore
Discover last-minute flight deals from Portugal to Singapore. Data last updated 31 July 2025 and is based on user searches.

Mon 4-818:45LIS - SIN

1 stop19h 15mQatar Airways

Mon 11-810:30SIN - LIS

1 stop27h 25mQatar Airways

Deal found 29-7S$ 1,813

Tue 5-805:05LIS - SIN

1 stop28h 20mLufthansa

Tue 12-823:25SIN - LIS

1 stop21h 15mLufthansa

Deal found 29-7S$ 1,829

Tue 5-816:35OPO - SIN

1 stop16h 50mLufthansa

Tue 19-823:40SIN - OPO

1 stop18h 35mLufthansa

Deal found 29-7S$ 2,073

Wed 6-806:05FAO - SIN

3 stops28h 15mMultiple Airlines

Wed 13-817:50SIN - FAO

2 stops32h 35mMultiple Airlines

Deal found 30-7S$ 1,422

Wed 6-811:15FAO - SIN

2 stops46h 25mLufthansa

Wed 13-810:55SIN - FAO

2 stops19h 55mLufthansa

Deal found 30-7S$ 1,886

Wed 6-818:10FAO - SIN

2 stops20h 35mTAP AIR PORTUGAL

Tue 12-800:50SIN - FAO

2 stops40h 35mTAP AIR PORTUGAL

Deal found 30-7S$ 1,906

Thu 7-814:15LIS - SIN

1 stop16h 50mEmirates

Thu 14-800:50SIN - LIS

1 stop18h 45mEmirates

Deal found 29-7S$ 1,819

Thu 7-809:10LIS - SIN

1 stop17h 30mEtihad Airways

Sat 16-821:10SIN - LIS

1 stop16h 45mEtihad Airways

Deal found 29-7S$ 2,048

Thu 7-821:15LIS - SIN

1 stop17h 30mTAP AIR PORTUGAL

Fri 15-800:50SIN - LIS

1 stop18h 45mTAP AIR PORTUGAL

Deal found 29-7S$ 2,050

Sat 9-816:30LIS - SIN

1 stop18h 55mFinnair

Sat 16-821:35SIN - LIS

1 stop25h 05mFinnair

Deal found 28-7S$ 1,548

Sat 9-821:15LIS - SIN

2 stops40h 45mIberia

Tue 19-803:10SIN - LIS

1 stop20h 50mIberia

Deal found 29-7S$ 1,804

Sat 9-811:40LIS - SIN

1 stop20h 50mKLM

Fri 15-800:40SIN - LIS

1 stop20h 55mKLM

Deal found 28-7S$ 1,839

One-way flights from Portugal to Singapore
Search for one-way flight options from Portugal to Singapore. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Tue 30-906:20LIS - SIN

