What is the cheapest airline to fly from Singapore to Lisbon round-trip?

According to our current data, Etihad Airways ($756), offers the cheapest pricing from Singapore to Lisbon. Users have found that Etihad Airways is 12% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

When flying from Singapore to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Singapore-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Singapore to Lisbon?

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

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

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

Find Flights from Singapore to Lisbon

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Find cheap flights from Singapore to Lisbon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to Lisbon Humberto Delgado are usually found in February or March, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Find flight deals from Singapore to Lisbon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Popular in	December
Cheapest in	February
Average price	$1,088

Provider with most accurate pricing for Singapore Changi-Lisbon Humberto Delgado flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-Lisbon Humberto Delgado flights.

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Compare providers for flights from Singapore to Lisbon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Lisbon in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Singapore-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Lisbon

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

Estimated round-trip 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 Singapore to Lisbon

How far ahead should I book a flight from Singapore to Lisbon?

The best time to book flights from Singapore to Lisbon is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Singapore to Lisbon?

Currently, September is the cheapest month in which you can book a flight from Singapore to Lisbon (average of $548). Flying from Singapore to Lisbon in July is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with Etihad Airways from Singapore to Lisbon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Etihad Airways

7.4

Good

1,337 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Etihad Airways

7.4

Good

1,337 reviews

Etihad Airways

7.4

Good

1,337 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

Related info for your journey

What is the cheapest airline to fly from Singapore to Lisbon round-trip?
According to our current data, Etihad Airways ($756), offers the cheapest pricing from Singapore to Lisbon. Users have found that Etihad Airways is 12% cheaper than the other options available to this destination.
Can I find deals for flights from Singapore to Lisbon that include hotel bookings?
Yes. In addition to deals on Singapore to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Lisbon.
Can I find deals for business class flights from Singapore to Lisbon?
Yes. Cheapflights offers flight deals from Singapore to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Singapore to Lisbon?
Currently, September is the cheapest month in which you can book a flight from Singapore to Lisbon (average of $548). Flying from Singapore to Lisbon in July is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Lisbon

Top airline flying from Singapore to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$756	Average$980	FlexibilityNo cancel fee	On-time75%

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Cheap flights from Singapore (SIN) to Lisbon (LIS)

Find cheap flights from Singapore to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Singapore Changi to Lisbon Humberto Delgado are usually found in February or March, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Find flight deals from Singapore to Lisbon

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Singapore to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Lisbon in December.

Best time to book a flight from Singapore to Lisbon

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

Cheapflights Insights

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

How far ahead should I book a flight from Singapore to Lisbon?

What is the cheapest month to book a flight from Singapore to Lisbon?

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with Etihad Airways from Singapore to Lisbon by reading reviews from past customers. You can also see how each airline compares 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 Singapore to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Singapore to Lisbon round-trip?

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

How can I find direct flights from Singapore to Lisbon?

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

What is the cheapest month to book a flight from Singapore to Lisbon?

Traveling to a place near Lisbon?

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.

Complete your trip

Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Singapore to Lisbon

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