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Cheap flights from Cardiff to Athens 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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ATH
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Athens (ATH). 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 12 September 2025.

Round-trip from

£221

Popular in

September

Cheapest in

February

Average price

£408
Ryanair
  • Ryanair
  • 29/9-3/10
  • 3 total stops
  • 34h 05m total
  • Cardiff to Athens
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Cardiff to Athens

Cheapest flights from Cardiff to Athens
Explore the most affordable flight options available from Cardiff to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Mon 29/913:10CWL - ATH
1 stop14h 55mMultiple Airlines
Fri 3/1014:20ATH - CWL
2 stops19h 10mMultiple Airlines
Deal found 10/9£221
Sat 27/916:50CWL - ATH
1 stop11h 30mMultiple Airlines
Fri 3/1014:20ATH - CWL
2 stops19h 10mMultiple Airlines
Deal found 10/9£224
Sat 27/916:50CWL - ATH
1 stop11h 30mMultiple Airlines
Wed 1/1011:15ATH - CWL
2 stops22h 10mMultiple Airlines
Deal found 10/9£225
Mon 29/913:10CWL - ATH
1 stop14h 55mMultiple Airlines
Thu 2/1021:50ATH - CWL
2 stops16h 10mMultiple Airlines
Deal found 10/9£239
Thu 25/920:20CWL - ATH
1 stop8h 00mMultiple Airlines
Sat 27/916:35ATH - CWL
1 stop7h 45mMultiple Airlines
Deal found 10/9£241
Sat 27/916:50CWL - ATH
1 stop11h 30mMultiple Airlines
Thu 2/1021:50ATH - CWL
2 stops16h 10mMultiple Airlines
Deal found 10/9£242
Fri 3/1020:55CWL - ATH
2 stops20h 55mMultiple Airlines
Sun 12/1018:10ATH - CWL
2 stops20h 35mMultiple Airlines
Deal found 10/9£247
Thu 25/920:20CWL - ATH
1 stop8h 00mMultiple Airlines
Wed 1/1015:20ATH - CWL
1 stop10h 15mMultiple Airlines
Deal found 10/9£247
Fri 26/909:50CWL - ATH
1 stop24h 55mMultiple Airlines
Tue 30/918:00ATH - CWL
2 stops24h 45mMultiple Airlines
Deal found 10/9£249
Fri 26/909:50CWL - ATH
2 stops11h 25mAir France
Tue 30/918:00ATH - CWL
2 stops24h 45mAir France
Deal found 10/9£252

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Athens 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 12 September 2025.
Use the filters below to find and compare flights from Cardiff to Athens that are best for you.

Fly from

Cardiff

Fly to

Athens

Route

Depart

Return

Price

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Sat 27/9

16:50-06:20

1 stop11h 30m

Athens Eleftherios V.

Fri 3/10

14:20-07:30

2 stops19h 10m

£230

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Fri 3/10

20:55-19:50

2 stops20h 55m

Athens Eleftherios V.

Sun 12/10

18:10-12:45

2 stops20h 35m

£247

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Fri 26/9

09:50-12:45

1 stop24h 55m

Athens Eleftherios V.

Tue 30/9

18:00-16:45

2 stops24h 45m

£249

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Sun 28/9

17:20-10:45

1 stop15h 25m

Athens Eleftherios V.

Wed 1/10

17:35-07:25

2 stops15h 50m

£263

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Fri 3/10

20:55-19:50

2 stops20h 55m

Athens Eleftherios V.

Sun 12/10

21:40-12:45

2 stops17h 05m

£267

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Thu 25/9

20:20-06:20

1 stop8h 00m

Athens Eleftherios V.

Tue 30/9

20:00-12:25

1 stop18h 25m

£272

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Fri 26/9

17:15-23:15

2 stops28h 00m

Athens Eleftherios V.

Tue 30/9

18:00-16:45

2 stops24h 45m

£275

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Fri 26/9

13:30-22:40

1 stop7h 10m

Athens Eleftherios V.

Sat 27/9

16:35-22:20

1 stop7h 45m

£292

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Sun 28/9

17:15-12:45

1 stop17h 30m

Athens Eleftherios V.

Tue 7/10

17:25-09:15

1 stop17h 50m

£293

CardiffAthens

CWL - ATH

CWLATH

Cardiff Wales

Mon 29/9

17:15-01:20

1 stop6h 05m

Athens Eleftherios V.

Tue 7/10

17:25-09:15

1 stop17h 50m

£293

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 11 results
1
2

Best time to book a flight from Cardiff to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

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

Currently, January is the cheapest month in which you can book a flight from Cardiff to Athens (average of £101). Flying from Cardiff to Athens in August is currently the most expensive (average of £329). 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 Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from Cardiff to Athens, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Athens. 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 Athens?

    Ryanair can get you from Cardiff to Athens in just under 20h 55m. Your travel time can differ by up to . There are 1616 mi between Cardiff and Athens.

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

    Flying on KLM is currently your cheapest option to Athens, with prices starting at £176. KLM is currently priced 40% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Athens 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 Athens?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Athens (average of £101). Flying from Cardiff to Athens in August is currently the most expensive (average of £329). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Aegina
Glyfada
Piraeus
Marathon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Athens flights
Bristol to Athens flights

Top airline flying from Cardiff to Athens

Discover the top airline that operate flights from Cardiff to Athens. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£176Average£261FlexibilityNo 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 Athens?

Cheapflights helps you search for flights from Cardiff to Athens 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 Athens?

Cheapflights simply makes it quick and affordable to book flights from Cardiff to Athens by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Athens from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Cardiff to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

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