$653 Cheap Flights from Copenhagen (CPH) to Haiphong (HPH)

View $653 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Haiphong (HPH-Cat Bi)

Cheap Flights from Copenhagen to Haiphong (CPH-HPH)

Prices were available within the past 7 days and start at $653 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Copenhagen (CPH) to Haiphong (HPH)
Origin airport
Kastrup
Destination airport
Cat Bi
Distance
5193 mi

Copenhagen to Haiphong Flights

The cheapest times to fly from Copenhagen to Haiphong

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

 

The best time to book a flight from Copenhagen to Haiphong

Sunday is one of the best days to book for cheap flights from Copenhagen to Haiphong: 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 Copenhagen to Haiphong

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 Copenhagen to Haiphong in 2025. You can also book with separate airlines for your outbound and return journeys, from $653 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 Copenhagen to Haiphong 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 Copenhagen to Haiphong 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 Kastrup Airport (CPH) to Cat Bi Airport (HPH) cost?
Get a cheap one-way flight from $653 or cheap return flight from Kastrup Airport (CPH) to Cat Bi Airport (HPH) 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 Kastrup Airport (CPH) to Cat Bi Airport (HPH)?
The cheapest month to fly from CPH to HPH is , when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Cat Bi Airport (HPH)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from CPH to HPH. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Kastrup Airport (CPH) to Cat Bi Airport (HPH)?
Direct flights from Kastrup Airport (CPH) to Cat Bi Airport (HPH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CPH to HPH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, such as 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 Kastrup Airport (CPH) to Cat Bi Airport (HPH)?
Book a flight from Kastrup Airport (CPH) to Cat Bi Airport (HPH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Kastrup Airport (CPH) to Cat Bi Airport (HPH) last-minute?
Waiting until just before your trip to book your flight from CPH to HPH often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a CPH to HPH flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPH to HPH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Cat Bi Airport (HPH)?
In most cases, you can modify or cancel your CPH to HPH flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.