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Cheap flights from Belfast Intl Airport to Athens from £47

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 February 2026.

Mon 4/506:40
BFS
-
ATH
1 stop27h 35m
Multiple Airlines
Fri 8/521:20
ATH
-
BFS
1 stop28h 00m
Multiple Airlines
Deal found 20/2£134
Fri 24/421:30
BFS
-
ATH
1 stop12h 50m
Multiple Airlines
Mon 27/412:20
ATH
-
BFS
2 stops21h 45m
Multiple Airlines
Deal found 19/2£172
Fri 24/406:05
BFS
-
ATH
1 stop16h 00m
easyJet
Mon 27/422:25
ATH
-
BFS
1 stop11h 15m
easyJet
Deal found 19/2£177
Sun 5/407:10
BFS
-
ATH
2 stops24h 45m
Multiple Airlines
Sun 12/421:25
ATH
-
BFS
2 stops24h 20m
Multiple Airlines
Deal found 19/2£194
Tue 7/414:30
BFS
-
ATH
1 stop16h 55m
Multiple Airlines
Tue 14/415:30
ATH
-
BFS
1 stop9h 35m
Multiple Airlines
Deal found 21/2£223

Find 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 22 February 2026.

Round-trip from

£134

One-way from

£47

Popular in

March

Cheapest in

December

Average price

£343
4/5-8/5
  • 4/5-8/5
  • 2 total stops
  • 55h 35m total
  • Belfast to Athens
Search Deals
18/4
  • 18/4
  • 1 total stop
  • 12h 05m total
  • Belfast to Athens
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 22 February 2026.
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

Mon 4/5

06:40-12:15

1 stop27h 35m

Athens Eleftherios V.

Fri 8/5

21:20-23:20

1 stop28h 00m

£134

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 24/4

06:05-00:05

1 stop16h 00m

Athens Eleftherios V.

Mon 27/4

22:25-07:40

1 stop11h 15m

£177

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 24/4

07:35-00:55

2 stops15h 20m

Athens Eleftherios V.

Mon 27/4

12:20-08:05

2 stops21h 45m

£185

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 5/4

07:10-09:55

2 stops24h 45m

Athens Eleftherios V.

Sun 12/4

21:25-19:45

2 stops24h 20m

£194

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Tue 7/4

14:30-09:25

1 stop16h 55m

Athens Eleftherios V.

Tue 14/4

15:30-23:05

1 stop9h 35m

£223

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 5/4

07:10-21:50

2 stops12h 40m

Athens Eleftherios V.

Fri 10/4

21:20-08:25

1 stop13h 05m

£274

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 4/4

07:40-22:25

1 stop12h 45m

Athens Eleftherios V.

Sat 11/4

21:50-10:10

2 stops14h 20m

£281

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 18/4

22:15-12:20

1 stop12h 05m

£47

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 21/3

12:45-09:35

2 stops18h 50m

£70

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 29/3

06:25-09:55

1 stop25h 30m

£80

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 12 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’s the top stopover airport for flights from Belfast Intl Airport to Athens?

Share of one-stop return flights from Belfast Intl Airport to Athens chosen by Cheapflights users in the past 12 months, using the same stopover each way.

London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Belfast Intl Airport to Athens on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast Intl Airport to Athens?

Average return fare for one-stop flights from Belfast Intl Airport to Athens, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

London (LGW) is the most affordable one-stop option, with an average return flight price of £298.

What’s the fastest stopover option from Belfast Intl Airport to Athens?

Shortest average travel time for one-stop one-way flights from Belfast Intl Airport to Athens, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 5h 47m.

Which airport typically offers the quickest stopover for flights from Belfast Intl Airport to Athens?

Average stopover duration for one-stop one-way flights from Belfast Intl Airport to Athens, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 59m.

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 22 February 2026.
Read reviews from past customers who have flown with KLM 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
1,457 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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. 1 airline has 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 16h. 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 is the cheapest airline to fly from Belfast Intl Airport to Athens round-trip?

    Our cheapest airline available from Belfast Intl Airport to Athens is KLM. Our recent data shows that you can find tickets from as low as £200 on this airline. You may be able to fly from Belfast Intl Airport to Athens for 40% less than the average price by searching for this airline.

  • 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.

See more FAQs

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Aegina
Glyfada
Hydra
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 airline flying from Belfast Intl to Athens

Discover the top airline 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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£200Average£380FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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