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Cheap flights from Cardiff to Hannover from £221

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HAJ
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Hannover

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Hannover
Explore the most affordable flight options available from Cardiff to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Fri 24/417:45
CWL
-
HAJ
1 stop18h 15m
Multiple Airlines
Fri 1/521:25
HAJ
-
CWL
2 stops15h 25m
Multiple Airlines
Deal found 10/3£221
Fri 24/417:15
CWL
-
HAJ
1 stop16h 05m
KLM
Fri 1/518:15
HAJ
-
CWL
1 stop16h 00m
KLM
Deal found 10/3£246
Mon 1/617:15
CWL
-
HAJ
1 stop3h 35m
KLM
Wed 3/614:15
HAJ
-
CWL
1 stop3h 30m
KLM
Deal found 10/3£390
Mon 1/609:45
CWL
-
HAJ
1 stop7h 00m
Multiple Airlines
Wed 3/605:55
HAJ
-
CWL
2 stops11h 50m
Multiple Airlines
Deal found 10/3£420

Find flight deals from Cardiff to Hannover

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Hannover (HAJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

£221
Vueling
  • Vueling
  • 24/4-1/5
  • 3 total stops
  • 33h 40m total
  • Cardiff to Hannover
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Hannover that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Cardiff to Hannover that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Fri 24/4

15:35-17:45

2 stops25h 10m

Hannover

Fri 1/5

14:15-06:55

2 stops17h 40m

£289
Fastest return journey

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 1/6

17:15-21:50

1 stop3h 35m

Hannover

Wed 3/6

06:00-16:45

1 stop11h 45m

£390

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 1/6

17:15-21:50

1 stop3h 35m

Hannover

Wed 3/6

05:55-16:45

2 stops11h 50m

£420

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Sorted by cheapest first

Best time to book a flight from Cardiff to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Hannover

What is the cheapest month to book a flight from Cardiff to Hannover?

Currently, September is the cheapest month in which you can book a flight from Cardiff to Hannover (average of £153). Flying from Cardiff to Hannover in March is currently the most expensive (average of £391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hannover

Get insights into the airlines that provide service to Hannover. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hannover. Reviews last updated 11 March 2026.
Read through reviews of airlines operating flights from Cardiff to Hannover, such as KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,469 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,469 reviews
KLM
7.8
Good
1,469 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Hannover. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Hannover?

    There are many flights that can get you from Cardiff to Hannover in 3h 35m. Fly via KLM to get the fastest option. There are 559 mi between Cardiff and Hannover.

  • What is the cheapest airline to fly from Cardiff to Hannover round-trip?

    Our cheapest airline available from Cardiff to Hannover is KLM. Our recent data shows that you can find tickets from as low as £245 on this airline.

  • Can I find deals for flights from Cardiff to Hannover that include hotel bookings?

    Yes. In addition to deals on Cardiff to Hannover flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Hannover?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Hannover.

  • Can I find deals for business class flights from Cardiff to Hannover?

    Yes. Cheapflights offers flight deals from Cardiff to Hannover by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Hannover?

    Currently, September is the cheapest month in which you can book a flight from Cardiff to Hannover (average of £153). Flying from Cardiff to Hannover in March is currently the most expensive (average of £391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Celle

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cardiff to Hannover

Discover the top airline that operate flights from Cardiff to Hannover. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£245Average£285FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Hannover?

Deals for Cardiff to Hannover flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Hannover?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hannover from Cardiff.

Can Cheapflights find flights from Cardiff to Hannover with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Hannover, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Hannover become cheaper?

Of course! You can now track prices for flights from Cardiff to Hannover and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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