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Cheap flights from Cardiff to Hannover from £229

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HAJ
28 Jul — 4 Aug1
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 28 June 2026.

Mon 17/817:15
CWL
-
HAJ
2 stops20h 35m
Multiple Airlines
Fri 28/818:15
HAJ
-
CWL
1 stop16h 00m
Multiple Airlines
Deal found 23/6£229
Mon 17/817:15
CWL
-
HAJ
1 stop16h 05m
KLM
Fri 28/818:15
HAJ
-
CWL
1 stop23h 50m
KLM
Deal found 23/6£242
Sun 9/817:15
CWL
-
HAJ
1 stop16h 05m
KLM
Sun 16/810:50
HAJ
-
CWL
1 stop23h 25m
KLM
Deal found 25/6£264
Sun 9/817:15
CWL
-
HAJ
1 stop16h 05m
Multiple Airlines
Sun 16/815:30
HAJ
-
CWL
2 stops26h 15m
Multiple Airlines
Deal found 25/6£267
Mon 13/713:35
CWL
-
HAJ
1 stop7h 50m
Multiple Airlines
Thu 16/705:10
HAJ
-
CWL
2 stops12h 20m
Multiple Airlines
Deal found 28/6£275
Mon 13/717:15
CWL
-
HAJ
1 stop3h 35m
KLM
Thu 16/718:15
HAJ
-
CWL
1 stop16h 00m
KLM
Deal found 28/6£290
Sun 9/817:15
CWL
-
HAJ
2 stops44h 35m
Air France
Sun 16/815:30
HAJ
-
CWL
2 stops26h 15m
Air France
Deal found 25/6£311

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 28 June 2026.

Round-trip from

£229
KLM
  • KLM
  • 17/8-28/8
  • 3 total stops
  • 36h 35m 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 28 June 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

Mon 17/8

17:15-10:20

1 stop16h 05m

Hannover

Fri 28/8

18:15-17:05

1 stop23h 50m

£242

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Sun 9/8

17:15-10:20

1 stop16h 05m

Hannover

Sun 16/8

10:50-09:15

1 stop23h 25m

£264

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Sun 9/8

17:15-10:20

1 stop16h 05m

Hannover

Sun 16/8

15:30-16:45

2 stops26h 15m

£267

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 13/7

13:35-22:25

1 stop7h 50m

Hannover

Thu 16/7

05:10-16:30

2 stops12h 20m

£275
Fastest return journey

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 13/7

17:15-21:50

1 stop3h 35m

Hannover

Thu 16/7

18:15-09:15

1 stop16h 00m

£290

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 17/8

22:10-21:50

2 stops22h 40m

Hannover

Fri 28/8

10:50-22:20

2 stops12h 30m

£339

CardiffHannover

CWL - HAJ

CWLHAJ

Cardiff Wales

Mon 13/7

17:15-14:50

2 stops20h 35m

Hannover

Thu 16/7

07:25-16:45

2 stops34h 20m

£457

Flights are sorted by cheapest return flights first.

Deals found on 23/6

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.

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 28 June 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
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 16h 05m. 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 £250 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.

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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£250Average£290FlexibilityNo 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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