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Cheap flights from Belfast Intl Airport to Athens from £61

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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 31 October 2025.

Round-trip from

£120

One-way from

£61

Popular in

April

Cheapest in

February

Average price

£329
29/11-6/12
  • 29/11-6/12
  • 2 total stops
  • 23h 35m total
  • Belfast to Athens
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easyJet
  • easyJet
  • 21/3
  • 1 total stop
  • 23h 20m total
  • Belfast to Athens
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£11 potential increase over avg. return price).
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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 October 2025
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Find flight deals from Belfast Intl to Athens

Enter your travel dates to find the best prices.

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 31 October 2025.

Sat 29/1105:45BFS - ATH
1 stop6h 50mMultiple Airlines
Sat 6/1221:15ATH - BFS
1 stop16h 45mMultiple Airlines
Deal found 30/10£120
Sun 9/1105:45BFS - ATH
1 stop16h 25mMultiple Airlines
Sat 22/1121:15ATH - BFS
1 stop13h 35mMultiple Airlines
Deal found 30/10£136
Wed 12/1106:00BFS - ATH
1 stop13h 30mMultiple Airlines
Sat 15/1121:15ATH - BFS
1 stop13h 35mMultiple Airlines
Deal found 29/10£140
Sun 14/1205:45BFS - ATH
2 stops25h 30mMultiple Airlines
Sun 21/1219:45ATH - BFS
1 stop13h 40mMultiple Airlines
Deal found 29/10£159
Mon 3/1122:20BFS - ATH
1 stop14h 05mMultiple Airlines
Fri 7/1121:35ATH - BFS
2 stops19h 35mMultiple Airlines
Deal found 29/10£181

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 31 October 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

Tue 10/2

20:55-12:50

1 stop13h 55m

Athens Eleftherios V.

Mon 16/2

20:15-10:05

1 stop15h 50m

£120

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 9/11

05:45-00:10

1 stop16h 25m

Athens Eleftherios V.

Sat 22/11

21:15-08:50

1 stop13h 35m

£136

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Wed 12/11

06:00-21:30

1 stop13h 30m

Athens Eleftherios V.

Sat 15/11

21:15-08:50

1 stop13h 35m

£140

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Tue 10/2

08:50-09:15

2 stops22h 25m

Athens Eleftherios V.

Mon 16/2

21:05-08:20

1 stop13h 15m

£142

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Thu 26/2

08:25-20:05

1 stop9h 40m

Athens Eleftherios V.

Sun 8/3

20:55-10:05

1 stop15h 10m

£143

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 14/12

05:45-09:15

2 stops25h 30m

Athens Eleftherios V.

Sun 21/12

19:45-07:25

1 stop13h 40m

£159

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 29/11

05:45-09:15

2 stops25h 30m

Athens Eleftherios V.

Sat 6/12

13:40-12:00

2 stops24h 20m

£160

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Thu 26/2

18:35-08:30

2 stops11h 55m

Athens Eleftherios V.

Sun 8/3

10:25-17:40

1 stop9h 15m

£175

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 21/3

09:25-10:45

1 stop23h 20m

£61

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Tue 24/3

17:10-11:05

1 stop15h 55m

£67

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 19 results
1
2

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, December is the cheapest month in which you can book a flight from Belfast Intl Airport to Athens (average of £150). Flying from Belfast Intl Airport to Athens in August is currently the most expensive (average of £346). 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 31 October 2025.

It’s typically best to fly out from Belfast Intl Airport to Athens in the evening. Doing so could potentially save you 50% 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 31 October 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
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,840 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Belfast Intl Airport to Athens?

    Airlines like easyJet fly from Belfast Intl Airport to Athens in about 13h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Belfast Intl Airport and Athens is about 1821 mi.

  • 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 £160 on this airline. An additional option worth looking into is KLM, starting at £204. You may be able to fly from Belfast Intl Airport to Athens for 47% 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, December is the cheapest month in which you can book a flight from Belfast Intl Airport to Athens (average of £150). Flying from Belfast Intl Airport to Athens in August is currently the most expensive (average of £346). 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
Piraeus
Aegina
Glyfada
Marathon

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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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£160Average£232FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£204Average£356FlexibilityNo 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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