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Cheap flights from Cardiff to Heidelberg from £203

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CWL — FRA
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

The best prices from Cardiff Wales to Heidelberg are usually found in January or December, booked 30 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Cardiff to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Heidelberg (HE1). 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 16 May 2024.

Popular in

July

Cheapest in

January

Average price

£225

Round-trip from

£143
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 17% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Cardiff Wales to Heidelberg
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How far in advance should I book a flight from Cardiff to Heidelberg?

Users have found that booking a flight from Cardiff to Heidelberg at least 29 days early can save you up to 152% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from Cardiff to Heidelberg for as little as £229 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £391 for flights departing within the next 3 days.

What is the cheapest month to fly from Cardiff to Heidelberg?

Our data shows that January tends to be the cheapest month to fly to Heidelberg from Cardiff. Users have commonly found prices around £228 for the month, but tickets can be as low as £185. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Cardiff to Heidelberg (CWL - HE1)?

When flying from Cardiff to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap KLM flights from Cardiff to Heidelberg

Explore cheap flight options specifically provided by KLM for the route between Cardiff and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Peruse some of the lowest-priced KLM flights we've found from Cardiff to Heidelberg. Make sure to check back often as deals are often changing.
Mon 24/609:45CWL - FRA
1 stop11h 00mKLM
Fri 28/617:55FRA - CWL
1 stop16h 20mKLM
Deal found 16/5£218
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£219
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£223
Fri 5/717:15CWL - FRA
1 stop15h 20mKLM
Sun 7/718:30FRA - CWL
1 stop15h 45mKLM
Deal found 16/5£243
Thu 30/517:15CWL - FRA
1 stop15h 20mKLM
Thu 6/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£252
Tue 4/617:15CWL - FRA
1 stop3h 30mKLM
Mon 10/614:15FRA - CWL
1 stop3h 30mKLM
Deal found 16/5£277
Tue 21/509:45CWL - FRA
1 stop6h 30mKLM
Sun 9/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£302
Sun 26/517:15CWL - FRA
1 stop15h 20mKLM
Fri 31/519:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£351
Sun 29/909:45CWL - FRA
1 stop6h 30mKLM
Mon 30/907:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£358

Cheap Air France flights from Cardiff to Heidelberg

Explore cheap flight options specifically provided by Air France for the route between Cardiff and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the cheapest available Air France flights departing from Cardiff and landing in Heidelberg. Deals are refreshing constantly so come back soon for more options.
Thu 30/509:45CWL - FRA
2 stops7h 05mAir France
Thu 6/607:05FRA - CWL
2 stops10h 40mAir France
Deal found 16/5£291
Mon 24/609:45CWL - FRA
2 stops8h 30mAir France
Fri 28/609:40FRA - CWL
2 stops8h 05mAir France
Deal found 16/5£321
Fri 23/817:15CWL - FRA
2 stops14h 45mAir France
Fri 6/919:55FRA - CWL
2 stops21h 50mAir France
Deal found 16/5£372

Cheap Cardiff to Heidelberg flights in May & June 2024

Find cheap flight options from Cardiff to Heidelberg specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the most attractive deals on flights from Cardiff to Heidelberg in 2024. Check back in a little while for more flight options.
Thu 20/617:15CWL - FRA
1 stop15h 20mKLM
Thu 27/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£218
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£219
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£223
Mon 24/609:45CWL - FRA
2 stops8h 30mMultiple Airlines
Fri 28/607:00FRA - CWL
1 stop3h 15mMultiple Airlines
Deal found 16/5£235
Thu 30/517:15CWL - FRA
1 stop15h 20mKLM
Thu 6/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£252
Thu 30/517:15CWL - FRA
1 stop3h 30mKLM
Thu 6/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£256
Thu 30/509:45CWL - FRA
1 stop7h 55mMultiple Airlines
Thu 6/607:05FRA - CWL
2 stops10h 40mMultiple Airlines
Deal found 16/5£267
Thu 30/517:15CWL - FRA
1 stop3h 30mMultiple Airlines
Thu 6/607:05FRA - CWL
2 stops10h 40mMultiple Airlines
Deal found 16/5£269
Tue 4/617:15CWL - FRA
1 stop3h 30mKLM
Mon 10/614:15FRA - CWL
1 stop3h 30mKLM
Deal found 16/5£277

Cardiff to Heidelberg 2024 flight deals

Discover exclusive flight deals for travel between Cardiff and Heidelberg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
These are some of the most attractive deals on flights from Cardiff to Heidelberg in 2024. Check back in a little while for more flight options.
Thu 20/617:15CWL - FRA
1 stop15h 20mKLM
Thu 27/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£218
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£219
Wed 12/609:45CWL - FRA
1 stop6h 30mKLM
Wed 19/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£223
Thu 12/1217:25CWL - FRA
1 stop4h 00mKLM
Mon 16/1219:20FRA - CWL
1 stop3h 20mKLM
Deal found 16/5£225
Mon 24/609:45CWL - FRA
2 stops8h 30mMultiple Airlines
Fri 28/607:00FRA - CWL
1 stop3h 15mMultiple Airlines
Deal found 16/5£235
Fri 5/717:15CWL - FRA
1 stop15h 20mKLM
Sun 7/718:30FRA - CWL
1 stop15h 45mKLM
Deal found 16/5£243
Thu 30/517:15CWL - FRA
1 stop15h 20mKLM
Thu 6/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£252
Thu 30/517:15CWL - FRA
1 stop3h 30mKLM
Thu 6/607:00FRA - CWL
1 stop3h 15mKLM
Deal found 16/5£256
Thu 30/509:45CWL - FRA
1 stop7h 55mMultiple Airlines
Thu 6/607:05FRA - CWL
2 stops10h 40mMultiple Airlines
Deal found 16/5£267

