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Keflavik Intl

Cheap flights from Athens (ATH) to Keflavik Intl (KEF)

ATH — KEF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Athens to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Keflavik Intl (KEF). 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 September 17, 2025.

Popular in

August

Cheapest in

September

Average price

$317
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 round-trip 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 Athens to Reykjavik Keflavik Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Athens to Reykjavik Keflavik Intl Airport (average of $328). Flying from Athens to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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 ATH to KEF?

Find hourly flight availability from Athens to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Athens to Reykjavik Keflavik Intl Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines from Athens to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,486 reviews

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

6.6

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

6.6

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Athens to Keflavik Intl. 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 from for flights from Athens to Reykjavik Keflavik Intl?

    For a flight from Athens to Reykjavik Keflavik Intl, you will be flying from 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 outbound flights to Reykjavik Keflavik Intl per day. 1 airline has flights to Reykjavik Keflavik Intl from Athens Eleftherios V. on a regular basis.

  • What is the cheapest airline to fly from Athens to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Athens to Reykjavik Keflavik Intl Airport round-trip from $356. Scandinavian Airlines is 7% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Athens to Reykjavik Keflavik Intl Airport (average of $328). Flying from Athens to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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Top airline flying from Athens to Keflavik Intl

Discover the top airline that operate flights from Athens to Keflavik Intl. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$356Average$451FlexibilityNo cancel feeOn-time77%

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