$660 Cheap Flights from Cologne (CGN) to Hanoi (HAN)

View $660 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN)

Cheap Flights from Cologne to Hanoi (CGN-HAN)

Prices were available within the past 7 days and start at $660 for one-way flights and $685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Dec 9 - Wed, Jan 21
CGN
Cologne
HAN
Hanoi
$685 Roundtrip, found 6 days ago
$685
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Dec 9 from Cologne to Hanoi, returning Wed, Jan 21, priced at $685 found 6 days ago
Turkish Airlines
Mon, Dec 8 - Sun, Dec 28
CGN
Cologne
HAN
Hanoi
$897 Roundtrip, found 6 days ago
$897
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Mon, Dec 8 from Cologne to Hanoi, returning Sun, Dec 28, priced at $897 found 6 days ago
Turkish Airlines
Fri, Jan 16 - Fri, Jan 30
CGN
Cologne
HAN
Hanoi
$943 Roundtrip, found 4 days ago
$943
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Jan 16 from Cologne to Hanoi, returning Fri, Jan 30, priced at $943 found 4 days ago
Lufthansa
Tue, Dec 9 - Wed, Jan 21
CGN
Cologne
HAN
Hanoi
$953 Roundtrip, found 6 days ago
$953
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Dec 9 from Cologne to Hanoi, returning Wed, Jan 21, priced at $953 found 6 days ago
Lufthansa
Tue, Dec 9 - Wed, Jan 21
CGN
Cologne
HAN
Hanoi
$956 Roundtrip, found 6 days ago
$956
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Dec 9 from Cologne to Hanoi, returning Wed, Jan 21, priced at $956 found 6 days ago
Turkish Airlines
Mon, Dec 8 - Sun, Dec 28
CGN
Cologne
HAN
Hanoi
$957 Roundtrip, found 6 days ago
$957
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Mon, Dec 8 from Cologne to Hanoi, returning Sun, Dec 28, priced at $957 found 6 days ago
Lufthansa
Tue, Dec 9 - Wed, Jan 21
CGN
Cologne
HAN
Hanoi
$976 Roundtrip, found 6 days ago
$976
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Dec 9 from Cologne to Hanoi, returning Wed, Jan 21, priced at $976 found 6 days ago
Swiss International Air Lines
Fri, Jan 16 - Fri, Jan 30
CGN
Cologne
HAN
Hanoi
$1,108 Roundtrip, found 4 days ago
$1,108
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Fri, Jan 16 from Cologne to Hanoi, returning Fri, Jan 30, priced at $1,108 found 4 days ago
Austrian Airlines
Thu, Nov 20 - Sat, Dec 20
CGN
Cologne
HAN
Hanoi
$1,148 Roundtrip, found 4 days ago
$1,148
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Nov 20 from Cologne to Hanoi, returning Sat, Dec 20, priced at $1,148 found 4 days ago
Singapore Airlines
Tue, Dec 9 - Wed, Jan 21
CGN
Cologne
HAN
Hanoi
$1,215 Roundtrip, found 6 days ago
$1,215
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Tue, Dec 9 from Cologne to Hanoi, returning Wed, Jan 21, priced at $1,215 found 6 days ago

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN) cost?
Grab a cheap one-way flight from $660 or cheap return flight from $685 from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN) 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 Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from CGN to HAN is December, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN)?
To find the cheapest airline that'll fly you from CGN to HAN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN)?
There aren't any daily direct flights available from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CGN to HAN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, including the time of year and airline.*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 Noi Bai Intl. Airport (HAN)?
Opt for a flight from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Noi Bai Intl. Airport (HAN) last-minute?
Waiting until just before your departure to book a flight from CGN to HAN generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a CGN to HAN flight and hotel package?
You'll generally save money by booking a CGN to HAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Noi Bai Intl. Airport (HAN)?
You can usually cancel or reschedule your CGN to HAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Noi Bai Intl.
Roundtrip price
$685
Distance
5453 mi

Book with confidence

Cologne to Hanoi Flights

The cheapest times to fly from Cologne to Hanoi

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

 

The best time to book a flight from Cologne to Hanoi

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

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 Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $660 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 Hanoi 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 Hanoi 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.

 

Cologne to Hanoi Flights

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*Available to One Key members.