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Cheap flights from Barcelona-El Prat Airport to Athens from $137

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — ATH
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Barcelona-El Prat to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to Athens
Explore the most affordable flight options available from Barcelona-El Prat to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Fri 4/909:55
BCN
-
ATH
1 stop16h 25m
Air Serbia
Sun 6/921:20
ATH
-
BCN
1 stop23h 30m
Air Serbia
Deal found 20/6$264
Wed 16/920:35
BCN
-
ATH
1 stop5h 45m
Air Serbia
Thu 24/916:30
ATH
-
BCN
1 stop17h 40m
Air Serbia
Deal found 19/6$265
Sun 20/920:35
BCN
-
ATH
1 stop5h 45m
Air Serbia
Thu 24/910:20
ATH
-
BCN
1 stop23h 50m
Air Serbia
Deal found 16/6$266
Sat 18/723:05
BCN
-
ATH
Nonstop2h 54m
Multiple Airlines
Sat 25/706:10
ATH
-
BCN
1 stop15h 50m
Multiple Airlines
Deal found 20/6$269
Tue 29/918:05
BCN
-
ATH
Nonstop2h 50m
Aegean Airlines
Sun 4/1014:55
ATH
-
BCN
Nonstop3h 15m
Aegean Airlines
Deal found 20/6$272
Thu 17/916:50
BCN
-
ATH
1 stop6h 55m
ITA Airways
Thu 24/919:30
ATH
-
BCN
1 stop4h 45m
ITA Airways
Deal found 20/6$281
Wed 16/916:50
BCN
-
ATH
1 stop6h 55m
ITA Airways
Tue 13/1019:30
ATH
-
BCN
1 stop4h 45m
ITA Airways
Deal found 19/6$282
Fri 23/1006:20
BCN
-
ATH
1 stop17h 25m
ITA Airways
Wed 28/1019:25
ATH
-
BCN
1 stop4h 50m
ITA Airways
Deal found 20/6$283
Mon 5/1006:20
BCN
-
ATH
1 stop5h 10m
ITA Airways
Sun 11/1012:10
ATH
-
BCN
1 stop4h 45m
ITA Airways
Deal found 16/6$285

Find flight deals from Barcelona-El Prat to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) 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 21 June 2026.

Round-trip from

$264

One-way from

$137

Popular in

August

Cheapest in

January

Average price

$332

Good one-way deal

$200 or less
Air Serbia
  • Air Serbia
  • 4/9-6/9
  • 2 total stops
  • 39h 55m total
  • Barcelona to Athens
Search Deals
KLM
  • KLM
  • 22/11
  • 1 total stop
  • 18h 20m total
  • Barcelona to Athens
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Athens Eleftherios V..
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat 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 647,157 searches. Data last updated 21 June 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Wed 19/8

20:35-03:20

1 stop5h 45m

Athens Eleftherios V.

Sun 23/8

21:20-19:50

1 stop23h 30m

$326

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 20/7

11:50-02:15

1 stop13h 25m

Athens Eleftherios V.

Thu 23/7

03:05-16:35

1 stop14h 30m

$350
Fastest return journey

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Tue 15/9

16:50-00:45

1 stop6h 55m

Athens Eleftherios V.

Sat 19/9

19:30-23:15

1 stop4h 45m

$355

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 20/7

20:35-15:45

1 stop18h 10m

Athens Eleftherios V.

Thu 30/7

04:25-09:10

1 stop5h 45m

$387

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 21/9

06:20-00:45

1 stop17h 25m

Athens Eleftherios V.

Sun 27/9

12:10-15:55

1 stop4h 45m

$446

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Sat 11/7

06:20-00:45

1 stop17h 25m

Athens Eleftherios V.

Sun 19/7

06:05-10:50

1 stop5h 45m

$457

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 6/7

07:55-18:45

1 stop9h 50m

Athens Eleftherios V.

Thu 9/7

09:05-11:15

Nonstop3h 10m

$467

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 21/9

12:25-00:45

2 stops11h 20m

Athens Eleftherios V.

Sat 26/9

06:05-14:25

2 stops9h 20m

$553

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Mon 28/9

15:20-00:45

2 stops8h 25m

Athens Eleftherios V.

Sat 3/10

06:05-14:25

2 stops9h 20m

$563

BarcelonaAthens

BCN - ATH

BCNATH

Barcelona-El Prat

Tue 8/9

12:25-00:45

2 stops11h 20m

Athens Eleftherios V.

Sat 12/9

06:05-14:25

2 stops9h 20m

$580

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Barcelona-El Prat to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Barcelona-El Prat 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 Barcelona-El Prat Airport to Athens

How far ahead should I book a flight from Barcelona-El Prat Airport to Athens?

The best time to book flights from Barcelona-El Prat Airport to Athens is 81 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.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Athens?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Athens (average of $215). Flying from Barcelona-El Prat Airport to Athens in August is currently the most expensive (average of $456). 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.

What is the cheapest time of day to fly from BCN to ATH?

Find hourly flight availability from Barcelona-El Prat to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 June 2026.

It’s typically best to fly out from Barcelona-El Prat Airport to Athens in the afternoon. Doing so could potentially save you 65% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost for a return flight from Barcelona-El Prat Airport to Athens?

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Athens. 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 into for flights to Athens from Barcelona-El Prat?

    Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from Barcelona-El Prat. Booking flights from Barcelona-El Prat to Eleftherios V. (ATH) should be relatively easy as there are 8 daily inbound flights from Barcelona-El Prat from 0 different airlines.

  • How long is the flight from Barcelona-El Prat Airport to Athens?

    A quick flight from Barcelona-El Prat Airport to Athens can take about 13h 25m. ITA Airways provides one of the quickest options available for as low as $350. Barcelona-El Prat Airport and Athens are separated by a distance of 1902 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Barcelona-El Prat Airport to Athens?

    Before booking your flight to Athens from Barcelona-El Prat Airport, have a look at the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (72%), Aegean Airlines (72%), Vueling( 67%).

  • What are the cheapest flights from Barcelona-El Prat Airport to Athens?

    On average you can expect to pay $337 for a flight from Barcelona-El Prat Airport to Athens. The cheapest flight overall is $184 while the most popular route, (Barcelona-El Prat - Athens Eleftherios V.) is currently priced at $397.

  • Can I find deals for flights from Barcelona-El Prat to Athens that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Athens flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Athens?

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

  • Can I find deals for business class flights from Barcelona-El Prat to Athens?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat 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 Barcelona-El Prat Airport to Athens?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Athens (average of $215). Flying from Barcelona-El Prat Airport to Athens in August is currently the most expensive (average of $456). 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

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