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Cheap flights from Belfast to Athens from £83

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ATH
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Athens
Explore the most affordable flight options available from Belfast to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 11/508:40
BFS
-
ATH
2 stops22h 50m
Multiple Airlines
Mon 18/523:50
ATH
-
BFS
2 stops25h 30m
Multiple Airlines
Deal found 13/4£123
Fri 8/507:35
BFS
-
ATH
2 stops23h 40m
Multiple Airlines
Wed 13/521:35
ATH
-
BFS
1 stop16h 45m
Multiple Airlines
Deal found 12/4£125
Wed 29/408:30
BFS
-
ATH
2 stops12h 40m
Multiple Airlines
Tue 5/509:55
ATH
-
BFS
2 stops27h 40m
Multiple Airlines
Deal found 17/4£137
Fri 12/620:25
BFS
-
ATH
2 stops23h 10m
Multiple Airlines
Tue 23/609:55
ATH
-
BFS
2 stops25h 25m
Multiple Airlines
Deal found 16/4£147
Fri 29/508:55
BFS
-
ATH
2 stops24h 30m
Multiple Airlines
Fri 5/622:45
ATH
-
BFS
2 stops26h 35m
Multiple Airlines
Deal found 14/4£154
Mon 11/507:00
BHD
-
ATH
2 stops24h 30m
Multiple Airlines
Mon 18/510:20
ATH
-
BHD
2 stops29h 30m
Multiple Airlines
Deal found 13/4£168
Wed 29/407:00
BHD
-
ATH
2 stops24h 15m
Multiple Airlines
Tue 5/509:55
ATH
-
BHD
2 stops25h 55m
Multiple Airlines
Deal found 17/4£193
Mon 25/515:25
BHD
-
ATH
2 stops16h 05m
Multiple Airlines
Mon 1/618:35
ATH
-
BHD
2 stops19h 45m
Multiple Airlines
Deal found 12/4£224
Fri 12/618:20
BHD
-
ATH
2 stops14h 35m
Multiple Airlines
Mon 22/603:50
ATH
-
BHD
2 stops15h 30m
Multiple Airlines
Deal found 16/4£243
Mon 11/507:00
BHD
-
ATH
1 stop12h 35m
easyJet
Mon 18/522:25
ATH
-
BHD
1 stop13h 25m
easyJet
Deal found 13/4£247
Sun 3/516:35
BHD
-
ATH
2 stops14h 40m
Multiple Airlines
Wed 6/520:25
ATH
-
BHD
2 stops14h 55m
Multiple Airlines
Deal found 13/4£260

Find flight deals from Belfast to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 17 April 2026.

Round-trip from

£123

One-way from

£83

Popular in

March

Cheapest in

December

Average price

£333
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 48h 20m total
  • Belfast to Athens
Search Deals
12/9
  • 12/9
  • 1 total stop
  • 25h 25m total
  • Belfast to Athens
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 17 April 2026.
Use the filters below to find and compare flights from Belfast to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Mon 11/5

08:40-09:30

2 stops22h 50m

Athens Eleftherios V.

Mon 18/5

23:50-23:20

2 stops25h 30m

£123

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 8/5

07:35-09:15

2 stops23h 40m

Athens Eleftherios V.

Wed 13/5

23:30-23:30

2 stops26h 00m

£128

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Wed 29/4

08:30-23:10

2 stops12h 40m

Athens Eleftherios V.

Tue 5/5

09:55-11:35

2 stops27h 40m

£137

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 12/6

20:25-21:35

2 stops23h 10m

Athens Eleftherios V.

Tue 23/6

09:55-09:20

2 stops25h 25m

£147

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 29/5

08:55-11:25

2 stops24h 30m

Athens Eleftherios V.

Fri 5/6

16:30-21:15

3 stops30h 45m

£163

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sat 30/5

07:15-08:55

2 stops23h 40m

Athens Eleftherios V.

Sat 6/6

16:40-09:05

2 stops18h 25m

£168

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Mon 25/5

06:30-09:30

2 stops25h 00m

Athens Eleftherios V.

Mon 1/6

18:35-20:40

2 stops28h 05m

£176

BelfastAthens

BHD - ATH

BHDATH

Belfast City

Wed 29/4

07:00-09:15

2 stops24h 15m

Athens Eleftherios V.

Tue 5/5

09:55-09:50

2 stops25h 55m

£193

BelfastAthens

BHD - ATH

BHDATH

Belfast City

Mon 11/5

07:00-21:35

1 stop12h 35m

Athens Eleftherios V.

Mon 18/5

22:25-09:50

1 stop13h 25m

£247

BelfastAthens

BHD - ATH

BHDATH

Belfast City

Sat 11/7

06:50-10:00

2 stops25h 10m

Athens Eleftherios V.

Sat 18/7

10:35-20:30

1 stop11h 55m

£286

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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

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

How much does it cost for a return flight from Belfast to Athens?

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 17 April 2026.
Check out reviews from past customers who have flown with KLM from Belfast to Athens to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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 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?

    Most people fly into Athens Eleftherios V. (ATH) if they book a flight to Athens from Belfast. On average, Eleftherios V. has 0 inbound flights from Belfast per day from 1 airline. Athens Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.

  • How long is the flight from Belfast to Athens?

    easyJet and KLM can get you from Belfast to Athens in just under 5h 45m. Your travel time can differ by up to 6h 50m. Airlines will cover a distance of 1807 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at £235, KLM will fly you from Belfast to Athens and back. In addition to KLM, many other airlines offer competitively priced options for your trip. You may be able to fly from Belfast to Athens for 27% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Athens

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

Top airline flying from Belfast to Athens

Discover the top airline that operate flights from Belfast 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£235Average£379FlexibilityNo 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 to Athens?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Athens. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Athens?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Athens for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast 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 to Athens become cheaper?

Yes! Start tracking prices for Belfast to Athens flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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