Cardiff to Heidelberg flights leaving soon

Find last-minute flight options from Cardiff to Heidelberg for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users seeking a last-minute flight from Cardiff to Heidelberg should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 21/509:45CWL - FRA
1 stop6h 30mKLM
Sun 9/619:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£302
Sun 26/517:15CWL - FRA
1 stop15h 20mKLM
Fri 31/519:20FRA - CWL
1 stop14h 55mKLM
Deal found 16/5£351

One-way flights to Heidelberg from Cardiff

Search for one-way flight options from Cardiff to Heidelberg. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users travelling one-way from Cardiff to Heidelberg can select one of these great deals. Those needing a return flight from Cardiff to Heidelberg can use the search form above.
Thu 11/709:45CWL - FRA
1 stop7h 00mKLM
Deal found 16/5£203
Sun 9/617:15CWL - FRA
1 stop15h 20mKLM
Deal found 16/5£257

Find flights from Cardiff to Heidelberg within your budget

Customise your flight search to find flights from Cardiff to Heidelberg 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£218 - £321

Route

Depart

Return

Price

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Mon 24/6

1 stop11h 00m

Frankfurt am Main

Fri 28/6

1 stop16h 20m

£218

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Wed 12/6

1 stop6h 30m

Frankfurt am Main

Wed 19/6

1 stop14h 55m

£219

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Wed 12/6

1 stop6h 30m

Frankfurt am Main

Wed 19/6

1 stop14h 55m

£223

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Mon 24/6

2 stops8h 30m

Frankfurt am Main

Fri 28/6

1 stop3h 15m

£235

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Fri 5/7

1 stop15h 20m

Frankfurt am Main

Sun 7/7

1 stop15h 45m

£243

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Thu 30/5

1 stop7h 55m

Frankfurt am Main

Thu 6/6

2 stops10h 40m

£267

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Thu 30/5

2 stops7h 05m

Frankfurt am Main

Thu 6/6

2 stops10h 40m

£291

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Fri 23/8

2 stops11h 20m

Frankfurt am Main

Fri 6/9

1 stop16h 20m

£300

Cardiff WalesFrankfurt am Main

CWL - FRA

CWLFRA

Cardiff Wales

Mon 24/6

2 stops8h 30m

Frankfurt am Main

Fri 28/6

2 stops8h 05m

£321

Flights are sorted by cheapest first

Deals found on 16/5

When is the best time to book a flight from Cardiff to Heidelberg?

Use this chart to determine the optimal time to book a return flight from Cardiff to Heidelberg. Price data was last updated on 10 May 2024.
The best time to book flights from Cardiff to Heidelberg is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Cardiff to Heidelberg?

Use this chart to determine the cheapest time to fly return from Cardiff to Heidelberg. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Cardiff to Heidelberg flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heidelberg by month

Plan your trip from Cardiff to Heidelberg by taking into account the cheapest months to travel. The average price of a one-way flight from Cardiff to Heidelberg is currently £230 while a return flight costs £257. Price data was last updated on 12 May 2024.

Currently, November is the cheapest month in which you can book a flight from Cardiff to Heidelberg (average of £181). Flying from Cardiff to Heidelberg in May is currently the most expensive (average of £231). 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.

January

£155

February

£150

March

£172

April

£166

May

£182

June

£182

July

£164

August

£167

September

£163

October

£150

November

£143

December

£166

Temperature and rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature and rainfall totals by month.

FRA

Temperature

1 - 18 °C

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from Cardiff to Heidelberg, such as KLM and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.9

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.9

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,764 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.9

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

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

  • What airport do you fly from for flights from Cardiff to Heidelberg?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Heidelberg. On average, Cardiff Wales has 0 outbound flights to Heidelberg per day from 2 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • Can I find flights from Cardiff to Heidelberg for under £300 on Cheapflights?

    Yes, there are multiple flights from Cardiff to Heidelberg for under £300. The cheapest flight booked recently is on KLM for just £218, but on average you can expect to pay £286.

  • Are there last-minute flights available from Cardiff to Heidelberg for under £400?

    There are currently 2+ open flights from Cardiff to Heidelberg within the next 7 days for less than £400.

  • What does CWL to FRA mean?

    Cardiff Wales Airport is CWL and Frankfurt am Main Airport is FRA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Stuttgart Echterdingen Airport (STR), Frankfurt-Hahn Airport (HHN), Karlsruhe Söllingen Airport (FKB), Saarbruecken Ensheim Airport (SCN), Mannheim City Airport (MHG).

  • Can I find deals for flights from Cardiff to Heidelberg that include extra baggage allowance?

    The amount of baggage you can bring on your Cardiff to Heidelberg flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cardiff to Heidelberg with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cardiff to Heidelberg flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Cardiff to Heidelberg that allow pets onboard?

    Many airlines flying from Cardiff to Heidelberg offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cardiff to Heidelberg?

    Yes, you can often find last-minute deals on Cardiff to Heidelberg flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cardiff to Heidelberg flight deals updated?

    The Cardiff to Heidelberg flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Cardiff to Heidelberg

Discover the top 2 airlines that operate flights from Cardiff to Heidelberg. 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 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£151Average£238FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£169Average£219FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Cardiff to Heidelberg by cabin class

Find flights from Cardiff to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

Cheapflights helps you search for flights from Cardiff to Heidelberg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Heidelberg from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Heidelberg flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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