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Cheap flights from Belfast Intl Airport to Athens from £56

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 18 September 2025.

Round-trip from

£119

One-way from

£56

Popular in

August

Cheapest in

February

Average price

£375
31/10-7/11
  • 31/10-7/11
  • 2 total stops
  • 27h 00m total
  • Belfast to Athens
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easyJet
  • easyJet
  • 15/10
  • 1 total stop
  • 12h 10m total
  • Belfast to Athens
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Belfast Intl to Athens

Cheapest flights from Belfast Intl to Athens
Explore the most affordable flight options available from Belfast Intl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1008:50BFS - ATH
1 stop11h 20mMultiple Airlines
Fri 7/1122:55ATH - BFS
1 stop15h 40mMultiple Airlines
Deal found 16/9£119
Sun 12/1017:30BFS - ATH
1 stop14h 45mMultiple Airlines
Wed 15/1020:40ATH - BFS
1 stop14h 20mMultiple Airlines
Deal found 17/9£125
Sun 2/1122:45BFS - ATH
1 stop13h 15mMultiple Airlines
Sun 9/1115:50ATH - BFS
1 stop8h 30mMultiple Airlines
Deal found 18/9£131

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 18 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Athens that are best for you.

Fly from

Belfast Intl

Fly to

Athens

Route

Depart

Return

Price

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 31/10

08:50-22:10

1 stop11h 20m

Athens Eleftherios V.

Fri 7/11

22:55-12:35

1 stop15h 40m

£119

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 12/10

17:30-10:15

1 stop14h 45m

Athens Eleftherios V.

Wed 15/10

20:40-09:00

1 stop14h 20m

£125

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 2/11

22:45-14:00

1 stop13h 15m

Athens Eleftherios V.

Sun 9/11

15:50-22:20

1 stop8h 30m

£131

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Mon 9/2

06:40-20:15

1 stop11h 35m

Athens Eleftherios V.

Sun 15/2

21:00-08:00

1 stop13h 00m

£148

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Wed 15/10

06:10-20:20

1 stop12h 10m

£56

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Wed 15/10

07:00-09:15

2 stops24h 15m

£66

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Best time to book a flight from Belfast Intl to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Belfast Intl 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 Belfast Intl Airport to Athens

What is the cheapest month to book a flight from Belfast Intl Airport to Athens?

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Athens (average of £101). Flying from Belfast Intl Airport to Athens in August is currently the most expensive (average of £328). 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 BFS to ATH?

Find hourly flight availability from Belfast Intl 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 18 September 2025.

It’s typically best to fly out from Belfast Intl Airport to Athens in the evening. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 18 September 2025.
Read reviews from past customers who have flown with KLM and easyJet from Belfast Intl Airport to Athens. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

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
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

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.
easyJet
6.9
Okay
1,822 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

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 Belfast Intl 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 Belfast Intl?

    For a flight from Belfast Intl to Athens, you will be flying into Eleftherios V.. Athens Eleftherios V. (ATH) is just 12.3 mi from the center of the city. Eleftherios V. is the only Athens airport and it handles 0 inbound flights from Belfast Intl per day. 2 airlines have flights to Athens Eleftherios V. from Belfast Intl on a regular basis.

  • What are the cheapest airlines flying from Belfast Intl Airport to Athens round-trip?

    Our cheapest airline available from Belfast Intl Airport to Athens is easyJet. Our recent data shows that you can find tickets from as low as £132 on this airline. An additional option worth looking into is KLM, starting at £197. You may be able to fly from Belfast Intl Airport to Athens for 54% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Belfast Intl to Athens?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to Athens?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Athens (average of £101). Flying from Belfast Intl Airport to Athens in August is currently the most expensive (average of £328). 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 Belfast Intl to Athens

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

Top 2 airlines flying from Belfast Intl to Athens

Discover the top 2 airlines that operate flights from Belfast Intl 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£132Average£197FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£197Average£334FlexibilityNo 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 Belfast Intl to Athens?

Deals for Belfast Intl to Athens 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 Belfast Intl to Athens?

Cheapflights helps you find that perfect flight to Athens from Belfast Intl 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 Belfast Intl to Athens with no change fees?

Yes, we can. To see specific flights from Belfast Intl to Athens with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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