How do most travelers feel about KLM?

7,719 Cheapflights users have left reviews for KLM and have rated the airline 7.0/10. If you are looking to travel from Singapore to Porto on KLM, input your dates in the form above for our best prices!

Can I get a flight from Singapore to Porto on KLM for under S$ 1,100?

Cheapflights currently has 1 SIN-OPO flights for under S$ 1,100. 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.

Fly KLM from SIN to OPO as low as S$ 1,287

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 2024

Popular in	December
Cheapest in	March
Average price (all airlines)	S$ 1,441
One-way from	S$ 1,287
Return from	S$ 1,823

Highest demand for flights from Singapore Changi to Porto; 18% potential price increase.

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Best time to find cheap flights from Singapore Changi to Porto; 3% potential price drop.

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Average price for all Singapore Changi to Porto flights (one-way and round-trip).

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Cheapest one-way KLM flight from Singapore Changi to Porto

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Cheapest return KLM flight from Singapore Changi to Porto

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Can I get a flight from Singapore to Porto on KLM for under S$ 1,100?
Cheapflights currently has 1 SIN-OPO flights for under S$ 1,100. 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?
7,719 Cheapflights users have left reviews for KLM and have rated the airline 7.0/10. If you are looking to travel from Singapore to Porto on KLM, input your dates in the form above for our best prices!

Cheapest KLM flights from Singapore to Porto

Tue 4-600:40SIN - OPO

1 stop17h 00mKLM

Wed 12-608:30OPO - SIN

1 stop24h 00mKLM

Deal found 4-5S$ 6,509

Pick Dates

Mon 3-600:40SIN - OPO

1 stop17h 00mKLM

Tue 11-616:20OPO - SIN

1 stop16h 10mKLM

Deal found 4-5S$ 7,496

Pick Dates

One-way KLM flights to Porto from Singapore

Wed 5-600:40SIN - OPO

1 stop28h 35mKLM

Deal found 4-5S$ 1,287

Pick Dates

Thu 6-600:40SIN - OPO

1 stop22h 00mKLM

Deal found 4-5S$ 1,448

Pick Dates

Browse thousands of different 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 5 May 2024.

KLM flights from Singapore to Amsterdam

KLM flights from Singapore to Lima

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KLM flights from Singapore to Glasgow Intl

KLM flights from Singapore to Cardiff

Other popular destinations in Europe
If Porto is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

Flights to Frankfurt am Main

Flights to Munich

Flights to Manchester

See what others are saying about KLM

KLM

7.8

Good

1,603 reviews

Check prices

Overview

Recent reviews

9.2

Wonderful|Feb 2019

Very pleased with KLM - efficiency all round and especially the baggage handling at Schipol swhere I had 20 minutes to transfer and my baggage came back with me to the UK which is no mean feat given the hustle and bustle of such a large airport

No downsides at all

6.6

Okay|May 2019

Late departure. Rush to connect.

6.0

Okay|Dec 2021

8.0

Very Good|Jul 2022

The flight was delayed at least one hour. The bathroom inside the aircraft was really dirty. On the other hand the cabin crew was really nice.

2.0

Poor|Jun 2022

24 hour delay due to a crew member arriving 1.5 h late. People clapped for this? Obscene. Will never fly delta again. A simple error could have been resolved by holding connecting flights for 15 minutes. But no, not enough passengers to cross the 8-10 person threshold. Lost $800 due to this malfeasance. Never flying delta again.

1 out of 535

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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 2024

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 5 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from Singapore to Porto on KLM for under S$ 1,100?

How do most travelers feel about KLM?

Cheapest KLM flights from Singapore to Porto

One-way KLM flights to Porto from 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.

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 5 May 2024.

Browse through other KLM flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

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

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

Other airlines servicing Singapore and Porto
Choose from other airlines serving Singapore and Porto.

Choose from other airlines serving Singapore and Porto.

Other popular destinations in Europe
If Porto is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

If Porto is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

See what others are saying about KLM

Overview

Recent reviews

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Flights

KLM flights from Singapore to Porto (SIN - OPO)

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 2024

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 5 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from Singapore to Porto on KLM for under S$ 1,100?

How do most travelers feel about KLM?

Cheapest KLM flights from Singapore to Porto

One-way KLM flights to Porto from 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.

Other KLM flights from SingaporeBrowse through other KLM flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

Browse through other KLM flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 5 May 2024.

See what others are saying about KLM

Overview

100% Free

Book with Flexibility

Travel Smart

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 5 May 2024.