Find flights
Flight research
Deals
KLM Reviews

KLM flights from Singapore to Porto (SIN - OPO)

SIN — OPO
22 Jan — 29 Jan1
1 adult

Cheapflights users flying from Singapore to Porto on KLM typically fly into Porto and depart from Singapore Changi. Select your dates above for pricing.

KLM flights from Singapore to Porto in 2025

Find detailed information about KLM flights from Singapore to Porto. Explore the options provided by KLM to plan your journey from Singapore to Porto. Data last updated 17 January 2025.

One-way from

S$ 960

Return from

S$ 1,248

Popular in

July

Cheapest in

March

Average price (all airlines)

S$ 1,133
KLM
  • KLM
  • 1-6
  • 1 total stop
  • 28h 35m total
  • Singapore to Porto
Search Deals
KLM
  • KLM
  • 2-3-10-3
  • 2 total stops
  • 33h 50m total
  • Singapore to Porto
Search Deals
Highest demand for flights from Singapore Changi to Porto; 15% potential price increase.
Search Deals
Best time to find cheap flights from Singapore Changi to Porto; 4% potential price drop.
Search Deals
Average price for all Singapore Changi to Porto flights (one-way and round-trip).
Search Deals

  • Can I get a flight from Singapore to Porto on KLM for under S$ 900?

    Cheapflights currently has 1 SIN-OPO flights for under S$ 900. Flights to Porto will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about KLM?

    1,598 Cheapflights users have left reviews for KLM and have rated the airline 7.5/10. If you are looking to travel from Singapore to Porto on KLM, input your dates in the form above for our best prices!

One-way KLM flights to Porto from Singapore

Search for direct flight options from Singapore to Porto specifically provided by KLM. Find affordable direct fares from KLM and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 200,618 searches. The data was last updated on 17 January 2025.
Sun 1-600:40SIN - OPO
1 stop28h 35mKLM
Deal found 16-1S$ 960
Pick Dates

Travel insights for KLM flights from Singapore to Porto

Get recent, data-driven insights about KLM flights from Singapore to Porto including ideal travel times, pricing trends, and more.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Best time to book a flight from Singapore to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Singapore 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.

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.

Other KLM flights from Singapore

Browse through other KLM flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 17 January 2025.
KLM flights from Singapore to Amsterdam
KLM flights from Singapore to Lima
KLM flights from Singapore to Cardiff
KLM flights from Singapore to Glasgow Intl

See what others are saying about KLM

Read reviews and see what other travellers are saying about their experiences with KLM. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing KLM for your next flight. Reviews last updated 17 January 2025.
KLM
7.8
Good
1,339 reviews
Check prices
Overview

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.