$544 Cheap Flights from Hong Kong (HKG) to Cologne (CGN)

View $544 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Cologne - Bonn Airport (CGN)

Cheap Flights from Hong Kong to Cologne (HKG-CGN)

Prices were available within the past 7 days and start at $544 for one-way flights and $823 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Oct 15 - Mon, Nov 3
HKG
Hong Kong SAR
CGN
Cologne
$823 Roundtrip, found 6 days ago
$823
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 15 from Hong Kong SAR to Cologne, returning Mon, Nov 3, priced at $823 found 6 days ago
Swiss International Air Lines
Tue, Oct 21 - Mon, Nov 3
HKG
Hong Kong SAR
CGN
Cologne
$861 Roundtrip, found 6 days ago
$861
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Oct 21 from Hong Kong SAR to Cologne, returning Mon, Nov 3, priced at $861 found 6 days ago
Swiss International Air Lines
Wed, Nov 5 - Wed, Nov 26
HKG
Hong Kong SAR
CGN
Cologne
$874 Roundtrip, found 6 days ago
$874
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Nov 5 from Hong Kong SAR to Cologne, returning Wed, Nov 26, priced at $874 found 6 days ago
Swiss International Air Lines
Tue, Nov 4 - Sun, Nov 16
HKG
Hong Kong SAR
CGN
Cologne
$900 Roundtrip, found 6 days ago
$900
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Nov 4 from Hong Kong SAR to Cologne, returning Sun, Nov 16, priced at $900 found 6 days ago
Turkish Airlines
Sun, Oct 5 - Fri, Oct 24
HKG
Hong Kong SAR
CGN
Cologne
$909 Roundtrip, found 6 days ago
$909
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sun, Oct 5 from Hong Kong SAR to Cologne, returning Fri, Oct 24, priced at $909 found 6 days ago
Swiss International Air Lines
Wed, Oct 22 - Mon, Nov 10
HKG
Hong Kong SAR
CGN
Cologne
$913 Roundtrip, found 6 days ago
$913
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 22 from Hong Kong SAR to Cologne, returning Mon, Nov 10, priced at $913 found 6 days ago
Swiss International Air Lines
Wed, Oct 22 - Tue, Nov 11
HKG
Hong Kong SAR
CGN
Cologne
$951 Roundtrip, found 6 days ago
$951
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 22 from Hong Kong SAR to Cologne, returning Tue, Nov 11, priced at $951 found 6 days ago
Lufthansa
Sat, Nov 8 - Sat, Nov 15
HKG
Hong Kong SAR
CGN
Cologne
$1,000 Roundtrip, found 2 days ago
$1,000
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Nov 8 from Hong Kong SAR to Cologne, returning Sat, Nov 15, priced at $1,000 found 2 days ago
Austrian Airlines
Sat, Nov 8 - Sat, Nov 15
HKG
Hong Kong SAR
CGN
Cologne
$1,363 Roundtrip, found 2 days ago
$1,363
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Sat, Nov 8 from Hong Kong SAR to Cologne, returning Sat, Nov 15, priced at $1,363 found 2 days ago
British Airways
Sat, Nov 8 - Sat, Nov 15
HKG
Hong Kong SAR
CGN
Cologne
$1,617 Roundtrip, found 2 days ago
$1,617
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 8 from Hong Kong SAR to Cologne, returning Sat, Nov 15, priced at $1,617 found 2 days ago

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN) cost?
Secure a cheap one-way flight from $544 or cheap return flight from $823 from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN)?
Planning your getaway for October can help you save, as it's the cheapest month for flights between HKG and CGN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HKG to CGN flight.
How many flights per day from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN)?
Direct flights from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HKG to CGN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN)?
To avoid potential delays on the Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN) route, aim to fly before 3 PM. Departures after this hour 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 Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN) last-minute?
Waiting until just before your departure to book a ticket from HKG to CGN often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a HKG to CGN flight and hotel package?
Compared with arranging flights and hotels separately, booking a HKG to CGN flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Cologne - Bonn Airport (CGN)?
If you reserved your HKG to CGN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Cologne - Bonn
Roundtrip price
$823
Distance
5719 mi

Book with confidence

Book with confidence

Hong Kong to Cologne Flights

The cheapest times to fly from Hong Kong to Cologne

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 Hong Kong to Cologne are during the month of October. You can find some of the cheapest flights from Hong Kong to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Cologne

Sunday is one of the best days to book for cheap flights from Hong Kong to Cologne: 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 Hong Kong to Cologne

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 Hong Kong to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $544 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 Hong Kong to Cologne 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 Hong Kong to Cologne 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.

 

Hong Kong to Cologne Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.