$697 Cheap Flights from Cologne (CGN) to Singapore (SIN)

View $697 flight on Mon, Mar 23, 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Singapore Changi Airport (SIN)

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Cheap Flights from Cologne to Singapore (CGN-SIN)

Prices were available within the past 7 days and start at $697 for one-way flights and $698 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, Jan 10 - Fri, Jan 23
CGN
Cologne
SIN
Singapore
$698 Roundtrip, found 6 days ago
$698
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sat, Jan 10 from Cologne to Singapore, returning Fri, Jan 23, priced at $698 found 6 days ago
Turkish Airlines
Thu, Apr 23 - Fri, May 1
CGN
Cologne
SIN
Singapore
$704 Roundtrip, found 1 day ago
$704
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Apr 23 from Cologne to Singapore, returning Fri, May 1, priced at $704 found 1 day ago
Turkish Airlines
Thu, Apr 23 - Fri, May 1
CGN
Cologne
SIN
Singapore
$757 Roundtrip, found 1 day ago
$757
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Apr 23 from Cologne to Singapore, returning Fri, May 1, priced at $757 found 1 day ago
Turkish Airlines
Sat, Jan 10 - Fri, Jan 23
CGN
Cologne
SIN
Singapore
$846 Roundtrip, found 6 days ago
$846
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sat, Jan 10 from Cologne to Singapore, returning Fri, Jan 23, priced at $846 found 6 days ago
Turkish Airlines
Thu, Apr 23 - Fri, May 1
CGN
Cologne
SIN
Singapore
$923 Roundtrip, found 1 day ago
$923
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Apr 23 from Cologne to Singapore, returning Fri, May 1, priced at $923 found 1 day ago
Turkish Airlines
Thu, Apr 23 - Fri, May 1
CGN
Cologne
SIN
Singapore
$976 Roundtrip, found 1 day ago
$976
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Apr 23 from Cologne to Singapore, returning Fri, May 1, priced at $976 found 1 day ago
British Airways
Sat, Jan 10 - Fri, Jan 23
CGN
Cologne
SIN
Singapore
$1,024 Roundtrip, found 6 days ago
$1,024
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Jan 10 from Cologne to Singapore, returning Fri, Jan 23, priced at $1,024 found 6 days ago
Lufthansa
Sat, Jan 10 - Fri, Jan 23
CGN
Cologne
SIN
Singapore
$1,062 Roundtrip, found 6 days ago
$1,062
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sat, Jan 10 from Cologne to Singapore, returning Fri, Jan 23, priced at $1,062 found 6 days ago
Swiss International Air Lines
Mon, Mar 23 - Wed, Apr 15
CGN
Cologne
SIN
Singapore
$1,219 Roundtrip, found 1 day ago
$1,219
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Mar 23 from Cologne to Singapore, returning Wed, Apr 15, priced at $1,219 found 1 day ago
Austrian Airlines
Mon, Mar 23 - Wed, Apr 15
CGN
Cologne
SIN
Singapore
$1,523 Roundtrip, found 1 day ago
$1,523
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Mar 23 from Cologne to Singapore, returning Wed, Apr 15, priced at $1,523 found 1 day ago

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Flights from Cologne (CGN) to Singapore (SIN)
Origin airport
Cologne - Bonn
Destination airport
Changi
Airlines serving
Austrian Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$698
Distance
6444 mi

Cologne to Singapore Flights

The cheapest times to fly from Cologne to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Singapore are during the month of January. You can find some of the cheapest flights from Cologne to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Singapore

Sunday is one of the best days to book for cheap flights from Cologne to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Singapore in 2026. You can also book with separate airlines for your outbound and return journeys, from $697 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Changi Airport (SIN) cost?
Lock in a cheap one-way flight from $697 or cheap return flight from $698 from Cologne - Bonn Airport (CGN) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Changi Airport (SIN)?
Planning your trip for January can help you save, as it's the cheapest month for flights between CGN and SIN. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Changi Airport (SIN)?
To find the cheapest airline that'll fly you from CGN to SIN, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Changi Airport (SIN)?
Nonstop flights from Cologne - Bonn Airport (CGN) to Changi Airport (SIN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to SIN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Changi Airport (SIN)?
To avoid potential delays on the Cologne - Bonn Airport (CGN) to Changi Airport (SIN) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Changi Airport (SIN) last-minute?
Booking your ticket from CGN to SIN right before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a CGN to SIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to SIN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Changi Airport (SIN)?
Typically, you can reschedule or cancel your CGN to SIN flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.