$258 Cheap Flights from Cardiff (CWL) to Hannover (HAJ)

View $258 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Hannover Airport (HAJ)

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Cheap Flights from Cardiff to Hannover (CWL-HAJ)

Prices were available within the past 7 days and start at $258 for one-way flights and $400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$400 Roundtrip, found 4 days ago
$400
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $400 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$419 Roundtrip, found 4 days ago
$419
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $419 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$441 Roundtrip, found 4 days ago
$441
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $441 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $488 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $490 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $508 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$510 Roundtrip, found 4 days ago
$510
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $510 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $529 found 4 days ago
KLM
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $529 found 4 days ago
Air France
Tue, Dec 23 - Fri, Jan 2
CWL
Cardiff
HAJ
Hannover
$571 Roundtrip, found 4 days ago
$571
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Dec 23 from Cardiff to Hannover, returning Fri, Jan 2, priced at $571 found 4 days ago

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ) cost?
Snag a cheap one-way flight from $258 or cheap return flight from $400 from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ) 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 Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ)?
December is the most affordable month to fly from CWL to HAJ. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CWL to HAJ flight.
How many flights per day from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ)?
There are no daily nonstop flights from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CWL to HAJ?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ)?
Book a flight from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ) last-minute?
Last-minute bookings from CWL to HAJ are typically more expensive. To lock in the best rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a CWL to HAJ flight and hotel package?
Booking a CWL to HAJ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to Hannover Airport (HAJ)?
In most cases, you're able to reschedule or cancel your CWL to HAJ flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Cardiff Intl.
Destination airport
Hannover
Roundtrip price
$399
Distance
559 mi

Book with confidence

Cardiff to Hannover Flights

The cheapest times to fly from Cardiff to Hannover

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

 

The best time to book a flight from Cardiff to Hannover

Sunday is one of the best days to book for cheap flights from Cardiff to Hannover: 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 Cardiff to Hannover

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 Cardiff to Hannover in 2025. You can also book with separate airlines for your outbound and return journeys, from $258 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 Cardiff to Hannover 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 Cardiff to Hannover 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.

 

Cardiff to Hannover Flights

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*Available to One Key members.