3 stops29h 10mMultiple Airlines

Deal found 28-7S$ 472

Mon 29-920:50OPO - SIN

3 stops36h 50mMultiple Airlines

Deal found 30-7S$ 474

Mon 26-116:15FAO - SIN

1 stop27h 25mMultiple Airlines

Deal found 30-7S$ 516

Tue 30-916:30LIS - SIN

1 stop18h 55mFinnair

Deal found 28-7S$ 719

Tue 27-118:50FAO - SIN

1 stop39h 35mBritish Airways

Deal found 30-7S$ 804

Sat 25-1018:55LIS - SIN

1 stop40h 30mBritish Airways

Deal found 29-7S$ 811

Mon 20-1009:10LIS - SIN

1 stop17h 30mEtihad Airways

Deal found 29-7S$ 816

Sat 9-816:45LIS - SIN

2 stops41h 35mIndiGo

Deal found 29-7S$ 848

Sun 14-905:00OPO - SIN

1 stop27h 30mKLM

Deal found 29-7S$ 919

Fly from

Fly to

Route

Depart

Return

Price

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Mon 3-11

12:20-16:55

1 stop20h 35m

Singapore Changi

Sun 30-11

01:40-19:00

1 stop25h 20m

S$ 910

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Mon 3-11

05:30-16:55

1 stop27h 25m

Singapore Changi

Mon 1-12

22:50-15:10

1 stop24h 20m

S$ 911

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Thu 4-9

05:55-17:05

1 stop28h 10m

Singapore Changi

Thu 18-9

23:20-17:20

1 stop25h 00m

S$ 914

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 4-12

12:30-16:55

1 stop20h 25m

Singapore Changi

Mon 9-3

00:05-11:15

1 stop19h 10m

S$ 918

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Wed 29-10

05:00-16:55

1 stop27h 55m

Singapore Changi

Wed 19-11

23:45-19:55

1 stop28h 10m

S$ 920

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 4-12

12:05-18:00

1 stop21h 55m

Singapore Changi

Mon 9-3

00:05-18:35

1 stop26h 30m

S$ 923

FaroSingapore

FAO - SIN

FAOSIN

Faro

Thu 18-9

08:30-15:30

1 stop24h 00m

Singapore Changi

Mon 22-9

00:40-17:25

1 stop23h 45m

S$ 928

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 4-12

12:30-16:55

1 stop20h 25m

Singapore Changi

Tue 10-3

23:55-11:40

1 stop19h 45m

S$ 944

LisbonSingapore

LIS - SIN

LISSIN

Lisbon Humberto Delgado

Tue 4-11

08:25-09:05

1 stop16h 40m

Singapore Changi

Wed 3-12

20:40-06:40

1 stop18h 00m

S$ 945

PortoSingapore

OPO - SIN

OPOSIN

Porto

Thu 25-9

06:30-15:30

1 stop26h 00m

Singapore Changi

Wed 15-10

00:40-22:15

1 stop28h 35m

S$ 964

Flights are sorted by cheapest return flights first.

Deals found on 28-7

Showing 1-10 of 28 results

Best time to book a flight from Portugal to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Portugal with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from PT to SIN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Singapore as you normally would.

Reviews of airlines servicing Singapore

Check out reviews from past customers who have flown with KLM, Finnair, andAir France from Portugal to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Finnair

7.6

Good

1,316 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.5

Good

1,465 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

SWISS

7.5

Good

1,686 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Etihad Airways

7.4

Good

1,230 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly into for flights to Singapore from Portugal?
Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from Portugal to Singapore.
What are the cheapest airlines to fly from Portugal to Singapore one-way?
For one-way options, check prices for Finnair. According to our data, you can fly for as low as S$ 719. Users have also found prices from S$ 811 and S$ 816 on British Airways and Etihad Airways, respectively.
What are the most popular routes from Portugal to Singapore?
The most popular route from Portugal to Singapore is Lisbon Humberto Delgado - Singapore Changi. You may also consider Faro - Singapore Changi or Porto - Singapore Changi.
Can I find deals for flights from Portugal to Singapore that include hotel bookings?
Yes. In addition to deals on Portugal to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portugal to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Singapore.
Can I find deals for business class flights from Portugal to Singapore?
Yes. Cheapflights offers flight deals from Portugal to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portugal to Singapore

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Fly with Cheapflights

How does Cheapflights help users find flights from Portugal to Singapore?

When you search for this flight from Portugal to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portugal to Singapore?

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portugal to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Portugal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portugal to Singapore become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portugal to Singapore from S$ 472

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portugal to Singapore

Keep the following information in mind while searching for Portugal to Singapore flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portugal to Singapore

Cheapest flights from Portugal to SingaporeExplore the most affordable flight options available from Portugal to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Portugal to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to Singapore that are best for you.

Best time to book a flight from Portugal to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Portugal with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from PT to SIN?

Find hourly flight availability from Portugal to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

Reviews of airlines servicing Singapore

Check out reviews from past customers who have flown with KLM, Finnair, andAir France from Portugal to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Singapore from Portugal?

What are the cheapest airlines to fly from Portugal to Singapore one-way?

What are the most popular routes from Portugal to Singapore?

Can I find deals for flights from Portugal to Singapore that include hotel bookings?

How can I find direct flights from Portugal to Singapore?

Can I find deals for business class flights from Portugal to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portugal to Singapore?

Why should you use Cheapflights to find cheap flight tickets from Portugal to Singapore?

Can Cheapflights find flights from Portugal to Singapore with no change fees?

Can Cheapflights notify me if prices for flights from Portugal to Singapore become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portugal to Singapore
Explore the most affordable flight options available from Portugal to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.