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Cheap flights from Athens to Reykjavik Keflavik Intl Airport from £125

ATH — KEF
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Athens to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Keflavik Intl

Wed 2/1211:00 -
1 stop8h 15m
Sun 6/1210:00 -
1 stop9h 30m
Deal found 22/9£134
Thu 10/1221:45 -
1 stop15h 05m
Tue 15/1211:50 -
1 stop20h 25m
Deal found 18/9£144
Mon 30/1120:45 -
1 stop17h 10m
Mon 7/1215:45 -
1 stop20h 05m
Deal found 20/9£154
Sun 13/1222:05 -
1 stop20h 35m
Sat 19/1218:15 -
1 stop14h 20m
Deal found 19/9£156
Thu 12/1121:45 -
1 stop15h 05m
Thu 19/1112:30 -
1 stop19h 50m
Deal found 18/9£158
Mon 14/1220:45 -
1 stop17h 10m
Sun 20/1211:30 -
1 stop7h 45m
Deal found 21/9£172
Tue 10/1114:40 -
1 stop23h 10m
Tue 17/1111:50 -
1 stop20h 25m
Deal found 21/9£229
Sat 14/1116:55 -
1 stop26h 05m
Tue 24/1111:55 -
1 stop29h 20m
Deal found 22/9£267
Fri 6/1119:40 -
1 stop21h 25m
Sun 15/1117:50 -
1 stop29h 35m
Deal found 21/9£294

Find flight deals from Athens to Keflavik Intl

Round-trip from

£134

One-way from

£125

Popular in

May

Cheapest in

January

Average price

£395
easyJet
  • easyJet
  • 2/12-6/12
  • 2 total stops
  • 17h 45m total
  • Athens to Reykjavik
Search Deals
easyJet
  • easyJet
  • 31/12-31/12
  • 1 total stop
  • 15h 05m total
  • Athens to Reykjavik
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Athens to Reykjavik Keflavik Intl Airport that are best for you.

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Cheapest return flight

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Thu 31/12

21:45-10:50

1 stop15h 05m

Reykjavik Keflavik Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£125
Fastest return journey

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Thu 22/10

23:10-09:55

1 stop13h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£152

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Thu 12/11

21:45-10:50

1 stop15h 05m

Reykjavik Keflavik Intl

Thu 19/11

12:30-10:20

1 stop19h 50m

£158

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Thu 31/12

14:20-17:05

1 stop28h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£164

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Sat 14/11

16:55-17:00

1 stop26h 05m

Reykjavik Keflavik Intl

Tue 24/11

11:55-19:15

1 stop29h 20m

£267

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Fri 6/11

19:40-15:05

1 stop21h 25m

Reykjavik Keflavik Intl

Sun 15/11

17:50-01:25

1 stop29h 35m

£294

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Tue 24/11

14:10-10:50

1 stop22h 40m

Reykjavik Keflavik Intl

Sat 28/11

18:05-12:40

1 stop16h 35m

£313

AthensReykjavik

ATH Athens Eleftherios V. - KEF Reykjavik Keflavik Intl

ATHKEF

Athens Eleftherios V.

Sun 8/11

05:55-13:45

1 stop9h 50m

Reykjavik Keflavik Intl

Wed 18/11

14:45-01:20

1 stop8h 35m

£330

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Athens to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Athens with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Athens to Reykjavik Keflavik Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Athens to Reykjavik Keflavik Intl Airport (average of £277). Flying from Athens to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of £762). 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.

How much does it cost for a return flight from Athens to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

Athens to Reykjavik Keflavik Intl Airport flights typically cost between £352 and £485 in December.
The cheapest return price found within the last 5 days was £134 on easyJet (2 Dec–6 Dec).

Related info for your journey

  • What airport do you fly from for flights from Athens to Reykjavik Keflavik Intl?

    Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Athens. Booking flights from Eleftherios V. (ATH) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

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

    For as low as £158, easyJet can have you in Reykjavik Keflavik Intl Airport from Athens in 15h 05m. The distance from Athens to Reykjavik Keflavik Intl Airport is about 2608 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Athens to Reykjavik Keflavik Intl Airport (average of £277). Flying from Athens to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of £762). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Kopavogur
Keflavik
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

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Yes! Start tracking prices for Athens to Keflavik Intl 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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