$772 Cheap Flights from Cologne (CGN) to Hanoi (HAN)

View $772 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Cologne to Hanoi (HAN-Noi Bai Intl.)

Cheap Flights from Cologne to Hanoi (CGN-HAN)

Prices were available within the past 7 days and start at $772 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cologne (CGN) to Hanoi (HAN)
Origin airport
Cologne - Bonn
Destination airport
Noi Bai Intl.
Distance
5453 mi

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 . 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 2026. You can also book with separate airlines for your outbound and return journeys, from $772 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.

 

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 $772 or cheap return flight 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 , 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.

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*Available to One Key members.