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$391+ Cheap flights from Key Largo, FL to Athens (ATH)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ATH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Athens Eleftherios V. are usually found in February or January, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Key Largo to Athens

Keep the following information in mind while searching for Key Largo to Athens flight deals. Data was last updated June 12, 2025.

Round-trip from

$815
(Delta)

One-way from

$391
(Norse)

Popular in

June

Cheapest in

February

Average price

$1,258
From Key Largo to Athens Eleftherios V.
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One-way flight from Key Largo to Athens Eleftherios V.
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Highest demand for flights based on searches. 21% potential increase in price ($249 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Athens

Cheapest flights from Key Largo to Athens
Explore the most affordable flight options available from Key Largo to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:15 amMIA - ATH
2 stops19h 55mDelta
Mon 10/133:25 amATH - MIA
1 stop17h 50mDelta
Deal found 6/10$815
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 10/17:00 pmMIA - ATH
1 stop27h 35mMultiple Airlines
Tue 10/141:25 amATH - MIA
3 stops25h 20mMultiple Airlines
Deal found 6/10$818
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:30 pmMIA - ATH
1 stop22h 15mITA Airways
Wed 7/236:05 amATH - MIA
1 stop16h 55mITA Airways
Deal found 6/11$827
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:30 pmMIA - ATH
1 stop21h 45mAir Europa
Sun 8/173:05 amATH - MIA
1 stop22h 40mAir Europa
Deal found 6/10$832
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:40 pmMIA - ATH
2 stops46h 20mSWISS
Wed 8/206:30 amATH - MIA
2 stops18h 00mSWISS
Deal found 6/10$840
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/158:45 pmMIA - ATH
1 stop22h 25mBritish Airways
Thu 7/243:55 pmATH - MIA
1 stop24h 04mBritish Airways
Deal found 6/12$842
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 pmMIA - ATH
1 stop17h 25mIberia
Tue 10/141:25 amATH - MIA
2 stops25h 00mIberia
Deal found 6/11$854
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:50 pmMIA - ATH
1 stop14h 10mAir France
Wed 7/233:25 amATH - MIA
1 stop17h 50mAir France
Deal found 6/12$872
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:06 pmMIA - ATH
2 stops27h 54mUnited Airlines
Thu 8/144:00 pmATH - MIA
2 stops50h 49mUnited Airlines
Deal found 6/11$873
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:35 amMIA - ATH
1 stop33h 30mTurkish Airlines
Tue 7/2210:00 pmATH - MIA
1 stop29h 20mTurkish Airlines
Deal found 6/10$878
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/199:40 pmMIA - ATH
1 stop34h 10mAir Canada
Tue 7/294:20 pmATH - MIA
2 stops34h 19mAir Canada
Deal found 6/11$881
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 12/1811:15 amMIA - ATH
2 stops24h 30mScandinavian Airlines
Tue 1/69:10 pmATH - MIA
2 stops27h 40mScandinavian Airlines
Deal found 6/10$937

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Athens that are best for you.

Fly from

Key Largo

Fly to

Athens

Route

Depart

Return

Price

MiamiAthens

MIA - ATH

MIAATH

Miami

Sat 7/12

9:40 pm-2:50 pm

1 stop34h 10m

Athens Eleftherios V.

Wed 7/23

2:00 pm-5:30 pm

1 stop34h 30m

$817

MiamiAthens

MIA - ATH

MIAATH

Miami

Tue 8/26

2:45 pm-5:05 pm

2 stops19h 20m

Athens Eleftherios V.

Thu 9/4

3:25 am-7:30 pm

2 stops23h 05m

$824

MiamiAthens

MIA - ATH

MIAATH

Miami

Mon 7/14

7:30 pm-12:45 am

1 stop22h 15m

Athens Eleftherios V.

Wed 7/23

6:05 am-4:00 pm

1 stop16h 55m

$827

MiamiAthens

MIA - ATH

MIAATH

Miami

Mon 8/4

9:30 pm-2:15 am

1 stop21h 45m

Athens Eleftherios V.

Sun 8/17

3:05 am-6:45 pm

1 stop22h 40m

$832

MiamiAthens

MIA - ATH

MIAATH

Miami

Mon 8/4

7:40 pm-1:00 am

2 stops46h 20m

Athens Eleftherios V.

Wed 8/20

6:30 am-5:30 pm

2 stops18h 00m

$840

MiamiAthens

MIA - ATH

MIAATH

Miami

Tue 7/15

8:45 pm-2:10 am

1 stop22h 25m

Athens Eleftherios V.

Thu 7/24

3:55 pm-8:59 am

1 stop24h 04m

$842

MiamiAthens

MIA - ATH

MIAATH

Miami

Sun 7/6

4:55 pm-1:25 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 7/24

3:55 pm-7:23 pm

1 stop34h 28m

$859

MiamiAthens

MIA - ATH

MIAATH

Miami

Tue 7/15

10:50 pm-8:00 pm

1 stop14h 10m

Athens Eleftherios V.

Thu 7/24

3:25 am-2:15 pm

1 stop17h 50m

$872

MiamiAthens

MIA - ATH

MIAATH

Miami

Wed 7/30

12:20 pm-11:00 pm

2 stops27h 40m

Athens Eleftherios V.

Thu 8/14

4:00 pm-11:49 am

3 stops50h 49m

$873

MiamiAthens

MIA - ATH

MIAATH

Miami

Mon 7/7

10:35 am-3:05 am

1 stop33h 30m

Athens Eleftherios V.

Tue 7/22

10:00 pm-8:20 pm

1 stop29h 20m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 25 results
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Best time to book a flight from Key Largo to Athens

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

How far ahead should I book a flight from Key Largo to Athens?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Athens. Price data was last updated on June 9, 2025.

The price you pay for your flight from Key Largo to Athens may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Key Largo to Athens?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Athens (average of $679). Flying from Key Largo to Athens in June is currently the most expensive (average of $1,284). 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 KE9 to ATH?

Find hourly flight availability from Key Largo 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Athens as you normally would.

What is the cheapest day to fly from Key Largo to Athens?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Athens. Price data was last updated on June 2, 2024.

Travelers seeking maximum savings on their Key Largo to Athens flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 12, 2025.
Read through reviews of airlines operating flights from Key Largo to Athens, such as Emirates, Delta and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.5
Good
1,463 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Key Largo 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 Key Largo?

    Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly into when you book flights from Key Largo to Athens. 18 airlines have flights to Eleftherios V. from Key Largo on a regular basis. Booking flights from Key Largo to Athens Eleftherios V. should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • What are the cheapest airlines to fly from Key Largo to Athens one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $395. Users have also found prices from $399 and $415 on Turkish Airlines and Vueling, respectively.

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

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

  • How can I find direct flights from Key Largo to Athens?

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Athens?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Athens (average of $679). Flying from Key Largo to Athens in June is currently the most expensive (average of $1,284). 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 Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki

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Top 10 airlines flying from Key Largo to Athens

Discover the top 10 airlines that operate flights from Key Largo 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$481Average$755FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$552Average$961FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$552Average$1,209FlexibilityNo cancel feeOn-time77%
KLMCheapest$552Average$1,097FlexibilityNo cancel feeOn-time75%
VuelingCheapest$595Average$1,046FlexibilityNo cancel feeOn-time88%
Turkish AirlinesCheapest$616Average$917FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$650Average$914FlexibilityNo cancel feeOn-time83%
Air CanadaCheapest$653Average$1,119FlexibilityNo cancel feeOn-time67%
SWISSCheapest$654Average$1,079FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$661Average$1,142FlexibilityNo cancel feeOn-time70%

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