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$217+ Cheap flights from Keflavik Intl (KEF) to Athens (ATH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — ATH
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) 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 April 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$217
(Mytrip)

Popular in

October

Cheapest in

June

Average price

$515
Provider with most accurate pricing for Reykjavik Keflavik Intl-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Athens Eleftherios V. flights.
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From Reykjavik Keflavik Intl to Athens Eleftherios V.
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Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Keflavik Intl to Athens

Cheapest flights from Keflavik Intl to Athens
Explore the most affordable flight options available from Keflavik Intl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:55 pmKEF - ATH
1 stop17h 35mMultiple Airlines
Sat 5/178:30 pmATH - KEF
1 stop24h 45mMultiple Airlines
Deal found 4/3$217
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:15 amKEF - ATH
1 stop7h 30mLufthansa
Thu 5/157:25 pmATH - KEF
1 stop7h 45mLufthansa
Deal found 4/3$219
This Connections by easyJet deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1012:15 amKEF - ATH
1 stop16h 35measyJet
Tue 5/2010:25 pmATH - KEF
1 stop14h 30measyJet
Deal found 4/3$269
This Expedia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:05 amKEF - ATH
2 stops12h 50mSWISS
Wed 7/24:35 pmATH - KEF
1 stop18h 45mSWISS
Deal found 4/3$346
This Booking.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:45 amKEF - ATH
Nonstop5h 50mPLAY
Tue 9/3010:20 amATH - KEF
Nonstop6h 00mPLAY
Deal found 4/3$369
This Scandinavian Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:10 pmKEF - ATH
1 stop17h 00mScandinavian Airlines
Tue 9/307:40 pmATH - KEF
1 stop16h 50mScandinavian Airlines
Deal found 4/3$416
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:05 pmKEF - ATH
1 stop26h 15mKLM
Tue 5/205:25 pmATH - KEF
1 stop28h 35mKLM
Deal found 4/2$613
This Turkish Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:30 amKEF - ATH
2 stops13h 35mTurkish Airlines
Mon 9/293:55 amATH - KEF
2 stops17h 05mTurkish Airlines
Deal found 4/3$769
This WestJet deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/209:35 amKEF - ATH
2 stops34h 40mWestJet
Fri 5/306:30 amATH - KEF
2 stops28h 45mWestJet
Deal found 4/3$2,077

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik 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 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Athens that are best for you.

Fly from

Keflavik Intl

Fly to

Athens

Route

Depart

Return

Price

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Sun 5/11

6:55 pm-3:30 pm

1 stop17h 35m

Athens Eleftherios V.

Sat 5/17

8:30 pm-6:15 pm

1 stop24h 45m

$217

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Thu 5/8

1:15 am-11:45 am

1 stop7h 30m

Athens Eleftherios V.

Thu 5/15

7:25 pm-12:10 am

1 stop7h 45m

$219

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Sat 5/10

12:15 am-7:50 pm

1 stop16h 35m

Athens Eleftherios V.

Tue 5/20

10:25 pm-9:55 am

1 stop14h 30m

$269

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Fri 6/20

9:05 am-12:55 am

2 stops12h 50m

Athens Eleftherios V.

Wed 7/2

4:35 pm-8:20 am

1 stop18h 45m

$346

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Mon 9/22

6:45 am-3:35 pm

Nonstop5h 50m

Athens Eleftherios V.

Tue 9/30

10:20 am-1:20 pm

Nonstop6h 00m

$369

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Mon 9/22

5:10 pm-1:10 pm

1 stop17h 00m

Athens Eleftherios V.

Tue 9/30

7:40 pm-9:30 am

1 stop16h 50m

$416

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Sun 5/11

8:05 pm-1:20 am

1 stop26h 15m

Athens Eleftherios V.

Tue 5/20

5:25 pm-7:00 pm

1 stop28h 35m

$613

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Mon 9/22

10:30 am-3:05 am

2 stops13h 35m

Athens Eleftherios V.

Mon 9/29

3:55 am-6:00 pm

2 stops17h 05m

$769

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Tue 5/20

9:35 am-11:15 pm

2 stops34h 40m

Athens Eleftherios V.

Fri 5/30

6:30 am-8:15 am

2 stops28h 45m

$2,077

ReykjavikAthens

KEF - ATH

KEFATH

Reykjavik Keflavik Intl

Tue 7/8

12:15 am-8:20 am

2 stops29h 05m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 17 results
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Compare providers for flights from Keflavik Intl to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Keflavik Intl to Athens in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Athens flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Reykjavik Keflavik Intl Airport-Athens flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Athens flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Keflavik Intl to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Athens

What is the cheapest time of day to fly from KEF to ATH?

Find hourly flight availability from Keflavik 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 April 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Reykjavik Keflavik Intl Airport to Athens by exploring options for tickets in the morning.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 April 4, 2025.
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.
KLM
7.8
Good
1,323 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.
Austrian Airlines
7.6
Good
771 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.
SWISS
7.5
Good
1,574 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Keflavik 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 Reykjavik Keflavik Intl?

    Athens Eleftherios V. (ATH) is the airport you will fly into if you book a flight from Reykjavik Keflavik Intl to Athens. You should not have trouble finding flights to Eleftherios V. from Reykjavik Keflavik Intl; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Athens airport from Reykjavik Keflavik Intl. It is only a 12.3 mi journey from Eleftherios V. (ATH) to Athens’s city center.

  • What are the cheapest airlines flying from Reykjavik Keflavik Intl Airport to Athens round-trip?

    Our cheapest airline available from Reykjavik Keflavik Intl Airport to Athens is Lufthansa. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are easyJet and SWISS, starting at $269 and $346 round-trip. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Athens one-way?

    The cheapest airlines for a one-way flight from Reykjavik Keflavik Intl Airport to Athens are Scandinavian Airlines ($236), KLM ($310), and Eurowings ($315).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Athens (average of $679). Flying from Reykjavik Keflavik Intl Airport to Athens in June is currently the most expensive (average of $1,340). 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
Glyfada
Piraeus
Aegina
Loutraki
Chalcis

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Top 3 airlines flying from Keflavik Intl to Athens

Discover the top 3 airlines that operate flights from Keflavik 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 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$275Average$480FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$308Average$421FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$515Average$602FlexibilityNo cancel feeOn-time76%

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